Consolidated Statements of Operations - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
|
| Revenues: | |||
| Net (loss) gain on natural gas, oil, and NGL derivatives | $ (123,479,000) | $ 213,679,000 | $ (174,506,000) |
| Total revenues | 1,355,044,000 | 1,320,303,000 | 385,910,000 |
| Costs and expenses: | |||
| Lease operating expenses | 91,640,000 | 80,246,000 | 68,877,000 |
| Production taxes | 33,480,000 | 21,126,000 | 13,276,000 |
| Midstream gathering and processing expenses | 290,188,000 | 248,995,000 | 165,972,000 |
| Depreciation, depletion and amortization | 486,664,000 | 364,629,000 | 245,974,000 |
| Impairment of oil and natural gas properties | 0 | 0 | 715,495,000 |
| General and administrative expenses | 56,633,000 | 52,938,000 | 43,409,000 |
| Accretion expense | 4,119,000 | 1,611,000 | 1,057,000 |
| Acquisition expense | 0 | 2,392,000 | 0 |
| Total costs and expenses | 962,724,000 | 771,937,000 | 1,254,060,000 |
| INCOME (LOSS) FROM OPERATIONS | 392,320,000 | 548,366,000 | (868,150,000) |
| OTHER (INCOME) EXPENSE: | |||
| Interest expense | 135,273,000 | 108,198,000 | 63,530,000 |
| Interest income | (314,000) | (1,009,000) | (1,230,000) |
| Litigation settlement | 1,075,000 | 0 | 0 |
| Insurance proceeds | (231,000) | 0 | (5,718,000) |
| Loss on debt extinguishment | 0 | 0 | 23,776,000 |
| Gain on sale of equity method investments | (124,768,000) | (12,523,000) | (3,391,000) |
| (Income) loss from equity method investments, net | (49,904,000) | 17,780,000 | 37,376,000 |
| Other expense (income), net | 698,000 | (1,041,000) | 129,000 |
| Total Other (Income) Expense | (38,171,000) | 111,405,000 | 114,472,000 |
| INCOME (LOSS) BEFORE INCOME TAXES | 430,491,000 | 436,961,000 | (982,622,000) |
| INCOME TAX (BENEFIT) EXPENSE | (69,000) | 1,809,000 | (2,913,000) |
| NET INCOME (LOSS) | $ 430,560,000 | $ 435,152,000 | $ (979,709,000) |
| NET INCOME (LOSS) PER COMMON SHARE: | |||
| Basic (usd per share) | $ 2.46 | $ 2.42 | $ (7.97) |
| Diluted (usd per share) | $ 2.45 | $ 2.41 | $ (7.97) |
| Weighted average common shares outstanding - Basic (shares) | 174,675,840 | 179,834,146 | 122,952,866 |
| Weighted average common shares outstanding - Diluted (shares) | 175,398,706 | 180,253,024 | 122,952,866 |
| Natural gas sales | |||
| Revenues: | |||
| Revenue from contracts with customers | $ 1,121,815,000 | $ 845,999,000 | $ 420,128,000 |
| Oil and condensate sales | |||
| Revenues: | |||
| Revenue from contracts with customers | 177,793,000 | 124,568,000 | 81,173,000 |
| Natural gas liquid sales | |||
| Revenues: | |||
| Revenue from contracts with customers | $ 178,915,000 | $ 136,057,000 | $ 59,115,000 |
| X | ||||||||||
- Definition Amount of accretion expense recognized during the period that is associated with an asset retirement obligation. Accretion expense measures and incorporates changes due to the passage of time into the carrying amount of the liability. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Costs of generating revenue from oil and gas-related services including well services (such as drilling, rigs and analytic evaluations), transportation, and other supporting contractor services, during the reporting period. No definition available.
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- References No definition available.
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- Definition The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of gain (loss) on sale or disposal of an equity method investment. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The expense recorded to reduce the value of oil and gas assets consisting of proved properties and unproved properties as the estimate of future successful production from these properties is reduced. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount recovered from insurance. These recoveries reduce costs and losses that are reported as a separate line item under operating expenses. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of the cost of borrowed funds accounted for as interest expense. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees. No definition available.
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense. No definition available.
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- Definition The net result for the period of deducting operating expenses from operating revenues. No definition available.
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- Definition Amount of operating lease expense. Excludes sublease income. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of income (expense) related to nonoperating activities, classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition All taxes not related to income of the entity or excise or sales taxes levied on the revenue of the entity that are not reported elsewhere. These taxes could include production, real estate, personal property, and pump tax. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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