Conservative by Nature. Aggressive with Opportunities.

Family Owned Wholesale
Petroleum Marketer

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Monument Oil supplies Petroleum Products to commercial accounts as well as our chain of Stores. 

4th Generation Family OwneD

Monument Oil Company is a fourth generation family owned and operated business that is conservative by nature, but aggressive when opportunities arise.

Incredible Customer Service

By providing exceptional customer service, and staying flexible to market influence, Monument Oil continues to grow relationships with petroleum suppliers and c-store accounts through Colorado, Utah, Wyoming, and New Mexico.

Technology driven

By relying on and pursuing cutting edge technology, Monument Oil is able to deliver accuracy, robustness, sensitivity, and a reliability that is second to none. Learn more about our fiber optic sensing solutions.


Our People Make the Difference

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Owned and operated by C. Paul Brown, the company distributes branded and unbranded petroleum products throughout Colorado, Utah, New Mexico, and Wyoming. Current operations include: wholesale marketing, retail convenience store operations, bulk transportation services, retail CNG Cardlock, and a venture in pipeline leak detection technology. Monument Oil Company has a diverse portfolio of customers ranging from a network of branded retail dealers, national commercial accounts, regional construction contractors, bulk plant operators, farm and ranch owners, to local governments.


Learn More about the Monument Oil Story