10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)

[X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended March 31, 2019

OR

[   ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from _____ to _____

Commission file number: 001-16337

OIL STATES INTERNATIONAL, INC.

______________

(Exact name of registrant as specified in its charter)

Delaware	76-0476605
(State or other jurisdiction of	(I.R.S. Employer
incorporation or organization)	Identification No.)
Three Allen Center, 333 Clay Street, Suite 4620,	77002
Houston, Texas	(Zip Code)
(Address of principal executive offices)

(713) 652-0582

(Registrant’s telephone number, including area code)

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.

YES [X] NO [   ]

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).

YES [X] NO [   ]

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act. (Check one):

Large accelerated filer	[X]	Accelerated filer	[   ]
Non-accelerated filer	[   ]	Smaller reporting company	[   ]
		Emerging growth company	[   ]

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  [   ]

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).

YES [   ] NO [X]

As of April 22, 2019, the number of shares of common stock outstanding was 60,441,064.

OIL STATES INTERNATIONAL, INC. AND SUBSIDIARIES

INDEX

	Page No.
Part I -- FINANCIAL INFORMATION
Item 1. Financial Statements:
Condensed Consolidated Financial Statements
Unaudited Consolidated Statements of Operations			3
Unaudited Consolidated Statements of Comprehensive Income (Loss)			4
Consolidated Balance Sheets			5
Unaudited Consolidated Statements of Stockholders’ Equity			6
Unaudited Consolidated Statements of Cash Flows			7
Notes to Unaudited Condensed Consolidated Financial Statements	8	–	19
Cautionary Statement Regarding Forward-Looking Statements	20	–	21
Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations	21	–	32
Item 3. Quantitative and Qualitative Disclosures About Market Risk			33
Item 4. Controls and Procedures			34
Part II -- OTHER INFORMATION
Item 1. Legal Proceedings			35
Item 1A. Risk Factors			35
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds			35
Item 3. Defaults Upon Senior Securities			35
Item 4. Mine Safety Disclosures			35
Item 5. Other Information			35
Item 6. Exhibits			36
Signature Page			37

2

PART I – FINANCIAL INFORMATION

ITEM 1. Financial Statements

OIL STATES INTERNATIONAL, INC. AND SUBSIDIARIES

UNAUDITED CONSOLIDATED STATEMENTS OF OPERATIONS

(In Thousands, Except Per Share Amounts)

	Three Months Ended March 31,
	2019			2018
Revenues:
Products	$	116,328		$	128,826
Services	134,283			124,750
	250,611			253,576
Costs and expenses:
Product costs	89,268			92,976
Service costs	110,610			96,914
Cost of revenues (exclusive of depreciation and amortization expense presented below)	199,878			189,890
Selling, general and administrative expense	30,108			34,195
Depreciation and amortization expense	31,551			29,190
Other operating (income) expense, net	(86		)	1,215
	261,451			254,490
Operating loss	(10,840		)	(914		)
Interest expense	(4,797		)	(4,533		)
Interest income	45			79
Other income	667			647
Loss before income taxes	(14,925		)	(4,721		)
Income tax benefit	277			1,229
Net loss	$	(14,648	)	$	(3,492	)
Net loss per share:
Basic	$	(0.25	)	$	(0.06	)
Diluted	(0.25		)	(0.06		)
Weighted average number of common shares outstanding:
Basic	59,258			57,787
Diluted	59,258			57,787

The accompanying notes are an integral part of these financial statements.

3

OIL STATES INTERNATIONAL, INC. AND SUBSIDIARIES

UNAUDITED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)

(In Thousands)

	Three Months Ended March 31,
	2019			2018
Net loss	$	(14,648	)	$	(3,492	)
Other comprehensive income:
Currency translation adjustments	2,466			5,034
Comprehensive income (loss)	$	(12,182	)	$	1,542

The accompanying notes are an integral part of these financial statements.

4

OIL STATES INTERNATIONAL, INC. AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS

(In Thousands, Except Share Amounts)

	March 31, 2019			December 31, 2018
	(Unaudited)
ASSETS
Current assets:
Cash and cash equivalents	$	15,309		$	19,316
Accounts receivable, net	262,296			283,607
Inventories, net	207,179			209,393
Prepaid expenses and other current assets	24,041			21,715
Total current assets	508,825			534,031
Property, plant, and equipment, net	533,994			540,427
Operating lease assets, net	49,171			—
Goodwill, net	647,185			647,018
Other intangible assets, net	248,911			255,301
Other noncurrent assets	29,141			27,044
Total assets	$	2,017,227		$	2,003,821
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current liabilities:
Current portion of long-term debt	$	25,561		$	25,561
Accounts payable	78,688			77,511
Accrued liabilities	48,833			60,730
Current operating lease liabilities	8,712			—
Income taxes payable	4,934			3,072
Deferred revenue	12,899			14,160
Total current liabilities	179,627			181,034
Long-term debt	292,072			306,177
Long-term operating lease liabilities	40,311			—
Deferred income taxes	52,370			53,831
Other noncurrent liabilities	25,203			23,011
Total liabilities	589,583			564,053
Stockholders’ equity:
Common stock, $.01 par value, 200,000,000 shares authorized, 72,484,043 shares and 71,753,937 shares issued, respectively	725			718
Additional paid-in capital	1,102,176			1,097,758
Retained earnings	1,014,870			1,029,518
Accumulated other comprehensive loss	(68,931		)	(71,397		)
Treasury stock, at cost, 12,038,859 and 11,784,242 shares, respectively	(621,196		)	(616,829		)
Total stockholders’ equity	1,427,644			1,439,768
Total liabilities and stockholders’ equity	$	2,017,227		$	2,003,821

The accompanying notes are an integral part of these financial statements.

5

OIL STATES INTERNATIONAL, INC. AND SUBSIDIARIES

UNAUDITED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY

(In Thousands)

	Common Stock		Additional Paid-In Capital		Retained Earnings			Accumulated Other Comprehensive Loss			Treasury Stock			Total Stockholders' Equity
Balance, December 31, 2018	$	718	$	1,097,758	$	1,029,518		$	(71,397	)	$	(616,829	)	$	1,439,768
Net loss	—		—		(14,648		)	—			—			(14,648		)
Currency translation adjustments (excluding intercompany advances)	—		—		—			2,553			—			2,553
Currency translation adjustments on intercompany advances	—		—		—			(87		)	—			(87		)
Stock-based compensation expense:
Restricted stock	7		4,365		—			—			—			4,372
Stock options	—		53		—			—			—			53
Stock repurchases	—		—		—			—			(757		)	(757		)
Surrender of stock to settle taxes on restricted stock awards	—		—		—			—			(3,610		)	(3,610		)
Balance, March 31, 2019	$	725	$	1,102,176	$	1,014,870		$	(68,931	)	$	(621,196	)	$	1,427,644

	Common Stock		Additional Paid-In Capital		Retained Earnings			Accumulated Other Comprehensive Loss			Treasury Stock			Total Stockholders' Equity
Balance, December 31, 2017	$	627	$	754,607	$	1,048,623		$	(58,493	)	$	(612,651	)	$	1,132,713
Net loss	—		—		(3,492		)	—			—			(3,492		)
Currency translation adjustments (excluding intercompany advances)	—		—		—			5,104			—			5,104
Currency translation adjustments on intercompany advances	—		—		—			(70		)	—			(70		)
Stock-based compensation expense:
Restricted stock	3		4,940		—			—			—			4,943
Stock options	—		206		—			—			—			206
Issuance of common stock in connection with GEODynamics acquisition	87		294,823		—			—			—			294,910
Issuance of 1.50% convertible senior notes, net of income taxes of $7,744	—		25,640		—			—			—			25,640
Surrender of stock to settle taxes on restricted stock awards	—		—		—			—			(3,939		)	(3,939		)
Balance, March 31, 2018	$	717	$	1,080,216	$	1,045,131		$	(53,459	)	$	(616,590	)	$	1,456,015

The accompanying notes are an integral part of these financial statements.

6

OIL STATES INTERNATIONAL, INC. AND SUBSIDIARIES

UNAUDITED CONSOLIDATED STATEMENTS OF CASH FLOWS

(In Thousands)

	Three Months Ended March 31,
	2019			2018
Cash flows from operating activities:
Net loss	$	(14,648	)	$	(3,492	)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization expense	31,551			29,190
Stock-based compensation expense	4,425			5,149
Amortization of debt discount and deferred financing costs	1,937			1,749
Deferred income tax provision (benefit)	(1,513		)	1,807
Gain on disposals of assets	(418		)	(493		)
Other, net	(340		)	2,061
Changes in operating assets and liabilities, net of effect from acquired businesses:
Accounts receivable	21,893			(27,094		)
Inventories	2,735			1,719
Accounts payable and accrued liabilities	(9,576		)	(19,905		)
Income taxes payable	1,878			645
Other operating assets and liabilities, net	(3,632		)	(3,587		)
Net cash flows provided by (used in) operating activities	34,292			(12,251		)
Cash flows from investing activities:
Capital expenditures	(17,922		)	(14,238		)
Acquisitions of businesses, net of cash acquired	—			(379,676		)
Proceeds from disposition of property, plant and equipment	368			540
Other, net	(304		)	(289		)
Net cash flows used in investing activities	(17,858		)	(393,663		)
Cash flows from financing activities:
Issuance of 1.50% convertible senior notes	—			200,000
Revolving credit facility borrowings	57,874			622,369
Revolving credit facility repayments	(73,774		)	(434,369		)
Other debt and capital lease repayments, net	(142		)	(132		)
Payment of financing costs	—			(6,712		)
Purchase of treasury stock	(757		)	—
Shares added to treasury stock as a result of net share settlements due to vesting of restricted stock	(3,610		)	(3,939		)
Net cash flows provided by (used in) financing activities	(20,409		)	377,217
Effect of exchange rate changes on cash and cash equivalents	(32		)	383
Net change in cash and cash equivalents	(4,007		)	(28,314		)
Cash and cash equivalents, beginning of period	19,316			53,459
Cash and cash equivalents, end of period	$	15,309		$	25,145
Cash paid for:
Interest	$	3,460		$	1,859
Income taxes, net of refunds	(487		)	767

The accompanying notes are an integral part of these financial statements.

7

OIL STATES INTERNATIONAL, INC. AND SUBSIDIARIES

NOTES TO UNAUDITED CONDENSED CONSOLIDATED

FINANCIAL STATEMENTS

1. Organization and Basis of Presentation

The accompanying unaudited condensed consolidated financial statements of Oil States International, Inc. and its subsidiaries (referred to in this report as “we” or the “Company”) have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission (the “Commission”) pertaining to interim financial information. Certain information in footnote disclosures normally included in financial statements prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) have been condensed or omitted pursuant to these rules and regulations. The unaudited financial statements included in this report reflect all the adjustments, consisting of normal recurring adjustments, which the Company considers necessary for a fair statement of the results of operations for the interim periods covered and for the financial condition of the Company at the date of the interim balance sheet. Results for the interim periods are not necessarily indicative of results for the full year. Certain prior-year amounts in the Company’s unaudited condensed consolidated financial statements have been reclassified to conform to the current year presentation.

The preparation of condensed consolidated financial statements in conformity with GAAP requires the use of estimates and assumptions by management in determining the reported amounts of assets and liabilities and disclosures of contingent assets and liabilities at the date of the condensed consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Examples of such estimates include goodwill and long-lived asset impairment analyses, revenue and income recognized over time, valuation allowances recorded on deferred tax assets, the fair value of assets and liabilities acquired and identification of associated goodwill and intangible assets, reserves on inventory, allowances for doubtful accounts, warranty obligations and potential future adjustments related to contractual indemnification and other agreements. If the underlying estimates and assumptions, upon which the financial statements are based, change in future periods, actual amounts may differ from those included in the accompanying condensed consolidated financial statements. Our industry is cyclical and this cyclicality impacts our estimates of the period over which future cash flows will be generated, as well as the predictability of these cash flows including our determination of whether a decline in value of our long-lived assets, including definite-lived intangibles, and/or goodwill has occurred.

The financial statements included in this report should be read in conjunction with the Company’s audited financial statements and accompanying notes included in its Annual Report on Form 10-K for the year ended December 31, 2018 (the “2018 Form 10‑K”).

2. Recent Accounting Pronouncements

From time to time, new accounting pronouncements are issued by the Financial Accounting Standards Board (the “FASB”), which are adopted by the Company as of the specified effective date. Unless otherwise discussed, management believes that the impact of recently issued standards, which are not yet effective, will not have a material impact on the Company’s consolidated financial statements upon adoption.

In February 2016, the FASB issued guidance on leases which, as amended, introduced the recognition of lease assets and lease liabilities by lessees for all leases that are not short-term in nature. The Company adopted this guidance on January 1, 2019, using the optional transition method of recognizing any cumulative effect of adopting this guidance as an adjustment to the opening balance of retained earnings. The cumulative impact of the adoption of the new standard was not material to the Company's consolidated financial statements. Prior periods were not retrospectively adjusted. In addition, the Company elected a package of practical expedients permitted under transition guidance for the new standard which, among other things, allowed for the carryforward of historical lease classification. The Company has lease agreements with lease and non-lease components, which are generally accounted for as a single lease component. Most of the Company's leases do not provide an implicit interest rate. Therefore, the Company's incremental borrowing rate, based on available information at the lease commencement date, is used to determine the present value of lease payments.

In connection with the adoption of the new standard, the Company recorded $47.7 million of operating lease assets and liabilities as of January 1, 2019. The standard did not materially impact our consolidated statement of operations and had no impact on cash flows.

8

OIL STATES INTERNATIONAL, INC. AND SUBSIDIARIES

NOTES TO UNAUDITED CONDENSED CONSOLIDATED

FINANCIAL STATEMENTS

(Continued)

3. Business Acquisitions, Goodwill and Other Intangible Assets

GEODynamics Acquisition

On January 12, 2018, the Company acquired GEODynamics, Inc. ("GEODynamics"), which provides oil and gas perforation systems and downhole tools in support of completion, intervention, wireline and well abandonment operations (the “GEODynamics Acquisition”). Total purchase price consideration was $615.3 million, consisting of (i) $295.4 million in cash (net of cash acquired), which was funded through borrowings under the Company's Revolving Credit Facility (as defined in Note 6, "Long-term Debt"), (ii) approximately 8.66 million shares of the Company's common stock (having a market value of approximately $295 million as of the closing date of the acquisition) and (iii) an unsecured $25 million promissory note that bears interest at 2.5% per annum and is scheduled to mature on July 12, 2019. Under the terms of the purchase agreement, the Company may be entitled to indemnification in respect of certain matters occurring prior to the acquisition and payments due under the promissory note may be subject to set-off, in part or in full, regarding such indemnified matters. See Note 14, "Commitments and Contingencies."

GEODynamics’ results of operations have been included in the Company’s financial statements subsequent to the closing of the acquisition on January 12, 2018. The acquired GEODynamics operations are reported as the Downhole Technologies segment. See Note 13, "Segments and Related Information" for further information with respect to the Downhole Technologies segment operations.

Falcon Acquisition

On February 28, 2018, the Company acquired Falcon Flowback Services, LLC (“Falcon”), a full service provider of flowback and well testing services for the separation and recovery of fluids, solid debris and proppant used during hydraulic fracturing operations. Falcon provides additional scale and diversity to our Completion Services well testing operations in key shale plays in the United States. The purchase price was $84.2 million (net of cash acquired). The Falcon acquisition was funded by borrowings under the Company's Revolving Credit Facility. Under the terms of the purchase agreement, the Company may be entitled to indemnification in respect of certain matters occurring prior to acquisition. Falcon’s results of operations have been included in the Company’s financial statements and has been reported within the Completion Services business subsequent to the closing of the acquisition on February 28, 2018.

Transaction-Related Costs

During the three months ended March 31, 2018, the Company expensed transaction-related costs of $2.6 million, which are included within selling, general and administrative expense and within other operating income. No material transaction-related costs were incurred during the three months ended March 31, 2019.

Supplemental Unaudited Pro Forma Financial Information

The following supplemental unaudited pro forma results of operations data for the three months ended March 31, 2018 gives pro forma effect to the consummation of the GEODynamics and Falcon acquisitions as if they had occurred on January 1, 2018. The supplemental unaudited pro forma financial information was prepared based on historical financial information, adjusted to give pro forma effect to fair value adjustments on depreciation and amortization expense, interest expense, and related tax effects, among others. The pro forma results for the three months ended March 31, 2018 also reflect adjustments to exclude the after-tax impact of transaction costs of $2.0 million. The supplemental unaudited pro forma financial information may not reflect what the results of the combined operations would have been had the acquisitions occurred on January 1, 2018. As such, it is presented for informational purposes only (in thousands, except per share amount).

	Three Months Ended March 31, 2018
Revenue	$	280,200
Net loss	$	(992	)
Diluted net loss per share	$	(0.02	)
Diluted weighted average common shares outstanding	58,811

9

OIL STATES INTERNATIONAL, INC. AND SUBSIDIARIES

NOTES TO UNAUDITED CONDENSED CONSOLIDATED

FINANCIAL STATEMENTS

(Continued)

Goodwill

Changes in the carrying amount of goodwill for the three-month period ended March 31, 2019 were as follows (in thousands):

	Well Site Services									Downhole Technologies		Offshore/ Manufactured Products		Total
	Completion Services			Drilling Services			Subtotal
Balance as of December 31, 2018
Goodwill	$	221,582		$	22,767		$	244,349		$	357,502	$	162,462	$	764,313
Accumulated impairment losses	(94,528		)	(22,767		)	(117,295		)	—		—		(117,295		)
	127,054			—			127,054			357,502		162,462		647,018
Foreign currency translation	—			—			—			—		167		167
Balance as of March 31, 2019	$	127,054		$	—		$	127,054		$	357,502	$	162,629	$	647,185
Balance as of March 31, 2019
Goodwill	$	221,582		$	22,767		$	244,349		$	357,502	$	162,629	$	764,480
Accumulated impairment losses	(94,528		)	(22,767		)	(117,295		)	—		—		(117,295		)
	$	127,054		$	—		$	127,054		$	357,502	$	162,629	$	647,185

Other Intangible Assets

The following table presents the total gross carrying amount of intangibles and the total accumulated amortization for major intangible asset classes as of March 31, 2019 and December 31, 2018 (in thousands):

	March 31, 2019				December 31, 2018
	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Other intangible assets:
Customer relationships	$	167,811	$	35,980	$	167,811	$	33,247
Patents/Technology/Know-how	85,223		25,336		84,903		23,418
Noncompete agreements	17,616		7,729		18,705		7,544
Tradenames and other	53,709		6,403		53,708		5,617
Total other intangible assets	$	324,359	$	75,448	$	325,127	$	69,826

Amortization expense was $6.7 million and $5.6 million for the three months ended March 31, 2019 and 2018, respectively.

10

OIL STATES INTERNATIONAL, INC. AND SUBSIDIARIES

NOTES TO UNAUDITED CONDENSED CONSOLIDATED

FINANCIAL STATEMENTS

(Continued)

4. Details of Selected Balance Sheet Accounts

Additional information regarding selected balance sheet accounts at March 31, 2019 and December 31, 2018 is presented below (in thousands):

	March 31, 2019			December 31, 2018
Accounts receivable, net:
Trade	$	205,328		$	227,052
Unbilled revenue	36,685			35,674
Contract assets	21,069			21,201
Other	5,938			6,381
Total accounts receivable	269,020			290,308
Allowance for doubtful accounts	(6,724		)	(6,701		)
	$	262,296		$	283,607

	March 31, 2019		December 31, 2018
Deferred revenue (contract liabilities)	$	12,899	$	14,160

For the three months ended March 31, 2019, the $0.1 million net decrease in contract assets was primarily attributable to $5.3 million in revenue recognized during the period, which was offset by $5.4 million transferred to accounts receivable. Deferred revenue decreased by $1.3 million in 2019, reflecting the recognition of $4.3 million of revenue that was deferred at the beginning of the period partially offset by $3.7 million in new customer billings which were not recognized as revenue during the period.

	March 31, 2019			December 31, 2018
Inventories, net:
Finished goods and purchased products	$	105,834		$	96,195
Work in process	19,541			20,552
Raw materials	100,658			111,197
Total inventories	226,033			227,944
Allowance for excess or obsolete inventory	(18,854		)	(18,551		)
	$	207,179		$	209,393

	Estimated Useful Life (years)			March 31, 2019			December 31, 2018
Property, plant and equipment, net:
Land				$	37,650		$	37,545
Buildings and leasehold improvements	2	–	40	260,746			259,834
Machinery and equipment	1	–	28	487,641			483,629
Completion Services equipment	2	–	10	497,593			492,183
Office furniture and equipment	3	–	10	44,422			43,654
Vehicles	2	–	10	120,571			122,982
Construction in progress				30,759			29,451
Total property, plant and equipment				1,479,382			1,469,278
Accumulated depreciation				(945,388		)	(928,851		)
				$	533,994		$	540,427

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OIL STATES INTERNATIONAL, INC. AND SUBSIDIARIES

NOTES TO UNAUDITED CONDENSED CONSOLIDATED

FINANCIAL STATEMENTS

(Continued)

	March 31, 2019		December 31, 2018
Other noncurrent assets:
Deferred compensation plan	$	22,641	$	20,468
Deferred income taxes	770		761
Other	5,730		5,815
	$	29,141	$	27,044

	March 31, 2019		December 31, 2018
Accrued liabilities:
Accrued compensation	$	18,424	$	29,867
Insurance liabilities	9,480		9,177
Accrued taxes, other than income taxes	7,270		4,530
Accrued commissions	1,822		1,484
Accrued claims	205		2,983
Other	11,632		12,689
	$	48,833	$	60,730

5. Net Loss Per Share

The table below provides a reconciliation of the numerators and denominators of basic and diluted net loss per share for the three months ended March 31, 2019 and 2018 (in thousands, except per share amounts):

	Three Months Ended March 31,
	2019			2018
Numerators:
Net loss	$	(14,648	)	$	(3,492	)
Less: Income attributable to unvested restricted stock awards	—			—
Numerator for basic net loss per share	(14,648		)	(3,492		)
Effect of dilutive securities:
Unvested restricted stock awards	—			—
Numerator for diluted net loss per share	$	(14,648	)	$	(3,492	)
Denominators:
Weighted average number of common shares outstanding	60,249			58,814
Less: Weighted average number of unvested restricted stock awards outstanding	(991		)	(1,027		)
Denominator for basic net loss per share	59,258			57,787
Effect of dilutive securities:
Unvested restricted stock awards	—			—
Assumed exercise of stock options	—			—
1.50% convertible senior notes (see Note 6)	—			—
	—			—
Denominator for diluted net loss per share	59,258			57,787
Net loss per share:
Basic	$	(0.25	)	$	(0.06	)
Diluted	(0.25		)	(0.06		)

The calculation of diluted net loss per share for the three months ended March 31, 2019 and 2018 excluded 687 thousand shares and 700 thousand shares, respectively, issuable pursuant to outstanding stock options, due to their antidilutive effect. Additionally, shares issuable upon conversion of the 1.50% convertible senior notes were not convertible and therefore excluded for the three months ended March 31, 2019 and 2018, due to their antidilutive effect.

12

OIL STATES INTERNATIONAL, INC. AND SUBSIDIARIES

NOTES TO UNAUDITED CONDENSED CONSOLIDATED

FINANCIAL STATEMENTS

(Continued)

6. Long-term Debt

As of March 31, 2019 and December 31, 2018, long-term debt consisted of the following (in thousands):

	March 31, 2019			December 31, 2018
Revolving credit facility(1)	$	118,361		$	134,096
1.50% convertible senior notes(2)	168,873			167,102
Promissory note	25,000			25,000
Other debt and capital lease obligations	5,399			5,540
Total debt	317,633			331,738
Less: Current portion	(25,561		)	(25,561		)
Total long-term debt	$	292,072		$	306,177

(1) Presented net of $1.9 million and $2.0 million of unamortized debt issuance costs as of March 31, 2019 and December 31, 2018, respectively.

(2) The principal amount of the 1.50% convertible senior notes is $200.0 million. See "1.50% Convertible Senior Notes" below.

Revolving Credit Facility

The Company's senior secured revolving credit facility, as amended (the "Revolving Credit Facility") is governed by a credit agreement with Wells Fargo Bank, N.A., as administrative agent for the lenders party thereto and collateral agent for the secured parties thereunder, and the lenders and other financial institutions from time to time party thereto, dated as of January 30, 2018, as amended and restated (the "Credit Agreement"), and matures on January 30, 2022. The Credit Agreement governs our Revolving Credit Facility. The Revolving Credit Facility provides for $350 million in lender commitments with an option to increase the maximum borrowings to $500 million subject to additional lender commitments prior to its maturity on January 30, 2022. Under the Revolving Credit Facility, $50 million is available for the issuance of letters of credit.

As of March 31, 2019, the Company had $120.2 million of borrowings outstanding under the Credit Agreement and $20.4 million of outstanding letters of credit, leaving $133.1 million available to be drawn. The total amount available to be drawn under our Revolving Credit Facility was less than the lender commitments as of March 31, 2019, due to limits imposed by maintenance covenants in the Credit Agreement.

Amounts outstanding under the Revolving Credit Facility bear interest at LIBOR plus a margin of 1.75% to 3.00%, or at a base rate plus a margin of 0.75% to 2.00%, in each case based on a ratio of the Company's total net funded debt to consolidated EBITDA (as defined in the Credit Agreement). The Company must also pay a quarterly commitment fee of 0.25% to 0.50%, based on the Company's ratio of total net funded debt to consolidated EBITDA, on the unused commitments under the Credit Agreement.

The Credit Agreement contains customary financial covenants and restrictions. Specifically, the Company must maintain an interest coverage ratio, defined as the ratio of consolidated EBITDA to consolidated interest expense, of at least 3.00 to 1.0, a maximum senior secured leverage ratio, defined as the ratio of senior secured debt to consolidated EBITDA, of no greater than 2.25 to 1.0 and a total net leverage ratio, defined as the ratio of total net funded debt to consolidated EBITDA, of no greater than 3.75 to 1.0. The financial covenants give pro forma effect acquired businesses and the annualization of EBITDA for acquired businesses.

Each of the factors considered in the calculation of these ratios are defined in the Credit Agreement. Consolidated EBITDA and consolidated interest, as defined, exclude goodwill impairments, losses on extinguishment of debt, debt discount amortization, stock-based compensation expense and other non-cash charges.

Borrowings under the Credit Agreement are secured by a pledge of substantially all of the Company's assets and the assets of its domestic subsidiaries. The Company's obligations under the Credit Agreement are guaranteed by its significant domestic subsidiaries. The Credit Agreement also contains negative covenants that limit the Company's ability to borrow additional funds, encumber assets, pay dividends, sell assets and enter into other significant transactions.

Under the Credit Agreement, the occurrence of specified change of control events involving the Company would constitute an event of default that would permit the banks to, among other things, accelerate the maturity of the facility and cause it to become immediately due and payable in full.

As of March 31, 2019, the Company was in compliance with its debt covenants.

13

OIL STATES INTERNATIONAL, INC. AND SUBSIDIARIES

NOTES TO UNAUDITED CONDENSED CONSOLIDATED

FINANCIAL STATEMENTS

(Continued)

1.50% Convertible Senior Notes

On January 30, 2018, the Company issued $200 million aggregate principal amount of its 1.50% convertible senior notes due 2023 (the "Notes") pursuant to an indenture, dated as of January 30, 2018 (the “Indenture”), between the Company and Wells Fargo Bank, National Association, as trustee. Net proceeds from the Notes, after deducting issuance costs, were approximately $194 million, which was used by the Company to repay a portion of the outstanding borrowings under the Revolving Credit Facility during the first quarter of 2018.

The initial carrying amount of the Notes recorded in the consolidated balance sheet was less than the $200 million in principal amount of the Notes, in accordance with applicable accounting principles, reflective of the estimated fair value of a similar debt instrument that does not have a conversion feature. The Company recorded the value of the conversion feature as a debt discount, which is amortized as interest expense over the term of the Notes, with a similar amount allocated to additional paid-in capital. As a result of this amortization, the interest expense the Company recognizes related to the Notes for accounting purposes is based on an effective interest rate of approximately 6.1%, which is greater than the cash interest payments the Company is obligated to pay on the Notes. Interest expense associated with the Notes for the three months ended March 31, 2019 and 2018 was $2.5 million and $1.6 million, respectively, while the related cash interest expense totaled $0.8 million and $0.5 million, respectively.

The following table presents the carrying amount of the Notes in the consolidated balance sheets (in thousands):

	March 31, 2019		December 31, 2018
Principal amount of the liability component	$	200,000	$	200,000
Less: Unamortized discount	27,256		28,825
Less: Unamortized issuance costs	3,871		4,073
Net carrying amount of the liability	$	168,873	$	167,102

The Notes bear interest at a rate of 1.50% per year until maturity. Interest is payable semi-annually in arrears on February 15 and August 15 of each year, beginning on August 15, 2018. In addition, additional interest and special interest may accrue on the Notes under certain circumstances as described in the Indenture. The Notes will mature on February 15, 2023, unless earlier repurchased, redeemed or converted. The initial conversion rate is 22.2748 shares of the Company's common stock per $1,000 principal amount of Notes (equivalent to an initial conversion price of approximately $44.89 per share of common stock). The conversion rate, and thus the conversion price, may be adjusted under certain circumstances as described in the Indenture. The Company’s intent is to repay the principal amount of the Notes in cash and the conversion feature in shares of the Company’s common stock.

Noteholders may convert their Notes, at their option only in the following circumstances: (1) if the last reported sale price per share of the Company’s common stock exceeds 130% of the conversion price for each of at least 20 trading days during the 30 consecutive trading days ending on, and including, the last trading day of the immediately preceding calendar quarter; (2) during the five consecutive business days immediately after any five consecutive trading day period (such five consecutive trading day period, the “measurement period”) in which the trading price per $1,000 principal amount of the Notes for each trading day of the measurement period was less than 98% of the product of the last reported sale price per share of the Company’s common stock on such trading day and the conversion rate on such trading day; (3) upon the occurrence of certain corporate events or distributions on the Company’s common stock, as described in the Indenture; or (4) if the Company calls the Notes for redemption, or at any time from, and including, November 15, 2022 until the close of business on the second scheduled trading day immediately before the maturity date. The Company will settle conversions by paying or delivering, as applicable, cash, shares of common stock or a combination of cash and shares of common stock, at the Company's election, based on the applicable conversion rate(s). If the Company elects to deliver cash or a combination of cash and shares of common stock, then the consideration due upon conversion will be based on a defined observation period.

The Notes will be redeemable, in whole or in part, at the Company's option at any time, and from time to time, on or after February 15, 2021, at a cash redemption price equal to the principal amount of the Notes to be redeemed, plus accrued and unpaid interest, if any, to, but excluding, the redemption date, but only if the last reported sale price per share of common stock exceeds 130% of the conversion price on each of at least 20 trading days during the 30 consecutive trading days ending on, and including, the trading day immediately before the date the Company sends the related redemption notice.

14

OIL STATES INTERNATIONAL, INC. AND SUBSIDIARIES

NOTES TO UNAUDITED CONDENSED CONSOLIDATED

FINANCIAL STATEMENTS

(Continued)

If specified change in control events involving the Company as defined in the Indenture occur, then noteholders may require the Company to repurchase their Notes at a cash repurchase price equal to the principal amount of the Notes to be repurchased, plus accrued and unpaid interest. Additionally, the Notes contain certain events of default as set forth in the Indenture. As of March 31, 2019, none of the conditions allowing holders of the Notes to convert, or requiring us to repurchase the Notes, had been met.

Promissory Note

In connection with the GEODynamics Acquisition, the Company issued a $25.0 million promissory note that bears interest at 2.50% per annum and is scheduled to mature on July 12, 2019. Payments due under the promissory note may be subject to set off, in part or in full, against certain claims related to matters occurring prior to the Company's acquisition of GEODynamics, which is expected to delay and/or reduce amounts paid under the promissory note. See Note 14, "Commitments and Contingencies."

7. Fair Value Measurements

The Company’s financial instruments consist of cash and cash equivalents, investments, receivables, payables and debt instruments. The Company believes that the carrying values of these instruments, other than the Notes, on the accompanying consolidated balance sheets approximate their fair values. The estimated fair value of the Notes as of March 31, 2019 and December 31, 2018 was approximately $175 million and $166 million, respectively, based on quoted market prices (a Level 1 fair value measurement), which compares to the $200 million in principal amount of the Notes.

8. Leases

The Company leases a portion of its facilities, office space, equipment and vehicles. Leases with an initial term of 12 months or less are not recorded in the consolidated balance sheet as of March 31, 2019. Substantially all of the Company's future lease obligations are related to operating leases. Consistent with the Company's historical practice, finance (capital) lease obligations, which totaled $0.8 million as of March 31, 2019, are classified within long-term debt while related assets are included within property, plant and equipment.

Most of the Company's operating leases include one or more options to renew, with renewal terms that can extend the lease term from one to 20 years. The exercise of lease renewal options is at the Company’s sole discretion. The depreciable life of lease-related assets and leasehold improvements are limited by the expected lease term. Certain operating lease agreements include rental payments adjusted periodically for inflation. The Company's operating lease agreements do not contain any material residual value guarantees or material restrictive covenants. While the Company rents or subleases certain real estate to third parties, such amounts are not material. Cash outflows related to operating leases are presented within cash flows from operations.

Operating lease expense for the three months ended March 31, 2019 and 2018 totaled $4.3 million and $4.0 million, respectively. Of the $4.3 million in operating lease expense for the three months ended March 31, 2019, $1.4 million was associated with leases with an initial term of 12 months or less. During the three months ended March 31, 2019, $51.5 million in operating lease assets were recorded in the consolidated balance sheet ($49.2 million, net of accumulated amortization, as of March 31, 2019), together with associated operating lease obligations following the Company's adoption of the new lease accounting standard.

15

OIL STATES INTERNATIONAL, INC. AND SUBSIDIARIES

NOTES TO UNAUDITED CONDENSED CONSOLIDATED

FINANCIAL STATEMENTS

(Continued)

The following table provides maturities of operating lease liabilities as of March 31, 2019 (in thousands):

	Operating Leases
2019 (less three months ended March 31)	$	8,390
2020	9,692
2021	7,867
2022	5,894
2023	4,947
After 2023	22,894
Total lease payments	59,684
Less: Interest	(10,661		)
Present value of operating lease liabilities	49,023
Less: Current portion	(8,712		)
Total long-term operating lease liabilities	$	40,311
Weighted-average remaining lease term (years)	7.8
Weighted-average discount rate	5.0		%

9. Stockholders' Equity

The following table provides details with respect to the changes to the number of shares of common stock, $0.01 par value, outstanding during the first three months of 2019:

Shares of common stock outstanding – December 31, 2018	59,969,695
Restricted stock awards, net of forfeitures	730,106
Shares withheld for taxes on vesting of restricted stock awards and transferred to treasury	(203,817	)
Purchase of treasury stock	(50,800	)
Shares of common stock outstanding – March 31, 2019	60,445,184

As of March 31, 2019 and December 31, 2018, the Company had 25,000,000 shares of preferred stock, $0.01 par value, authorized, with no shares issued or outstanding.

On July 29, 2015, the Company’s Board of Directors approved a share repurchase program providing for the repurchase of up to $150.0 million of the Company’s common stock, which, following extension, was scheduled to expire on July 29, 2018. On July 25, 2018, our Board of Directors extended the share repurchase program for one year to July 29, 2019. During the first quarter of 2019, the Company repurchased approximately 51 thousand shares of common stock under the program. The amount remaining under the Company's share repurchase authorization as of March 31, 2019 was $119.8 million. Subject to applicable securities laws, such purchases will be at such times and in such amounts as the Company deems appropriate.

10. Accumulated Other Comprehensive Loss

Accumulated other comprehensive loss, reported as a component of stockholders’ equity, decreased from $71.4 million at December 31, 2018 to $68.9 million at March 31, 2019, due to changes in currency exchange rates. Accumulated other comprehensive loss is primarily related to fluctuations in the currency exchange rates compared to the U.S. dollar which are used to translate certain of the international operations of our reportable segments. For the three months ended March 31, 2019 and 2018, currency translation adjustments recognized as a component of other comprehensive income were primarily attributable to the United Kingdom. As of March 31, 2019, the exchange rate for the British pound compared to the U.S. dollar strengthened by 2% compared to the exchange rate at December 31, 2018, contributing to other comprehensive income of $2.5 million for the three months ended March 31, 2019. During the first quarter of 2018, the exchange rates for the British pound strengthened by 4% compared to the U.S. dollar, contributing to other comprehensive income of $5.0 million.

16

OIL STATES INTERNATIONAL, INC. AND SUBSIDIARIES

NOTES TO UNAUDITED CONDENSED CONSOLIDATED

FINANCIAL STATEMENTS

(Continued)

11. Long-Term Incentive Compensation

The following table presents a summary of activity for stock options, service-based restricted stock awards and performance-based stock unit awards for the three months ended March 31, 2019.

	Stock Options			Service-based Restricted Stock			Performance-based Stock Units
Outstanding – December 31, 2018	681,894			929,554			227,124
Granted	—			627,270			76,793
Vested/Exercised	—			(503,539		)	(105,988		)
Forfeited	(10,463		)	(3,152		)	—
Outstanding – March 31, 2019	671,431			1,050,133			197,929
Weighted average grant date fair value (2019 awards)	$	—		$	17.58		$	17.58

The restricted stock program consists of a combination of service-based restricted stock and performance-based stock units. Service-based restricted stock awards generally vest on a straight-line basis over their term, which is generally three years. Performance-based restricted stock awards generally vest at the end of a three-year period, with the number of shares ultimately issued under the program dependent upon achievement of predefined specific performance measures.

In the event the predefined targets are exceeded for any performance-based award, additional shares up to a maximum of 200% of the target award may be granted. Conversely, if actual performance falls below the predefined target, the number of shares vested is reduced. If the actual performance falls below the threshold performance level, no restricted shares will vest. The performance measure for awards issued in 2017 is relative total stockholder return compared to a peer group of companies. The performance measures for performance-based stock units granted during 2018 and 2019 are based on the Company's EBITDA growth rate over a three-year period.

During the first quarters of 2019 and 2018, the Company issued conditional long-term cash incentive awards ("Cash Awards") of approximately $1.3 million each, with the ultimate dollar amount to be awarded ranging from zero to a maximum of $2.7 million each. The performance measure for these Cash Awards is relative total stockholder return compared to a peer group of companies measured over a three-year period. The obligation related to the Cash Awards is classified as a liability and recognized over the vesting period.

Stock-based compensation pre-tax expense recognized in the three-month periods ended March 31, 2019 and 2018 totaled $4.4 million and $5.2 million, respectively. As of March 31, 2019, there was $25.7 million of pre-tax compensation costs related to service-based and performance-based stock awards and unvested stock options, which will be recognized in future periods as vesting conditions are satisfied.

12. Income Taxes

The income tax benefit for the three months ended March 31, 2019 was calculated using a discrete approach. This methodology was used because minor changes in the Company's results of operations and non-deductible expenses can materially impact the estimated annual effective tax rate. For the three months ended March 31, 2019, the Company’s income tax benefit was $0.3 million, or 1.9% of pre-tax losses. This compares to an income tax benefit of $1.2 million, or 26.0% of pre-tax losses, for the three months ended March 31, 2018. The lower effective tax rate benefit in the first quarter of 2019 was primarily attributable to certain non-deductible expenses.

13. Segments and Related Information

The Company operates through three reportable segments: Well Site Services, Downhole Technologies and Offshore/Manufactured Products. The Company’s reportable segments represent strategic business units that generally offer different products and services. They are managed separately because each business often requires different technologies and marketing strategies. Recent acquisitions, except for the acquisition of GEODynamics in 2018, have been direct extensions to our business segments.

17

OIL STATES INTERNATIONAL, INC. AND SUBSIDIARIES

NOTES TO UNAUDITED CONDENSED CONSOLIDATED

FINANCIAL STATEMENTS

(Continued)

Financial information by business segment for the three months ended March 31, 2019 and 2018 is summarized in the following tables (in thousands).

	Revenues		Depreciation and amortization		Operating income (loss)			Capital expenditures		Total assets
Three months ended March 31, 2019
Well Site Services –
Completion Services	$	100,642	$	17,286	$	(3,494	)	$	11,682	$	521,553
Drilling Services	7,750		3,341		(4,559		)	949		55,785
Total Well Site Services	108,392		20,627		(8,053		)	12,631		577,338
Downhole Technologies	54,290		5,066		4,054			3,616		715,217
Offshore/Manufactured Products	87,929		5,587		5,259			1,546		677,907
Corporate	—		271		(12,100		)	129		46,765
Total	$	250,611	$	31,551	$	(10,840	)	$	17,922	$	2,017,227

	Revenues		Depreciation and amortization		Operating income (loss)			Capital expenditures		Total assets
Three months ended March 31, 2018
Well Site Services –
Completion Services	$	82,840	$	15,382	$	(4,471	)	$	7,925	$	519,385
Drilling Services	17,559		3,868		(2,311		)	1,225		70,989
Total Well Site Services	100,399		19,250		(6,782		)	9,150		590,374
Downhole Technologies	45,781		3,884		8,054			1,898		665,966
Offshore/Manufactured Products	107,396		5,814		12,452			3,023		744,998
Corporate	—		242		(14,638		)	167		47,420
Total	$	253,576	$	29,190	$	(914	)	$	14,238	$	2,048,758

One customer individually accounted for 12% of the Company’s consolidated product and service revenue for the three months ended March 31, 2018 and individually represented 11% of the Company’s consolidated total accounts receivable as of December 31, 2018.

The following table provides supplemental disaggregated revenue from contracts with customers by business segment for the three months ended March 31, 2019 and 2018 (in thousands):

	Well Site Services				Downhole Technologies				Offshore/Manufactured Products				Total
	2019		2018		2019		2018		2019		2018		2019		2018
Three months ended March 31
Major revenue categories -
Project-driven products	$	—	$	—	$	—	$	—	$	27,245	$	40,799	$	27,245	$	40,799
Short-cycle:
Completion products and services	100,642		82,840		54,290		45,781		24,274		32,972		179,206		161,593
Drilling services	7,750		17,559		—		—		—		—		7,750		17,559
Other products	—		—		—		—		7,739		7,446		7,739		7,446
Total short-cycle	108,392		100,399		54,290		45,781		32,013		40,418		194,695		186,598
Other products and services	—		—		—		—		28,671		26,179		28,671		26,179
	$	108,392	$	100,399	$	54,290	$	45,781	$	87,929	$	107,396	$	250,611	$	253,576

Percentage of total revenue by type -
Products	—	%	—	%	96	%	97	%	73	%	79	%	46	%	51	%
Services	100	%	100	%	4	%	3	%	27	%	21	%	54	%	49	%

18

OIL STATES INTERNATIONAL, INC. AND SUBSIDIARIES

NOTES TO UNAUDITED CONDENSED CONSOLIDATED

FINANCIAL STATEMENTS

(Continued)

Revenues from products and services transferred to customers over time accounted for approximately 66% and 67% of consolidated revenues for the three months ended March 31, 2019 and 2018, respectively. The balance of revenues for the respective periods relates to products and services transferred to customers at a point in time. As of March 31, 2019, the Company had $123 million of remaining backlog related to contracts with an original expected duration of greater than one year. Approximately 36% of this remaining backlog is expected to be recognized as revenue over the remaining nine months of 2019, with an additional 53% in 2020 and the balance thereafter.

14. Commitments and Contingencies

Following the Company's acquisition of GEODynamics in January 2018, the Company determined that certain steel products historically imported by GEODynamics from China for use in its manufacturing process may potentially be subject to anti-dumping and countervailing duties based on recent clarifications/decisions rendered by the U.S. Department of Commerce and the U.S. Court of International Trade. Following these findings, the Company commenced an internal review of this matter and ceased further purchases of these potentially affected Chinese products. As part of the Company's internal review, the Company engaged trade counsel and decided to voluntarily disclose this matter to U.S. Customs and Border Protection in September 2018. In connection with the GEODynamics Acquisition, the seller agreed to indemnify and hold the Company harmless against certain claims related to matters such as this. Additionally, the Company is able to set-off payments due under the $25.0 million promissory note (see Note 6, "Long-term Debt") issued to the seller of GEODynamics in respect of indemnification claims which could affect both the timing of payment and the amount due under the promissory note.

Additionally, in the ordinary course of conducting its business, the Company becomes involved in litigation and other claims from private party actions, as well as judicial and administrative proceedings involving governmental authorities at the federal, state and local levels.

The Company is a party to various pending or threatened claims, lawsuits and administrative proceedings seeking damages or other remedies concerning its commercial operations, products, employees and other matters, including occasional claims by individuals alleging exposure to hazardous materials as a result of the Company's products or operations. Some of these claims relate to matters occurring prior to the acquisition of businesses (including GEODynamics and Falcon), and some relate to businesses the Company has sold. In certain cases, the Company is entitled to indemnification from the sellers of businesses and, in other cases, the Company has indemnified the buyers of businesses. Although the Company can give no assurance about the outcome of pending legal and administrative proceedings and the effect such outcomes may have on the Company, management believes that any ultimate liability resulting from the outcome of such proceedings, to the extent not otherwise provided for or covered by indemnity or insurance, will not have a material adverse effect on the Company's consolidated financial position, results of operations or liquidity.

15. Related Party Transactions

GEODynamics historically leased certain land and facilities from an indirect equity holder and employee of GEODynamics. In connection with the acquisition of GEODynamics, the Company assumed these leases. Rent expense related to leases with this employee for the three months ended March 31, 2019 and the period from January 12, 2018 through March 31, 2018 totaled $25 thousand and $78 thousand, respectively.

19

Cautionary Statement Regarding Forward-Looking Statements

This Quarterly Report on Form 10-Q and other statements we make contain certain “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934 (the “Exchange Act”). Actual results could differ materially from those projected in the forward-looking statements as a result of a number of important factors. For a discussion of known material factors that could affect our results, please refer to “Part I, Item 1. Business,” “Part I, Item 1A. Risk Factors,” “Part II, Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations” and “Part II, Item 7A. Quantitative and Qualitative Disclosures about Market Risk” included in our 2018 Form 10-K filed with the Securities and Exchange Commission (the "Commission") on February 19, 2019 as well as “Part II, Item 1A. Risk Factors” included in this Quarterly Report on Form 10-Q.

You can typically identify “forward-looking statements” by the use of forward-looking words such as “may,” “will,” “could,” “project,” “believe,” “anticipate,” “expect,” “estimate,” “potential,” “plan,” “forecast,” “proposed,” “should,” “seek,” and other similar words. Such statements may relate to our future financial position, budgets, capital expenditures, projected costs, plans and objectives of management for future operations and possible future strategic transactions. Where any such forward-looking statement includes a statement of the assumptions or bases underlying such forward-looking statement, we caution that assumed facts or bases almost always vary from actual results. The differences between assumed facts or bases and actual results can be material, depending upon the circumstances.

In any forward-looking statement where we express an expectation or belief as to future results, such expectation or belief is expressed in good faith and believed to have a reasonable basis. However, there can be no assurance that the statement of expectation or belief will result or be achieved or accomplished. The following are important factors that could cause actual results to differ materially from those expressed in any forward-looking statement made by, or on behalf of, our Company:

• the level of supply of and demand for oil and natural gas;

• fluctuations in the current and future prices of oil and natural gas;

• the cyclical nature of the oil and natural gas industry;

• the level of exploration, drilling and completion activity;

• the financial health of our customers;

• the impact on certain major U.S. areas in which we operate of pipeline take away capacity constraints;

• the availability of and access to attractive oil and natural gas field prospects by our customers, which may be affected by governmental actions or actions of other parties which may restrict drilling and completion activities;

• the level of offshore oil and natural gas developmental activities;

• general global economic conditions;

• the ability of the Organization of Petroleum Exporting Countries ("OPEC") to set and maintain production levels and pricing;

• global weather conditions and natural disasters;

• changes in tax laws and regulations;

• the impact of tariffs and duties on imported raw materials and exported finished goods;

• impact of environmental matters, including future environmental or climate change regulations which may result in increased operating costs or reduced commodity demand globally;

• our ability to find and retain skilled personnel;

• negative outcome of litigation, threatened litigation or government proceedings;

• fluctuations in currency exchange rates;

• physical, digital, cyber, internal and external security breaches;

• the availability and cost of capital;

• our ability to protect our intellectual property rights;

• our ability to complete the integration of acquired businesses and achieve the expected accretion in earnings; and

• the other factors identified in “Part I, Item 1A. Risk Factors” in our 2018 Form 10-K and "Part II, Item 1A. Risk Factors" included in this Quarterly Report on Form 10-Q.

Should one or more of these risks or uncertainties materialize, or should the assumptions on which our forward-looking statements are based prove incorrect, actual results may differ materially from those expected, estimated or projected. In addition, the factors identified above may not necessarily be all of the important factors that could cause actual results to differ materially from those expressed in any forward-looking statement made by us, or on our behalf. Readers are cautioned not to place undue reliance on forward-looking statements, which speak only as of the date hereof. We undertake no responsibility to publicly release the result of any revision of our forward-looking statements after the date they are made.

In addition, in certain places in this Quarterly Report on Form 10-Q, we refer to reports published by third parties that purport to describe trends or developments in the energy industry. The Company does so for the convenience of our stockholders and in an effort to provide information available in the market that will assist the Company’s investors to have a better understanding of the market environment in which the Company operates. However, the Company specifically disclaims any responsibility for the accuracy and completeness of such information and undertakes no obligation to update such information.

20

ITEM 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

The following discussion and analysis should be read together with our condensed consolidated financial statements and the notes to those statements included elsewhere in this Quarterly Report on Form 10‑Q and our consolidated financial statements and notes to those statements included in our 2018 Form 10‑K in order to understand factors, such as business acquisitions and financing transactions, which may impact comparability.

We provide a broad range of products and services to the oil and gas industry through our Well Site Services, Downhole Technologies and Offshore/Manufactured Products business segments. Demand for our products and services is cyclical and substantially dependent upon activity levels in the oil and gas industry, particularly our customers’ willingness to invest capital in the exploration for and development of crude oil and natural gas reserves. Our customers’ capital spending programs are generally based on their cash flows and their outlook for near-term and long-term commodity prices, economic growth, commodity demand and estimates of resource production. As a result, demand for our products and services is sensitive to future expectations with respect to crude oil and natural gas prices.

Our consolidated results of operations include contributions from the GEODynamics and Falcon acquisitions completed in the first quarter of 2018 (discussed below) and reflect the impact of current industry trends and customer spending activities which are directed toward U.S. shale play regions, with a general slowing of the investments in deepwater markets globally since the start of a prolonged industry downturn in 2014.

Recent Developments

In addition to capital spending, we have invested in acquisitions of businesses complementary to our growth strategy. Our acquisition strategy has allowed us to leverage our existing and acquired products and services into new geographic locations and has expanded the breadth of our technology and product offerings while allowing us to leverage our cost structure. We have made strategic and complementary acquisitions in each of our business segments in recent years.

On December 12, 2017 we entered into an agreement to acquire GEODynamics, Inc. ("GEODynamics"), which provides oil and gas perforation systems and downhole tools in support of completion, intervention, wireline and well abandonment operations. On January 12, 2018, we closed the acquisition of GEODynamics for total consideration of $615 million (the "GEODynamics Acquisition"), consisting of (i) $295 million in cash (net of cash acquired), (ii) 8.66 million shares of our common stock and (iii) an unsecured $25 million promissory note.

In connection with the GEODynamics Acquisition, we completed several financing transactions to extend the maturity of our debt while providing us with the flexibility to repay outstanding borrowings under our revolving credit facility (the "Revolving Credit Facility") with anticipated future cash flows from operations.

On January 30, 2018, we sold $200.0 million aggregate principal amount of our 1.50% convertible senior notes due 2023 (the “Notes”) through a private placement to qualified institutional buyers. We received net proceeds from the offering of the Notes of approximately $194 million, after deducting issuance costs. We used the net proceeds from the sale of the Notes to repay a portion of the borrowings outstanding under our Revolving Credit Facility, substantially all of which were drawn to fund the cash portion of the purchase price paid for GEODynamics.

Concurrently with the Notes offering, we amended our Revolving Credit Facility, to extend the maturity date to January 2022, permit the issuance of the Notes and provide for up to $350.0 million in borrowing capacity.

On February 28, 2018, we acquired Falcon Flowback Services, LLC (“Falcon”), a full service provider of flowback and well testing services for the separation and recovery of fluids, solid debris and proppant used during hydraulic fracturing operations. Falcon provides additional scale and diversity to our Completion Services well testing operations in key shale plays in the United States. The acquisition price was $84.2 million, net of cash acquired. The Falcon acquisition was funded with borrowings under our Revolving Credit Facility.

See Note 3, “Business Acquisitions, Goodwill and Other Intangible Assets” and Note 6, "Long-term Debt" to the unaudited condensed consolidated financial statements included in this Quarterly Report on Form 10‑Q for further discussion of these recent developments.

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Macroeconomic Environment

The macroeconomic environment for the energy sector has been volatile in recent years. Significant downward crude oil price volatility began early in the fourth quarter of 2014 and continued into 2016. In response to weakening crude oil prices, the Organization of Petroleum Exporting Countries ("OPEC"), along with Russia, agreed to reduce crude oil production in late 2016 in an effort to re-balance supply and demand. Crude oil prices began to improve in the second half of 2017, which carried into 2018. During 2018, crude oil prices rose to their highest levels since the beginning of the downturn, improving our customers' cash flow and potentially driving them to invest additional capital to increase their production. Additionally, advancements in technologies and improved operating efficiencies have allowed the U.S. exploration and production industry to lower the breakeven price of oil and gas production. During 2017 and 2018, rising crude oil prices rapidly translated into increased U.S. land oriented drilling and completion activity in areas of concentration such as the Permian Basin, which led to record high domestic production. The U.S. Energy Information Administration estimates that U.S. crude oil production averaged 11.0 million barrels per day in 2018, up approximately 17% from the 2017 average, reaching its highest level and experiencing the largest volume growth on record. However, during the fourth quarter of 2018, crude oil prices declined approximately 40%, due in part to higher than expected supply growth from the United States, Russia and Saudi Arabia, as well as concerns over the possible slowing of global demand growth. In response to the precipitous decline in crude oil prices, OPEC and Russia agreed to reduce production and the Canadian government mandated a production shut-in in December of 2018.

As discussed above, crude oil prices declined materially in the fourth quarter of 2018 – with Brent and West Texas Intermediate ("WTI") crude oil closing at $51 and $45 per barrel, respectively, on December 31, 2018. Subsequent to year-end 2018, Brent and WTI crude oil prices recovered to $68 and $60 per barrel, respectively, on March 31, 2019. Additionally, during the first quarter of 2019, the pricing differential for WTI crude oil between Cushing, Oklahoma and Midland, Texas was effectively eliminated due to improvements in pipeline takeaway capacity from the Permian Basin, providing operators in the region with increased cash flows. While the commodity price environment has improved in 2019, the fourth quarter 2018 crude oil price volatility continues to have a moderating impact on our customers, particularly those operating in the U.S. shale play regions with the average U.S. rig count for the first quarter of 2019 decreasing 3% compared to the fourth quarter of 2018.

Current and expected future pricing for WTI crude will continue to influence our customers’ spending in U.S. shale play developments as our customers strive for financial discipline and spend within their generated cash flow ranges. Expectations for the longer-term price for Brent crude oil will continue to influence our customers’ spending related to global offshore drilling and development and, thus, a significant portion of the activity of our Offshore/Manufactured Products segment.

Given the historical volatility of crude oil prices, there remains a degree of risk that prices could remain highly volatile due to increases in global inventory levels, increasing domestic crude oil production, U.S. and China trade tensions, sanctions or waivers on Iranian production, civil unrest in Libya and Venezuela, increasing price differentials between markets, slowing growth rates in China and other global regions, use of alternative fuels, improved vehicle fuel efficiency, a more sustained movement to electric vehicles and/or the potential for ongoing supply/demand imbalances. Conversely, if the global supply of crude oil were to decrease due to a prolonged reduction in capital investment by our customers or if government instability in a major oil-producing nation develops, and energy demand were to continue to increase, a sustained recovery in WTI and Brent crude oil prices could occur. In any event, crude oil price improvements will depend upon the balance of global supply and demand, with a corresponding continued reduction in global inventories.

Natural gas prices have remained relatively constant – averaging approximately $3 per mmBtu since the third quarter of 2016. Customer spending in the natural gas shale plays has been limited due to natural gas production from prolific basins in the Northeastern United States and from associated gas produced from the drilling and completion of unconventional oil wells in North America.

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Recent WTI, Brent crude oil and natural gas pricing trends are as follows:

		Average Price(1) for quarter ended								Average Price(1) for year ended December 31
Year		March 31		June 30		September 30		December 31
WTI Crude (per bbl)
2019		$	54.82
2018	(2)	$	62.91	$	68.07	$	69.70	$	59.97	$	65.25
2017		$	51.62	$	48.13	$	48.18	$	55.27	$	50.80
Brent Crude (per bbl)
2019		$	63.10
2018	(2)	$	66.86	$	74.53	$	75.08	$	68.76	$	71.32
2017		$	53.59	$	49.55	$	52.10	$	61.40	$	54.12
Henry Hub Natural Gas (per mmBtu)
2019		$	2.92
2018		$	3.08	$	2.85	$	2.93	$	3.77	$	3.15
2017		$	3.02	$	3.08	$	2.95	$	2.90	$	2.99

(1) Source: U.S. Energy Information Administration. As of April 15, 2019, WTI crude oil, Brent crude oil and natural gas traded at approximately $63.43 per barrel, $70.90 per barrel and $2.75 per mmBtu, respectively.

(2) Reflecting the impact of pipeline takeaway capacity constraints from the Permian Basin, the average price per barrel for WTI (Midland, Texas) crude oil for the first, second, third and fourth quarters of 2018 was approximately 1%, 12%, 21% and 11%, respectively, below the average WTI crude oil quarterly benchmark prices referenced, which are based on the spot price of WTI at Cushing, Oklahoma. Brent crude oil average quarterly prices for the first, second, third and fourth quarters of 2018 were 7%, 24%, 36% and 28%, respectively above the corresponding WTI (Midland, Texas) crude oil quarterly average prices. During the first quarter of 2019, the differential between WTI crude oil pricing and WTI (Midland, Texas) crude oil pricing was effectively eliminated due to reductions in pipeline takeaway capacity constraints from the Permian Basin.

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Overview

Our Well Site Services segment provides completion services and, to a lesser extent, land drilling services in the United States (including the Gulf of Mexico) and the rest of the world. U.S. drilling and completion activity and, in turn, our Well Site Services results, are sensitive to near-term fluctuations in commodity prices, particularly WTI crude oil prices, given the short-term, call-out nature of its operations.

Within this segment, our Completion Services business (which includes the Falcon operations we acquired in February 2018) supplies equipment and service personnel utilized in the completion and initial production of new and recompleted wells. Activity for the Completion Services business is dependent primarily upon the level and complexity of drilling, completion, and workover activity in the areas of operations mentioned above. Well intensity and complexity has increased with the continuing transition to multi-well pads, the drilling of longer lateral wells and increased downhole pressures, along with the increased number of frac stages completed in horizontal wells. Similarly, demand for our Drilling Services operations is driven by activity in our primary land drilling markets of the Permian Basin in West Texas, where we drill oil wells, and the U.S. Rocky Mountain area, where we drill both liquids-rich and natural gas wells.

Our Downhole Technologies segment is comprised of the GEODynamics business we acquired in January 2018. GEODynamics was founded in 2004 as a researcher, developer and manufacturer of consumable engineered products used in completion applications. This segment provides oil and gas perforation systems, downhole tools and services in support of completion, intervention, wireline and well abandonment operations. This segment designs, manufactures and markets its consumable engineered products to oilfield service as well as exploration and production companies. Product and service offerings for this segment include innovations in perforation technology through patented and proprietary systems combined with advanced modeling and analysis tools. This expertise has led to the optimization of perforation hole size, depth, and quality of tunnels, which are key factors for maximizing the effectiveness of hydraulic fracturing. Additional offerings include proprietary toe valve and frac plug products, which are focused on zonal isolation for hydraulic fracturing of horizontal wells, and a broad range of consumable products, such as setting tools and bridge plugs, that are used in completion, intervention and decommissioning applications. Demand drivers for the Downhole Technologies segment include continued trends toward longer lateral lengths, increased frac stages and more perforation clusters to target increased unconventional well productivity.

Demand for our Well Site Services and Downhole Technologies segments' businesses is correlated to changes in the total number of wells drilled in the United States, total footage drilled, the number of drilled wells that are completed and, to a lesser degree, changes in the drilling rig count. The following table sets forth a summary of the average U.S. drilling rig count, as measured by Baker Hughes, for the periods indicated.

	Three Months Ended March 31,
	2019	2018
Average U.S. drilling rig count
Land – Oil	831	767
Land – Natural gas and other	190	181
Offshore	22	18
Total	1,043	966

Over recent years, our industry experienced increased customer spending in crude oil and liquids-rich exploration and development in U.S. shale plays utilizing horizontal drilling and completion techniques. As of March 31, 2019, oil-directed drilling accounted for 81% of the total U.S. rig count – with the balance largely natural gas related. The average U.S. rig count for the three months ended March 31, 2019 increased by 77 rigs, or 8%, compared to the three months ended March 31, 2018.

Many of our exploration and production customers defer well completions due to a number of factors, including normal operational delays, cost management, current crude oil and national gas prices, and problem wells. These deferred completions are referred to in the industry as drilled but uncompleted wells (or "DUCs"). Given our Well Site Services and Downhole Technologies segments' exposure to the level of completion activity, an increase in the number of DUCs will have a short-term negative impact on our results of operations relative to the rig count trends but over the longer-term should have a positive impact on the segments' results as the wells are completed.

Our Offshore/Manufactured Products segment provides technology-driven, highly-engineered products and services for offshore oil and natural gas production systems and facilities, as well as certain products and services to the offshore and land-based drilling and completion markets. Approximately 60% of Offshore/Manufactured Products sales in 2016 were driven by our customers’ capital spending for offshore production systems and subsea pipelines, repairs and, to a lesser extent, upgrades of existing offshore drilling

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rigs and construction of new offshore drilling rigs and vessels (referred to herein as "project-driven products"). For the first quarter of 2019, these activities only represent approximately 31% of the segment's revenue. This segment is particularly influenced by global deepwater drilling and production spending, which are driven largely by our customers’ longer-term commodity demand forecasts and outlook for crude oil and natural gas prices. Deepwater oil and gas development projects typically involve significant capital investments and multi-year development plans. Such projects are generally undertaken by larger exploration, field development and production companies (primarily international oil companies ("IOCs") and state-run national oil companies ("NOCs")) using relatively conservative crude oil and natural gas pricing assumptions. Given the longer lead times associated with field development, we believe some of these deepwater projects, once approved for development, are therefore less susceptible to short-term fluctuations in the price of crude oil and natural gas. However, the decline in crude oil prices that began in 2014 and continued into 2016, coupled with the relatively uncertain outlook around shorter-term and possibly longer-term pricing improvements, caused exploration and production companies to reduce their capital expenditures in regards to these deepwater projects since they are expensive to drill and complete, have long lead times to first production and may be considered uneconomical relative to the risk involved. Customers have focused on improving the economics of major deepwater projects at lower commodity breakeven prices by re-bidding projects, identifying advancements in technology, and reducing overall project costs through equipment standardization. As a result, our bookings declined, leading to substantially reduced backlog in 2018, and lower levels of project-driven revenue in 2018 and the first quarter of 2019 relative to prior years.

Our Offshore/Manufactured Products segment revenues and operating income declined at a slower pace during 2015 and 2016 than our Well Site Services segment given the high levels of backlog that existed at the beginning of 2015. Bidding and quoting activity, along with orders from customers, for our Offshore/Manufactured Products segment continued after 2014, albeit at a substantially slower pace. Reflecting the impact of customer (both IOCs and NOCs) delays and deferrals in approving major, capital intensive projects in light of the prolonged low commodity price environment, backlog in our Offshore/Manufactured Products segment decreased from $599 million at June 30, 2014 to $179 million at December 31, 2018. However, deepwater project award potential appears to be improving despite the recent commodity price volatility. During the first quarter of 2019, backlog increased $55 million to $234 million at March 31, 2019 – the highest level recorded since the second quarter of 2016. The segment received a large order during the first quarter of 2019 for production facility content destined for South America which was included in the quarterly bookings. The following table sets forth reported backlog for our Offshore/Manufactured Products segment as of the dates indicated (in millions).

	Backlog as of
Year	March 31		June 30		September 30		December 31
2019	$	234
2018	$	157	$	165	$	175	$	179
2017	$	204	$	202	$	198	$	168
2016	$	306	$	268	$	203	$	199

Reduced demand for our products and services, coupled with a reduction in the prices we charge our customers for our services, has adversely affected our results of operations, cash flows and financial position since the second half of 2014. If the current pricing environment for crude oil does not continue to improve, or declines again, our customers may be required to further reduce their capital expenditures, causing additional declines in the demand for, and prices of, our products and services, which would adversely affect our results of operations, cash flows and financial position.

We use a variety of domestically produced and imported raw materials and component products, including steel, in manufacturing our products. The United States recently imposed tariffs on a variety of imported products, including steel and aluminum. In response to the U.S. tariffs on steel and aluminum, the European Union and several other countries, including Canada and China, have threatened and/or imposed retaliatory tariffs. The effect of these new tariffs and the application and interpretation of existing trade agreements and customs, anti-dumping and countervailing duty regulations continue to evolve, and we continue to monitor these matters. If we encounter difficulty in procuring these raw materials and component products, or if the prices we have to pay for these products increase as a result of customs, anti-dumping and countervailing duty regulations or otherwise, and we are unable to pass corresponding cost increases on to our customers, our financial position and results of operations could be adversely affected. Furthermore, uncertainty with respect to potential costs in the drilling and completion of oil and gas wells could cause our customers to delay or cancel planned projects which, if this occurred, would adversely affect our financial position and results of operations. See Note 14, "Commitments and Contingencies."

Other factors that can affect our business and financial results include but are not limited to the general global economic environment, competitive pricing pressures, regulatory changes and changes in tax laws in the United States and international markets. We continue to monitor the global economy, the prices of and demand for crude oil and natural gas, and the resultant impact on the capital spending plans and operations of our customers in order to plan and manage our business.

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Selected Financial Data

Unaudited Consolidated Results of Operations Data

The following summarizes our unaudited consolidated results of operations for the three months ended March 31, 2019 and 2018 (in thousands, except per share amounts):

	Three Months Ended March 31,
	2019			2018			Variance
Revenues
Products	$	116,328		$	128,826		$	(12,498	)
Services	134,283			124,750			9,533
	250,611			253,576			(2,965		)
Costs and expenses:
Product costs	89,268			92,976			(3,708		)
Service costs	110,610			96,914			13,696
Cost of revenues (exclusive of depreciation and amortization expense presented below)	199,878			189,890			9,988
Selling, general and administrative expenses	30,108			34,195			(4,087		)
Depreciation and amortization expense	31,551			29,190			2,361
Other operating (income) expense, net	(86		)	1,215			(1,301		)
	261,451			254,490			6,961
Operating loss	(10,840		)	(914		)	(9,926		)
Interest expense	(4,797		)	(4,533		)	(264		)
Interest income	45			79			(34		)
Other income	667			647			20
Loss before income taxes	(14,925		)	(4,721		)	(10,204		)
Income tax benefit	277			1,229			(952		)
Net loss	$	(14,648	)	$	(3,492	)	$	(11,156	)
Net loss per share:
Basic	$	(0.25	)	$	(0.06	)
Diluted	(0.25		)	(0.06		)
Weighted average number of common shares outstanding:
Basic	59,258			57,787
Diluted	59,258			57,787

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Unaudited Operating Segment Financial Data

We manage and measure our business performance in three distinct operating segments: Well Site Services, Downhole Technologies and Offshore/Manufactured Products. Supplemental unaudited financial information by business segment for the three months ended March 31, 2019 and 2018 is summarized below (dollars in thousands):

	Three Months Ended March 31,
	2019			2018			Variance
Revenues
Well Site Services -
Completion Services	$	100,642		$	82,840		$	17,802
Drilling Services	7,750			17,559			(9,809		)
Total Well Site Services	108,392			100,399			7,993
Downhole Technologies	54,290			45,781			8,509
Offshore/Manufactured Products	87,929			107,396			(19,467		)
Total	$	250,611		$	253,576		$	(2,965	)
Operating income (loss)
Well Site Services -
Completion Services	$	(3,494	)	$	(4,471	)	$	977
Drilling Services	(4,559		)	(2,311		)	(2,248		)
Total Well Site Services	(8,053		)	(6,782		)	(1,271		)
Downhole Technologies	4,054			8,054			(4,000		)
Offshore/Manufactured Products	5,259			12,452			(7,193		)
Corporate	(12,100		)	(14,638		)	2,538
Total	$	(10,840	)	$	(914	)	$	(9,926	)

Operating income (loss) as a percentage of revenues(1)
Well Site Services -
Completion Services	(3	)%	(5	)%
Drilling Services	(59	)%	(13	)%
Total Well Site Services	(7	)%	(7	)%
Downhole Technologies	7	%	18	%
Offshore/Manufactured Products	6	%	12	%
Total	(4	)%	—	%

(1) Operating margin is defined as operating income (loss) divided by revenues.

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Three Months Ended March 31, 2019 Compared to Three Months Ended March 31, 2018

Consolidated Operating Results

We reported a net loss for the three months ended March 31, 2019 of $14.6 million, or $0.25 per diluted share, which included $1.0 million ($0.8 million after-tax, or $0.01 per diluted share) of severance costs. These results compare to a net loss for the three months ended March 31, 2018 of $3.5 million, or $0.06 per diluted share, which included $0.8 million ($0.6 million after-tax, or $0.01 per diluted share) of severance costs and $2.6 million ($2.0 million after, tax, or $0.04 per diluted share) of transaction-related expense.

Our consolidated results of operations reflect the impact of the GEODynamics (Downhole Technologies segment) and Falcon acquisitions completed in the first quarter of 2018 and reflect the impact of current industry trends and customer spending activities which are directed toward the U.S. shale play regions with a general slowing of investments in deepwater markets globally since the start of a prolonged industry downturn in 2014.

Revenues. Consolidated total revenues in the first quarter of 2019 decreased $3.0 million, or 1%, from the first quarter of 2018. Consolidated product revenues in the first quarter of 2019 decreased $12.5 million, or 10%, from the first quarter of 2018, with the impact of lower project-driven and short-cycle sales within the Offshore/Manufactured Products segment partially offset by contributions from the Downhole Technologies segment operations for a full quarter in 2019. Consolidated service revenues in the first quarter of 2019 increased $9.5 million, or 8%, from the first quarter of 2018 reflecting two additional months of revenue generated by the Falcon operations (acquired February 28, 2018) in the 2019 period, partially offset by reduced customer spending in the U.S. shale play regions. As can be derived from the following table, 78% of our consolidated revenues in the first quarter of 2019 related to our short-cycle product and service offerings, which compares to 74% in the same period last year.

The following table provides supplemental disaggregated revenue from contracts with customers by operating segment for the three months ended March 31, 2019 and 2018 (in thousands):

	Well Site Services				Downhole Technologies				Offshore/ Manufactured Products				Total
	2019		2018		2019		2018		2019		2018		2019		2018
Three months ended March 31
Major revenue categories -
Project-driven products	$	—	$	—	$	—	$	—	$	27,245	$	40,799	$	27,245	$	40,799
Short-cycle:
Completion products and services	100,642		82,840		54,290		45,781		24,274		32,972		179,206		161,593
Drilling services	7,750		17,559		—		—		—		—		7,750		17,559
Other products	—		—		—		—		7,739		7,446		7,739		7,446
Total short-cycle	108,392		100,399		54,290		45,781		32,013		40,418		194,695		186,598
Other products and services	—		—		—		—		28,671		26,179		28,671		26,179
	$	108,392	$	100,399	$	54,290	$	45,781	$	87,929	$	107,396	$	250,611	$	253,576

Percentage of total revenue by type -
Products	—	%	—	%	96	%	97	%	73	%	79	%	46	%	51	%
Services	100	%	100	%	4	%	3	%	27	%	21	%	54	%	49	%

Cost of Revenues (exclusive of Depreciation and Amortization Expense). Our consolidated cost of revenues (exclusive of depreciation and amortization expense) increased $10.0 million, or 5%, in the first quarter of 2019 compared to the first quarter of 2018, due primarily to the inclusion of a full quarter of costs associated with products and services offered by our first quarter 2018 acquisitions.

Consolidated product costs in the first quarter of 2019 decreased $3.7 million, or 4%, from the first quarter of 2018 as a result of a decline in product sales within the Offshore/Manufactured Products segment, partially offset by a full quarter of costs associated with the GEODynamics (Downhole Technologies segment) acquisition completed in the first quarter of 2018. The year-over-year comparison also reflects higher unabsorbed costs in manufacturing operations for the three months ended March 31, 2019. Consolidated service costs in the first quarter of 2019 increased $13.7 million, or 14%, from the first quarter of 2018, due primarily to the inclusion of the Falcon operations for a full quarter in 2019 versus a single month in the prior-year period, partially offset by a reduction in variable costs in our Drilling Services business.

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Selling, General and Administrative Expense. Selling, general and administrative expense decreased $4.1 million, or 12%, in the first quarter of 2019 from the first quarter of 2018. The 2018 quarter included a $1.8 million provision for bad debt related to a customer bankruptcy filing, $0.9 million of patent defense costs and $0.9 million of transaction-related costs. Excluding these first quarter 2018 items, selling, general and administrative expense was effectively flat year-over-year.

Depreciation and Amortization Expense. Depreciation and amortization expense increased $2.4 million, or 8%, in the first quarter of 2019 compared to the prior-year quarter reflecting the impact of a full quarter of the acquired GEODynamics and Falcon operations, which was partially offset by certain assets becoming fully depreciated. Note 13, "Segments and Related Information," presents depreciation and amortization expense by segment.

Other Operating (Income) Expense, Net. Other operating income was $0.1 million in the first quarter of 2019. This compares to an other operating expense of $1.2 million in the first quarter of 2018, which included the impact of $1.7 million in transaction-related expenses partially offset by foreign currency exchange gains.

Operating Loss. Our consolidated operating loss was $10.8 million in the first quarter of 2019, which includes the impact of $1.0 million of severance charges. This compares to a consolidated operating loss of $0.9 million in the first quarter of 2018, which included the impact of $3.4 million of transaction-related and severance charges.

Interest Expense and Interest Income. Net interest expense was $4.8 million in the first quarter of 2019, which is comparable to net interest expense of $4.5 million in the same period of 2018. Interest expense as a percentage of total debt outstanding was approximately 6% in both the first quarter of 2019 and 2018.

Income Tax. The income tax benefit for the three months ended March 31, 2019 was calculated using a discrete approach. This methodology was used because minor changes in our results of operations and non-deductible expenses can materially impact the estimated annual effective tax rate. For the three months ended March 31, 2019, our income tax benefit was $0.3 million, or 1.9% of pre-tax losses. This compares to an income tax benefit of $1.2 million, or 26.0% of pre-tax losses, for the three months ended March 31, 2018. The lower effective tax rate benefit in the first quarter of 2019 was primarily attributable to certain non-deductible expenses.

Other Comprehensive Income. Reported comprehensive income (loss) is the sum of the reported net loss and other comprehensive income. Other comprehensive income was $2.5 million in the first quarter of 2019 compared to other comprehensive income of $5.0 million in the first quarter of 2018 due to fluctuations in foreign currency exchange rates compared to the U.S. dollar for certain of the international operations of our reportable segments. For the three months ended March 31, 2019 and 2018, currency translation adjustments recognized as a component of other comprehensive income were primarily attributable to the United Kingdom. During the first quarter of both 2019 and 2018, the exchange rate for the British pound compared to the U.S. dollar strengthened.

Segment Operating Results

Well Site Services

Revenues. Our Well Site Services segment revenues increased $8.0 million, or 8%, in the first quarter of 2019 compared to the prior-year quarter. Completion Services revenue increased $17.8 million, or 21%, reflecting the full-quarter impact of revenue generated by the acquired Falcon operations, partially offset by the impact of a decline in U.S. land-based customer completion and production activity following the material decline in commodity prices in the fourth quarter of 2018. Our Drilling Services revenues decreased $9.8 million, or 56%, to $7.8 million in the first quarter of 2019 from the first quarter of 2018 due to customers temporarily suspending their drilling operations in response to the material decline in commodity prices in the fourth quarter of 2018.

Operating Loss. Our Well Site Services segment operating loss increased $1.3 million, or 19%, in the first quarter of 2019 from the prior-year quarter due to a significant reduction in demand for Drilling Services. Well Site Services segment revenues and cost of services for the first quarter of 2019 increased 8% and 12%, respectively, from the prior-year quarter, with other costs and expenses remaining relatively flat. Our Completion Services operating loss in the first quarter of 2019 declined $1.0 million, or 22%, from the prior-year quarter, with the impact of higher revenues offset by an unfavorable shift in service offering mix. Results in the first quarter of 2018 included a $1.8 million provision for bad debt related to a customer bankruptcy filing. Our Drilling Services operating loss increased $2.2 million in the first quarter of 2019 from the first quarter of 2018 due to the impact of significantly lower rig utilization.

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Downhole Technologies

Revenues. Our Downhole Technologies segment revenues increased $8.5 million, or 19%, in the first quarter of 2019 from the prior-year quarter due primarily to the full-quarter impact of revenue generated by the acquired GEODynamics operations.

Operating Income. Our Downhole Technologies segment operating income declined $4.0 million, or 50%, in the first quarter of 2019 from the prior-year period due primarily to competitive pricing pressures for its products, higher unabsorbed manufacturing costs and the expansion of field support operations.

Offshore/Manufactured Products

Revenues. Our Offshore/Manufactured Products segment revenues decreased $19.5 million, or 18%, in the first quarter of 2019 compared to the first quarter of 2018 due to decreased sales of project-driven and short-cycle products.

Operating Income. Our Offshore/Manufactured Products segment operating income decreased $7.2 million, or 58%, in the first quarter of 2019 compared to the first quarter of 2018, due to the significant decline in revenue coupled with higher unabsorbed manufacturing costs.

Backlog. Bidding and quoting activity, along with orders from customers, for our Offshore/Manufactured Products segment improved during the first quarter 2019 with deepwater project award potential increasing after several years of reduced award activity. Backlog in our Offshore/Manufactured Products segment increased $55 million from $179 million at December 31, 2018 to total $234 million as of March 31, 2019. Orders totaled $144 million in the first quarter of 2019 resulting in a book to bill ratio of 1.6x.

Corporate

Expenses decreased $2.5 million, or 17%, in the first quarter of 2019 from the prior-year period due to the prior year including transaction related expenses of $2.3 million.

Liquidity, Capital Resources and Other Matters

Our primary liquidity needs are to fund operating and capital expenditures which, in the past, have included expanding and upgrading our Offshore/Manufactured Products manufacturing facilities and equipment, replacing and increasing Completion Services assets, funding new product development, and general working capital needs. In addition, capital has been used to repay debt, fund strategic business acquisitions and fund our share repurchase program. Our primary sources of funds have been cash flow from operations, proceeds from borrowings under our credit facilities and capital markets transactions.

The crude oil and natural gas industry is highly cyclical which may result in declines in the demand for, and prices of, our products and services or the inability or failure of our customers to meet their obligations to us. These potentially adverse market conditions could require us to incur asset impairment charges, additional deferred tax valuation allowances and/or write down the value of our goodwill and other intangible assets, and may otherwise adversely impact our results of operations, our cash flows and our financial position.

Operating Activities

Cash flows from operations totaling $34.3 million were generated during the first quarter of 2019 compared to $12.3 million used in operations during the same period of 2018. During the first quarter of 2019, $13.3 million was provided by net working capital decreases, primarily due to a reduction in accounts receivable, partially offset by a decline in accrued liabilities. During the first quarter of 2018, $48.2 million was used to fund net working capital increases, driven by increases in accounts receivable and reductions in accounts payable and accrued liabilities.

30

Investing Activities

Cash used in investing activities during the first quarter of 2019 totaled $17.9 million, compared to $393.7 million used in investing activities during the first quarter of 2018, when we invested net cash of $379.7 million for the acquisitions of GEODynamics and Falcon.

On January 12, 2018, we acquired GEODynamics for a purchase price consisting of (i) $295.4 million in cash (net of cash acquired), which we funded from borrowings under our Revolving Credit Facility, (ii) 8.66 million shares of our common stock and (iii) an unsecured $25 million promissory note.

On February 28, 2018, we acquired Falcon for cash consideration of $84.2 million (net of cash acquired), which we funded from borrowings under our Revolving Credit Facility.

Capital expenditures totaled $17.9 million and $14.2 million during the first quarters of 2019 and 2018, respectively.

We expect to spend a total of $65 million to $70 million in capital expenditures during 2019 to replace and upgrade our Completion Services equipment, to expand and maintain Downhole Technologies' facilities and equipment, to upgrade and maintain our Offshore/Manufactured Products facilities and equipment, and to fund various other capital spending projects. Whether planned expenditures will actually be spent in 2019 depends on industry conditions, project approvals and schedules, vendor delivery timing, free cash flow generation and careful monitoring of our levels of liquidity. We plan to fund these capital expenditures with available cash, internally generated funds and borrowings under our Revolving Credit Facility. The foregoing capital expenditure expectations do not include any funds that might be spent on future strategic acquisitions, which the Company could pursue depending on the economic environment in our industry and the availability of transactions at prices deemed attractive to the Company.

Financing Activities

During the three months ended March 31, 2019, net cash of $20.4 million was used in financing activities, reflecting primarily $15.9 million in net repayments under our Revolving Credit Facility. This compares to $377.2 million of cash provided by financing activities during the three months ended March 31, 2018, primarily as a result of our issuance of $200.0 million in 1.50% convertible senior notes and $188.0 million in net borrowings under our Revolving Credit Facility.

At March 31, 2019, we had cash totaling $15.3 million, the majority of which was held by our international subsidiaries.

We believe that cash on hand, cash flow from operations, and available borrowings under our Revolving Credit Facility will be sufficient to meet our liquidity needs in the coming twelve months. If our plans or assumptions change, or are inaccurate, or if we make further acquisitions, we may need to raise additional capital. Acquisitions have been, and our management believes acquisitions will continue to be, a key element of our business strategy. The timing, size or success of any acquisition effort and the associated potential capital commitments are unpredictable and uncertain. We may seek to fund all or part of any such efforts with proceeds from debt and/or equity issuances. Our ability to obtain capital for additional projects to implement our growth strategy over the longer term will depend upon our future operating performance, financial condition and, more broadly, on the availability of equity and debt financing. Capital availability will be affected by prevailing conditions in our industry, the global economy, the global financial markets and other factors, many of which are beyond our control. In addition, such additional debt service requirements could be based on higher interest rates and shorter maturities and could impose a significant burden on our results of operations and financial condition, and any issuance of additional equity securities could result in significant dilution to stockholders.

Revolving Credit Facility. Our Revolving Credit Facility is governed by a credit agreement dated as of January 30, 2018, as amended, (the "Credit Agreement") by and among the Company, the Lenders party thereto, Wells Fargo Bank, N.A., as administrative agent for the lenders party thereto and collateral agent for the secured parties thereunder, and the lenders and other financial institutions from time to time party thereto. Our Revolving Credit Facility provides for up to $350 million in lender commitments with an option to increase the maximum borrowings to $500 million subject to additional lender commitments and matures on January 30, 2022. Under our Revolving Credit Facility, $50 million is available for the issuance of letters of credit. See Note 6, "Long-term Debt," for further information regarding the terms of the Credit Agreement.

As of March 31, 2019, we had $120.2 million of borrowings outstanding under the Credit Agreement and $20.4 million of outstanding letters of credit, leaving $133.1 million available to be drawn. The total amount available to be drawn was less than the lender commitments as of March 31, 2019, due to limits imposed by maintenance covenants in the Credit Agreement. As of March 31, 2019, we were in compliance with our debt covenants and expect to continue to be in compliance throughout 2019.

31

1.50% Convertible Senior Notes. On January 30, 2018, we issued $200 million aggregate principal amount of the Notes pursuant to an indenture, dated as of January 30, 2018 (the “Indenture”), between the Company and Wells Fargo Bank, National Association, as trustee. Net proceeds from the Notes, after deducting issuance costs, were approximately $194.0 million, which we used to repay a portion of the outstanding borrowings under our Revolving Credit Facility.

The initial carrying amount of the Notes recorded in the consolidated balance sheet as of January 30, 2018 was less than the $200 million in principal amount of the Notes, in accordance with applicable accounting principles, reflective of the estimated fair value of a similar debt instrument that does not have a conversion feature. We recorded the value of the conversion feature as a debt discount, which is amortized as interest expense over the term of the Notes, with a similar amount allocated to additional paid-in capital. As a result of this amortization, the interest expense we recognize related to the Notes for accounting purposes is based on an effective interest rate of approximately 6.1%, which is greater than the cash interest payments we are obligated to pay on the Notes. Interest expense associated with the Notes for the three months ended March 31, 2019 and 2018 was $2.5 million and $1.6 million, respectively, while related cash interest expense totaled $0.8 million and $0.5 million, respectively. See Note 6, "Long-term Debt," for further information regarding the Notes. As of March 31, 2019, none of the conditions allowing holders of the Notes to convert, or requiring us to repurchase the Notes, had been met.

Promissory Note. In connection with the GEODynamics Acquisition, we issued a $25.0 million promissory note that bears interest at 2.5% per annum and is scheduled to mature on July 12, 2019. Payments due under the promissory note may be set-off, in full or in part, against certain claims related to matters occurring prior to our acquisition of GEODynamics, which is expected to delay and/or reduce amounts paid under the promissory note. See Note 14, "Commitments and Contingencies" for additional discussion.

Our total debt represented 18.2% of our combined total debt and stockholders’ equity at March 31, 2019 compared to 18.7% at December 31, 2018.

Stock Repurchase Program. We maintain a share repurchase program which was extended to July 29, 2019 by our Board of Directors. During the first quarter of 2019 we repurchased approximately 51 thousand shares of our common stock under the program at a total cost of $757 thousand. The amount remaining under our share repurchase authorization as of March 31, 2019 was $119.8 million. Subject to applicable securities laws, any purchases will be at such times and in such amounts as the Company deems appropriate.

Critical Accounting Policies

For a discussion of the critical accounting policies and estimates that we use in the preparation of our condensed consolidated financial statements, see “Part II Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations” in our 2018 Form 10‑K. These estimates require significant judgments, assumptions and estimates. We have discussed the development, selection, and disclosure of these critical accounting policies and estimates with the audit committee of our Board of Directors. There have been no material changes to the judgments, assumptions, and estimates upon which our critical accounting estimates are based. See Note 2, “Recent Accounting Pronouncements,” for a discussion of recent accounting pronouncements, including our adoption of the new lease accounting standard effective January 1, 2019.

Off-Balance Sheet Arrangements

As of March 31, 2019, we had no off-balance sheet arrangements as defined in Item 303(a)(4)(ii) of Regulation S-K.

32

ITEM 3. Quantitative and Qualitative Disclosures about Market Risk

Market risk refers to the potential losses arising from changes in interest rates, foreign currency fluctuations and exchange rates, equity prices, and commodity prices, including the correlation among these factors and their volatility.

Our principal market risks are our exposure to changes in interest rates and foreign currency exchange rates. We enter into derivative instruments only to the extent considered necessary to meet risk management objectives and do not use derivative contracts for speculative purposes.

Interest Rate Risk

We have a revolving credit facility that is subject to the risk of higher interest charges associated with increases in interest rates. As of March 31, 2019, we had floating-rate obligations totaling $120.2 million drawn under our Revolving Credit Facility. These floating-rate obligations expose us to the risk of increased interest expense in the event of increases in short-term interest rates. If the floating interest rates increased by 1% from March 31, 2019 levels, our consolidated interest expense would increase by a total of approximately $1.2 million annually.

Foreign Currency Exchange Rate Risk

Our operations are conducted in various countries around the world and we receive revenue from these operations in a number of different currencies. As such, our earnings are subject to movements in foreign currency exchange rates when transactions are denominated in (i) currencies other than the U.S. dollar, which is our functional currency, or (ii) the functional currency of our subsidiaries, which is not necessarily the U.S. dollar. In order to mitigate the effects of foreign currency exchange rate risks in areas outside of the United States (primarily in our Offshore/Manufactured Products segment), we generally pay a portion of our expenses in local currencies and a substantial portion of our contracts provide for collections from customers in U.S. dollars. During the three months ended March 31, 2019, our reported foreign currency exchange losses were less than $0.1 million and are included in “Other operating expense, net” in the condensed consolidated statements of operations.

Our accumulated other comprehensive loss, reported as a component of stockholders’ equity, decreased from $71.4 million at December 31, 2018 to $68.9 million at March 31, 2019, due to changes in currency exchange rates. Accumulated other comprehensive loss is primarily related to fluctuations in the currency exchange rates compared to the U.S. dollar which are used to translate certain of the international operations of our reportable segments. For the three months ended March 31, 2019, currency translation adjustments recognized as a component of other comprehensive loss were primarily attributable to the United Kingdom. As of March 31, 2019, the exchange rate for the British pound compared to the U.S. dollar strengthened by 2% compared to the exchange rate at December 31, 2018, contributing to other comprehensive income of $2.5 million for the three months ended March 31, 2019.

33

ITEM 4. Controls and Procedures

Evaluation of Disclosure Controls and Procedures

As of the end of the period covered by this Quarterly Report on Form 10-Q, we carried out an evaluation, under the supervision and with the participation of our management, including our Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e)) of the Exchange Act. Our disclosure controls and procedures are designed to provide reasonable assurance that the information required to be disclosed by us in reports that we file under the Exchange Act is accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure and is recorded, processed, summarized and reported within the time periods specified in the rules and forms of the Commission. Based upon that evaluation, our Chief Executive Officer and Chief Financial Officer concluded that our disclosure controls and procedures were effective as of March 31, 2019 at the reasonable assurance level.

Changes in Internal Control Over Financial Reporting

The Company closed the GEODynamics Acquisition on January 12, 2018. As the GEODynamics Acquisition occurred in the first quarter of 2018, the Company excluded GEODynamics' internal control over financial reporting from its evaluation of internal control over financial reporting of the Company for the year ended December 31, 2018, in accordance with the general guidance issued by the Staff of the Commission. Effective January 1, 2019, the Company has included GEODynamics' internal control over financial reporting in the scope of the Company’s assessment of the effectiveness of its disclosure controls and procedures.

There have been no changes in the Company's internal control over financial reporting (as that term is defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) that occurred during the three months ended March 31, 2019, that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

34

PART II -- OTHER INFORMATION

ITEM 1. Legal Proceedings

The information with respect to this Item 1 is set forth under Note 14, “Commitments and Contingencies.”

ITEM 1A. Risk Factors

"Part I, Item 1A. Risk Factors" of our 2018 Form 10‑K includes a detailed discussion of our risk factors. The risks described in this Quarterly Report on Form 10‑Q and our 2018 Form 10‑K are not the only risks we face. Additional risks and uncertainties not currently known to us, or that we currently deem to be immaterial, may materially adversely affect our business, financial conditions or future results. There have been no material changes to our risk factors as set forth in our 2018 Form 10‑K.

ITEM 2. Unregistered Sales of Equity Securities and Use of Proceeds

None.

Purchases of Equity Securities by the Issuer and Affiliated Purchasers

Period	Total Number of Shares Purchased(1)	Average Price Paid per Share(1)		Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs	Approximate Dollar Value of Shares That May Yet Be Purchased Under the Plans or Programs(2)
January 1 through January 31, 2019	40,321	$	16.49	—	$	120,544,560
February 1 through February 28, 2019	163,381	18.02		—	120,544,560
March 1 through March 31, 2019	50,915	14.87		50,800	119,788,435
Total	254,617	$	17.15	50,800

(1) 203,817 shares purchased during the three-month period ended March 31, 2019 were acquired from employees in connection with the settlement of income tax and related benefit withholding obligations arising from vesting in restricted stock grants. These shares were not part of a publicly announced program to purchase common stock.

(2) On July 29, 2015, the Company’s Board of Directors approved a new share repurchase program providing for the repurchase of up to $150 million of the Company’s common stock, which, following extension, was scheduled to expire on July 29, 2018. On July 25, 2018, our Board of Directors extended the share repurchase program for one year to July 29, 2019.

ITEM 3. Defaults Upon Senior Securities

None.

ITEM 4. Mine Safety Disclosures

Not applicable.

ITEM 5. Other Information

None.

35

ITEM 6. Exhibits

Exhibit No.		Description
3.1	—	Amended and Restated Certificate of Incorporation (incorporated by reference to Exhibit 3.1 to the Company’s Annual Report on Form 10-K for the year ended December 31, 2000, as filed with the Commission on March 30, 2001 (File No. 001-16337)).
3.2	—	Third Amended and Restated Bylaws (incorporated by reference to Exhibit 3.1 to the Company’s Current Report on Form 8-K, as filed with the Commission on March 13, 2009 (File No. 001-16337)).
3.3	—	Certificate of Designations of Special Preferred Voting Stock of Oil States International, Inc. (incorporated by reference to Exhibit 3.3 to the Company’s Annual Report on Form 10-K for the year ended December 31, 2000, as filed with the Commission on March 30, 2001 (File No. 001-16337)).
31.1*	—	Certification of Chief Executive Officer of Oil States International, Inc. pursuant to Rules 13a-14(a) or 15d-14(a) under the Securities Exchange Act of 1934, as amended.
31.2*	—	Certification of Chief Financial Officer of Oil States International, Inc. pursuant to Rules 13a-14(a) or 15d-14(a) under the Securities Exchange Act of 1934, as amended.
32.1**	—	Certification of Chief Executive Officer of Oil States International, Inc. pursuant to Rules 13a-14(b) or 15d-14(b) under the Securities Exchange Act of 1934, as amended.
32.2**	—	Certification of Chief Financial Officer of Oil States International, Inc. pursuant to Rules 13a-14(b) or 15d-14(b) under the Securities Exchange Act of 1934, as amended.
101.INS*	—	XBRL Instance Document
101.SCH*	—	XBRL Taxonomy Extension Schema Document
101.CAL*	—	XBRL Taxonomy Extension Calculation Linkbase Document
101.DEF*	—	XBRL Taxonomy Extension Definition Linkbase Document
101.LAB*	—	XBRL Taxonomy Extension Label Linkbase Document
101.PRE*	—	XBRL Taxonomy Extension Presentation Linkbase Document

---------

*        Filed herewith.

**      Furnished herewith.

36

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

			OIL STATES INTERNATIONAL, INC.
Date:	April 25, 2019	By	/s/  LLOYD A. HAJDIK
			Lloyd A. Hajdik
			Executive Vice President, Chief Financial Officer and
			Treasurer (Duly Authorized Officer and Principal Financial Officer)

37

EX-31.1

EXHIBIT 31.1

CERTIFICATION OF

CHIEF EXECUTIVE OFFICER

OF OIL STATES INTERNATIONAL, INC.

PURSUANT TO RULE 13a–14(a) UNDER THE

SECURITIES EXCHANGE ACT OF 1934, AS AMENDED

I, Cindy B. Taylor, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q of Oil States International, Inc. (Registrant);

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the Registrant as of, and for, the periods presented in this report;

4. The Registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a–15(f) and 15d–15(f)) for the Registrant and have:

a. designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the Registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b. designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c. evaluated the effectiveness of the Registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d. disclosed in this report any change in the Registrant’s internal control over financial reporting that occurred during the Registrant’s most recent fiscal quarter (the Registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the Registrant’s internal control over financial reporting; and

5. The Registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the Registrant’s auditors and the audit committee of the Registrant’s Board of Directors (or persons performing the equivalent functions):

a. all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the Registrant’s ability to record, process, summarize and report financial information; and

b. any fraud, whether or not material, that involves management or other employees who have a significant role in the Registrant's internal control over financial reporting.

/s/ Cindy B. Taylor
Name:	Cindy B. Taylor
	President and Chief Executive Officer
Date:	April 25, 2019

EX-31.2

EXHIBIT 31.2

CERTIFICATION OF

CHIEF FINANCIAL OFFICER

OF OIL STATES INTERNATIONAL, INC.

PURSUANT TO RULE 13a–14(a) UNDER THE

SECURITIES EXCHANGE ACT OF 1934, AS AMENDED

I, Lloyd A. Hajdik, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q of Oil States International, Inc. (Registrant);

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the Registrant as of, and for, the periods presented in this report;

4. The Registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a–15(f) and 15d–15(f)) for the Registrant and have:

a. designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the Registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b. designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c. evaluated the effectiveness of the Registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d. disclosed in this report any change in the Registrant’s internal control over financial reporting that occurred during the Registrant’s most recent fiscal quarter (the Registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the Registrant’s internal control over financial reporting; and

5. The Registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the Registrant’s auditors and the audit committee of the Registrant’s Board of Directors (or persons performing the equivalent functions):

a. all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the Registrant’s ability to record, process, summarize and report financial information; and

b. any fraud, whether or not material, that involves management or other employees who have a significant role in the Registrant’s internal control over financial reporting.

/s/ Lloyd A. Hajdik
Name:	Lloyd A. Hajdik
	Executive Vice President, Chief Financial Officer and Treasurer
Date:	April 25, 2019

EX-32.1

EXHIBIT 32.1

CERTIFICATION OF

CHIEF EXECUTIVE OFFICER

OF OIL STATES INTERNATIONAL, INC.

PURSUANT TO 18 U.S.C. § 1350, AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2019 filed with the Securities and Exchange Commission (the "Report"), I, Cindy B. Taylor, President and Chief Executive Officer of Oil States International, Inc. (the "Company"), hereby certify, to the best of my knowledge, that:

1. The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/ Cindy B. Taylor
Name:	Cindy B. Taylor
	President and Chief Executive Officer
Date:	April 25, 2019

EX-32.2

EXHIBIT 32.2

CERTIFICATION OF

CHIEF FINANCIAL OFFICER

OF OIL STATES INTERNATIONAL, INC.

PURSUANT TO 18 U.S.C. § 1350, AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2019 filed with the Securities and Exchange Commission (the "Report"), I, Lloyd A. Hajdik, Executive Vice President, Chief Financial Officer and Treasurer of Oil States International, Inc. (the "Company"), hereby certify, to the best of my knowledge, that:

1. The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/ Lloyd A. Hajdik
Name:	Lloyd A. Hajdik
	Executive Vice President, Chief Financial Officer and Treasurer
Date:	April 25, 2019

XML

Document And Entity Information - shares	3 Months Ended
	Mar. 31, 2019	Apr. 22, 2019
Document And Entity Information [Abstract]
Entity Registrant Name	OIL STATES INTERNATIONAL, INC
Entity Central Index Key	0001121484
Trading Symbol	ois
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding (in shares)		60,441,064
Document Type	10-Q
Document Period End Date	Mar. 31, 2019
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	Q1
Amendment Flag	false

XML

Unaudited Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Revenues:
Revenues	$ 250,611	$ 253,576
Costs and expenses:
Cost of revenues (exclusive of depreciation and amortization expense presented below)	199,878	189,890
Selling, general and administrative expense	30,108	34,195
Depreciation and amortization expense	31,551	29,190
Other operating (income) expense, net	(86)	1,215
Operating expenses	261,451	254,490
Operating loss	(10,840)	(914)
Interest expense	(4,797)	(4,533)
Interest income	45	79
Other income	667	647
Loss before income taxes	(14,925)	(4,721)
Income tax benefit	277	1,229
Net loss	$ (14,648)	$ (3,492)
Net loss per share:
Basic (in dollars per share)	$ (0.25)	$ (0.06)
Diluted (in dollars per share)	$ (0.25)	$ (0.06)
Weighted average number of common shares outstanding:
Basic (in shares)	59,258	57,787
Diluted (in shares)	59,258	57,787
Product
Revenues:
Revenues	$ 116,328	$ 128,826
Costs and expenses:
Cost of revenues (exclusive of depreciation and amortization expense presented below)	89,268	92,976
Service
Revenues:
Revenues	134,283	124,750
Costs and expenses:
Cost of revenues (exclusive of depreciation and amortization expense presented below)	$ 110,610	$ 96,914

XML

Unaudited Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Statement of Comprehensive Income [Abstract]
Net loss	$ (14,648)	$ (3,492)
Other comprehensive income:
Currency translation adjustments	2,466	5,034
Comprehensive income (loss)	$ (12,182)	$ 1,542

XML

Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 15,309	$ 19,316
Accounts receivable, net	262,296	283,607
Inventories, net	207,179	209,393
Prepaid expenses and other current assets	24,041	21,715
Total current assets	508,825	534,031
Property, plant, and equipment, net	533,994	540,427
Operating lease assets, net	49,171	0
Goodwill, net	647,185	647,018
Other intangible assets, net	248,911	255,301
Other noncurrent assets	29,141	27,044
Total assets	2,017,227	2,003,821
Current liabilities:
Current portion of long-term debt	25,561	25,561
Accounts payable	78,688	77,511
Accrued liabilities	48,833	60,730
Current operating lease liabilities	8,712	0
Income taxes payable	4,934	3,072
Deferred revenue	12,899	14,160
Total current liabilities	179,627	181,034
Long-term debt	292,072	306,177
Long-term operating lease liabilities	40,311	0
Deferred income taxes	52,370	53,831
Other noncurrent liabilities	25,203	23,011
Total liabilities	589,583	564,053
Stockholders’ equity:
Common stock, $.01 par value, 200,000,000 shares authorized, 72,484,043 shares and 71,753,937 shares issued, respectively	725	718
Additional paid-in capital	1,102,176	1,097,758
Retained earnings	1,014,870	1,029,518
Accumulated other comprehensive loss	(68,931)	(71,397)
Treasury stock, at cost, 12,038,859 and 11,784,242 shares, respectively	(621,196)	(616,829)
Total stockholders’ equity	1,427,644	1,439,768
Total liabilities and stockholders’ equity	$ 2,017,227	$ 2,003,821

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Consolidated Balance Sheets (Parentheticals) - $ / shares	Mar. 31, 2019	Dec. 31, 2018
Statement of Financial Position [Abstract]
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	200,000,000	200,000,000
Common stock, shares issued (in shares)	72,484,043	71,753,937
Treasury stock, shares (in shares)	12,038,859	11,784,242

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Unaudited Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Treasury Stock
Balance at Dec. 31, 2017	$ 1,132,713	$ 627	$ 754,607	$ 1,048,623	$ (58,493)	$ (612,651)
Increase (Decrease) in Stockholders' Equity
Net loss	(3,492)			(3,492)
Currency translation adjustments (excluding intercompany advances)	5,104				5,104
Currency translation adjustments on intercompany advances	(70)				(70)
Stock-based compensation expense:
Restricted stock	4,943	3	4,940
Stock options	206		206
Issuance of common stock in connection with GEODynamics acquisition	294,910	87	294,823
Issuance of 1.50% convertible senior notes, net of income taxes of $7,744	25,640		25,640
Surrender of stock to settle taxes on restricted stock awards	(3,939)					(3,939)
Balance at Mar. 31, 2018	1,456,015	717	1,080,216	1,045,131	(53,459)	(616,590)
Balance at Dec. 31, 2018	1,439,768	718	1,097,758	1,029,518	(71,397)	(616,829)
Increase (Decrease) in Stockholders' Equity
Net loss	(14,648)			(14,648)
Currency translation adjustments (excluding intercompany advances)	2,553				2,553
Currency translation adjustments on intercompany advances	(87)				(87)
Stock-based compensation expense:
Restricted stock	4,372	7	4,365
Stock options	53		53
Stock repurchases	(757)					(757)
Surrender of stock to settle taxes on restricted stock awards	(3,610)					(3,610)
Balance at Mar. 31, 2019	$ 1,427,644	$ 725	$ 1,102,176	$ 1,014,870	$ (68,931)	$ (621,196)

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Unaudited Consolidated Statements of Stockholders' Equity (Parenthetical) - 1.5% Convertible Unsecured Senior Notes $ in Thousands	Mar. 31, 2018 USD ($)
Stated interest rate	1.50%
Debt instrument, convertible, income taxes	$ 7,744

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Unaudited Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Cash flows from operating activities:
Net loss	$ (14,648)	$ (3,492)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization expense	31,551	29,190
Stock-based compensation expense	4,425	5,149
Amortization of debt discount and deferred financing costs	1,937	1,749
Deferred income tax provision (benefit)	(1,513)	1,807
Gain on disposals of assets	(418)	(493)
Other, net	(340)	2,061
Changes in operating assets and liabilities, net of effect from acquired businesses:
Accounts receivable	21,893	(27,094)
Inventories	2,735	1,719
Accounts payable and accrued liabilities	(9,576)	(19,905)
Income taxes payable	1,878	645
Other operating assets and liabilities, net	(3,632)	(3,587)
Net cash flows provided by (used in) operating activities	34,292	(12,251)
Cash flows from investing activities:
Capital expenditures	(17,922)	(14,238)
Acquisitions of businesses, net of cash acquired	0	(379,676)
Proceeds from disposition of property, plant and equipment	368	540
Other, net	(304)	(289)
Net cash flows used in investing activities	(17,858)	(393,663)
Cash flows from financing activities:
Issuance of 1.50% convertible senior notes	0	200,000
Revolving credit facility borrowings	57,874	622,369
Revolving credit facility repayments	(73,774)	(434,369)
Other debt and capital lease repayments, net	(142)	(132)
Payment of financing costs	0	(6,712)
Purchase of treasury stock	(757)	0
Shares added to treasury stock as a result of net share settlements due to vesting of restricted stock	(3,610)	(3,939)
Net cash flows provided by (used in) financing activities	(20,409)	377,217
Effect of exchange rate changes on cash and cash equivalents	(32)	383
Net change in cash and cash equivalents	(4,007)	(28,314)
Cash and cash equivalents, beginning of period	19,316	53,459
Cash and cash equivalents, end of period	15,309	25,145
Cash paid for:
Interest	3,460	1,859
Income taxes, net of refunds	$ (487)	$ 767

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Unaudited Consolidated Statements of Cash Flows (Parenthetical)	Mar. 31, 2019	Mar. 31, 2018
1.5% Convertible Unsecured Senior Notes
Stated interest rate	1.50%	1.50%

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Organization and Basis of Presentation

3 Months Ended

Mar. 31, 2019

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Organization and Basis of Presentation

Organization and Basis of Presentation

The accompanying unaudited condensed consolidated financial statements of Oil States International, Inc. and its subsidiaries (referred to in this report as “we” or the “Company”) have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission (the “Commission”) pertaining to interim financial information. Certain information in footnote disclosures normally included in financial statements prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) have been condensed or omitted pursuant to these rules and regulations. The unaudited financial statements included in this report reflect all the adjustments, consisting of normal recurring adjustments, which the Company considers necessary for a fair statement of the results of operations for the interim periods covered and for the financial condition of the Company at the date of the interim balance sheet. Results for the interim periods are not necessarily indicative of results for the full year. Certain prior-year amounts in the Company’s unaudited condensed consolidated financial statements have been reclassified to conform to the current year presentation.

The preparation of condensed consolidated financial statements in conformity with GAAP requires the use of estimates and assumptions by management in determining the reported amounts of assets and liabilities and disclosures of contingent assets and liabilities at the date of the condensed consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Examples of such estimates include goodwill and long-lived asset impairment analyses, revenue and income recognized over time, valuation allowances recorded on deferred tax assets, the fair value of assets and liabilities acquired and identification of associated goodwill and intangible assets, reserves on inventory, allowances for doubtful accounts, warranty obligations and potential future adjustments related to contractual indemnification and other agreements. If the underlying estimates and assumptions, upon which the financial statements are based, change in future periods, actual amounts may differ from those included in the accompanying condensed consolidated financial statements. Our industry is cyclical and this cyclicality impacts our estimates of the period over which future cash flows will be generated, as well as the predictability of these cash flows including our determination of whether a decline in value of our long-lived assets, including definite-lived intangibles, and/or goodwill has occurred.

The financial statements included in this report should be read in conjunction with the Company’s audited financial statements and accompanying notes included in its Annual Report on Form 10-K for the year ended December 31, 2018 (the “2018 Form 10‑K”).

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Recent Accounting Pronouncements

3 Months Ended

Mar. 31, 2019

Accounting Changes and Error Corrections [Abstract]

Recent Accounting Pronouncements

Recent Accounting Pronouncements

From time to time, new accounting pronouncements are issued by the Financial Accounting Standards Board (the “FASB”), which are adopted by the Company as of the specified effective date. Unless otherwise discussed, management believes that the impact of recently issued standards, which are not yet effective, will not have a material impact on the Company’s consolidated financial statements upon adoption.

In February 2016, the FASB issued guidance on leases which, as amended, introduced the recognition of lease assets and lease liabilities by lessees for all leases that are not short-term in nature. The Company adopted this guidance on January 1, 2019, using the optional transition method of recognizing any cumulative effect of adopting this guidance as an adjustment to the opening balance of retained earnings. The cumulative impact of the adoption of the new standard was not material to the Company's consolidated financial statements. Prior periods were not retrospectively adjusted. In addition, the Company elected a package of practical expedients permitted under transition guidance for the new standard which, among other things, allowed for the carryforward of historical lease classification. The Company has lease agreements with lease and non-lease components, which are generally accounted for as a single lease component. Most of the Company's leases do not provide an implicit interest rate. Therefore, the Company's incremental borrowing rate, based on available information at the lease commencement date, is used to determine the present value of lease payments.

In connection with the adoption of the new standard, the Company recorded $47.7 million of operating lease assets and liabilities as of January 1, 2019. The standard did not materially impact our consolidated statement of operations and had no impact on cash flows.

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Business Acquisitions, Goodwill and Other Intangible Assets

3 Months Ended

Mar. 31, 2019

Business Combinations [Abstract]

Business Acquisitions, Goodwill and Other Intangible Assets

Business Acquisitions, Goodwill and Other Intangible Assets

GEODynamics Acquisition

On January 12, 2018, the Company acquired GEODynamics, Inc. ("GEODynamics"), which provides oil and gas perforation systems and downhole tools in support of completion, intervention, wireline and well abandonment operations (the “GEODynamics Acquisition”). Total purchase price consideration was $615.3 million, consisting of (i) $295.4 million in cash (net of cash acquired), which was funded through borrowings under the Company's Revolving Credit Facility (as defined in Note 6, "Long-term Debt"), (ii) approximately 8.66 million shares of the Company's common stock (having a market value of approximately $295 million as of the closing date of the acquisition) and (iii) an unsecured $25 million promissory note that bears interest at 2.5% per annum and is scheduled to mature on July 12, 2019. Under the terms of the purchase agreement, the Company may be entitled to indemnification in respect of certain matters occurring prior to the acquisition and payments due under the promissory note may be subject to set-off, in part or in full, regarding such indemnified matters. See Note 14, "Commitments and Contingencies."

GEODynamics’ results of operations have been included in the Company’s financial statements subsequent to the closing of the acquisition on January 12, 2018. The acquired GEODynamics operations are reported as the Downhole Technologies segment. See Note 13, "Segments and Related Information" for further information with respect to the Downhole Technologies segment operations.

Falcon Acquisition

On February 28, 2018, the Company acquired Falcon Flowback Services, LLC (“Falcon”), a full service provider of flowback and well testing services for the separation and recovery of fluids, solid debris and proppant used during hydraulic fracturing operations. Falcon provides additional scale and diversity to our Completion Services well testing operations in key shale plays in the United States. The purchase price was $84.2 million (net of cash acquired). The Falcon acquisition was funded by borrowings under the Company's Revolving Credit Facility. Under the terms of the purchase agreement, the Company may be entitled to indemnification in respect of certain matters occurring prior to acquisition. Falcon’s results of operations have been included in the Company’s financial statements and has been reported within the Completion Services business subsequent to the closing of the acquisition on February 28, 2018.

Transaction-Related Costs

During the three months ended March 31, 2018, the Company expensed transaction-related costs of $2.6 million, which are included within selling, general and administrative expense and within other operating income. No material transaction-related costs were incurred during the three months ended March 31, 2019.

Supplemental Unaudited Pro Forma Financial Information

The following supplemental unaudited pro forma results of operations data for the three months ended March 31, 2018 gives pro forma effect to the consummation of the GEODynamics and Falcon acquisitions as if they had occurred on January 1, 2018. The supplemental unaudited pro forma financial information was prepared based on historical financial information, adjusted to give pro forma effect to fair value adjustments on depreciation and amortization expense, interest expense, and related tax effects, among others. The pro forma results for the three months ended March 31, 2018 also reflect adjustments to exclude the after-tax impact of transaction costs of $2.0 million. The supplemental unaudited pro forma financial information may not reflect what the results of the combined operations would have been had the acquisitions occurred on January 1, 2018. As such, it is presented for informational purposes only (in thousands, except per share amount).

	Three Months Ended March 31, 2018
Revenue	$	280,200
Net loss	$	(992	)
Diluted net loss per share	$	(0.02	)
Diluted weighted average common shares outstanding	58,811

Goodwill

Changes in the carrying amount of goodwill for the three-month period ended March 31, 2019 were as follows (in thousands):

	Well Site Services									Downhole Technologies		Offshore/ Manufactured Products		Total
	Completion Services			Drilling Services			Subtotal
Balance as of December 31, 2018
Goodwill	$	221,582		$	22,767		$	244,349		$	357,502	$	162,462	$	764,313
Accumulated impairment losses	(94,528		)	(22,767		)	(117,295		)	—		—		(117,295		)
	127,054			—			127,054			357,502		162,462		647,018
Foreign currency translation	—			—			—			—		167		167
Balance as of March 31, 2019	$	127,054		$	—		$	127,054		$	357,502	$	162,629	$	647,185
Balance as of March 31, 2019
Goodwill	$	221,582		$	22,767		$	244,349		$	357,502	$	162,629	$	764,480
Accumulated impairment losses	(94,528		)	(22,767		)	(117,295		)	—		—		(117,295		)
	$	127,054		$	—		$	127,054		$	357,502	$	162,629	$	647,185

Other Intangible Assets

The following table presents the total gross carrying amount of intangibles and the total accumulated amortization for major intangible asset classes as of March 31, 2019 and December 31, 2018 (in thousands):

	March 31, 2019				December 31, 2018
	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Other intangible assets:
Customer relationships	$	167,811	$	35,980	$	167,811	$	33,247
Patents/Technology/Know-how	85,223		25,336		84,903		23,418
Noncompete agreements	17,616		7,729		18,705		7,544
Tradenames and other	53,709		6,403		53,708		5,617
Total other intangible assets	$	324,359	$	75,448	$	325,127	$	69,826

Amortization expense was $6.7 million and $5.6 million for the three months ended March 31, 2019 and 2018, respectively.

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Details of Selected Balance Sheet Accounts

3 Months Ended

Mar. 31, 2019

Details of Selected Balance Sheet Accounts [Abstract]

Details of Selected Balance Sheet Accounts

Details of Selected Balance Sheet Accounts

Additional information regarding selected balance sheet accounts at March 31, 2019 and December 31, 2018 is presented below (in thousands):

	March 31, 2019			December 31, 2018
Accounts receivable, net:
Trade	$	205,328		$	227,052
Unbilled revenue	36,685			35,674
Contract assets	21,069			21,201
Other	5,938			6,381
Total accounts receivable	269,020			290,308
Allowance for doubtful accounts	(6,724		)	(6,701		)
	$	262,296		$	283,607

	March 31, 2019		December 31, 2018
Deferred revenue (contract liabilities)	$	12,899	$	14,160

For the three months ended March 31, 2019, the $0.1 million net decrease in contract assets was primarily attributable to $5.3 million in revenue recognized during the period, which was offset by $5.4 million transferred to accounts receivable. Deferred revenue decreased by $1.3 million in 2019, reflecting the recognition of $4.3 million of revenue that was deferred at the beginning of the period partially offset by $3.7 million in new customer billings which were not recognized as revenue during the period.

	March 31, 2019			December 31, 2018
Inventories, net:
Finished goods and purchased products	$	105,834		$	96,195
Work in process	19,541			20,552
Raw materials	100,658			111,197
Total inventories	226,033			227,944
Allowance for excess or obsolete inventory	(18,854		)	(18,551		)
	$	207,179		$	209,393

	Estimated Useful Life (years)			March 31, 2019			December 31, 2018
Property, plant and equipment, net:
Land				$	37,650		$	37,545
Buildings and leasehold improvements	2	–	40	260,746			259,834
Machinery and equipment	1	–	28	487,641			483,629
Completion Services equipment	2	–	10	497,593			492,183
Office furniture and equipment	3	–	10	44,422			43,654
Vehicles	2	–	10	120,571			122,982
Construction in progress				30,759			29,451
Total property, plant and equipment				1,479,382			1,469,278
Accumulated depreciation				(945,388		)	(928,851		)
				$	533,994		$	540,427

	March 31, 2019		December 31, 2018
Other noncurrent assets:
Deferred compensation plan	$	22,641	$	20,468
Deferred income taxes	770		761
Other	5,730		5,815
	$	29,141	$	27,044

	March 31, 2019		December 31, 2018
Accrued liabilities:
Accrued compensation	$	18,424	$	29,867
Insurance liabilities	9,480		9,177
Accrued taxes, other than income taxes	7,270		4,530
Accrued commissions	1,822		1,484
Accrued claims	205		2,983
Other	11,632		12,689
	$	48,833	$	60,730

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Net Loss Per Share

3 Months Ended

Mar. 31, 2019

Earnings Per Share [Abstract]

Net Loss Per Share

Net Loss Per Share

The table below provides a reconciliation of the numerators and denominators of basic and diluted net loss per share for the three months ended March 31, 2019 and 2018 (in thousands, except per share amounts):

	Three Months Ended March 31,
	2019			2018
Numerators:
Net loss	$	(14,648	)	$	(3,492	)
Less: Income attributable to unvested restricted stock awards	—			—
Numerator for basic net loss per share	(14,648		)	(3,492		)
Effect of dilutive securities:
Unvested restricted stock awards	—			—
Numerator for diluted net loss per share	$	(14,648	)	$	(3,492	)
Denominators:
Weighted average number of common shares outstanding	60,249			58,814
Less: Weighted average number of unvested restricted stock awards outstanding	(991		)	(1,027		)
Denominator for basic net loss per share	59,258			57,787
Effect of dilutive securities:
Unvested restricted stock awards	—			—
Assumed exercise of stock options	—			—
1.50% convertible senior notes (see Note 6)	—			—
	—			—
Denominator for diluted net loss per share	59,258			57,787
Net loss per share:
Basic	$	(0.25	)	$	(0.06	)
Diluted	(0.25		)	(0.06		)

The calculation of diluted net loss per share for the three months ended March 31, 2019 and 2018 excluded 687 thousand shares and 700 thousand shares, respectively, issuable pursuant to outstanding stock options, due to their antidilutive effect. Additionally, shares issuable upon conversion of the 1.50% convertible senior notes were not convertible and therefore excluded for the three months ended March 31, 2019 and 2018, due to their antidilutive effect.

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Long-term Debt

3 Months Ended

Mar. 31, 2019

Debt Disclosure [Abstract]

Long-term Debt

Long-term Debt

As of March 31, 2019 and December 31, 2018, long-term debt consisted of the following (in thousands):

	March 31, 2019			December 31, 2018
Revolving credit facility(1)	$	118,361		$	134,096
1.50% convertible senior notes(2)	168,873			167,102
Promissory note	25,000			25,000
Other debt and capital lease obligations	5,399			5,540
Total debt	317,633			331,738
Less: Current portion	(25,561		)	(25,561		)
Total long-term debt	$	292,072		$	306,177

(1) Presented net of $1.9 million and $2.0 million of unamortized debt issuance costs as of March 31, 2019 and December 31, 2018, respectively.

(2) The principal amount of the 1.50% convertible senior notes is $200.0 million. See "1.50% Convertible Senior Notes" below.

Revolving Credit Facility

The Company's senior secured revolving credit facility, as amended (the "Revolving Credit Facility") is governed by a credit agreement with Wells Fargo Bank, N.A., as administrative agent for the lenders party thereto and collateral agent for the secured parties thereunder, and the lenders and other financial institutions from time to time party thereto, dated as of January 30, 2018, as amended and restated (the "Credit Agreement"), and matures on January 30, 2022. The Credit Agreement governs our Revolving Credit Facility. The Revolving Credit Facility provides for $350 million in lender commitments with an option to increase the maximum borrowings to $500 million subject to additional lender commitments prior to its maturity on January 30, 2022. Under the Revolving Credit Facility, $50 million is available for the issuance of letters of credit.

As of March 31, 2019, the Company had $120.2 million of borrowings outstanding under the Credit Agreement and $20.4 million of outstanding letters of credit, leaving $133.1 million available to be drawn. The total amount available to be drawn under our Revolving Credit Facility was less than the lender commitments as of March 31, 2019, due to limits imposed by maintenance covenants in the Credit Agreement.

Amounts outstanding under the Revolving Credit Facility bear interest at LIBOR plus a margin of 1.75% to 3.00%, or at a base rate plus a margin of 0.75% to 2.00%, in each case based on a ratio of the Company's total net funded debt to consolidated EBITDA (as defined in the Credit Agreement). The Company must also pay a quarterly commitment fee of 0.25% to 0.50%, based on the Company's ratio of total net funded debt to consolidated EBITDA, on the unused commitments under the Credit Agreement.

The Credit Agreement contains customary financial covenants and restrictions. Specifically, the Company must maintain an interest coverage ratio, defined as the ratio of consolidated EBITDA to consolidated interest expense, of at least 3.00 to 1.0, a maximum senior secured leverage ratio, defined as the ratio of senior secured debt to consolidated EBITDA, of no greater than 2.25 to 1.0 and a total net leverage ratio, defined as the ratio of total net funded debt to consolidated EBITDA, of no greater than 3.75 to 1.0. The financial covenants give pro forma effect acquired businesses and the annualization of EBITDA for acquired businesses.

Each of the factors considered in the calculation of these ratios are defined in the Credit Agreement. Consolidated EBITDA and consolidated interest, as defined, exclude goodwill impairments, losses on extinguishment of debt, debt discount amortization, stock-based compensation expense and other non-cash charges.

Borrowings under the Credit Agreement are secured by a pledge of substantially all of the Company's assets and the assets of its domestic subsidiaries. The Company's obligations under the Credit Agreement are guaranteed by its significant domestic subsidiaries. The Credit Agreement also contains negative covenants that limit the Company's ability to borrow additional funds, encumber assets, pay dividends, sell assets and enter into other significant transactions.

Under the Credit Agreement, the occurrence of specified change of control events involving the Company would constitute an event of default that would permit the banks to, among other things, accelerate the maturity of the facility and cause it to become immediately due and payable in full.

As of March 31, 2019, the Company was in compliance with its debt covenants.

1.50% Convertible Senior Notes

On January 30, 2018, the Company issued $200 million aggregate principal amount of its 1.50% convertible senior notes due 2023 (the "Notes") pursuant to an indenture, dated as of January 30, 2018 (the “Indenture”), between the Company and Wells Fargo Bank, National Association, as trustee. Net proceeds from the Notes, after deducting issuance costs, were approximately $194 million, which was used by the Company to repay a portion of the outstanding borrowings under the Revolving Credit Facility during the first quarter of 2018.

The initial carrying amount of the Notes recorded in the consolidated balance sheet was less than the $200 million in principal amount of the Notes, in accordance with applicable accounting principles, reflective of the estimated fair value of a similar debt instrument that does not have a conversion feature. The Company recorded the value of the conversion feature as a debt discount, which is amortized as interest expense over the term of the Notes, with a similar amount allocated to additional paid-in capital. As a result of this amortization, the interest expense the Company recognizes related to the Notes for accounting purposes is based on an effective interest rate of approximately 6.1%, which is greater than the cash interest payments the Company is obligated to pay on the Notes. Interest expense associated with the Notes for the three months ended March 31, 2019 and 2018 was $2.5 million and $1.6 million, respectively, while the related cash interest expense totaled $0.8 million and $0.5 million, respectively.

The following table presents the carrying amount of the Notes in the consolidated balance sheets (in thousands):

	March 31, 2019		December 31, 2018
Principal amount of the liability component	$	200,000	$	200,000
Less: Unamortized discount	27,256		28,825
Less: Unamortized issuance costs	3,871		4,073
Net carrying amount of the liability	$	168,873	$	167,102

The Notes bear interest at a rate of 1.50% per year until maturity. Interest is payable semi-annually in arrears on February 15 and August 15 of each year, beginning on August 15, 2018. In addition, additional interest and special interest may accrue on the Notes under certain circumstances as described in the Indenture. The Notes will mature on February 15, 2023, unless earlier repurchased, redeemed or converted. The initial conversion rate is 22.2748 shares of the Company's common stock per $1,000 principal amount of Notes (equivalent to an initial conversion price of approximately $44.89 per share of common stock). The conversion rate, and thus the conversion price, may be adjusted under certain circumstances as described in the Indenture. The Company’s intent is to repay the principal amount of the Notes in cash and the conversion feature in shares of the Company’s common stock.

Noteholders may convert their Notes, at their option only in the following circumstances: (1) if the last reported sale price per share of the Company’s common stock exceeds 130% of the conversion price for each of at least 20 trading days during the 30 consecutive trading days ending on, and including, the last trading day of the immediately preceding calendar quarter; (2) during the five consecutive business days immediately after any five consecutive trading day period (such five consecutive trading day period, the “measurement period”) in which the trading price per $1,000 principal amount of the Notes for each trading day of the measurement period was less than 98% of the product of the last reported sale price per share of the Company’s common stock on such trading day and the conversion rate on such trading day; (3) upon the occurrence of certain corporate events or distributions on the Company’s common stock, as described in the Indenture; or (4) if the Company calls the Notes for redemption, or at any time from, and including, November 15, 2022 until the close of business on the second scheduled trading day immediately before the maturity date. The Company will settle conversions by paying or delivering, as applicable, cash, shares of common stock or a combination of cash and shares of common stock, at the Company's election, based on the applicable conversion rate(s). If the Company elects to deliver cash or a combination of cash and shares of common stock, then the consideration due upon conversion will be based on a defined observation period.

The Notes will be redeemable, in whole or in part, at the Company's option at any time, and from time to time, on or after February 15, 2021, at a cash redemption price equal to the principal amount of the Notes to be redeemed, plus accrued and unpaid interest, if any, to, but excluding, the redemption date, but only if the last reported sale price per share of common stock exceeds 130% of the conversion price on each of at least 20 trading days during the 30 consecutive trading days ending on, and including, the trading day immediately before the date the Company sends the related redemption notice.

If specified change in control events involving the Company as defined in the Indenture occur, then noteholders may require the Company to repurchase their Notes at a cash repurchase price equal to the principal amount of the Notes to be repurchased, plus accrued and unpaid interest. Additionally, the Notes contain certain events of default as set forth in the Indenture. As of March 31, 2019, none of the conditions allowing holders of the Notes to convert, or requiring us to repurchase the Notes, had been met.

Promissory Note

In connection with the GEODynamics Acquisition, the Company issued a $25.0 million promissory note that bears interest at 2.50% per annum and is scheduled to mature on July 12, 2019. Payments due under the promissory note may be subject to set off, in part or in full, against certain claims related to matters occurring prior to the Company's acquisition of GEODynamics, which is expected to delay and/or reduce amounts paid under the promissory note. See Note 14, "Commitments and Contingencies."

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Fair Value Measurements	3 Months Ended
	Mar. 31, 2019
Fair Value Disclosures [Abstract]
Fair Value Measurements	Fair Value MeasurementsThe Company’s financial instruments consist of cash and cash equivalents, investments, receivables, payables and debt instruments. The Company believes that the carrying values of these instruments, other than the Notes, on the accompanying consolidated balance sheets approximate their fair values. The estimated fair value of the Notes as of March 31, 2019 and December 31, 2018 was approximately $175 million and $166 million, respectively, based on quoted market prices (a Level 1 fair value measurement), which compares to the $200 million in principal amount of the Notes.

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Leases

3 Months Ended

Mar. 31, 2019

Leases [Abstract]

Leases

Leases

The Company leases a portion of its facilities, office space, equipment and vehicles. Leases with an initial term of 12 months or less are not recorded in the consolidated balance sheet as of March 31, 2019. Substantially all of the Company's future lease obligations are related to operating leases. Consistent with the Company's historical practice, finance (capital) lease obligations, which totaled $0.8 million as of March 31, 2019, are classified within long-term debt while related assets are included within property, plant and equipment.

Most of the Company's operating leases include one or more options to renew, with renewal terms that can extend the lease term from one to 20 years. The exercise of lease renewal options is at the Company’s sole discretion. The depreciable life of lease-related assets and leasehold improvements are limited by the expected lease term. Certain operating lease agreements include rental payments adjusted periodically for inflation. The Company's operating lease agreements do not contain any material residual value guarantees or material restrictive covenants. While the Company rents or subleases certain real estate to third parties, such amounts are not material. Cash outflows related to operating leases are presented within cash flows from operations.

Operating lease expense for the three months ended March 31, 2019 and 2018 totaled $4.3 million and $4.0 million, respectively. Of the $4.3 million in operating lease expense for the three months ended March 31, 2019, $1.4 million was associated with leases with an initial term of 12 months or less. During the three months ended March 31, 2019, $51.5 million in operating lease assets were recorded in the consolidated balance sheet ($49.2 million, net of accumulated amortization, as of March 31, 2019), together with associated operating lease obligations following the Company's adoption of the new lease accounting standard.

The following table provides maturities of operating lease liabilities as of March 31, 2019 (in thousands):

	Operating Leases
2019 (less three months ended March 31)	$	8,390
2020	9,692
2021	7,867
2022	5,894
2023	4,947
After 2023	22,894
Total lease payments	59,684
Less: Interest	(10,661		)
Present value of operating lease liabilities	49,023
Less: Current portion	(8,712		)
Total long-term operating lease liabilities	$	40,311
Weighted-average remaining lease term (years)	7.8
Weighted-average discount rate	5.0		%

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Stockholders' Equity

3 Months Ended

Mar. 31, 2019

Equity [Abstract]

Stockholders' Equity

Stockholders' Equity

The following table provides details with respect to the changes to the number of shares of common stock, $0.01 par value, outstanding during the first three months of 2019:

Shares of common stock outstanding – December 31, 2018	59,969,695
Restricted stock awards, net of forfeitures	730,106
Shares withheld for taxes on vesting of restricted stock awards and transferred to treasury	(203,817	)
Purchase of treasury stock	(50,800	)
Shares of common stock outstanding – March 31, 2019	60,445,184

As of March 31, 2019 and December 31, 2018, the Company had 25,000,000 shares of preferred stock, $0.01 par value, authorized, with no shares issued or outstanding.

On July 29, 2015, the Company’s Board of Directors approved a share repurchase program providing for the repurchase of up to $150.0 million of the Company’s common stock, which, following extension, was scheduled to expire on July 29, 2018. On July 25, 2018, our Board of Directors extended the share repurchase program for one year to July 29, 2019. During the first quarter of 2019, the Company repurchased approximately 51 thousand shares of common stock under the program. The amount remaining under the Company's share repurchase authorization as of March 31, 2019 was $119.8 million. Subject to applicable securities laws, such purchases will be at such times and in such amounts as the Company deems appropriate.

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Accumulated Other Comprehensive Loss	3 Months Ended
	Mar. 31, 2019
Equity [Abstract]
Accumulated Other Comprehensive Loss	Accumulated Other Comprehensive LossAccumulated other comprehensive loss, reported as a component of stockholders’ equity, decreased from $71.4 million at December 31, 2018 to $68.9 million at March 31, 2019, due to changes in currency exchange rates. Accumulated other comprehensive loss is primarily related to fluctuations in the currency exchange rates compared to the U.S. dollar which are used to translate certain of the international operations of our reportable segments. For the three months ended March 31, 2019 and 2018, currency translation adjustments recognized as a component of other comprehensive income were primarily attributable to the United Kingdom. As of March 31, 2019, the exchange rate for the British pound compared to the U.S. dollar strengthened by 2% compared to the exchange rate at December 31, 2018, contributing to other comprehensive income of $2.5 million for the three months ended March 31, 2019. During the first quarter of 2018, the exchange rates for the British pound strengthened by 4% compared to the U.S. dollar, contributing to other comprehensive income of $5.0 million.

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Long-Term Incentive Compensation

3 Months Ended

Mar. 31, 2019

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Long-Term Incentive Compensation

Long-Term Incentive Compensation

The following table presents a summary of activity for stock options, service-based restricted stock awards and performance-based stock unit awards for the three months ended March 31, 2019.

	Stock Options			Service-based Restricted Stock			Performance-based Stock Units
Outstanding – December 31, 2018	681,894			929,554			227,124
Granted	—			627,270			76,793
Vested/Exercised	—			(503,539		)	(105,988		)
Forfeited	(10,463		)	(3,152		)	—
Outstanding – March 31, 2019	671,431			1,050,133			197,929
Weighted average grant date fair value (2019 awards)	$	—		$	17.58		$	17.58

The restricted stock program consists of a combination of service-based restricted stock and performance-based stock units. Service-based restricted stock awards generally vest on a straight-line basis over their term, which is generally three years. Performance-based restricted stock awards generally vest at the end of a three-year period, with the number of shares ultimately issued under the program dependent upon achievement of predefined specific performance measures.

In the event the predefined targets are exceeded for any performance-based award, additional shares up to a maximum of 200% of the target award may be granted. Conversely, if actual performance falls below the predefined target, the number of shares vested is reduced. If the actual performance falls below the threshold performance level, no restricted shares will vest. The performance measure for awards issued in 2017 is relative total stockholder return compared to a peer group of companies. The performance measures for performance-based stock units granted during 2018 and 2019 are based on the Company's EBITDA growth rate over a three-year period.

During the first quarters of 2019 and 2018, the Company issued conditional long-term cash incentive awards ("Cash Awards") of approximately $1.3 million each, with the ultimate dollar amount to be awarded ranging from zero to a maximum of $2.7 million each. The performance measure for these Cash Awards is relative total stockholder return compared to a peer group of companies measured over a three-year period. The obligation related to the Cash Awards is classified as a liability and recognized over the vesting period.

Stock-based compensation pre-tax expense recognized in the three-month periods ended March 31, 2019 and 2018 totaled $4.4 million and $5.2 million, respectively. As of March 31, 2019, there was $25.7 million of pre-tax compensation costs related to service-based and performance-based stock awards and unvested stock options, which will be recognized in future periods as vesting conditions are satisfied.

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Income Taxes	3 Months Ended
	Mar. 31, 2019
Income Tax Disclosure [Abstract]
Income Taxes	TaxesThe income tax benefit for the three months ended March 31, 2019 was calculated using a discrete approach. This methodology was used because minor changes in the Company's results of operations and non-deductible expenses can materially impact the estimated annual effective tax rate. For the three months ended March 31, 2019, the Company’s income tax benefit was $0.3 million, or 1.9% of pre-tax losses. This compares to an income tax benefit of $1.2 million, or 26.0% of pre-tax losses, for the three months ended March 31, 2018. The lower effective tax rate benefit in the first quarter of 2019 was primarily attributable to certain non-deductible expenses.

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Segments and Related Information

3 Months Ended

Mar. 31, 2019

Segment Reporting [Abstract]

Segments and Related Information

Segments and Related Information

The Company operates through three reportable segments: Well Site Services, Downhole Technologies and Offshore/Manufactured Products. The Company’s reportable segments represent strategic business units that generally offer different products and services. They are managed separately because each business often requires different technologies and marketing strategies. Recent acquisitions, except for the acquisition of GEODynamics in 2018, have been direct extensions to our business segments.

Financial information by business segment for the three months ended March 31, 2019 and 2018 is summarized in the following tables (in thousands).

	Revenues		Depreciation and amortization		Operating income (loss)			Capital expenditures		Total assets
Three months ended March 31, 2019
Well Site Services –
Completion Services	$	100,642	$	17,286	$	(3,494	)	$	11,682	$	521,553
Drilling Services	7,750		3,341		(4,559		)	949		55,785
Total Well Site Services	108,392		20,627		(8,053		)	12,631		577,338
Downhole Technologies	54,290		5,066		4,054			3,616		715,217
Offshore/Manufactured Products	87,929		5,587		5,259			1,546		677,907
Corporate	—		271		(12,100		)	129		46,765
Total	$	250,611	$	31,551	$	(10,840	)	$	17,922	$	2,017,227

	Revenues		Depreciation and amortization		Operating income (loss)			Capital expenditures		Total assets
Three months ended March 31, 2018
Well Site Services –
Completion Services	$	82,840	$	15,382	$	(4,471	)	$	7,925	$	519,385
Drilling Services	17,559		3,868		(2,311		)	1,225		70,989
Total Well Site Services	100,399		19,250		(6,782		)	9,150		590,374
Downhole Technologies	45,781		3,884		8,054			1,898		665,966
Offshore/Manufactured Products	107,396		5,814		12,452			3,023		744,998
Corporate	—		242		(14,638		)	167		47,420
Total	$	253,576	$	29,190	$	(914	)	$	14,238	$	2,048,758

One customer individually accounted for 12% of the Company’s consolidated product and service revenue for the three months ended March 31, 2018 and individually represented 11% of the Company’s consolidated total accounts receivable as of December 31, 2018.

The following table provides supplemental disaggregated revenue from contracts with customers by business segment for the three months ended March 31, 2019 and 2018 (in thousands):

	Well Site Services				Downhole Technologies				Offshore/Manufactured Products				Total
	2019		2018		2019		2018		2019		2018		2019		2018
Three months ended March 31
Major revenue categories -
Project-driven products	$	—	$	—	$	—	$	—	$	27,245	$	40,799	$	27,245	$	40,799
Short-cycle:
Completion products and services	100,642		82,840		54,290		45,781		24,274		32,972		179,206		161,593
Drilling services	7,750		17,559		—		—		—		—		7,750		17,559
Other products	—		—		—		—		7,739		7,446		7,739		7,446
Total short-cycle	108,392		100,399		54,290		45,781		32,013		40,418		194,695		186,598
Other products and services	—		—		—		—		28,671		26,179		28,671		26,179
	$	108,392	$	100,399	$	54,290	$	45,781	$	87,929	$	107,396	$	250,611	$	253,576

Percentage of total revenue by type -
Products	—	%	—	%	96	%	97	%	73	%	79	%	46	%	51	%
Services	100	%	100	%	4	%	3	%	27	%	21	%	54	%	49	%

Revenues from products and services transferred to customers over time accounted for approximately 66% and 67% of consolidated revenues for the three months ended March 31, 2019 and 2018, respectively. The balance of revenues for the respective periods relates to products and services transferred to customers at a point in time. As of March 31, 2019, the Company had $123 million of remaining backlog related to contracts with an original expected duration of greater than one year. Approximately 36% of this remaining backlog is expected to be recognized as revenue over the remaining nine months of 2019, with an additional 53% in 2020 and the balance thereafter.

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Commitments and Contingencies

3 Months Ended

Mar. 31, 2019

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

Commitments and Contingencies

Following the Company's acquisition of GEODynamics in January 2018, the Company determined that certain steel products historically imported by GEODynamics from China for use in its manufacturing process may potentially be subject to anti-dumping and countervailing duties based on recent clarifications/decisions rendered by the U.S. Department of Commerce and the U.S. Court of International Trade. Following these findings, the Company commenced an internal review of this matter and ceased further purchases of these potentially affected Chinese products. As part of the Company's internal review, the Company engaged trade counsel and decided to voluntarily disclose this matter to U.S. Customs and Border Protection in September 2018. In connection with the GEODynamics Acquisition, the seller agreed to indemnify and hold the Company harmless against certain claims related to matters such as this. Additionally, the Company is able to set-off payments due under the $25.0 million promissory note (see Note 6, "Long-term Debt") issued to the seller of GEODynamics in respect of indemnification claims which could affect both the timing of payment and the amount due under the promissory note.

Additionally, in the ordinary course of conducting its business, the Company becomes involved in litigation and other claims from private party actions, as well as judicial and administrative proceedings involving governmental authorities at the federal, state and local levels.

The Company is a party to various pending or threatened claims, lawsuits and administrative proceedings seeking damages or other remedies concerning its commercial operations, products, employees and other matters, including occasional claims by individuals alleging exposure to hazardous materials as a result of the Company's products or operations. Some of these claims relate to matters occurring prior to the acquisition of businesses (including GEODynamics and Falcon), and some relate to businesses the Company has sold. In certain cases, the Company is entitled to indemnification from the sellers of businesses and, in other cases, the Company has indemnified the buyers of businesses. Although the Company can give no assurance about the outcome of pending legal and administrative proceedings and the effect such outcomes may have on the Company, management believes that any ultimate liability resulting from the outcome of such proceedings, to the extent not otherwise provided for or covered by indemnity or insurance, will not have a material adverse effect on the Company's consolidated financial position, results of operations or liquidity.

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Related Party Transactions	3 Months Ended
	Mar. 31, 2019
Related Party Transactions [Abstract]
Related Party Transactions	Related Party TransactionsGEODynamics historically leased certain land and facilities from an indirect equity holder and employee of GEODynamics. In connection with the acquisition of GEODynamics, the Company assumed these leases. Rent expense related to leases with this employee for the three months ended March 31, 2019 and the period from January 12, 2018 through March 31, 2018 totaled $25 thousand and $78 thousand, respectively.

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Recent Accounting Pronouncements (Policies)

3 Months Ended

Mar. 31, 2019

Accounting Changes and Error Corrections [Abstract]

Recent Accounting Pronouncements

From time to time, new accounting pronouncements are issued by the Financial Accounting Standards Board (the “FASB”), which are adopted by the Company as of the specified effective date. Unless otherwise discussed, management believes that the impact of recently issued standards, which are not yet effective, will not have a material impact on the Company’s consolidated financial statements upon adoption.

In February 2016, the FASB issued guidance on leases which, as amended, introduced the recognition of lease assets and lease liabilities by lessees for all leases that are not short-term in nature. The Company adopted this guidance on January 1, 2019, using the optional transition method of recognizing any cumulative effect of adopting this guidance as an adjustment to the opening balance of retained earnings. The cumulative impact of the adoption of the new standard was not material to the Company's consolidated financial statements. Prior periods were not retrospectively adjusted. In addition, the Company elected a package of practical expedients permitted under transition guidance for the new standard which, among other things, allowed for the carryforward of historical lease classification. The Company has lease agreements with lease and non-lease components, which are generally accounted for as a single lease component. Most of the Company's leases do not provide an implicit interest rate. Therefore, the Company's incremental borrowing rate, based on available information at the lease commencement date, is used to determine the present value of lease payments.

In connection with the adoption of the new standard, the Company recorded $47.7 million of operating lease assets and liabilities as of January 1, 2019. The standard did not materially impact our consolidated statement of operations and had no impact on cash flows

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Business Acquisitions, Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2019

Business Combinations [Abstract]

Business Acquisition, Pro Forma Information

The following supplemental unaudited pro forma results of operations data for the three months ended March 31, 2018 gives pro forma effect to the consummation of the GEODynamics and Falcon acquisitions as if they had occurred on January 1, 2018. The supplemental unaudited pro forma financial information was prepared based on historical financial information, adjusted to give pro forma effect to fair value adjustments on depreciation and amortization expense, interest expense, and related tax effects, among others. The pro forma results for the three months ended March 31, 2018 also reflect adjustments to exclude the after-tax impact of transaction costs of $2.0 million. The supplemental unaudited pro forma financial information may not reflect what the results of the combined operations would have been had the acquisitions occurred on January 1, 2018. As such, it is presented for informational purposes only (in thousands, except per share amount).

	Three Months Ended March 31, 2018
Revenue	$	280,200
Net loss	$	(992	)
Diluted net loss per share	$	(0.02	)
Diluted weighted average common shares outstanding	58,811

Schedule of Goodwill

Changes in the carrying amount of goodwill for the three-month period ended March 31, 2019 were as follows (in thousands):

	Well Site Services									Downhole Technologies		Offshore/ Manufactured Products		Total
	Completion Services			Drilling Services			Subtotal
Balance as of December 31, 2018
Goodwill	$	221,582		$	22,767		$	244,349		$	357,502	$	162,462	$	764,313
Accumulated impairment losses	(94,528		)	(22,767		)	(117,295		)	—		—		(117,295		)
	127,054			—			127,054			357,502		162,462		647,018
Foreign currency translation	—			—			—			—		167		167
Balance as of March 31, 2019	$	127,054		$	—		$	127,054		$	357,502	$	162,629	$	647,185
Balance as of March 31, 2019
Goodwill	$	221,582		$	22,767		$	244,349		$	357,502	$	162,629	$	764,480
Accumulated impairment losses	(94,528		)	(22,767		)	(117,295		)	—		—		(117,295		)
	$	127,054		$	—		$	127,054		$	357,502	$	162,629	$	647,185

Schedule of Finite-Lived Intangible Assets

The following table presents the total gross carrying amount of intangibles and the total accumulated amortization for major intangible asset classes as of March 31, 2019 and December 31, 2018 (in thousands):

	March 31, 2019				December 31, 2018
	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Other intangible assets:
Customer relationships	$	167,811	$	35,980	$	167,811	$	33,247
Patents/Technology/Know-how	85,223		25,336		84,903		23,418
Noncompete agreements	17,616		7,729		18,705		7,544
Tradenames and other	53,709		6,403		53,708		5,617
Total other intangible assets	$	324,359	$	75,448	$	325,127	$	69,826

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Details of Selected Balance Sheet Accounts (Tables)

3 Months Ended

Mar. 31, 2019

Details of Selected Balance Sheet Accounts [Abstract]

Schedule of Accounts Receivable, Net

Additional information regarding selected balance sheet accounts at March 31, 2019 and December 31, 2018 is presented below (in thousands):

	March 31, 2019			December 31, 2018
Accounts receivable, net:
Trade	$	205,328		$	227,052
Unbilled revenue	36,685			35,674
Contract assets	21,069			21,201
Other	5,938			6,381
Total accounts receivable	269,020			290,308
Allowance for doubtful accounts	(6,724		)	(6,701		)
	$	262,296		$	283,607

Contract with Customer, Asset and Liability

	March 31, 2019		December 31, 2018
Deferred revenue (contract liabilities)	$	12,899	$	14,160

Schedule of Inventory, Net

	March 31, 2019			December 31, 2018
Inventories, net:
Finished goods and purchased products	$	105,834		$	96,195
Work in process	19,541			20,552
Raw materials	100,658			111,197
Total inventories	226,033			227,944
Allowance for excess or obsolete inventory	(18,854		)	(18,551		)
	$	207,179		$	209,393

Schedule of Property, Plant and Equipment, Net

	Estimated Useful Life (years)			March 31, 2019			December 31, 2018
Property, plant and equipment, net:
Land				$	37,650		$	37,545
Buildings and leasehold improvements	2	–	40	260,746			259,834
Machinery and equipment	1	–	28	487,641			483,629
Completion Services equipment	2	–	10	497,593			492,183
Office furniture and equipment	3	–	10	44,422			43,654
Vehicles	2	–	10	120,571			122,982
Construction in progress				30,759			29,451
Total property, plant and equipment				1,479,382			1,469,278
Accumulated depreciation				(945,388		)	(928,851		)
				$	533,994		$	540,427

Schedule of Other Noncurrent Assets

	March 31, 2019		December 31, 2018
Other noncurrent assets:
Deferred compensation plan	$	22,641	$	20,468
Deferred income taxes	770		761
Other	5,730		5,815
	$	29,141	$	27,044

Schedule of Accrued Liabilities

	March 31, 2019		December 31, 2018
Accrued liabilities:
Accrued compensation	$	18,424	$	29,867
Insurance liabilities	9,480		9,177
Accrued taxes, other than income taxes	7,270		4,530
Accrued commissions	1,822		1,484
Accrued claims	205		2,983
Other	11,632		12,689
	$	48,833	$	60,730

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Net Loss Per Share (Tables)

3 Months Ended

Mar. 31, 2019

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

The table below provides a reconciliation of the numerators and denominators of basic and diluted net loss per share for the three months ended March 31, 2019 and 2018 (in thousands, except per share amounts):

	Three Months Ended March 31,
	2019			2018
Numerators:
Net loss	$	(14,648	)	$	(3,492	)
Less: Income attributable to unvested restricted stock awards	—			—
Numerator for basic net loss per share	(14,648		)	(3,492		)
Effect of dilutive securities:
Unvested restricted stock awards	—			—
Numerator for diluted net loss per share	$	(14,648	)	$	(3,492	)
Denominators:
Weighted average number of common shares outstanding	60,249			58,814
Less: Weighted average number of unvested restricted stock awards outstanding	(991		)	(1,027		)
Denominator for basic net loss per share	59,258			57,787
Effect of dilutive securities:
Unvested restricted stock awards	—			—
Assumed exercise of stock options	—			—
1.50% convertible senior notes (see Note 6)	—			—
	—			—
Denominator for diluted net loss per share	59,258			57,787
Net loss per share:
Basic	$	(0.25	)	$	(0.06	)
Diluted	(0.25		)	(0.06		)

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Long-term Debt (Tables)

3 Months Ended

Mar. 31, 2019

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments

The following table presents the carrying amount of the Notes in the consolidated balance sheets (in thousands):

	March 31, 2019		December 31, 2018
Principal amount of the liability component	$	200,000	$	200,000
Less: Unamortized discount	27,256		28,825
Less: Unamortized issuance costs	3,871		4,073
Net carrying amount of the liability	$	168,873	$	167,102

As of March 31, 2019 and December 31, 2018, long-term debt consisted of the following (in thousands):

	March 31, 2019			December 31, 2018
Revolving credit facility(1)	$	118,361		$	134,096
1.50% convertible senior notes(2)	168,873			167,102
Promissory note	25,000			25,000
Other debt and capital lease obligations	5,399			5,540
Total debt	317,633			331,738
Less: Current portion	(25,561		)	(25,561		)
Total long-term debt	$	292,072		$	306,177

(1) Presented net of $1.9 million and $2.0 million of unamortized debt issuance costs as of March 31, 2019 and December 31, 2018, respectively.

(2)

The principal amount of the 1.50% convertible senior notes is $200.0 million. See "1.50% Convertible Senior Notes" below.

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Leases (Tables)

3 Months Ended

Mar. 31, 2019

Leases [Abstract]

Maturities of Operating Lease Liabilities

The following table provides maturities of operating lease liabilities as of March 31, 2019 (in thousands):

	Operating Leases
2019 (less three months ended March 31)	$	8,390
2020	9,692
2021	7,867
2022	5,894
2023	4,947
After 2023	22,894
Total lease payments	59,684
Less: Interest	(10,661		)
Present value of operating lease liabilities	49,023
Less: Current portion	(8,712		)
Total long-term operating lease liabilities	$	40,311
Weighted-average remaining lease term (years)	7.8
Weighted-average discount rate	5.0		%

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Changes in Common Stock Outstanding (Tables)

3 Months Ended

Mar. 31, 2019

Equity [Abstract]

Schedule of Common Stock Outstanding Roll Forward

The following table provides details with respect to the changes to the number of shares of common stock, $0.01 par value, outstanding during the first three months of 2019:

Shares of common stock outstanding – December 31, 2018	59,969,695
Restricted stock awards, net of forfeitures	730,106
Shares withheld for taxes on vesting of restricted stock awards and transferred to treasury	(203,817	)
Purchase of treasury stock	(50,800	)
Shares of common stock outstanding – March 31, 2019	60,445,184

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Long-Term Incentive Compensation (Tables)

3 Months Ended

Mar. 31, 2019

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Stock Option Activity

The following table presents a summary of activity for stock options, service-based restricted stock awards and performance-based stock unit awards for the three months ended March 31, 2019.

	Stock Options			Service-based Restricted Stock			Performance-based Stock Units
Outstanding – December 31, 2018	681,894			929,554			227,124
Granted	—			627,270			76,793
Vested/Exercised	—			(503,539		)	(105,988		)
Forfeited	(10,463		)	(3,152		)	—
Outstanding – March 31, 2019	671,431			1,050,133			197,929
Weighted average grant date fair value (2019 awards)	$	—		$	17.58		$	17.58

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Segments and Related Information (Tables)

3 Months Ended

Mar. 31, 2019

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment

Financial information by business segment for the three months ended March 31, 2019 and 2018 is summarized in the following tables (in thousands).

	Revenues		Depreciation and amortization		Operating income (loss)			Capital expenditures		Total assets
Three months ended March 31, 2019
Well Site Services –
Completion Services	$	100,642	$	17,286	$	(3,494	)	$	11,682	$	521,553
Drilling Services	7,750		3,341		(4,559		)	949		55,785
Total Well Site Services	108,392		20,627		(8,053		)	12,631		577,338
Downhole Technologies	54,290		5,066		4,054			3,616		715,217
Offshore/Manufactured Products	87,929		5,587		5,259			1,546		677,907
Corporate	—		271		(12,100		)	129		46,765
Total	$	250,611	$	31,551	$	(10,840	)	$	17,922	$	2,017,227

	Revenues		Depreciation and amortization		Operating income (loss)			Capital expenditures		Total assets
Three months ended March 31, 2018
Well Site Services –
Completion Services	$	82,840	$	15,382	$	(4,471	)	$	7,925	$	519,385
Drilling Services	17,559		3,868		(2,311		)	1,225		70,989
Total Well Site Services	100,399		19,250		(6,782		)	9,150		590,374
Downhole Technologies	45,781		3,884		8,054			1,898		665,966
Offshore/Manufactured Products	107,396		5,814		12,452			3,023		744,998
Corporate	—		242		(14,638		)	167		47,420
Total	$	253,576	$	29,190	$	(914	)	$	14,238	$	2,048,758

Supplemental Revenue Information by Segments

The following table provides supplemental disaggregated revenue from contracts with customers by business segment for the three months ended March 31, 2019 and 2018 (in thousands):

	Well Site Services				Downhole Technologies				Offshore/Manufactured Products				Total
	2019		2018		2019		2018		2019		2018		2019		2018
Three months ended March 31
Major revenue categories -
Project-driven products	$	—	$	—	$	—	$	—	$	27,245	$	40,799	$	27,245	$	40,799
Short-cycle:
Completion products and services	100,642		82,840		54,290		45,781		24,274		32,972		179,206		161,593
Drilling services	7,750		17,559		—		—		—		—		7,750		17,559
Other products	—		—		—		—		7,739		7,446		7,739		7,446
Total short-cycle	108,392		100,399		54,290		45,781		32,013		40,418		194,695		186,598
Other products and services	—		—		—		—		28,671		26,179		28,671		26,179
	$	108,392	$	100,399	$	54,290	$	45,781	$	87,929	$	107,396	$	250,611	$	253,576

Percentage of total revenue by type -
Products	—	%	—	%	96	%	97	%	73	%	79	%	46	%	51	%
Services	100	%	100	%	4	%	3	%	27	%	21	%	54	%	49	%

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Recent Accounting Pronouncements Recent Accounting Pronouncements (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Jan. 01, 2019	Dec. 31, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease assets, net	$ 49,171	$ 47,700	$ 0
Operating lease liabilities	$ 49,023
Accounting Standards Update 2016-02
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease liabilities		$ 47,700

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Business Acquisitions, Goodwill and Other Intangible Assets - Narrative (Details) - USD ($) shares in Thousands			3 Months Ended
	Feb. 28, 2018	Jan. 12, 2018	Mar. 31, 2019	Mar. 31, 2018
Business Combination Segment Allocation [Line Items]
Transaction costs			$ 0	$ 2,600,000
Transactions costs			14,648,000	3,492,000
Amortization expense			$ 6,700,000	5,600,000
GEODynamics, Inc.
Business Combination Segment Allocation [Line Items]
Acquisition price		$ 615,300,000
Payments to acquire business		$ 295,400,000
Shares issued in acquisition (in shares)		8,660
Consideration transferred, equity interest issued		$ 295,000,000
Consideration transferred, unsecured promissory note		$ 25,000,000
Falcon
Business Combination Segment Allocation [Line Items]
Acquisition price	$ 84,200,000
Unsecured Debt
Business Combination Segment Allocation [Line Items]
Stated interest rate		2.50%
Acquisition-related Costs
Business Combination Segment Allocation [Line Items]
Transactions costs				$ 2,000,000.0

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Business Acquisitions, Goodwill and Other Intangible Assets - Summary of Pro Forma Information (Details) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2019 USD ($) $ / shares shares
Business Combinations [Abstract]
Revenue	$ 280,200
Net loss	$ (992)
Diluted net loss per share (in dollars per share) | $ / shares	$ (0.02)
Diluted weighted average common shares outstanding (in shares) | shares	58,811

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Business Acquisitions, Goodwill and Other Intangible Assets - Changes in the Carrying Value of Goodwill (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2019 USD ($)
Changes in carrying value of goodwill
Goodwill, gross, beginning of period	$ 764,313
Accumulated impairment losses, beginning of period	(117,295)
Goodwill, net, beginning of period	647,018
Foreign currency translation	167
Goodwill, gross, end of period	764,480
Accumulated impairment losses, end of period	(117,295)
Goodwill, net, end of period	647,185
Well Site Services
Changes in carrying value of goodwill
Goodwill, gross, beginning of period	244,349
Accumulated impairment losses, beginning of period	(117,295)
Goodwill, net, beginning of period	127,054
Foreign currency translation	0
Goodwill, gross, end of period	244,349
Accumulated impairment losses, end of period	(117,295)
Goodwill, net, end of period	127,054
Downhole Technology
Changes in carrying value of goodwill
Goodwill, gross, beginning of period	357,502
Accumulated impairment losses, beginning of period	0
Goodwill, net, beginning of period	357,502
Foreign currency translation	0
Goodwill, gross, end of period	357,502
Accumulated impairment losses, end of period	0
Goodwill, net, end of period	357,502
Offshore / Manufactured Products
Changes in carrying value of goodwill
Goodwill, gross, beginning of period	162,462
Accumulated impairment losses, beginning of period	0
Goodwill, net, beginning of period	162,462
Foreign currency translation	167
Goodwill, gross, end of period	162,629
Accumulated impairment losses, end of period	0
Goodwill, net, end of period	162,629
Completion Services | Well Site Services
Changes in carrying value of goodwill
Goodwill, gross, beginning of period	221,582
Accumulated impairment losses, beginning of period	(94,528)
Goodwill, net, beginning of period	127,054
Foreign currency translation	0
Goodwill, gross, end of period	221,582
Accumulated impairment losses, end of period	(94,528)
Goodwill, net, end of period	127,054
Drilling Services | Well Site Services
Changes in carrying value of goodwill
Goodwill, gross, beginning of period	22,767
Accumulated impairment losses, beginning of period	(22,767)
Goodwill, net, beginning of period	0
Foreign currency translation	0
Goodwill, gross, end of period	22,767
Accumulated impairment losses, end of period	(22,767)
Goodwill, net, end of period	$ 0

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Business Acquisitions, Goodwill and Other Intangible Assets - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 324,359	$ 325,127
Accumulated Amortization	75,448	69,826
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	167,811	167,811
Accumulated Amortization	35,980	33,247
Patents, Technology, Know-how
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	85,223	84,903
Accumulated Amortization	25,336	23,418
Noncompete agreements
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	17,616	18,705
Accumulated Amortization	7,729	7,544
Tradenames
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	53,709	53,708
Accumulated Amortization	$ 6,403	$ 5,617

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Details of Selected Balance Sheet Accounts - Accounts Receivable (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, gross	$ 269,020	$ 290,308
Allowance for doubtful accounts	(6,724)	(6,701)
Accounts receivable, net	262,296	283,607
Trade
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, gross	205,328	227,052
Unbilled revenue
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, gross	36,685	35,674
Contract assets
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, gross	21,069	21,201
Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, gross	$ 5,938	$ 6,381

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Details of Selected Balance Sheet Accounts - Contract Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Details of Selected Balance Sheet Accounts [Abstract]
Deferred revenue (contract liabilities)	$ 12,899	$ 14,160

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Details of Selected Balance Sheet Accounts Details of Selected Balance Sheet Accounts - Narrative (Details) $ in Millions	3 Months Ended
	Mar. 31, 2019 USD ($)
Details of Selected Balance Sheet Accounts [Abstract]
Increase (decrease) in contract with customer, asset	$ (0.1)
Contract with customer, asset, increase due to revenue recognized	5.3
Contract with customer, asset, reclassified to receivable	5.4
Increase (decrease) in contract with customer, liability	(1.3)
Contract with customer, liability, revenue recognized	4.3
Contract with customer, liability, increase due to billings	$ 3.7

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Details of Selected Balance Sheet Accounts - Inventories (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Details of Selected Balance Sheet Accounts [Abstract]
Finished goods and purchased products	$ 105,834	$ 96,195
Work in process	19,541	20,552
Raw materials	100,658	111,197
Total inventories	226,033	227,944
Allowance for excess or obsolete inventory	(18,854)	(18,551)
Inventories, net	$ 207,179	$ 209,393

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Details of Selected Balance Sheet Accounts - Property, Plant and Equipment (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Dec. 31, 2018
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 1,479,382	$ 1,469,278
Accumulated depreciation	(945,388)	(928,851)
Property, plant, and equipment, net	533,994	540,427
Land
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	37,650	37,545
Buildings and leasehold improvements
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 260,746	259,834
Buildings and leasehold improvements | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life	2 years
Buildings and leasehold improvements | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life	40 years
Machinery and equipment
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 487,641	483,629
Machinery and equipment | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life	1 year
Machinery and equipment | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life	28 years
Completion Services equipment
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 497,593	492,183
Completion Services equipment | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life	2 years
Completion Services equipment | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life	10 years
Office furniture and equipment
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 44,422	43,654
Office furniture and equipment | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life	3 years
Office furniture and equipment | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life	10 years
Vehicles
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 120,571	122,982
Vehicles | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life	2 years
Vehicles | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life	10 years
Construction in progress
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 30,759	$ 29,451

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Details of Selected Balance Sheet Accounts - Other Noncurrent Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Details of Selected Balance Sheet Accounts [Abstract]
Deferred compensation plan	$ 22,641	$ 20,468
Deferred income taxes	770	761
Other	5,730	5,815
Other noncurrent assets	$ 29,141	$ 27,044

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Details of Selected Balance Sheet Accounts - Accrued Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Details of Selected Balance Sheet Accounts [Abstract]
Accrued compensation	$ 18,424	$ 29,867
Insurance liabilities	9,480	9,177
Accrued taxes, other than income taxes	7,270	4,530
Accrued commissions	1,822	1,484
Accrued claims	205	2,983
Other	11,632	12,689
Accrued liabilities	$ 48,833	$ 60,730

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Net Loss Per Share - Schedule of Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Numerators:
Net loss	$ (14,648)	$ (3,492)
Less: Income attributable to unvested restricted stock awards	0	0
Numerator for basic net loss per share	(14,648)	(3,492)
Effect of dilutive securities:
Unvested restricted stock awards	0	0
Numerator for diluted net loss per share	$ (14,648)	$ (3,492)
Denominators:
Weighted average number of common shares outstanding (in shares)	60,249	58,814
Less: Weighted average number of unvested restricted stock awards outstanding (in shares)	(991)	(1,027)
Denominator for basic net loss per share (in shares)	59,258	57,787
Effect of dilutive securities:
Incremental common shares attributable to dilutive effect of share-based payment arrangements (in shares)	0	0
Incremental common shares attributable to dilutive effect of conversion of debt securities (in shares)	0	0
Denominator for diluted net loss per share (in shares)	59,258	57,787
Net loss per share:
Basic (in dollars per share)	$ (0.25)	$ (0.06)
Diluted (in dollars per share)	$ (0.25)	$ (0.06)
Restricted Stock
Effect of dilutive securities:
Incremental common shares attributable to dilutive effect of share-based payment arrangements (in shares)	0	0
Employee Stock Option
Effect of dilutive securities:
Incremental common shares attributable to dilutive effect of share-based payment arrangements (in shares)	0	0
1.5% Convertible Unsecured Senior Notes
Net loss per share:
Stated interest rate	1.50%	1.50%

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Net Loss Per Share - Narrative (Details) - shares shares in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Earnings Per Share [Abstract]
Antidilutive securities excluded from computation of earnings per share (in shares)	687	700
1.5% Convertible Unsecured Senior Notes
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Stated interest rate	1.50%	1.50%

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Long-term Debt - Summary of Long-term Debt (Details) - USD ($)	Mar. 31, 2019	Dec. 31, 2018	Mar. 31, 2018	Jan. 30, 2018	Jan. 12, 2018
Debt Instrument [Line Items]
Total debt	$ 317,633,000	$ 331,738,000
Less: Current portion	(25,561,000)	(25,561,000)
Long-term debt	292,072,000	306,177,000
Unamortized debt issuance costs	1,900,000	2,000,000.0
Convertible Debt
Debt Instrument [Line Items]
Total debt	168,873,000	167,102,000
Unsecured Debt
Debt Instrument [Line Items]
Total debt	25,000,000	25,000,000
Stated interest rate					2.50%
Other debt and capital lease obligations
Debt Instrument [Line Items]
Total debt	5,399,000	5,540,000
Revolving Credit Facility
Debt Instrument [Line Items]
Total debt	$ 118,361,000	134,096,000
1.5% Convertible Unsecured Senior Notes
Debt Instrument [Line Items]
Stated interest rate	1.50%		1.50%
1.5% Convertible Unsecured Senior Notes | Convertible Debt
Debt Instrument [Line Items]
Unamortized debt issuance costs	$ 3,871,000	4,073,000
Stated interest rate				1.50%
Long-term debt, gross	$ 200,000,000	$ 200,000,000		$ 200,000,000.0

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Long-term Debt - Narrative (Details)		3 Months Ended
	Jan. 30, 2018 USD ($) day $ / shares	Mar. 31, 2019 USD ($)	Mar. 31, 2018 USD ($)	Dec. 31, 2018 USD ($)	Jan. 12, 2018 USD ($)
Revolving Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 350,000,000
Additional borrowing capacity		500,000,000
Long-term line of credit		120,200,000
Letters of credit outstanding		20,400,000
Remaining borrowing capacity		$ 133,100,000
Minimum interest coverage ratio		3.00
Maximum senior secured leverage ratio		2.25
Maximum leverage ratio		3.75
Letter of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 50,000,000
Unsecured Debt
Debt Instrument [Line Items]
Stated interest rate					2.50%
Debt instrument, face amount					$ 25,000,000.0
1.5% Convertible Unsecured Senior Notes
Debt Instrument [Line Items]
Stated interest rate		1.50%	1.50%
1.5% Convertible Unsecured Senior Notes | Convertible Debt
Debt Instrument [Line Items]
Stated interest rate	1.50%
Principal amount of the liability component	$ 200,000,000.0	$ 200,000,000		$ 200,000,000
Proceeds from issuance of debt	$ 194,000,000
Effective interest rate percentage	6.10%
Interest expense		2,500,000	$ 1,600,000
Cash interest expense		$ 800,000	$ 500,000
Conversion price (in dollars per share) | $ / shares	$ 44.89
Conversion ratio	0.0222748
Percentage of conversion price	130.00%
Threshold trading days | day	20
Threshold consecutive trading days | day	30
Measurement period	5 days
Threshold consecutive trading days, sale price per share	5 days
Percentage of sales price per share	98.00%
Minimum | Revolving Credit Facility
Debt Instrument [Line Items]
Commitment fee percentage		0.25%
Maximum | Revolving Credit Facility
Debt Instrument [Line Items]
Commitment fee percentage		0.50%
London Interbank Offered Rate (LIBOR) | Minimum | Revolving Credit Facility
Debt Instrument [Line Items]
Basis spread on variable rate		1.75%
London Interbank Offered Rate (LIBOR) | Maximum | Revolving Credit Facility
Debt Instrument [Line Items]
Basis spread on variable rate		3.00%
Base Rate | Minimum | Revolving Credit Facility
Debt Instrument [Line Items]
Basis spread on variable rate		0.75%
Base Rate | Maximum | Revolving Credit Facility
Debt Instrument [Line Items]
Basis spread on variable rate		2.00%

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Long-term Debt - Carrying Amount of the 1.50% Notes (Details) - USD ($)	Mar. 31, 2019	Dec. 31, 2018	Jan. 30, 2018
Debt Instrument [Line Items]
Less: Unamortized issuance costs	$ 1,900,000	$ 2,000,000.0
Net carrying amount of the liability	292,072,000	306,177,000
Convertible Debt | 1.5% Convertible Unsecured Senior Notes
Debt Instrument [Line Items]
Principal amount of the liability component	200,000,000	200,000,000	$ 200,000,000.0
Less: Unamortized discount	27,256,000	28,825,000
Less: Unamortized issuance costs	3,871,000	4,073,000
Net carrying amount of the liability	$ 168,873,000	$ 167,102,000

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Fair Value Measurements (Details) - 1.5% Convertible Unsecured Senior Notes - Convertible Debt - USD ($)	Mar. 31, 2019	Dec. 31, 2018	Jan. 30, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Principal amount of the liability component	$ 200,000,000	$ 200,000,000	$ 200,000,000.0
Fair Value, Inputs, Level 1 | Fair Value
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt, fair value	$ 175,000,000	$ 166,000,000

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Leases - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Jan. 01, 2019	Dec. 31, 2018
Lessee, Lease, Description [Line Items]
Finance lease liability	$ 800
Operating lease cost	4,300	$ 4,000
Operating lease, short-term leases, cost	1,400
Right-of-use asset obtained in exchange for operating lease liability	51,500
Operating lease assets, net	$ 49,171		$ 47,700	$ 0
Minimum
Lessee, Lease, Description [Line Items]
Operating lease, extension term	1 year
Maximum
Lessee, Lease, Description [Line Items]
Operating lease, extension term	20 years

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Leases - Maturity Lease Liabilities (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Dec. 31, 2018
Operating Leases
2019 (less three months ended March 31)	$ 8,390
2020	9,692
2021	7,867
2022	5,894
2023	4,947
After 2023	22,894
Total lease payments	59,684
Less: Interest	(10,661)
Present value of operating lease liabilities	49,023
Less: Current portion	(8,712)	$ 0
Total long-term operating lease liabilities	$ 40,311	$ 0
Weighted-average remaining lease term (years)	7 years 9 months 18 days
Weighted-average discount rate	5.00%

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Stockholders' Equity - Narrative (Details) - USD ($)		3 Months Ended
	Jul. 25, 2018	Mar. 31, 2019	Dec. 31, 2018	Jul. 29, 2015
Equity, Class of Treasury Stock [Line Items]
Common stock, par value (in dollars per share)		$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)		25,000,000	25,000,000
Preferred stock, par value (in dollars per share)		$ 0.01	$ 0.01
Preferred stock, shares issued (in shares)		0	0
Preferred stock, shares outstanding (in shares)		0	0
Number of shares repurchased (in shares)		50,800
Share Repurchase Program
Equity, Class of Treasury Stock [Line Items]
Authorized amount				$ 150,000,000.0
Period in force	1 year
Remaining authorized repurchase amount		$ 119,800,000

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Stockholders' Equity - Common Stock Outstanding Activity (Details)	3 Months Ended
	Mar. 31, 2019 shares
Changes in Common Stock Outstanding [Roll Forward]
Shares of common stock outstanding – December 31, 2018 (in shares)	59,969,695
Restricted stock awards, net of forfeitures (in shares)	730,106
Shares withheld for taxes on vesting of restricted stock awards and transferred to treasury (in shares)	(203,817)
Purchase of treasury stock (in shares)	(50,800)
Shares of common stock outstanding – March 31, 2019 (in shares)	60,445,184

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Accumulated Other Comprehensive Loss - (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive loss	$ 68,931		$ 71,397
Currency translation adjustments	$ 2,466	$ 5,034
United Kingdom, Pounds
Accumulated Other Comprehensive Income (Loss) [Line Items]
Exchange rate strengthened	2.00%	4.00%

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Long-Term Incentive Compensation - Stock Option Activity (Details)	3 Months Ended
	Mar. 31, 2019 $ / shares shares
Stock Options
Outstanding – December 31, 2018 (in shares)	681,894
Granted (in shares)	0
Vested/Exercised (in shares)	0
Forfeited (in shares)	(10,463)
Outstanding – March 31, 2019 (in shares)	671,431
Weighted average grant date fair value (2019 awards) (in dollars per share) | $ / shares	$ 0
Service-based Restricted Stock
Service-based and Performance-based Stock
Outstanding – December 31, 2018 (in shares)	929,554
Granted (in shares)	627,270
Vested/Exercised (in shares)	(503,539)
Forfeited (in shares)	(3,152)
Outstanding – March 31, 2019 (in shares)	1,050,133
Weighted average grant date fair value (2019 awards) (in dollars per share) | $ / shares	$ 17.58
Performance-based Stock Units
Service-based and Performance-based Stock
Outstanding – December 31, 2018 (in shares)	227,124
Granted (in shares)	76,793
Vested/Exercised (in shares)	(105,988)
Forfeited (in shares)	0
Outstanding – March 31, 2019 (in shares)	197,929
Weighted average grant date fair value (2019 awards) (in dollars per share) | $ / shares	$ 17.58

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Long-Term Incentive Compensation - Narrative (Details) - USD ($)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred compensation arrangement, recorded liability	$ 1,300,000	$ 1,300,000
Deferred compensation arrangement, requisite performance period	3 years	3 years
Stock-based compensation expense	$ 4,400,000	$ 5,200,000
Share-based compensation costs not yet recognized	25,700,000
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred compensation arrangement, potential maximum liability	0
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred compensation arrangement, potential maximum liability	$ 2,700,000
Service-based Restricted Stock | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)	3 years
Performance-based Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance period (in years)	3 years
Percentage of additional performance-based awards issued (in shares)	200.00%

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Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Income Tax Disclosure [Abstract]
Income tax expense (benefit)	$ (277)	$ (1,229)
Effective income tax rate	1.90%	26.00%

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Segments and Related Information - Narrative (Details) - segment	3 Months Ended		12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018
Segment Reporting [Abstract]
Number of reportable segments	3
Segment Reporting Information [Line Items]
Revenue, remaining performance obligation, percentage of obligations, remaining fiscal year	36.00%
Revenue, remaining performance obligation, percentage of obligations, remaining in year two	53.00%
Customer Concentration Risk | Sales Revenue, Net | One Customer
Segment Reporting Information [Line Items]
Concentration risk, percentage		12.00%
Customer Concentration Risk | Accounts Receivable | One Customer
Segment Reporting Information [Line Items]
Concentration risk, percentage			11.00%
Transferred over Time
Segment Reporting Information [Line Items]
Revenue from contract with customer, percentage of revenue	66.00%	67.00%

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Segments and Related Information - Financial Information by Business Segment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2018
Segment Reporting Information [Line Items]
Revenues	$ 250,611	$ 253,576	$ 250,611	$ 253,576
Depreciation and amortization	31,551	29,190
Operating income (loss)	(10,840)	(914)
Capital expenditures	17,922	14,238
Total assets	2,017,227	2,048,758			$ 2,003,821
Corporate
Segment Reporting Information [Line Items]
Revenues	0	0
Depreciation and amortization	271	242
Operating income (loss)	(12,100)	(14,638)
Capital expenditures	129	167
Total assets	46,765	47,420
Total Well Site Services
Segment Reporting Information [Line Items]
Revenues			108,392	100,399
Total Well Site Services | Operating Segments
Segment Reporting Information [Line Items]
Revenues	108,392	100,399
Depreciation and amortization	20,627	19,250
Operating income (loss)	(8,053)	(6,782)
Capital expenditures	12,631	9,150
Total assets	577,338	590,374
Downhole Technologies
Segment Reporting Information [Line Items]
Revenues			54,290	45,781
Downhole Technologies | Operating Segments
Segment Reporting Information [Line Items]
Revenues	54,290	45,781
Depreciation and amortization	5,066	3,884
Operating income (loss)	4,054	8,054
Capital expenditures	3,616	1,898
Total assets	715,217	665,966
Offshore / Manufactured Products
Segment Reporting Information [Line Items]
Revenues			$ 87,929	$ 107,396
Offshore / Manufactured Products | Operating Segments
Segment Reporting Information [Line Items]
Revenues	87,929	107,396
Depreciation and amortization	5,587	5,814
Operating income (loss)	5,259	12,452
Capital expenditures	1,546	3,023
Total assets	677,907	744,998
Completion Services | Total Well Site Services | Operating Segments
Segment Reporting Information [Line Items]
Revenues	100,642	82,840
Depreciation and amortization	17,286	15,382
Operating income (loss)	(3,494)	(4,471)
Capital expenditures	11,682	7,925
Total assets	521,553	519,385
Drilling Services | Total Well Site Services | Operating Segments
Segment Reporting Information [Line Items]
Revenues	7,750	17,559
Depreciation and amortization	3,341	3,868
Operating income (loss)	(4,559)	(2,311)
Capital expenditures	949	1,225
Total assets	$ 55,785	$ 70,989

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Segments and Related Information - Supplemental Revenue Information by Segments (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Sep. 30, 2018	Sep. 30, 2017
Segment Reporting Information [Line Items]
Revenues	$ 250,611	$ 253,576	$ 250,611	$ 253,576
Project-driven products
Segment Reporting Information [Line Items]
Revenues			27,245	40,799
Short-cycle products
Segment Reporting Information [Line Items]
Revenues			194,695	186,598
Completion products and services
Segment Reporting Information [Line Items]
Revenues			179,206	161,593
Drilling services
Segment Reporting Information [Line Items]
Revenues			7,750	17,559
Other products
Segment Reporting Information [Line Items]
Revenues			7,739	7,446
Other products and services
Segment Reporting Information [Line Items]
Revenues			28,671	26,179
Products
Segment Reporting Information [Line Items]
Revenues	116,328	128,826
Services
Segment Reporting Information [Line Items]
Revenues	$ 134,283	$ 124,750
Total Well Site Services
Segment Reporting Information [Line Items]
Revenues			108,392	100,399
Total Well Site Services | Project-driven products
Segment Reporting Information [Line Items]
Revenues			0	0
Total Well Site Services | Short-cycle products
Segment Reporting Information [Line Items]
Revenues			108,392	100,399
Total Well Site Services | Completion products and services
Segment Reporting Information [Line Items]
Revenues			100,642	82,840
Total Well Site Services | Drilling services
Segment Reporting Information [Line Items]
Revenues			7,750	17,559
Total Well Site Services | Other products
Segment Reporting Information [Line Items]
Revenues			0	0
Total Well Site Services | Other products and services
Segment Reporting Information [Line Items]
Revenues			0	0
Downhole Technologies
Segment Reporting Information [Line Items]
Revenues			54,290	45,781
Downhole Technologies | Project-driven products
Segment Reporting Information [Line Items]
Revenues			0	0
Downhole Technologies | Short-cycle products
Segment Reporting Information [Line Items]
Revenues			54,290	45,781
Downhole Technologies | Completion products and services
Segment Reporting Information [Line Items]
Revenues			54,290	45,781
Downhole Technologies | Drilling services
Segment Reporting Information [Line Items]
Revenues			0	0
Downhole Technologies | Other products
Segment Reporting Information [Line Items]
Revenues			0	0
Downhole Technologies | Other products and services
Segment Reporting Information [Line Items]
Revenues			0	0
Offshore / Manufactured Products
Segment Reporting Information [Line Items]
Revenues			87,929	107,396
Offshore / Manufactured Products | Project-driven products
Segment Reporting Information [Line Items]
Revenues			27,245	40,799
Offshore / Manufactured Products | Short-cycle products
Segment Reporting Information [Line Items]
Revenues			32,013	40,418
Offshore / Manufactured Products | Completion products and services
Segment Reporting Information [Line Items]
Revenues			24,274	32,972
Offshore / Manufactured Products | Drilling services
Segment Reporting Information [Line Items]
Revenues			0	0
Offshore / Manufactured Products | Other products
Segment Reporting Information [Line Items]
Revenues			7,739	7,446
Offshore / Manufactured Products | Other products and services
Segment Reporting Information [Line Items]
Revenues			$ 28,671	$ 26,179
Sales Revenue, Net | Products
Segment Reporting Information [Line Items]
Revenue from contract with customer, percentage of revenue	46.00%	51.00%
Sales Revenue, Net | Services
Segment Reporting Information [Line Items]
Revenue from contract with customer, percentage of revenue	54.00%	49.00%
Sales Revenue, Net | Total Well Site Services | Products
Segment Reporting Information [Line Items]
Revenue from contract with customer, percentage of revenue	0.00%	0.00%
Sales Revenue, Net | Total Well Site Services | Services
Segment Reporting Information [Line Items]
Revenue from contract with customer, percentage of revenue	100.00%	100.00%
Sales Revenue, Net | Downhole Technologies | Products
Segment Reporting Information [Line Items]
Revenue from contract with customer, percentage of revenue	96.00%	97.00%
Sales Revenue, Net | Downhole Technologies | Services
Segment Reporting Information [Line Items]
Revenue from contract with customer, percentage of revenue	4.00%	3.00%
Sales Revenue, Net | Offshore / Manufactured Products | Products
Segment Reporting Information [Line Items]
Revenue from contract with customer, percentage of revenue	73.00%	79.00%
Sales Revenue, Net | Offshore / Manufactured Products | Services
Segment Reporting Information [Line Items]
Revenue from contract with customer, percentage of revenue	27.00%	21.00%

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Segments and Related Information - Summary of Remaining Performance Obligations (Details) - Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2019-04-01 $ in Millions	3 Months Ended
	Mar. 31, 2019 USD ($)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation	$ 123
Expected timing of satisfaction, period

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Commitments and Contingencies (Details)	Jan. 12, 2018 USD ($)
Unsecured Debt
Business Acquisition [Line Items]
Debt instrument, face amount	$ 25,000,000.0

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Related Party Transactions (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Affiliated Entity | Rent Expense
Related Party Transaction [Line Items]
Related party transaction, amounts of transaction	$ 25	$ 78