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OIL AND NATURAL GAS PROPERTIES
 6 Months Ended
Jun. 30, 2026
Extractive Industries [Abstract]  
OIL AND NATURAL GAS PROPERTIES OIL AND NATURAL GAS PROPERTIES
Oil and natural gas properties include the following for the periods presented:

June 30,December 31,
20262025
(In millions)
Oil and natural gas properties:
Proved properties
$9,608 $9,746 
Unproved properties(1)
4,545 4,910 
Gross oil and natural gas properties
14,153 14,656 
Accumulated depletion(1,967)(1,567)
Accumulated impairment(888)(888)
Oil and natural gas properties, net11,298 12,201 
Other property, equipment and land8 8 
Accumulated depreciation(1)— 
Property, net of accumulated depletion and impairment$11,305 $12,209 
(1)Unevaluated properties not subject to depletion under full cost pool accounting.

As of June 30, 2026, and December 31, 2025, the Company had mineral and royalty properties representing approximately 87,440 and 96,003 net royalty acres, respectively.

No impairment expense was recorded on the Company’s proved oil and natural gas properties for the three and six months ended June 30, 2026 and 2025 based on the results of the respective quarterly ceiling tests. In addition to commodity prices, the Company’s production rates, levels of proved reserves, transfers of unevaluated properties, income tax rate assumptions and other factors will determine its actual ceiling test limitations and impairment analysis in future periods. If future SEC Prices decline as compared to the commodity prices used in prior quarters, the Company could have material write-downs in subsequent quarters.