Divestitures	12 Months Ended
Divestitures	Dec. 31, 2024
Discontinued Operations and Disposal Groups [Abstract]
Divestitures	Divestitures 2024 Divestitures Non-core properties. On October 25, 2024, the Company completed the sale of certain of its non-core properties located in the DJ Basin in Colorado and received net cash proceeds (including preliminary purchase price adjustments) of $36.4 million, resulting in a $0.6 million gain on asset divestment. Other divestitures. During the year ended December 31, 2024, the Company completed certain non-operated wellbore divestitures in the Williston Basin for total net cash proceeds (subject to purchase price adjustments) of $25.0 million. 2023 Divestitures Non-core properties. During the year ended December 31, 2023, the Company entered into separate agreements with multiple buyers to sell a vast majority of its non-core properties located outside of the Williston Basin (the “Non-core Asset Sales”). As of December 31, 2023, the Company completed these Non-core Asset Sales and received total net cash proceeds (including purchase price adjustments) of $39.1 million, subject to customary post-closing adjustments. During the year ended December 31, 2023, the Company recorded a pre-tax net loss on sale of assets of $8.4 million for the Non-core Asset Sales. During the year ended December 31, 2023, the Company recorded an impairment loss of $5.6 million to adjust the carrying value of the assets held for sale to their estimated fair value less costs to sell. The impairment loss was recorded within exploration and impairment expenses on the Consolidated Statements of Operations. Other divestitures. In addition, during the year ended December 31, 2023, the Company completed certain non-operated wellbore divestitures in the Williston Basin for total net cash proceeds of $12.1 million. 2022 Divestitures OMP Merger. On February 1, 2022, the Company completed the merger of Oasis Midstream Partners LP (“OMP”), a master limited partnership formed by the Company to own, develop, operate and acquire midstream assets in North America, and OMP GP, the general partner of OMP, with Crestwood and Crestwood Equity GP LLC, a Delaware limited liability company, and Crestwood GP, the general partner of Crestwood. The Company merged OMP into a subsidiary of Crestwood and exchanged all of its OMP common units and all of the limited liability company interests of OMP GP for $160.0 million in cash and 20,985,668 common units of Crestwood (the “OMP Merger”). The OMP Merger represented a strategic shift for the Company and qualified for reporting as discontinued operations under ASC 205-20. See Note 11—Discontinued Operations for additional information. Immediately prior to the completion of the OMP Merger, the Company owned approximately 70% of OMP’s issued and outstanding common units. The Company recorded a pre-tax gain on sale of assets of $518.9 million, which included (i) the cash consideration of $160.0 million, (ii) the fair value of the Company’s retained investment in Crestwood of $568.3 million; less (iii) the book value of the Company’s investment in OMP of $198.0 million and (iv) transaction costs of $11.4 million. The gain on sale of assets was reported within income from discontinued operations attributable to Chord, net of income tax on the Company’s Consolidated Statement of Operations for the year ended December 31, 2022. Prior to the OMP Merger, OMP’s long-term debt consisted of $203.0 million of borrowings outstanding and $5.5 million of outstanding letters of credit issued under the OMP Credit Facility and $450.0 million of 8.00% senior unsecured notes due April 1, 2029 (the “OMP Senior Notes”). Upon consummation of the OMP Merger on February 1, 2022, Crestwood assumed the obligations pursuant to the OMP Senior Notes and paid in full all amounts due under the OMP Credit Facility. The Company had previously entered into several long-term, fee-based contractual arrangements with OMP for midstream services, including (i) natural gas gathering, compression, processing and gas lift supply services; (ii) crude oil gathering, terminal and transportation services; (iii) produced and flowback water gathering and disposal services; and (iv) freshwater distribution services. In connection with the closing of the OMP Merger, these contracts were assigned to Crestwood, which was acquired by Energy Transfer in November 2023. The Company has continuing cash outflows to Energy Transfer for these midstream services. See Note 12—Investment in Unconsolidated Affiliate for additional information. Rio Blanco County Divestiture. On July 14, 2022, the Company completed the divestiture of its interests in various assets, including producing wells and an equity interest in a pipeline in Rio Blanco County, Colorado, for an aggregate sales price of $8.0 million (the “Rio Blanco County Divestiture”). No gain or loss was recognized for this sale. The net assets from the Rio Blanco County Divestiture were measured at fair value and classified as held-for-sale upon consummation of the Merger on July 1, 2022.