Insights

Strategic Rebrand The company has a history of mergers and rebranding under Andeavor after Tesoro’s acquisition, now part of a broader Marathon Petroleum ecosystem. This indicates potential sales opportunities around integration services, ERP consolidation, unified analytics, and cross-brand commerce technology to streamline operations across merged networks.

Scale and Reach Revenue falls in the 1B to 10B range with a mid-sized employee base, suggesting demand for enterprise-grade IT and security, cloud optimization, and data analytics solutions that scale without excessive overhead. ThisAlso presents upsell potential for SAP-based procurement, Power BI/Tableau dashboards, and AWS optimization.

Technology Stack The firm utilizes a mix of cloud (AWS), data visualization (Power BI, Tableau), CRM/marketing (Segment), collaboration (SharePoint), and digital signatures (DocuSign). Opportunities exist to offer data governance, advanced analytics, integration platforms, and security hardening to improve governance and cross-system workflows.

Recent M&A Footprint Historical mergers and asset divestitures with Marathon Petroleum signal a proactive integration agenda and potential need for post-merger synergy tools, controls optimization, and compliance solutions to address past control violations and strengthen financial reporting processes.

Industry Positioning Operating in oil and gas with a large corporate footprint and multiple comparable peers, there is room to target energy-trading, asset management, and procurement digital modernization, as well as scalable cybersecurity and regulatory reporting to align with industry standards.

Similar companies to Western Refining

Western Refining Tech Stack

Western Refining uses 8 technology products and services including Power BI, Tableau, AutoCAD, and more. Explore Western Refining's tech stack below.

Media & News

Western Refining's Email Address Formats

Western Refining uses at least 11 email formats:
Western Refining Email FormatsExamplePercentage
FLast@marathonpetroleum.comJDoe@marathonpetroleum.com
87%
FirstLast@marathonpetroleum.comJohnDoe@marathonpetroleum.com
11%
FiLast@marathonpetroleum.comJoDoe@marathonpetroleum.com
1%
FL@marathonpetroleum.comJD@marathonpetroleum.com
1%
First.Last@wnr.comJohn.Doe@wnr.com
97%
FLast@wnr.comJDoe@wnr.com
2%
Last@wnr.comDoe@wnr.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

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.

How much revenue does Western Refining generate?

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As of August 2026, Western Refining's annual revenue is estimated to be $1B - $10B.

What is Western Refining's SIC code and NAICS code?

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Western Refining's SIC code is 1389 - Oil and Gas Field Services, Not Elsewhere Classified and NAICS code is 211 - Oil and Gas Extraction.

How many employees does Western Refining have currently?

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As of August 2026, Western Refining has approximately 736 employees across 3 continents, including North America, Europe and South America. Key team members include Chief Executive Officer: A. B., Vice President Gallup Refinery: D. S. and President: D. L. 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 Power BI, Tableau, AutoCAD, Amazon Web Services, Microsoft SharePoint, Segment, SAP and DocuSign.

What is Western Refining's email format?

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Western Refining's email format typically follows the pattern of FLast@marathonpetroleum.com. Find more Western Refining email formats with LeadIQ.
Western Refining logo

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

Phone number
SIC Code
1389 - Oil and Gas Field Services, Not Elsewhere Classified
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

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