The Oklahoma Petroleum Marketers & Convenience-Store Association (OPMCA) was established in 1952 as Oklahoma Oil Jobbers Association (OOJA). In March 1963, the association changed its name to the Oklahoma Oil Marketers Association (OOMA). In 1992 the association changed its name again to Oklahoma Petroleum Marketers Association (OPMA), in May of 1995 OPMA added the name of Oklahoma Association of Convenience Stores (OPMA-OACS). In January 2006 the name was changed to Oklahoma Petroleum Marketers & Convenience-Store Association (OPMCA) to more adequately define our membership.

OPMCA membership is composed of refiners, suppliers, wholesalers, convenience-store operators and associates who supply products and services to the petroleum marketing industry. Members own and/or supply branded and unbranded petroleum products to retail outlets throughout the state of Oklahoma and the Southwest.

OPMCA maintains a strong one on one contact with government legislators and regulators at the federal, state and local levels, allowing the association to keep the members informed of the constantly changing legislation and regulations regarding the petroleum marketing industry.

For more information, contact Candace McGinnis at candace@opmca4you.com or Hannah May at hannah@opmca4you.com.