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v3.20.1

Segment Information (Details) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2020 USD ($) segment | Mar. 31, 2019 USD ($) | Dec. 31, 2019 USD ($)
Segment Reporting Information [Line Items] |  |  |
Revenues | $ 224,288 | $ 216,338 |
Number of segments | segment | 2 |  |
Realized gain on derivatives | $ 10,867 | 3,270 |
Unrealized gain (loss) on derivatives | 136,430 | (45,719) |
Expenses | 178,053 | 166,348 |
Operating (loss) income | 193,532 | 7,541 |
Total assets | 4,333,671 | 3,583,298 | $ 4,069,676
Capital expenditures | 278,595 | 227,850 |
Depletion, depreciation and amortization | 90,707 | 76,866 |
Corporate |  |  |
Segment Reporting Information [Line Items] |  |  |
Realized gain on derivatives | 0 | 0 |
Unrealized gain (loss) on derivatives | 0 | 0 |
Expenses | 14,317 | 16,950 |
Operating (loss) income | (14,317) | (16,950) |
Total assets | 47,001 | 62,087 |
Capital expenditures | 787 | 807 |
Depletion, depreciation and amortization | 700 | 600 |
Consolidations and Eliminations |  |  |
Segment Reporting Information [Line Items] |  |  |
Realized gain on derivatives | 0 | 0 |
Unrealized gain (loss) on derivatives | 0 | 0 |
Expenses | (21,919) | (18,416) |
Operating (loss) income | 0 | 0 |
Total assets | 0 | 0 |
Capital expenditures | 0 | 0 |
Exploration and Production | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Realized gain on derivatives | 10,867 | 3,270 |
Unrealized gain (loss) on derivatives | 136,430 | (45,719) |
Expenses | 161,325 | 141,980 |
Operating (loss) income | 186,362 | 7,234 |
Total assets | 3,571,257 | 3,043,375 |
Capital expenditures | 209,735 | 197,611 |
Depletion, depreciation and amortization | 85,200 | 72,600 |
Capital expenditures attributable to land and seismic acquisition expenditures | 39,700 | 23,100 |
Midstream | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Realized gain on derivatives | 0 | 0 |
Unrealized gain (loss) on derivatives | 0 | 0 |
Expenses | 24,330 | 25,834 |
Operating (loss) income | 21,487 | 17,257 |
Total assets | 715,413 | 477,836 |
Capital expenditures | 68,073 | 29,432 |
Depletion, depreciation and amortization | 4,800 | 3,700 |
Net income attributable to non-controlling interest in subsidiaries |  | (7,500) |
Capital expenditures attributable to non-controlling interest | 47,600 | 13,700 |
Operating Income (Loss) | Midstream | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Net income attributable to non-controlling interest in subsidiaries | (9,400) |  |
Oil and natural gas revenues |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 197,914 | 193,269 |
Oil and natural gas revenues | Corporate |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 0 | 0 |
Oil and natural gas revenues | Consolidations and Eliminations |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 0 | 0 |
Oil and natural gas revenues | Exploration and Production | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 196,795 | 191,663 |
Oil and natural gas revenues | Midstream | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 1,119 | 1,606 |
Third-party midstream services revenues |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 15,830 | 11,838 |
Third-party midstream services revenues | Corporate |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 0 | 0 |
Third-party midstream services revenues | Consolidations and Eliminations |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | (21,919) | (18,416) |
Third-party midstream services revenues | Exploration and Production | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 0 | 0 |
Third-party midstream services revenues | Midstream | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 37,749 | 30,254 |
Sales of purchased natural gas |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 10,544 | 11,231 |
Sales of purchased natural gas | Corporate |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 0 | 0 |
Sales of purchased natural gas | Consolidations and Eliminations |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 0 | 0 |
Sales of purchased natural gas | Exploration and Production | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 3,595 | 0 |
Sales of purchased natural gas | Midstream | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | $ 6,949 | $ 11,231 |

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