Pioneer Oil, headquartered in Billings, Montana, offers a wide range of petroleum products and related services to our customers worldwide.

  • We purchase and market petroleum products including crude oil, fuel oil, bunker oil, roofing materials, and paving asphalt. And, we deliver the products through our fleet of efficiently managed railcars.
  • We provide Terminal Design and Management Services to refineries, construction companies and asphalt terminal operators.
  • Our Asphalt Laboratory Service offers complete state-of-the-art asphalt testing for refineries, state agencies, and other customers.