Westlake Chemical Partners LP (WLKP)
NYSE: WLKP · Real-Time Price · USD
22.82
+0.29 (1.29%)
At close: Apr 28, 2026, 4:00 PM EDT
22.72
-0.10 (-0.44%)
After-hours: Apr 28, 2026, 7:00 PM EDT

Company Description

Westlake Chemical Partners LP acquires, develops, and operates ethylene production facilities and related assets in the United States.

It’s ethylene production facilities which primarily convert ethane into ethylene. The company also sells ethylene co-products, such as propylene, crude butadiene, pyrolysis gasoline, and hydrogen directly to third parties on either a spot or contract basis.

It serves as the general partner of the company. Westlake Chemical Partners LP was founded in 1991 and is headquartered in Houston, Texas.

Westlake Chemical Partners LP
Westlake Chemical Partners LP logo
Country United States
Founded 2014
IPO Date Jul 30, 2014
Industry Chemicals
Sector Materials
CEO Jean-Marc Gilson

Contact Details

Address:
2801 Post Oak Boulevard, Suite 600
Houston, Texas 77056
United States
Phone 713 585 2900
Website wlkpartners.com

Stock Details

Ticker Symbol WLKP
Exchange NYSE
Fiscal Year January - December
Reporting Currency USD
CIK Code 0001604665
CUSIP Number 960417103
ISIN Number US9604171036
Employer ID 32-0436529
SIC Code 2860

Key Executives

Name Position
Jean-Marc Gilson President, Chief Executive Officer and Director of Westlake Chemical Partners GP LLC
Mark Steven Bender CPA Executive Vice President, Chief Financial Officer and Director of Westlake Chemical Partners GP LLC
Albert Yuan Chao Executive Chairman of the Board Westlake Chemical Partners GP LLC
Jeffrey A. Holy Vice President and Chief Accounting Officer of Westlake Chemical Partners GP LLC
L. Benjamin Ederington J.D. Executive Vice President of Legal and External Affairs and Director of Westlake Chemical Partners GP LLC

Latest SEC Filings

Date Type Title
Apr 20, 2026 8-K Current Report
Mar 11, 2026 EFFECT Notice of Effectiveness
Mar 9, 2026 UPLOAD Filing
Mar 4, 2026 S-3 Registration statement under Securities Act of 1933
Mar 4, 2026 10-K Annual Report
Feb 24, 2026 8-K Current Report
Feb 23, 2026 8-K Current Report
Feb 17, 2026 SCHEDULE 13G Filing
Oct 31, 2025 10-Q Quarterly Report
Oct 30, 2025 8-K Current Report