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Asset Retirement Obligations | 12 Months Ended
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Dec. 31, 2022
Asset Retirement Obligation Disclosure [Abstract] |
Asset Retirement Obligations | Asset Retirement Obligations The following table presents the balance and activity of the Company’s asset retirement obligations (in thousands):
| Year Ended December 31,
| 2022 |  | 2021 |  | 2020
Beginning balance | $ | 59,368 |  |  | $ | 57,168 |  |  | $ | 75,016 |
Liability incurred upon acquiring and drilling wells | 86 |  |  | 18 |  |  | 309 |
Revisions in estimated cash flows (1) | 2,656 |  |  | 6,800 |  |  | (17,192) |
Liability settled or disposed in current period (2) | (2,296) |  |  | (8,668) |  |  | (6,866) |
Accretion (3) | 3,895 |  |  | 4,050 |  |  | 5,901 |
Ending balance | 63,709 |  |  | 59,368 |  |  | 57,168 |
Less: current portion | 16,074 |  |  | 17,606 |  |  | 16,467 |
Asset retirement obligations, net of current | $ | 47,635 |  |  | $ | 41,762 |  |  | $ | 40,701 |
____________________ (1) Revisions for the years ended December 31, 2022, 2021 and 2020 relate primarily to changes in estimated well lives and changes in plugging cost estimates. (2) $6.1 million is related to the sale of NPB in February 2021. (3) Included on the Depreciation and depletion - oil and natural gas line item on the Consolidated Statements of Operations.

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- Definition The entire disclosure for an asset retirement obligation and the associated long-lived asset. An asset retirement obligation is a legal obligation associated with the disposal or retirement from service of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 20 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=6392692&loc=d3e7569-110849 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 20 -URI https://asc.fasb.org/subtopic&trid=2175671 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849 + Details
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