v3.25.2
Related-Party Transactions (Tables)
 6 Months Ended
Jun. 30, 2025
Related Party Transaction [Line Items]  
Related-Party Transactions Tables The following tables summarize material related-party transactions included in the Partnership’s consolidated financial statements:
Statements of operations
 Three Months Ended 
June 30,		Six Months Ended 
June 30,
thousands2025202420252024
Revenues and other
Service revenues – fee based$559,192 $513,088 $1,100,937 $1,002,817 
Service revenues – product based12,254 16,493 24,113 30,550 
Product sales4,801 4,510 9,599 533 
Total revenues and other576,247 534,091 1,134,649 1,033,900 
Equity income, net – related parties (1)
27,128 27,431 47,563 60,250 
Operating expenses
Cost of product (2)
(9,028)(4,635)(23,042)(32,047)
Operation and maintenance1,560 4,703 3,481 6,142 
General and administrative179 254 210 254 
Total operating expenses(7,289)322 (19,351)(25,651)
_________________________________________________________________________________________
(1)See Note 7.
(2)Includes related-party natural-gas and NGLs imbalances.

Balance sheets
thousandsJune 30,
2025		December 31,
2024
Assets
Accounts receivable, net$412,453 $401,315 
Other current assets9,168 6,671 
Equity investments (1)
523,532 541,435 
Other assets36,417 41,641 
Total assets981,570 991,062 
Liabilities
Accounts and imbalance payables36,987 20,609 
Accrued liabilities4,715 4,717 
Other liabilities (2)
566,162 504,415 
Total liabilities607,864 529,741 
_________________________________________________________________________________________
(1)See Note 7.
(2)Includes contract liabilities from contracts with customers. See Note 2.
6. RELATED-PARTY TRANSACTIONS

Statements of cash flows
Six Months Ended 
June 30,
thousands20252024
Distributions from equity-investment earnings – related parties
$51,419 $57,004 
Distributions from equity investments in excess of cumulative earnings – related parties14,047 24,303 
Distributions to Partnership unitholders (1)
(311,914)(281,651)
Distributions to WES Operating unitholders (2)
(14,217)(11,546)
_________________________________________________________________________________________
(1)Represents common and general partner unit distributions paid to Occidental pursuant to the partnership agreement of the Partnership. See Note 4 and Note 5.
(2)Represents distributions paid to Occidental, through its ownership of WGRAH, pursuant to WES Operating’s partnership agreement. See Note 4 and Note 5.
WES Operating [Member]  
Related Party Transaction [Line Items]  
Related-Party Transactions Tables
The following tables summarize material related-party transactions for WES Operating (which are included in the Partnership’s consolidated financial statements) to the extent the amounts differ materially from the Partnership’s consolidated financial statements:
Statements of operations
 Three Months Ended 
June 30,		Six Months Ended 
June 30,
thousands2025202420252024
General and administrative (1)
$1,019 $1,042 $2,556 $2,348 
_________________________________________________________________________________________
(1)Includes an intercompany service fee between the Partnership and WES Operating.

Balance sheets
thousandsJune 30,
2025		December 31,
2024
Accounts receivable, net (1)
$438,416 $401,315 
Other current assets6,798 6,263 
Other assets33,441 38,421 
Accounts and imbalance payables (1)
36,987 46,773 
_________________________________________________________________________________________
(1)Includes balances related to transactions between the Partnership and WES Operating.

Statements of cash flows
Six Months Ended 
June 30,
thousands20252024
Distributions to WES Operating unitholders (1)
$(710,646)$(577,121)
_________________________________________________________________________________________
(1)Represents distributions paid to the Partnership and Occidental, through its ownership of WGRAH, pursuant to WES Operating’s partnership agreement. See Note 4 and Note 5.