v3.26.1
Consolidated Statements of Operations - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Total net sales $ 305,675 $ 237,629
Cost of sales 211,916 183,548
Gross profit 93,759 54,081
Selling, general and administrative expenses 7,190 7,474
Income from operations 86,569 46,607
Other income (expense)    
Interest expense—Westlake (5,085) (5,537)
Other income, net 348 1,346
Income before income taxes 81,832 42,416
Provision for income taxes 177 107
Net income 81,655 42,309
Less: Net income attributable to noncontrolling interest in OpCo 67,486 37,361
Net income attributable to Westlake Chemical Partners LP and limited partners' interest in net income $ 14,169 $ 4,948
Net income per limited partner unit attributable to Westlake Chemical Partners LP (basic and diluted)    
Weighted average limited partner units outstanding (basic and diluted) (in units) 35,245,879 35,238,556
Common units    
Other income (expense)    
Net income attributable to Westlake Chemical Partners LP and limited partners' interest in net income $ 14,169 $ 4,948
Net income per limited partner unit attributable to Westlake Chemical Partners LP (basic and diluted)    
Common units (basic) (in usd per share) $ 0.40 $ 0.14
Common units (diluted) (in usd per share) $ 0.40 $ 0.14
Weighted average limited partner units outstanding (basic and diluted) (in units) 35,245,879 35,238,556
Common units | Westlake    
Net income per limited partner unit attributable to Westlake Chemical Partners LP (basic and diluted)    
Weighted average limited partner units outstanding (basic and diluted) (in units) 14,122,230 14,122,230
Publicly and Privately Held | Common units    
Net income per limited partner unit attributable to Westlake Chemical Partners LP (basic and diluted)    
Weighted average limited partner units outstanding (basic and diluted) (in units) 21,123,649 21,116,326
Affiliated Entity    
Net co-products, ethylene and other sales—third parties $ 263,091 $ 190,781
Affiliated Entity | Westlake    
Selling, general and administrative expenses 6,419 6,431
Other income (expense)    
Interest expense—Westlake (5,085) (5,537)
Nonrelated Party    
Net co-products, ethylene and other sales—third parties $ 42,584 $ 46,848