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Related-Party Transactions (Tables)
12 Months Ended
Dec. 31, 2022
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:
Consolidated statements of operations
Year Ended December 31,
thousands202220212020
Revenues and other
Service revenues – fee based$1,674,959 $1,589,367 $1,740,999 
Service revenues – product based56,907 11,888 8,509 
Product sales63,367 31,103 71,104 
Total revenues and other1,795,233 1,632,358 1,820,612 
Equity income, net – related parties (1)
183,483 204,645 226,750 
Operating expenses
Cost of product (2)
(25,447)42,805 92,884 
Operation and maintenance5,081 27,805 49,533 
General and administrative (3)
2,338 15,613 40,295 
Total operating expenses(18,028)86,223 182,712 
Gain (loss) on divestiture and other, net(1,756)420 (2,870)
Interest income – Anadarko note receivable — 11,736 
_________________________________________________________________________________________
(1)See Note 7.
(2)Includes related-party natural-gas and NGLs imbalances.
(3)Includes equity-based compensation expense allocated to the Partnership by Occidental, which is not reimbursed to Occidental and is reflected as a contribution to partners’ capital in the consolidated statements of equity and partners’ capital (see Incentive Plans within this Note 6). Balances for the years ended December 31, 2021 and 2020, also include amounts charged by Occidental pursuant to the shared services agreement (see Services Agreement within this Note 6).
6. RELATED-PARTY TRANSACTIONS

Consolidated balance sheets
December 31,
thousands20222021
Assets
Accounts receivable, net$313,937 $180,205 
Other current assets1,578 12,490 
Equity investments (1)
944,696 1,167,187 
Other assets29,058 45,494 
Total assets1,289,269 1,405,376 
Liabilities
Accounts and imbalance payables32,150 49,242 
Accrued liabilities11,756 13,914 
Other liabilities268,399 207,365 
Total liabilities312,305 270,521 
_________________________________________________________________________________________
(1)See Note 7.

Consolidated statements of cash flows
Year Ended December 31,
thousands202220212020
Distributions from equity-investment earnings – related parties
$186,153 $213,516 $246,637 
Capital expenditures(470)(2,000)— 
Contributions to equity investments – related parties(9,632)(4,435)(19,388)
Distributions from equity investments in excess of cumulative earnings – related parties63,897 41,385 32,160 
Distributions to Partnership unitholders (1)
(372,468)(272,192)(381,949)
Distributions to WES Operating unitholders (2)
(24,898)(14,984)(15,434)
Net contributions from (distributions to) related parties1,423 8,533 24,466 
Proceeds from the sale of assets to related parties200 — — 
Finance lease payments (3)
 — (6,382)
Unit repurchases from Occidental (4)
(252,500)(50,225)— 
_________________________________________________________________________________________
(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).
(3)Included in Other cash flows from financing activities in the consolidated statements of cash flows.
(4)Represents common units repurchased from Occidental (see 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:
Consolidated statements of operations
Year Ended December 31,
thousands202220212020
General and administrative (1)
$5,373 $18,365 $41,609 
_________________________________________________________________________________________
(1)Includes (i) an intercompany service fee between the Partnership and WES Operating and (ii) equity-based compensation expense allocated to WES Operating by Occidental, which is not reimbursed to Occidental and is reflected as a contribution to partners’ capital in the consolidated statements of equity and partners’ capital (see Incentive Plans within this Note 6). Balances for the years ended December 31, 2021 and 2020, also include amounts charged by Occidental pursuant to the shared services agreement (see Services Agreement within this Note 6).

Consolidated balance sheets
December 31,
thousands20222021
Accounts receivable, net$313,937 $180,205 
Other current assets1,487 12,490 
Other assets28,459 45,494 
Accounts and imbalance payables (1)
76,131 97,749 
Accrued liabilities11,439 13,597 
_________________________________________________________________________________________
(1)Includes balances related to transactions between the Partnership and WES Operating.

Consolidated statements of cash flows
Year Ended December 31,
thousands202220212020
Distributions to WES Operating unitholders (1)
$(1,244,533)$(749,018)$(771,546)
_________________________________________________________________________________________
(1)Represents distributions paid to the Partnership and Occidental, through its ownership of WGRAH, pursuant to WES Operating’s partnership agreement. Includes distributions made from WES Operating to the Partnership that were used by the Partnership to repurchase common units. See Note 4 and Note 5.