Insights

Strategic Acquisition Growth Western Refining, operating under the Andeavor brand post-acquisition by Tesoro, has demonstrated expansion through significant asset sales and office expansions, particularly in Texas and the Permian Basin. This indicates a strategic focus on refining and expanding assets in key energy hubs, creating opportunities for technology, maintenance, and facility upgrade solutions.

Market Position & Revenue With revenues ranging between 1 billion and 10 billion dollars and a workforce of up to 1,000 employees, Andeavor occupies a substantial market share within the oil and gas industry. This balanced size presents opportunities for enterprise-level equipment, consultancy, and operational efficiencies tailored for mid-sized energy companies.

Technology and Asset Management Andeavor’s utilization of advanced tech stacks such as Oracle Primavera P6, AWS, and Segments indicates a commitment to digital transformation and efficient project management. There is potential to offer customized enterprise software, cloud solutions, and data analytics tools to optimize their ongoing and future projects.

Regulatory & Compliance Needs Recent SEC violations related to controls and internal oversight highlight a focus on compliance. This creates an opportunity to provide risk management software, compliance consulting, and training services to improve governance standards and prevent future violations.

Industry Collaborations & Trends Andeavor’s collaborations and asset transactions with major industry players like Marathon Petroleum and ConocoPhillips suggest a dynamic environment receptive to innovative partnerships. Offering integrated solutions in sustainable refining, LNG technology, and environmental impact reduction could align with their growth trajectory and industry trends.

Western Refining Tech Stack

Western Refining uses 8 technology products and services including Amazon Web Services, Segment, Oracle, and more. Explore Western Refining's tech stack below.

  • Amazon Web Services
    Cloud Hosting
  • Segment
    Customer Data Platforms
  • Oracle
    Enterprise
  • jQuery
    Javascript Libraries
  • DocuSign
    Miscellaneous
  • Microsoft Word
    Office Suites
  • Microsoft Office
    Office Suites
  • Oracle Primavera P6 Enterprise Project Portfolio Management
    Operations

Media & News

Western Refining's Email Address Formats

Western Refining uses at least 3 format(s):
Western Refining Email FormatsExamplePercentage
First.Last@wnr.comJohn.Doe@wnr.com
97%
FLast@wnr.comJDoe@wnr.com
2%
Last.First@wnr.comDoe.John@wnr.com
1%
FLast@marathonpetroleum.comJDoe@marathonpetroleum.com
87%
FirstLast@marathonpetroleum.comJohnDoe@marathonpetroleum.com
11%
FiLast@marathonpetroleum.comJoDoe@marathonpetroleum.com
1%
FL@marathonpetroleum.comJD@marathonpetroleum.com
1%
F.Last@andeavor.comJ.Doe@andeavor.com
65%
First.Last@andeavor.comJohn.Doe@andeavor.com
18%
FirstLast@andeavor.comJohnDoe@andeavor.com
14%
FLast@andeavor.comJDoe@andeavor.com
3%

Frequently Asked Questions

Where is Western Refining's headquarters located?

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Western Refining's main headquarters is located at 19100 Ridgewood Parkway San Antonio, Texas 78259 United States. The company has employees across 3 continents, including North AmericaEuropeSouth America.

What is Western Refining's phone number?

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You can contact Western Refining's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Western Refining's stock symbol?

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Western Refining is a publicly traded company; the company's stock symbol is WNR.

What is Western Refining's official website and social media links?

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Western Refining's official website is andeavor.com and has social profiles on LinkedIn.

What is Western Refining's NAICS code?

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Western Refining's NAICS code is 211 - Oil and Gas Extraction.

How many employees does Western Refining have currently?

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As of May 2026, Western Refining has approximately 738 employees across 3 continents, including North AmericaEuropeSouth America. Key team members include Chief Financial Officer: G. D.Chief Inspector: T. L.Vp Trading: A. T.. Explore Western Refining's employee directory with LeadIQ.

What industry does Western Refining belong to?

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Western Refining operates in the Oil and Gas industry.

What technology does Western Refining use?

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Western Refining's tech stack includes Amazon Web ServicesSegmentOraclejQueryDocuSignMicrosoft WordMicrosoft OfficeOracle Primavera P6 Enterprise Project Portfolio Management.

What is Western Refining's email format?

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Western Refining's email format typically follows the pattern of First.Last@wnr.com. Find more Western Refining email formats with LeadIQ.

Western Refining

Oil and GasTexas, United States501-1000 Employees

Western Refining is an oil and gas company located at 19100 Ridgewood Parkway, San Antonio, Texas 78259, United States. The company has between 501 and 1,000 employees. Tesoro acquired Western Refining and renamed the entity Andeavor. Andeavor has been involved in significant corporate activity related to Marathon Petroleum Corporation, including a merger with Marathon and asset sales to Marathon in 2018; there were regulatory actions in 2020 regarding controls violations tied to a stock buyback plan while the company was in discussions to be acquired by Marathon. The official website is https://andeavor.com.

Section iconCompany Overview

Headquarters
19100 Ridgewood Parkway San Antonio, Texas 78259 United States
Phone number
Stock Symbol
WNR
NAICS Code
211 - Oil and Gas Extraction
Employees
501-1000

Section iconFunding & Financials

  • $1B$10B

    Western Refining's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    Western Refining's revenue is estimated to be in the range of $1B$10B

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