Supplementary Information On Natural Gas, Oil And NGL Reserves (Summary of Net Quantities of Proved, Developed and Undeveloped Natural Gas Oil and NGL Reserves) (Details)	12 Months Ended
	Dec. 31, 2024 Bcfe Mcf bbl	Dec. 31, 2023 Bcfe bbl Mcf
Reserve Quantities [Line Items]
Proved Natural Gas and Oil Reserves, Beginning Balance | Bcfe	71.2	79.7
Revisions of previous estimates | Bcfe	(5.2)	(5.3)
Acquisitions | Bcfe	2.5	7.7
Divestitures | Bcfe	0	(10.2)
Extensions, discoveries and other additions | Bcfe	5	8.8
Production | Bcfe	(9.8)	(9.4)
Proved Natural Gas and Oil Reserves, Ending Balance | Bcfe	63.7	71.2
Natural Gas [Member]
Reserve Quantities [Line Items]
Proved Natural Gas and Oil Reserves, Beginning Balance | Mcf	55,988,957	61,205,493
Revisions of previous estimates | Mcf	(4,947,215)	(4,997,247)
Acquisitions | Mcf	2,366,885	7,322,724
Divestitures | Mcf	(4,594)	(7,296,462)
Extensions, discoveries and other additions | Mcf	3,872,751	7,211,533
Production | Mcf	(7,969,948)	(7,457,084)
Proved Natural Gas and Oil Reserves, Ending Balance | Mcf	49,306,836	55,988,957
Oil [Member]
Reserve Quantities [Line Items]
Proved Natural Gas and Oil Reserves, Beginning Balance	1,071,962	1,372,006
Revisions of previous estimates	10,432	29,514
Acquisitions	13,425	35,228
Divestitures	(2,276)	(340,265)
Extensions, discoveries and other additions	131,717	158,395
Production	(178,357)	(182,916)
Proved Natural Gas and Oil Reserves, Ending Balance	1,046,903	1,071,962
NGL [Member]
Reserve Quantities [Line Items]
Proved Natural Gas and Oil Reserves, Beginning Balance	1,462,656	1,708,575
Revisions of previous estimates	(45,846)	(86,414)
Acquisitions	8,531	20,361
Divestitures		(145,231)
Extensions, discoveries and other additions	56,365	102,849
Production	(133,609)	(137,484)
Proved Natural Gas and Oil Reserves, Ending Balance	1,348,097	1,462,656