Welcome to Offen Petroleum Online!

Offen Petroleum is a gasoline/diesel, lubrication products and services distributor based in Denver, Colorado. We serve a broad range of commercial and industrial fuels and lubricants accounts, as well as retail gasoline outlets. We also operate two convenience stores and a cardlock operation in the Denver area.

Offen Petroleum's NEW B20 BIODIESEL PUMP is now up and running 24 Hours a day at 5201 York Street (Pump #5 at our automated cardlock facility)!

   Offen Petroleum, Inc.
   (Headquarters)
   5201 York St.
   Denver, CO 80216
   Phone: 303-297-3835
   Fax: 303-297-0541