Responsible Energy

Founded in 1907, WSPA is the oldest petroleum trade association in the United States.

Western States Petroleum Association (WSPA) is a non-profit trade association that represents companies that account for the bulk of petroleum exploration, production, refining, transportation and marketing in the five western states of Arizona, California, Nevada, Oregon, and Washington. WSPA’s headquarters is located in Sacramento, California. Additional WSPA locations include offices in Torrance, Concord, Ventura, Bakersfield, and Olympia, Washington.

WSPA is dedicated to ensuring that Americans continue to have reliable access to petroleum and petroleum products through policies that are socially, economically and environmentally responsible. We believe the best way to achieve this goal is through a better understanding of the relevant issues by government leaders, the media and the general public. Toward that end, WSPA works to disseminate accurate information on industry issues and to provide a forum for the exchange of ideas on petroleum matters.

  • Arizona

  • Nevada

  • California

  • Oregon


Meet Our Staff

Jodie Muller

Senior Vice President, Government Affairs and Chief Operating Officer

Steve Slakey

Vice President, Chief Financial Officer and Treasurer

Bob Brown

Senior Director, Bay Area and California Regional Affairs

Ramine Ross

Senior Manager, Southern California Regulatory Affairs
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Member Companies