Consolidated Statements of Operations - WES Operating (Parenthetical) - USD ($) $ in Thousands		3 Months Ended			9 Months Ended
		Sep. 30, 2025		Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Total revenues and other	[1]	$ 952,484		$ 883,362	$ 2,811,922	$ 2,676,720
Total operating expenses	[2]	525,301		511,940	1,572,442	1,515,384
Related Parties [Member]
Total revenues and other		585,967	[1]	545,207	1,720,616	1,579,107
Total operating expenses		3,165		(12,070)	(16,186)	(37,721)
WES Operating [Member]
Total revenues and other	[3]	952,484		883,362	2,811,922	2,676,720
Total operating expenses	[4]	524,962		511,231	1,571,990	1,513,383
WES Operating [Member] | Related Parties [Member]
Total revenues and other		586,000		545,200	1,700,000	1,600,000
Total operating expenses		$ 4,100		$ (11,200)	$ (12,900)	$ (34,700)

[1] Total revenues and other includes related-party amounts of $586.0 million and $1.7 billion for the three and nine months ended September 30, 2025, respectively, and $545.2 million and $1.6 billion for the three and nine months ended September 30, 2024, respectively. See Note 6.

[2] Total operating expenses includes related-party amounts of $3.2 million and $(16.2) million for the three and nine months ended September 30, 2025, respectively, and $(12.1) million and $(37.7) million for the three and nine months ended September 30, 2024, respectively. See Note 6.

[3] Total revenues and other includes related-party amounts of $586.0 million and $1.7 billion for the three and nine months ended September 30, 2025, respectively, and $545.2 million and $1.6 billion for the three and nine months ended September 30, 2024, respectively. See Note 6.

[4] Total operating expenses includes related-party amounts of $4.1 million and $(12.9) million for the three and nine months ended September 30, 2025, respectively, and $(11.2) million and $(34.7) million for the three and nine months ended September 30, 2024, respectively. See Note 6.