v3.25.4
REVENUE FROM CONTRACTS WITH CUSTOMERS (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disaggregation of Revenue [Line Items]      
Total royalty income $ 1,346 $ 854 $ 717
Revenue Generated from Diamondback Operated Properties      
Disaggregation of Revenue [Line Items]      
Total royalty income 741 459 435
Revenue Generated from Third-Party Operated Properties      
Disaggregation of Revenue [Line Items]      
Total royalty income 605 395 282
Oil income      
Disaggregation of Revenue [Line Items]      
Total royalty income 1,131 750 619
Oil income | Revenue Generated from Diamondback Operated Properties      
Disaggregation of Revenue [Line Items]      
Total royalty income 612 398 377
Oil income | Revenue Generated from Third-Party Operated Properties      
Disaggregation of Revenue [Line Items]      
Total royalty income 519 352 242
Natural gas income      
Disaggregation of Revenue [Line Items]      
Total royalty income 56 15 31
Natural gas income | Revenue Generated from Diamondback Operated Properties      
Disaggregation of Revenue [Line Items]      
Total royalty income 31 10 16
Natural gas income | Revenue Generated from Third-Party Operated Properties      
Disaggregation of Revenue [Line Items]      
Total royalty income 25 5 15
Natural gas liquids income      
Disaggregation of Revenue [Line Items]      
Total royalty income 159 89 67
Natural gas liquids income | Revenue Generated from Diamondback Operated Properties      
Disaggregation of Revenue [Line Items]      
Total royalty income 98 51 42
Natural gas liquids income | Revenue Generated from Third-Party Operated Properties      
Disaggregation of Revenue [Line Items]      
Total royalty income $ 61 $ 38 $ 25