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v3.7.0.1

Condensed Consolidated Statements of Cash Flows - Unaudited - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2017 | Mar. 31, 2016
Operating activities |  |
Net income (loss) | $ 45,900 | $ (107,667)
Adjustments to reconcile net income (loss) to net cash provided by operating activities |  |
Unrealized (gain) loss on derivatives | (20,631) | 6,839
Depletion, depreciation and amortization | 33,992 | 28,923
Accretion of asset retirement obligations | 300 | 264
Full-cost ceiling impairment | 0 | 80,462
Stock-based compensation expense | 4,166 | 2,243
Amortization of debt issuance cost | 44 | 300
Net gain on asset sales and inventory impairment | (7) | (1,065)
Changes in operating assets and liabilities |  |
Accounts receivable | (16,777) | 7,307
Lease and well equipment inventory | 147 | 150
Prepaid expenses | (2,251) | (47)
Other assets | 39 | 97
Accounts payable, accrued liabilities and other current liabilities | 8,256 | 2,591
Royalties payable | 6,984 | (3,975)
Advances from joint interest owners | 1,255 | 2,524
Income taxes payable | 0 | (2,463)
Other long-term liabilities | (108) | 1,875
Net cash provided by operating activities | 61,309 | 18,358
Investing activities |  |
Oil and natural gas properties capital expenditures | (204,457) | (74,370)
Expenditures for other property and equipment | (20,867) | (27,409)
Proceeds from Sale of Oil and Gas Property and Equipment | 350 | 0
Restricted cash | 0 | 43,337
Restricted cash in less-than-wholly-owned subsidiaries | (13,346) | 510
Net cash used in investing activities | (238,320) | (57,932)
Financing activities |  |
Proceeds from issuance of common stock | 0 | 142,350
Cost to issue equity | 0 | (614)
Proceeds from stock options exercised | 1,981 | 0
Contributions related to formation of Joint Venture | 171,500 | 0
Contributions from non-controlling interest owners of less-than-wholly-owned subsidiaries | 4,900 | 0
Taxes paid related to net share settlement of stock-based compensation | (1,896) | (565)
Purchase of non-controlling interest of less-than-wholly-owned subsidiary | (2,653) | 0
Net cash provided by financing activities | 173,832 | 141,171
Increase in cash | (3,179) | 101,597
Cash at beginning of period | 212,884 | 16,732
Cash at end of period | $ 209,705 | $ 118,329

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- Definition The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3255-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4K -URI http://asc.fasb.org/extlink&oid=65897068&loc=SL4591552-111686 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=68079674&loc=SL4569616-111683 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=64809438&loc=SL4573702-111684 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4J -URI http://asc.fasb.org/extlink&oid=65897068&loc=SL4591551-111686 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=64809438&loc=SL4573702-111684 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 + Details
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- Definition The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 + Details
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