Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Disaggregation of Revenue
Revenue	$ 2,456,717	$ 1,308,260	$ 4,245,146	$ 2,678,424
Income (loss) from derivatives, deferred revenue and other sources	(255,032)	(821,180)	(1,256,621)	(987,146)
Total revenue	2,201,685	487,080	2,988,525	1,691,278
Natural gas sales
Disaggregation of Revenue
Revenue	1,558,994	626,520	2,554,786	1,346,889
Oil sales
Disaggregation of Revenue
Revenue	89,185	51,906	152,479	96,592
Marketing
Disaggregation of Revenue
Revenue	106,150	165,453	175,188	330,243
Exploration and production | Natural gas sales
Disaggregation of Revenue
Revenue	1,558,994	626,520	2,554,786	1,346,889
Exploration and production | Natural gas liquids sales (ethane)
Disaggregation of Revenue
Revenue	90,230	43,417	157,293	79,527
Exploration and production | Natural gas liquids sales (C3+ NGLs)
Disaggregation of Revenue
Revenue	612,158	420,964	1,205,400	825,173
Exploration and production | Oil sales
Disaggregation of Revenue
Revenue	89,185	51,906	152,479	96,592
Marketing | Marketing
Disaggregation of Revenue
Revenue	$ 106,150	$ 165,453	$ 175,188	$ 330,243