CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Cash flows from operating activities
Net Cash Provided by (Used in) Operating Activities	$ 128,895	$ 154,362
Net income (loss)	68,379	12,928
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, depletion and amortization	77,853	83,168
Asset Impairment Charges	35,509	0
Derivative contracts:
Net (gains) losses	(116,770)	54,414
Cash settlements and premiums received (paid), net	(58,877)	3,907
Deferred income tax expense	1,534	2,030
Gain (Loss) on Disposition of Other Assets	(14)	(41)
Noncash Interest Expense	2,537	1,748
Share-based compensation	1,807	2,055
Other, net	14	26
Changes in operating assets and liabilities, net	(831)	1,941
Cash flows from investing activities
Capital expenditures	(112,827)	(175,941)
Proceeds from sales of assets, net	83	29
Net cash used in investing activities	(112,744)	(175,912)
Cash flows from financing activities
Proceeds from credit facility borrowings	46,000	32,000
Repayment of credit facility borrowings	(49,000)	(13,000)
Debt issuance costs paid	(72)	(2,518)
Proceeds from (Payments for) Other Financing Activities	1,068	0
Net cash provided by (used in) financing activities	(2,004)	16,482
Net increase (decrease) in cash and cash equivalents	14,147	(5,068)
Cash and cash equivalents – beginning of period	7,798	17,864
Cash and cash equivalents – end of period	21,945	12,796
Cash paid for:
Interest, net of amounts capitalized	14,316	16,784
Income Taxes Paid, Net	(2,471)	0
Reorganization items, net	0	79
Non-cash investing and financing activities:
Changes in accrued liabilities related to capital expenditures	$ (20,294)	$ 17,397