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The American Petroleum Institute is the largest U.S. trade association for the oil and natural gas industry. It claims to represent nearly 600 corporations involved in production, refinement, distribution, and many other aspects of the petroleum... Wikipedia
President: Mike Sommers
CEO: Mike Sommers (Jul 2018–)
Headquarters: Washington, D.C.
Founded: March 20, 1919
Expenses (2022): $241,637,261
Legal status: 501(c)(6)
Membership: Nearly 600 companies in petroleum industry