Aviation Turbine Fuel
Colonial Grade 54 / DEF STAN 91-091

Oil & Gas Production · Casper, Wyoming
Rock Creek Oil Company Inc. is a privately held oil and gas producer with recorded well operations and lease holdings in Texas, and an international supply book covering refined products, crude and gas.
Company Overview
A privately held oil and gas producer registered in Casper, Wyoming, Rock Creek Oil Company Inc. has managed low-volume production wells and lease interests in Texas through multiple commodity cycles. The company's approach favours conservative operating economics, careful lease stewardship and long-term counterparty relationships over speculative expansion.
Today the business pairs that upstream discipline with a supply desk trading aviation fuel, gas liquids, crude and refined distillates internationally, working alongside high-profile oil producers, refiners and terminal operators for buyers who need verifiable procedures and dependable delivery terms.

Product Portfolio
Colonial Grade 54 / DEF STAN 91-091
Cryogenic marine & terminal delivery
Propane / butane mixes
Residual bunker-grade feedstock
Light sweet crude, 39.6° API
Ultra-low sulphur diesel
Buying diesel in bulk? See our EN590 10ppm diesel fuel supply page.

Capabilities
Management of low-volume production wells with disciplined lifting costs, workover scheduling and regulatory reporting.
Recorded lease positions in Texas, administered with clear title and royalty accounting.
Refined and gas product allocation backed by verifiable procedures, inspection and independent quality certification.
CIF, FOB and TTO/TTT arrangements coordinated with vetted vessel operators, terminals and tank storage partners.
Contact
630 E 13th St
Casper, WY 82601
United States