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Oil and Gas Producing Activities (Tables) | 12 Months Ended
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Dec. 31, 2021
Oil and Gas Exploration and Production Industries Disclosures [Abstract] |
Capitalized Costs Related to Oil and Natural Gas Property Acquisition Exploration and Development Activities | Set forth below is certain information regarding the aggregate capitalized costs of oil and gas properties and costs incurred by the Company for its oil and natural gas property acquisition, development and exploration activities: Capitalized Costs
| As of December 31,
| 2021 |  | 2020
| (In thousands)
Proved properties: |  |  |
Leasehold costs | $ | 3,053,783 |  |  | $ | 3,010,760 |
Wells and related equipment and facilities | 1,702,611 |  |  | 1,636,428 |
Accumulated depreciation depletion and amortization | (1,056,317) |  |  | (901,003) |
| 3,700,077 |  |  | 3,746,185 |
Unproved properties | 302,129 |  |  | 332,765 |
| $ | 4,002,206 |  |  | $ | 4,078,950 |
Costs Incurred Related to Oil and Natural Gas Property Acquisition Exploration and Development Activities |
| Year Ended December 31,
| 2021 |  | 2020 |  | 2019
| (In thousands)
Property acquisitions: |  |  |  |  |
Proved property | $ | 21,781 |  |  | $ | — |  |  | $ | 1,854,541 |
Unproved property | 35,871 |  |  | 7,949 |  |  | 237,210 |
Exploration and development: |  |  |  |  |
Development leasehold costs | 12,953 |  |  | 13,022 |  |  | 7,603 |
Exploratory drilling and completion costs | 6,966 |  |  | — |  |  | — |
Development drilling and completion costs | 569,141 |  |  | 436,074 |  |  | 493,625 |
Other development costs | 39,168 |  |  | 34,572 |  |  | 2,490 |
Change to asset retirement obligations | 5,608 |  |  | (47) |  |  | 12,549 |
Total capital expenditures | $ | 691,488 |  |  | $ | 491,570 |  |  | $ | 2,608,018 |

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- Definition Tabular disclosure of aggregate capitalized costs relating to an enterprise's oil and gas producing activities and the aggregate related accumulated depreciation, depletion, amortization, and valuation allowances. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=123377692&loc=d3e61926-109447 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=123377692&loc=d3e61901-109447 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 55 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=34713648&loc=d3e63019-109448 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=123377692&loc=d3e61929-109447 + Details
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- Definition Tabular disclosure of the aggregate of costs (whether the costs are capitalized or charged to expense at the time they are incurred ) incurred for the year in oil and gas property acquisition, exploration and development activities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=123377692&loc=d3e62059-109447 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 55 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=34713648&loc=d3e63042-109448 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=123377692&loc=d3e62014-109447 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=123377692&loc=d3e62038-109447 + Details
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