Great Western Petroleum
Great Western Petroleum is a family-owned wholesale distributor and retailer of branded and unbranded fuels, lubricants, and jet fuel, founded in 1958 and headquartered in Missoula, Montana. It operates 10 convenience stores and serves retail, agricultural, aviation, commercial, and government customers across Montana, Idaho, Washington, and Wyoming.
- Company typePrivate
- Founded1958
- HeadquartersMissoula, United States
- Headcount1–10
- GTM typeB2B
- OfferingServices
What Great Western Petroleum does
Great Western Petroleum is a privately held, family-owned wholesale distributor and retailer of petroleum products headquartered in Missoula, Montana. Founded in 1958 by Frank and George Tabish from a single service station, the company vertically integrated in 1966 by purchasing its supplier and pivoted in the 1980s as convenience stores became a major growth channel. Today it operates as both a wholesale distributor of branded and unbranded fuels, industrial lubricants, jet fuel, and quick lube products, and a retailer through 10 company-owned convenience store locations in Western Montana and Eastern Washington operating under the Super Stop and Conoco brand families.
The company serves a diverse cross-section of the regional economy across Montana, Idaho, Washington, and Wyoming, including full-service gas stations, mines, paper mills, logging operations, agricultural operations (with farm and small-tank delivery), aviation customers (jet fuel), commercial and industrial accounts, and government fuel consumers. Its core technology is conventional petroleum logistics — physical storage, transport, and retail dispensing — with no proprietary digital platform, software, or AI/ML capabilities disclosed. The product portfolio is split across five service lines: convenience stores, branded and unbranded fuels, industrial lubricants, jet fuel, and quick lube supply.
The business model is straightforward distribution economics built on authorized-distributor relationships with nine major petroleum brands — Chevron, Exxon, Phillips 66, Conoco, Texaco, Shell, Mobil, Havoline, and 76 Orange — combined with direct retail margin from company-owned convenience stores. Revenue is transaction-based (per-gallon fuel margins, per-unit lubricants, and retail merchandise), and pricing is not publicly disclosed. There is no venture funding, no external investors, and no parent company. The company is operated and represented by the founding Tabish family, with no publicly identified current management team beyond the founders.
Great Western Petroleum firmographics
Firmographics- Name
- Great Western Petroleum
- Legal name
- Great Western Petroleum
- Website
- https://gwpetrol.com
- Company type
- Private
- Founded year
- 1958
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Great Western Petroleum is a family-owned wholesale distributor and retailer of branded and unbranded fuels, lubricants, and jet fuel, founded in 1958 and headquartered in Missoula, Montana. It operates 10 convenience stores and serves retail, agricultural, aviation, commercial, and government customers across Montana, Idaho, Washington, and Wyoming.
- Ownership category
- akta.pro rank
Where Great Western Petroleum is headquartered
LocationHeadquarters
- HQ city
- Missoula
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Great Western Petroleum business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Supply Chain, Operations, Personnel, Infrastructure, Marketing or Sales
Revenue model
- Branded and Unbranded Fuel Distribution: Wholesale and retail distribution of branded and unbranded fuels to various customer segments including retail businesses, agricultural operations, and commercial consumers.
- Convenience Store Operations: Revenue from 10 convenience store locations serving Western Montana and Eastern Washington, selling fuel and convenience products directly to consumers.
- Industrial Lubricants and Specialty Products: Distribution of industrial lubricants, jet fuel, and quick lube products to commercial and industrial customers.
Go-to-market motion1 record
Distribution channels2 records
Marketing channels1 record
Great Western Petroleum product offering
Product offeringCore offering
Great Western Petroleum is a wholesale distributor of branded and unbranded gas, fuel, and oil serving retail, agricultural, aviation, commercial, industrial, and government customers across Montana, Idaho, Washington, and Wyoming. The company is an authorized distributor for nine major petroleum brands (Chevron, Exxon, Phillips 66, Conoco, Texaco, Shell, Mobil, 76, Havoline) and also operates ten convenience store locations under Super Stop and related brands in Western Montana and Eastern Washington.
Product overview
Great Western Petroleum is a wholesale gas, fuel, and oil distributor founded in 1958, serving Montana, Idaho, Washington, and Wyoming. The company operates as both a fuel supplier and retailer, offering branded and unbranded fuels and lubricants across multiple channels including retail/wholesale businesses, agricultural, aviation, small business, commercial, and government sectors. The product portfolio consists of Convenience Stores (ten distinct Super Stop locations), Industrial Lubricants, Jet Fuel, Quick Lube Supplier, and Farm/Small Tank services. As an authorized distributor, the company supplies major fuel brands including Chevron, Exxon, Phillips 66, Conoco, Texaco, Shell, Mobil, and 76.
Differentiator
Problem solved
Functional benefit
Products and services
- Branded and Unbranded Fuels
Companies that use Great Western Petroleum
Customer profileSegments5 records
Ideal customer profiles5 records
Great Western Petroleum technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Great Western Petroleum partnerships and signals
Strategic signalPartnerships
Nine partnerships are on record, tiered core.
- Chevron CorporationcoreGreat Western Petroleum is an authorized distributor of Chevron Corporation petroleum products including branded fuels and lubricants.
- ExxoncoreGreat Western Petroleum is an authorized distributor of Exxon branded petroleum products.
- Phillips 66coreGreat Western Petroleum is an authorized distributor of Phillips 66 branded petroleum products.
- ConococoreGreat Western Petroleum is an authorized distributor of Conoco branded petroleum products. Multiple convenience stores operate under the Conoco brand.
- TexacocoreGreat Western Petroleum is an authorized distributor of Texaco branded petroleum products.
- HavolinecoreGreat Western Petroleum is an authorized distributor of Havoline branded lubricant products.
- ShellcoreGreat Western Petroleum is an authorized distributor of Shell branded petroleum products.
- MobilcoreGreat Western Petroleum is an authorized distributor of Mobil branded petroleum products.
- 76 OrangecoreGreat Western Petroleum is an authorized distributor of 76 Orange branded petroleum products.
Scale indicators3 records
Recent moves4 records
Expansion highlights3 records
Great Western Petroleum competitors and assessment
Company assessmentBroad incumbents
- 7-Eleven (Seven & i Holdings): Largest U.S. c-store and fuel retailer with nationwide franchised and company-operated locations. Serves as the dominant broad incumbent setting competitive benchmarks for fuel pricing, c-store merchandising, and technology deployment.
- Casey's General Stores: Large, publicly traded Midwestern convenience store and fuel retailer with more than 2,500 locations. Represents the scaled, professionally managed template that regional operators like GWP must compete against on customer experience and operational efficiency.
- Sinclair Oil: Salt Lake City-based integrated oil company with branded fuel marketing and retail operations concentrated in the Mountain West. Comparable branded fuel wholesale relationships and overlapping geographic footprint.
- Pilot Travel Centers (Berkshire Hathaway): Largest U.S. travel center and truck stop operator offering fuel, retail, and foodservice. Comparable in its multi-brand fuel marketing and c-store retail model, though anchored to highway commercial trucking rather than local retail.
Direct peers
- Town Pump: Butte, Montana-based family-owned operator of convenience stores and fuel distribution across Montana and adjacent states. Directly comparable to GWP in geography, business model (c-store + wholesale), and family-ownership structure.
- Stinker Stores: Idaho-based regional c-store and fuel distributor operating across Idaho, Colorado, and Wyoming. Comparable multi-brand fuel distribution and convenience store model in an adjacent served geography.
- Jackson's Food Stores: Meridian, Idaho-based regional c-store and fuel distributor serving Idaho, Nevada, Oregon, Washington, and Utah. Comparable multi-brand fuel marketing and convenience retail footprint in the Pacific Northwest.
Regional players
- Maverik: Salt Lake City-based convenience store and fuel retailer serving the Mountain West and adjoining states. Comparable c-store and fuel distribution model, though larger scale and serving overlapping but distinct geography.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks6 records
Key highlights6 records
Customer concentration
Great Western Petroleum financial estimates
Financial estimateRevenue estimate
Valuation estimate
Great Western Petroleum leadership team
Management profileNumber of profiles
Profiles2 records
Great Western Petroleum funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Great Western Petroleum M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Great Western Petroleum
What does Great Western Petroleum do?
Great Western Petroleum is a wholesale distributor of branded and unbranded gas, fuel, and oil serving retail, agricultural, aviation, commercial, industrial, and government customers across Montana, Idaho, Washington, and Wyoming. The company is an authorized distributor for nine major petroleum brands (Chevron, Exxon, Phillips 66, Conoco, Texaco, Shell, Mobil, 76, Havoline) and also operates ten convenience store locations under Super Stop and related brands in Western Montana and Eastern Washington.
Is Great Western Petroleum a public or private company?
Great Western Petroleum is a private company. It is classified as family owned and is currently operating.
When was Great Western Petroleum founded?
Great Western Petroleum was founded in 1958. It employs 1 to 10 people.
Where is Great Western Petroleum based?
Great Western Petroleum is headquartered in Missoula, United States, in the North America region.
How does Great Western Petroleum make money?
Three revenue lines are on record. Branded and Unbranded Fuel Distribution is the primary driver. The others are convenience Store Operations and industrial Lubricants and Specialty Products.
Who are Great Western Petroleum's main competitors?
Broad incumbents on record are 7-Eleven (Seven & i Holdings), Casey's General Stores, Sinclair Oil and Pilot Travel Centers (Berkshire Hathaway). Direct peers are Town Pump, Stinker Stores and Jackson's Food Stores. Maverik is listed as a regional player.
Does Great Western Petroleum have an API?
No public API is recorded for Great Western Petroleum.