GeoPetro Resources Company engages in the acquisition, exploration, development, and production of oil and gas properties in the United States, Canada, and Indonesia. The company has a producing oil and gas property in the Madisonville Field project in Texas. Its projects encompass approximately 35,126 net acres, consisting of mineral leases, production sharing contracts, and exploration permits to develop and produce oil and natural gas. The company was formerly known as GeoPetro Company and changed its name to GeoPetro Resources Company in June 1996 as a result of merger with its subsidiary, GeoPetro Resources Subsidiary Company. GeoPetro Resources Company was founded in 1994 and is headquartered in San Francisco, California.