Exhibit 99.1

	N e w s R e l e a s e
	CRESTWOOD MIDSTREAM PARTNERS LP
	700 Louisiana Street, Suite 2060
	Houston, TX 77002
	www.crestwoodlp.com

Crestwood Announces Second Quarter 2012 Results and

Confirms Schedule to Close Acquisition of Assets

from Devon Energy Corporation

HOUSTON, TEXAS, August 6, 2012 – Crestwood Midstream Partners LP (NYSE: CMLP) (“Crestwood” or the “Partnership”) reported today its second quarter 2012 financial results and confirmed that the acquisition of gathering and processing assets from certain subsidiaries of Devon Energy Corporation (“Devon”) is expected to be completed in the third quarter 2012 as previously announced.

Second Quarter Summary Results

	Three Months Ended				Six Months Ended
	June 30,				June 30,
(in thousands, except as noted)	2012		2011		2012		2011
Net income	$	5,980	$	10,227	$	15,785	$	19,603
Net income, adjusted	$	7,707	$	13,779	$	17,933	$	25,140
Net income per limited partner unit (diluted basis)	$	0.06	$	0.22	$	0.21	$	0.49
Adjusted net income per limited partner unit (diluted basis)	$	0.10	$	0.31	$	0.26	$	0.64
Weighted average number of limited partner units outstanding (diluted basis)		43,534		38,694		43,204		35,029
Adjusted EBITDA	$	28,541	$	29,808	$	56,903	$	50,402
Adjusted distributable cash flow	$	20,573	$	23,421	$	42,660	$	41,547
Volumes gathered (MMcf) (1)		51,052		50,918		106,656		90,319
Volumes processed (MMcf)		13,127		14,559		26,529		25,519

⁽¹⁾  Volumes gathered include only Crestwood’s 100% owned systems. Volumes attributable to Crestwood Marcellus Midstream LLC (“CMM”) are described below and in Segment Performance.

Crestwood’s adjusted earnings before interest, taxes, depreciation, amortization and accretion (“Adjusted EBITDA”) for the second quarter and six months ended June 30, 2012, was $28.5 million and $56.9 million, compared to $29.8 million and $50.4 million, respectively, for the same periods in 2011. Second quarter 2012 performance was approximately flat with first quarter 2012 Adjusted EBITDA of $28.4 million. Crestwood’s total 100% owned gathering

-more-

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system volumes for the recent quarter averaged 561 million cubic feet per day (“MMcf/d”), down 8% from 611 MMcf/d gathered in the first quarter 2012 and flat to 560 MMcf/d gathered in the second quarter 2011. Approximately 90% of the volume decline from the first quarter 2012 occurred in the Barnett segment (45 MMcf/d), with the remaining 10% of the decline in the Fayetteville segment (5 MMcf/d). The majority of the Barnett volume reduction occurred on Crestwood’s Alliance and Lake Arlington dry gas gathering systems due to delayed completions of new wells, modest amounts of economic shut-ins and the temporary shut-in of nearby wells for producer fracking operations.

During the second quarter 2012, 29 new wells were connected to Crestwood’s 100% owned gathering systems (including 12 new wells on the Alliance system added late in the second quarter which should increase third quarter volumes), compared to 16 new wells in the first quarter 2012, and 25 new wells in the second quarter 2011. Second quarter 2012 volumes on the Fayetteville dry gas systems were down 6% compared to the first quarter 2012, and were also affected by delayed well completions and temporary shut-ins for producer fracking operations. Crestwood connected 6 new wells to the Fayetteville systems at the end of the second quarter (15 wells total year-to-date) and expects a similar number of new wells to be connected in the second half of 2012 based on current producer activity. To facilitate the expected increase in Fayetteville volumes in the second half of 2012, Crestwood is expanding its Prairie Creek gathering system and adding treating capacity. Additionally, Crestwood is expanding its Indian Creek gathering system in the Granite Wash area to handle new rich gas volumes which were connected to the system in July and to support LeNorman Operating Inc.’s new Granite Wash development program in the area of Crestwood’s assets.

Gathering volumes attributable to CMM for the second quarter 2012 averaged 257 MMcf/d allowing CMM to contribute Adjusted EBITDA of approximately $1.9 million to Crestwood based upon its 35% indirect interest in the joint venture. CMM was formed March 26, 2012 to acquire certain Marcellus Shale gathering systems from Antero Resources Appalachia Corporation (“Antero”). Crestwood assumed operations of the CMM gathering systems and field operations from Antero on June 1, 2012, one month ahead of schedule under the Transition Services Agreement between CMM and Antero. Antero added 11 new wells and one new production station (Pike Fork) to the CMM systems in the second quarter 2012 compared to 9 new wells in the first quarter 2012 prior to the sale to CMM. Antero currently has 7 rigs running in the area of dedication (“AOD”) committed to CMM with the majority of the drilling activity located in the rich gas portion of the AOD. Based on current producer plans, Crestwood expects approximately 40 additional wells to be connected to the system in the second half of 2012.

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Crestwood expects to close the recently announced acquisition of Devon’s West Johnson County pipeline system and processing plant located in the liquids-rich area of the Barnett Shale during the third quarter 2012. Crestwood expects the acquisition to be accretive to distributable cash flow per unit by approximately 5% in 2013. Devon has already connected 30 wells to the system in 2012, and post-close, Crestwood expects to connect an additional 15 to 18 wells through year-end. Current volumes through the Devon gathering system are approximately 95 MMcf/d, and are expected to increase as additional wells are connected throughout the remainder of 2012. Upon closing, Crestwood plans to consolidate the West Johnson system with its existing Cowtown gathering system and will process all of Devon’s West Johnson County natural gas production at Crestwood’s existing Cowtown and Corvette processing plants. This integration is expected to result in future cost savings for Crestwood and provide Devon with lower wellhead pressures, higher natural gas liquids recoveries and expanded market outlets. In addition, Crestwood will own an idle processing plant that can be utilized for opportunities currently being pursued in other areas.

“Second quarter 2012 results were below our expectations primarily due to slower development activity on our Barnett Shale dry gas systems, while the rest of our business performed relatively well,” stated Robert G. Phillips, Chairman, President and Chief Executive Officer of Crestwood’s general partner. “As gas prices have remained stubbornly low in the past few months, producers have not been in a hurry to drill and complete dry gas wells, or put wells back into service after they have been shut-in for fracking operations on existing pads. However, we have seen continued solid development in the rich gas areas near our Marcellus Shale, Granite Wash and Barnett Shale rich gas systems. We had a good second quarter in the Marcellus, as we took over operations from Antero one month early, fully staffed our operations and support group for this region, connected some great new wells to the system and are getting ready for a strong second half of the year,” added Phillips.

“The Granite Wash play is finally improving for us with current volumes up approximately 40% from the second quarter 2012 average due to recent well additions, with another 2 to 3 wells expected by year-end based on producer drilling plans and infrastructure requests,” Phillips observed. “In addition, we announced a definitive agreement for another important rich gas acquisition immediately after the quarter. The acquisition from Devon is the type of bolt-on acquisition that we have been seeking since acquiring the Barnett Shale assets in 2010. Importantly, we completed a very successful equity offering last week which will allow us to fund the Devon acquisition while maintaining our conservative balance sheet and ensuring adequate liquidity going forward. The Devon acquisition, Granite Wash expansion and increasing distributions from the CMM joint venture will be important growth drivers for the remainder of 2012,” Phillips noted.

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Adjusted net income, adjusted net income per unit, adjusted EBITDA and adjusted distributable cash flow are non-generally accepted accounting principles (“non-GAAP”) financial measures. The accompanying schedules of this news release provide reconciliations of these non-GAAP financial measures to their most directly comparable financial measures calculated and presented in accordance with generally accepted accounting principles in the United States of America (“GAAP”). Our non-GAAP financial measures should not be considered as alternatives to GAAP measures such as net income or operating income or any other GAAP measure of liquidity or financial performance.

Segment Performance

Operating revenues in the Barnett segment totaled $31.5 million in the second quarter 2012, compared with $34.7 million in the second quarter 2011. Gathering volumes totaled 401 MMcf/d in 2012, compared with 450 MMcf/d in 2011. The decrease of 49 MMcf/d was primarily due to lower volumes in the Alliance and Lake Arlington areas noted above. Processing volumes totaled 129 MMcf/d in the second quarter 2012, compared to 144 MMcf/d in the prior year. Operating and maintenance expenses totaled $5.3 million, a decrease of $0.2 million from the second quarter 2011, due primarily to lower volume activity in the second quarter 2012.

Operating revenues in the Fayetteville segment, net of product purchases, totaled $6.2 million in the second quarter 2012, compared with $6.5 million in the second quarter 2011. Gathering volumes totaled 78 MMcf/d during the second quarter 2012, compared to 81 MMcf/d in the second quarter 2011. Operating and maintenance expenses totaled $2.2 million for the second quarter 2012, a decrease of $0.2 million from the prior year.

Operating revenues in the Granite Wash segment, net of product purchases, totaled $1.0 million in the second quarter 2012, compared to $2.1 million in the second quarter 2011. The decrease reflects lower margins realized on the sale of NGLs related to percent-of-proceeds contracts on processing volumes. Operating and maintenance expenses totaled $0.5 million in both the second quarter of 2012 and 2011.

Other operating revenues include the Sabine gathering system in the Haynesville/Bossier Shale, which was acquired in the fourth quarter 2011, and the Las Animas system in the emerging Avalon Shale trend acquired in the first quarter 2011. Gathering volumes on the Sabine and Las Animas systems totaled 57 MMcf/d and 9 MMcf/d, respectively, during the second quarter 2012. Gathering volumes on the Las Animas system totaled 12 MMcf/d in the second quarter 2011.

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General and administrative expenses totaled $6.9 million in the second quarter 2012, compared to $6.1 million in the second quarter 2011. Expenses during the second quarter 2012 included approximately $1.7 million of non-recurring costs primarily related to due diligence activities. Second quarter 2011 expenses included approximately $1.1 million of transaction related expenses for the acquisition of assets in the Fayetteville and Granite Wash segments on April 1, 2011.

Equity earnings from Crestwood’s investment in CMM totaled $0.4 million for the second quarter 2012, which represents a 35% ownership interest in CMM. Crestwood’s pro-rata portion of Adjusted EBITDA totaled $1.9 million. CMM paid a $1.7 million distribution to Crestwood during the second quarter 2012. Volumes gathered by CMM during the second quarter 2012 averaged 257 MMcf/d.

At June 30, 2012, Crestwood had approximately $561 million of debt outstanding, comprised of the $200 million principal amount of 7.75 percent fixed-rate senior notes, and approximately $361 million of borrowings under its revolving credit facility. On July 30, 2012, and August 2, 2012, Crestwood issued an aggregate of 4.6 million common units in an underwritten public offering. Net proceeds of approximately $115 million were used to partially repay the outstanding balance of its revolving credit facility. Approximately $90 million is expected to be borrowed during the third quarter 2012 to fund the acquisition of additional gathering and processing assets from Devon described above.

Capital spending for the six months ended June 30, 2012, totaled $21.5 million (excluding acquisition capital), comprised of $19.9 million on growth capital projects and $1.6 million for maintenance capital spending. Growth capital was primarily used for the construction of pipeline laterals and compression equipment in the Fayetteville and Barnett segments. Total capital spending for the full year 2012 is expected to be approximately $30 million, comprised of approximately $25 million for growth related projects and $5 million on maintenance capital spending.

Conference Call

Crestwood will host a conference call for investors and analysts on Monday, August 6, 2012, beginning at 10:30 a.m. Central Time, to discuss the second quarter 2012 performance. Interested parties may participate by joining the conference call at 888-437-9315 and entering passcode 3402935. The conference call will also be webcast live and can be accessed through the Investor Relations section of our website at www.crestwoodlp.com. A replay will be available for 30 days following the conference call by dialing 888-203-1112 and entering the replay passcode 3402935.

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About Crestwood Midstream Partners LP

Houston, Texas based Crestwood is a growth-oriented, midstream master limited partnership which owns and operates predominately fee-based gathering, processing, treating and compression assets servicing natural gas producers in the Barnett Shale in north Texas, the Fayetteville Shale in northwest Arkansas, the Haynesville/Bossier Shale in western Louisiana, the Granite Wash in the Texas Panhandle, the Avalon Shale in southeastern New Mexico and the Marcellus Shale in northern West Virginia. For more information about Crestwood, visit www.crestwoodlp.com.

Forward-Looking Statements

The statements in this news release regarding future events, occurrences, circumstances, activities, performance, outcomes and results are forward-looking statements. Although these statements reflect the current views, assumptions and expectations of Crestwood’s management, the matters addressed herein are subject to numerous risks and uncertainties which could cause actual activities, performance, outcomes and results to differ materially from those indicated. Such forward-looking statements include, but are not limited to, statements about the future financial and operating results, objectives, expectations and intentions and other statements that are not historical facts. Factors that could result in such differences or otherwise materially affect Crestwood’s financial condition, results of operations and cash flows including, without limitation, changes in general economic conditions; fluctuations in oil, natural gas and NGL prices; the extent and success of drilling efforts, as well as the extent and quality of natural gas volumes produced within proximity of our assets; failure or delays by our customers in achieving expected production in their natural gas projects; competitive conditions in our industry and their impact on our ability to connect natural gas supplies to our gathering and processing assets or systems; actions or inactions taken or non-performance by third parties, including suppliers, contractors, operators, processors, transporters and customers; our ability to consummate acquisitions, successfully integrate the acquired businesses, realize any cost savings and other synergies from any acquisition; changes in the availability and cost of capital; operating hazards, natural disasters, weather-related delays, casualty losses and other matters beyond our control; timely receipt of necessary government approvals and permits, our ability to control the costs of construction, including costs of materials, labor and right-of-way and other factors that may impact our ability to complete projects within budget and on schedule; the effects of existing and future laws and governmental regulations, including environmental and climate change requirements; the effects of existing and future litigation; and risks related to our substantial indebtedness, as well as other factors disclosed in Crestwood’s filings with the U.S. Securities and Exchange Commission. You should read our filings with the U.S. Securities and Exchange Commission,

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including our Annual Report on Form 10-K for the year ended December 31, 2011, and our most recent Quarterly Reports and Current Reports for a more extensive list of factors that could affect results.

Investor Contact:

Mark Stockard

832-519-2207

mstockard@crestwoodlp.com

###

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CRESTWOOD MIDSTREAM PARTNERS LP

CONDENSED CONSOLIDATED STATEMENTS OF INCOME

(In thousands, except for per unit data - Unaudited)

	Three Months Ended June 30,				Six Months Ended June 30,
	2012		2011		2012		2011
Revenue
Gathering revenue - related party	$	21,616	$	24,515	$	45,462	$	47,866
Gathering revenue		10,734		8,425		22,571		9,901
Processing revenue - related party		6,550		7,903		13,321		14,540
Processing revenue		1,198		659		2,394		1,175
Product sales		8,104		14,033		18,187		14,433
Total revenue		48,202		55,535		101,935		87,915
Expenses
Product purchases		7,441		12,105		16,414		12,528
Operations and maintenance		8,887		8,634		18,598		15,592
General and administrative		6,936		6,060		13,674		12,430
Depreciation, amortization and accretion		10,838		8,361		21,484		14,386
Total expenses		34,102		35,160		70,170		54,936
Operating income		14,100		20,375		31,765		32,979
Earnings from unconsolidated affiliate		441		—		441		—
Interest expense		8,286		9,819		15,843		12,825
Income from operations before income taxes		6,255		10,556		16,363		20,154
Income tax provision		275		329		578		551
Net income	$	5,980	$	10,227	$	15,785	$	19,603
General partner’s interest in net income	$	3,336	$	1,628	$	6,704	$	2,516
Limited partners’ interest in net income	$	2,644	$	8,599	$	9,081	$	17,087
Basic income per unit:
Net income per limited partner unit	$	0.06	$	0.22	$	0.21	$	0.49
Diluted income per unit:
Net income per limited partner unit	$	0.06	$	0.22	$	0.21	$	0.49
Weighted-average number of limited partner units:
Basic		43,333		38,558		43,014		34,893
Diluted		43,534		38,694		43,204		35,029
Distributions declared per limited partner unit (attributable to the period ended)	$	0.50	$	0.46	$	1.00	$	0.90

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CRESTWOOD MIDSTREAM PARTNERS LP

CONDENSED CONSOLIDATED BALANCE SHEETS

(In thousands, except for unit data - Unaudited)

	June 30, 2012		December 31, 2011
ASSETS
Current assets
Cash and cash equivalents	$	21	$	797
Accounts receivable - related party		23,369		27,312
Accounts receivable		9,344		11,926
Prepaid expenses and other		5,141		1,935
Total current assets		37,875		41,970
Investment in unconsolidated affiliate		129,966		—
Property, plant and equipment, net		751,656		746,045
Intangible assets, net		124,434		127,760
Goodwill		90,978		93,628
Deferred financing costs, net		14,536		16,699
Other assets		794		790
Total assets	$	1,150,239	$	1,026,892
LIABILITIES AND PARTNERS’ CAPITAL
Current liabilities
Accrued additions to property, plant and equipment		6,266		7,500
Capital leases		3,656		2,693
Accounts payable - related party		262		1,308
Accounts payable, accrued expenses and other liabilities		25,916		31,794
Total current liabilities		36,100		43,295
Long-term debt		561,450		512,500
Long-term capital leases		4,266		3,929
Asset retirement obligations		12,244		11,545
Commitments and contingent liabilities
Partners’ capital
Common unitholders (36,548,228 and 32,997,696 units issued and outstanding at June 30, 2012 and December 31, 2011, respectively)		362,063		286,945
Class C unitholders (6,852,858 and 6,596,635 units issued and outstanding at June 30, 2012 and December 31, 2011, respectively)		158,803		157,386
General partner		15,313		11,292
Total partners’ capital		536,179		455,623
	$	1,150,239	$	1,026,892

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CRESTWOOD MIDSTREAM PARTNERS LP

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

(In thousands - Unaudited)

	Six Months Ended June 30,
	2012			2011
Operating activities:
Net income	$	15,785		$	19,603
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, amortization and accretion		21,484			14,386
Equity-based compensation		994			565
Amortization/accretion of deferred financing costs and capital lease obligations		2,230			1,610
Changes in assets and liabilities:
Accounts receivable - related party		3,943			(2,999	)
Accounts receivable		2,582			(6,568	)
Prepaid expenses and other assets		(560	)		(1,612	)
Accounts payable - related party		(1,046	)		(219	)
Accounts payable, accrued expenses and other liabilities		(5,878	)		13,791
Net cash provided by operating activities		39,534			38,557
Investing activities:
Capital expenditures		(21,535	)		(16,888	)
Acquisitions, net of cash acquired		—			(353,966	)
Investment in unconsolidated affiliate		(131,250	)		—
Capital distributions from unconsolidated affiliate		1,284			—
Net cash used in investing activities		(151,501	)		(370,854	)
Financing activities:
Proceeds from issuance of senior notes		—			200,000
Proceeds from credit facility		223,700			64,200
Repayments of credit facility		(174,750	)		(110,204	)
Payments on capital leases		(1,375	)		—
Deferred financing costs paid		(161	)		(6,982	)
Proceeds from issuance of Class C units		—			152,671
Proceeds from issuance of common units, net		103,034			53,550
Contributions from partners		3,413			8,741
Distributions to partners		(42,268	)		(29,130	)
Taxes paid for equity-based compensation vesting		(402	)		—
Net cash provided by financing activities		111,191			332,846
Net cash increase (decrease) in cash and cash equivalents		(776	)		549
Cash and cash equivalents at beginning of period		797			2
Cash and cash equivalents at end of period	$	21		$	551
Cash paid for interest	$	13,976		$	7,357
Cash paid for income taxes	$	1,259			220
Non-cash transactions:
Accrued capital expenditures	$	6,266		$	10,331
Increase in Class C unitholders equity paid in kind	$	7,532		$	2,900
Capital lease additions	$	2,769		$	—

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CRESTWOOD MIDSTREAM PARTNERS LP

OPERATING STATISTICS

(In thousands - Unaudited)

	Three Months Ended June 30,				Six Months Ended June 30,
	2012		2011		2012		2011
Barnett:
Gathering Revenues	$	23,771	$	26,104	$	49,830	$	50,850
Processing Revenues		7,732		8,557		15,616		15,710
Total Revenues	$	31,503	$	34,661	$	65,446	$	66,560
Operation and Maintenance Expense		5,345		5,585		11,475		12,513
EBITDA	$	26,158	$	29,076	$	53,971	$	54,047
Gathering Volumes (in MMcf)		36,529		40,946		77,182		79,829
Processing Volumes (in MMcf)		11,765		13,093		23,822		24,053
Fayetteville:
Gathering Revenues	$	6,228	$	6,561	$	12,994	$	6,561
Product Sales		102		522		200		522
Total Revenues	$	6,330	$	7,083	$	13,194	$	7,083
Product Purchases		124		559		206		559
Operation and Maintenance Expense		2,231		2,391		4,544		2,391
EBITDA	$	3,975	$	4,133	$	8,444	$	4,133
Gathering Volumes (in MMcf)		7,112		7,334		14,647		7,334
Granite Wash:
Gathering Revenues	$	270	$	95	$	409	$	95
Processing Revenues		16		5		99		5
Product Sales		7,436		12,436		16,811		12,436
Total Revenues	$	7,722	$	12,536	$	17,319	$	12,536
Product Purchases		6,732		10,474		15,033		10,474
Operation and Maintenance Expense		541		499		1,059		499
EBITDA	$	449	$	1,563	$	1,227	$	1,563
Gathering Volumes (in MMcf)		1,367		1,538		2,720		1,538
Processing Volumes (in MMcf)		1,362		1,466		2,707		1,466
Other:
Gathering Revenues	$	2,081	$	180	$	4,800	$	261
Product Sales		566		1,075		1,176		1,475
Total Revenues	$	2,647	$	1,255	$	5,976	$	1,736
Product Purchases		585		1,072		1,175		1,495
Operation and Maintenance Expense		770		159		1,520		189
EBITDA	$	1,292	$	24	$	3,281	$	52
Gathering Volumes (in MMcf)		6,044		1,100		12,107		1,618

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CRESTWOOD MIDSTREAM PARTNERS LP

RECONCILIATION OF NON-GAAP FINANCIAL MEASURES

(In thousands, except for per unit data - Unaudited)

	Three Months Ended June 30,						Six Months Ended June 30,
	2012			2011			2012			2011
Net income	$	5,980		$	10,227		$	15,785		$	19,603
Items impacting net income:
Non-recurring expenses		1,727			1,072			1,778			3,037
Non-cash interest expense (write-off of deferred financing costs)		—			—			370			—
Interest expense (bridge loan fees)		—			2,500			—			2,500
Adjusted net income	$	7,707		$	13,799		$	17,933		$	25,140
Net income per limited partner unit (diluted basis)		0.06		$	0.22			0.21		$	0.49
Items impacting net income		0.04			0.09			0.05			0.15
Adjusted net income per limited partner unit (diluted basis)	$	0.10		$	0.31		$	0.26		$	0.64
	Three Months Ended June 30,						Six Months Ended June 30,
	2012			2011			2012			2011
Net income	$	5,980		$	10,227		$	15,785		$	19,603
Depreciation, amortization and accretion expense		10,838			8,361			21,484			14,386
Income tax provision		275			329			578			551
Amortization of deferred financing fees		1,023			932			2,325			1,610
Non-cash equity compensation		500			282			994			565
Maintenance capital expenditures		(1,079	)		(282	)		(1,593	)		(705	)
Distributable cash flow		17,537			19,849			39,573			36,010
Add: Non-recurring expenses		1,727			3,572			1,778			5,537
Less: Equity earnings from unconsolidated affiliate		(441	)		—			(441	)		—
Add: Adjusted DCF from unconsolidated affiliate		1,750			—			1,750			—
Adjusted distributable cash flow	$	20,573		$	23,421		$	42,660		$	41,547
	Three Months Ended June 30,						Six Months Ended June 30,
	2012			2011			2012			2011
Total revenues	$	48,202		$	55,535		$	101,935		$	87,915
Product purchases		7,441			12,105			16,414			12,528
Operations and maintenance expense		8,887			8,634			18,598			15,592
General and administrative expense		6,936			6,060			13,674			12,430
Earnings from unconsolidated affiliate		441			—			441			—
EBITDA		25,379			28,736			53,690			47,365
Items impacting EBITDA:
Add: Non-recurring expenses		1,727			1,072			1,778			3,037
Less: Equity earnings from unconsolidated affiliate		(441	)		—			(441	)		—
Add: Adjusted earnings from unconsolidated affiliate		1,876			—			1,876			—
Adjusted EBITDA		28,541			29,808			56,903			50,402
Less:
Depreciation, amortization and accretion expense		10,838			8,361			21,484			14,386
Interest expense		8,286			9,819			15,843			12,825
Income tax provision		275			329			578			551
Items impacting net income		3,162			1,072			3,213			3,037
Net income	$	5,980		$	10,227		$	15,785		$	19,603

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CRESTWOOD MARCELLUS MIDSTREAM LLC

OPERATING STATISTICS

(In thousands - Unaudited)

	For the Three  and Six Months Ended June 30, 2012
Revenue
Gathering revenue	$	7,027
Total revenue		7,027
Expenses
Operations and maintenance		513
General and administrative		1,721
Depreciation and amortization		2,857
Total expenses		5,091
Operating income		1,936
Interest expense		677
Income from operations before income taxes		1,259
Income tax provision		—
Net income	$	1,259
Add:
Interest expense		677
Income tax provision		—
Depreciation and amortization		2,857
EBITDA	$	4,793
Non-recurring expenses		568
Adjusted EBITDA	$	5,361
Volumes:
Gathering Volumes (in MMcf)		23,424
CMLP’s 35% Interest in Crestwood Marcellus Midstream LLC:
Equity Earnings	$	441
EBITDA	$	1,678
Adjusted EBITDA	$	1,876
Gathering Volumes (in MMcf)		8,198