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Supplemental Oil and Gas Disclosures (Unaudited) (Tables)
12 Months Ended
Dec. 31, 2023
Extractive Industries [Abstract]  
Schedule of Oil and Natural Gas Properties
Aggregate capitalized costs related to oil and gas royalty and mineral interests with applicable accumulated depreciation, depletion and amortization at December 31 are as follows:

20232022
Proved developed$16,179 $7,302 
Proved undeveloped51,971 24,134 
Proved reserves68,150 31,436 
Less: accumulated depreciation, depletion and amortization 3,309 1,936 
Net royalty interests in oil and natural gas properties$64,841 $29,500 
Schedule of Proved Developed and Undeveloped Oil and Gas Reserve Quantities
The following table presents the Company's estimated net proved oil and natural gas reserves as of December 31 based on the reserve report prepared by Haas Engineering, the Company’s independent petroleum engineering firm. All of the Company’s reserves are located in the United States.
Net reserves as of December 31, 2023
Oil (bbl) (1)
NGL (bbl) (1)
Residue gas (Mcf) (2)
Proved developed656,370 380,650 23,596,110 
Proved undeveloped9,020 3,720 26,420 
Total665,390 384,370 23,622,530 
Net reserves as of December 31, 2022
Oil (bbl) (1)
NGL (bbl) (1)
Residue gas (Mcf) (2)
Proved developed305,710 408,280 25,907,890 
Proved undeveloped32,570 11,030 1,784,670 
Total338,280 419,310 27,692,560 

(1) Bbl. One stock tank barrel, or 42 U.S. gallons liquid volume.
(2) Mcf. One thousand cubic feet of natural gas at the contractual pressure and temperature bases.
Schedule of Change in Estimated Proved Reserves of Oil and Gas Quantities
The following table summarizes changes in proved reserves during the year ended December 31, 2023:

Estimated Proved Reserves
Oil (bbl) (1)
NGL (bbl) (1)
Residue gas (Mcf) (2)
December 31, 2022338,280 419,310 27,692,560 
Purchases259,178 43,934 609,184 
Extensions and discoveries170,330 77,527 2,340,715 
Revisions of previous estimates (3)
37,483 (73,375)1,027,779 
Production(98,553)(56,768)(7,601,521)
Other(41,328)(26,258)(446,187)
December 31, 2023665,390 384,370 23,622,530 
Schedule of Change in Estimated Proved Undeveloped Reserves of Oil and Gas Quantities
The following table summarizes changes in PUDs during the year ended December 31, 2023:

Estimated Proved Undeveloped Reserves
Oil (bbl) (1)
NGL (bbl) (1)
Residue gas (Mcf) (2)
December 31, 202232,570 11,030 1,784,670 
Purchases2,300 950 8,237 
Extensions and discoveries5,786 2,021 14,814 
Conversions
(29,757)(9,172)(1,770,232)
Revisions of previous estimates (3)
(1,879)(1,109)(11,069)
December 31, 20239,020 3,720 26,420 
(1) Bbl. One stock tank barrel, or 42 U.S. gallons liquid volume.
(2) Mcf. One thousand cubic feet of natural gas at the contractual pressure and temperature bases.
(3) Revisions of previous estimates include technical revisions due to changes in commodity prices, historical and projected performance and other factors.
Standardized Measure of Discounted Future Cash Flows Relating to Proved Reserves Disclosure
The following table provides the future net cash flows relating to proved oil and gas reserves based on the standardized measure of discounted cash flows as of December 31, 2023:

Gross AmountsStatutory tax rateNet Amounts
Future cash inflows(3)
$122,286 
Future production costs27,487 
Future net cash flows before income tax expense94,799 21 %74,891 
10% discount to reflect timing of cash flows(33,521)21 %(26,481)
Standardized measure of discounted cash flows$61,278 21 %$48,410 

The following table provides the future net cash flows relating to proved oil and gas reserves based on the standardized measure of discounted cash flows as of December 31, 2022:

Gross AmountsStatutory tax rateNet Amounts
Future cash inflows(3)
$218,982 
Future production costs39,841 
Future net cash flows before income tax expense179,141 21 %141,521 
10% discount to reflect timing of cash flows(62,615)21 %(49,465)
Standardized measure of discounted cash flows$116,526 21 %$92,056 
Schedule of Changes in Standardized Measure of Discounted Future Net Cash Flows
The following summarizes the principal sources of change in the standardized measure of discounted future net cash flows during 2023:
Gross amounts
20232022
January 1$116,526 $36,839 
Purchases11,312 6,236 
Extensions and discoveries11,419 54,795 
Revisions of previous estimates (3)(4)
(61,206)18,695 
Conversions(16,773)(39)
December 31$61,278 $116,526 
(3) Requirements for oil and gas reserve estimation and disclosure require that reserve estimates and future cash flows be based on the average market prices for sales of oil and gas on the first calendar day of each month during the year. The benchmark price for WTI crude oil sold at Cushing, OK during 2023 and 2022 was $78.22 and $93.67 per bbl, respectively. The benchmark price for natural gas delivered at Henry Hub during 2023 and 2022 was $2.64 and $6.36 per MMBTU, respectively. Actual future prices and costs are likely to be substantially different from historical prices and costs utilized in the computation of reported amounts. Any analysis or evaluation of the reported amounts should give specific recognition to the computational methods utilized and the limitations inherent therein.
(4) Revisions of previous estimates include technical revisions due to changes in commodity prices, historical and projected performance and other factors.