v3.26.1
Consolidated Balance Sheets - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Current assets    
Cash and cash equivalents $ 49,321 $ 44,269
Receivable under the Investment Management Agreement—Westlake Corporation ("Westlake") 43,577 23,378
Accounts receivable, net—third parties 21,602 9,113
Inventories 3,563 2,769
Prepaid expenses and other current assets 10 406
Total current assets 157,537 143,506
Property, plant and equipment, net 858,643 886,012
Goodwill 5,814 5,814
Deferred charges and other assets, net 195,354 221,201
Total assets 1,217,348 1,256,533
Current liabilities    
Accrued and other liabilities 19,135 22,199
Total current liabilities 45,768 51,301
Deferred income taxes 1,494 1,546
Other liabilities 999 1,660
Total liabilities 447,935 454,181
Commitments and contingencies (Note 12)
EQUITY    
Total Westlake Chemical Partners LP partners' capital 253,713 258,536
Noncontrolling interest in Westlake Chemical OpCo LP ("OpCo") 515,700 543,816
Total equity 769,413 802,352
Total liabilities and equity 1,217,348 1,256,533
Publicly and Privately Held | Common units    
EQUITY    
Common unitholders 457,957 460,848
Westlake    
EQUITY    
General partner—Westlake (242,572) (242,572)
Westlake | Common units    
EQUITY    
Common unitholders 38,328 40,260
Affiliated Entity    
Current assets    
Accounts receivable, net—Westlake 39,464 63,571
Current liabilities    
Accounts payable 15,630 19,132
Affiliated Entity | Westlake    
Current liabilities    
Long-term debt payable to Westlake 399,674 399,674
Nonrelated Party    
Current assets    
Accounts receivable, net—third parties 21,602 9,113
Current liabilities    
Accounts payable $ 11,003 $ 9,970