• Oil and Gas Extraction (SIC 13)
6701 Lower New Harmony Rd
Mt. Vernon, IN 47620
(800) 832-5490
(800) 832-5490
08:00-16:00 CST
  • About

    CountryMark is an American-owned oil exploration, production, refining and marketing company. The company's complete line of premium quality liquid fuels begins with light, sweet crude oil, which is refined to the highest specifications at the CountryMark refinery in Mt. Vernon, Indiana.