Offen Petroleum Locations:

Offen Petroleum has six locations to serve you:

Main Office and Bulk Lubricants Warehouse
5201 York Street
Denver, CO 80216
(303) 297-3835
Toll Free (866) 657-3835

Cheyenne/Group 3 Sales Office
Cheyenne, WY 82001
(307) 630-5089

Tartan Sinclair
5400 Brighton Blvd
Commerce City, CO 80221
(303) 292-0155

York Street Sinclair Diesel Cardlock
5201 York Street
Denver, CO 80216
(303) 297-3835

U Fill It
Hwy 85 & Oak Avenue
Eaton, CO 80615
(970) 454-3852

U Fill It
227 8th Street
Greeley, CO 80631
(970) 353-7927