This operator profile is part of our comprehensive Texas energy database, sourced from Texas Railroad Commission records to provide transparency for industry stakeholders and mineral rights owners. Information is provided as a public service and does not constitute association, endorsement, or business recommendation.
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Directory information verified and updated for 2026
Well counts and activity computed by Valor from public oil and gas data, as of 2026-10-30. Wells of record include plugged and inactive wells; states and top county reflect wells not plugged or abandoned.
Computed by Valor from public oil and gas data. Uses complete reporting months only (latest: December 2025).
Average percentile rank across four signals, against 3,262 operators. 50 = typical.
| Signal | Value | Percentile |
|---|---|---|
| Average lateral (ft) | 431 | 20 |
| Share of wells that have produced | 90.7% | 81 |
| Permits per 100 wells (24 mo) | 0 | 36 |
| Production change, YoY | +1.5% | 74 |
If WB Mullin Operating LLC appears on your royalty check or a division order, you're a mineral owner in their area of operation. Valor manages minerals for owners — we confirm which wells cover your tracts, audit every check line by line, recover suspended or underpaid royalties, and keep your interests paid correctly. Valor manages minerals; it never buys them.
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Company: WB Mullin Operating LLC
Address: P O BOX 1925
Graham, TX 76450
Phone: (940) 549-0131
Texas Operator:
P5 Number: 902609
P5 Status: Active
WB Mullin Operating LLC operates as an independent energy company active in Texas energy operations. Operating under Texas Railroad Commission oversight with P5 registration 902609. WB Mullin Operating LLC can be reached by telephone for business inquiries. Based in Graham, Texas, the company operates within established energy corridors that support efficient resource development and transportation.
Texas operators must comply with Railroad Commission regulations governing drilling permits, production reporting, environmental protection, and well plugging requirements. WB Mullin Operating LLC's Texas P5 registration (Number 902609) ensures accountability for all drilling and production activities within the state. Learn more about Texas P5 requirements.
Valor's operator directory lists WB Mullin Operating LLC in Graham, TX, at P O BOX 1925, 76450.
Valor's operator directory lists WB Mullin Operating LLC's phone number as (940) 549-0131.
Valor's operator directory lists WB Mullin Operating LLC with Texas Railroad Commission P5 Organization Number 902609 and a P5 status of Active.
Texas is home to over 30,000 registered oil and gas operators, making it the most active energy state in the U.S. The Texas Railroad Commission oversees all upstream and midstream operations within the state. Understanding the regulatory and operational landscape is essential for companies like WB Mullin Operating LLC and those seeking to partner with energy sector operators. Learn more about Valor's operator services.
Valor provides specialized back-office services for Texas operators, including Permian Basin accounting expertise, Eagle Ford revenue management, and comprehensive Texas Railroad Commission compliance support. Comprehensive operator services include revenue accounting, joint interest billing, owner relations, and regulatory compliance. Explore all operator services or learn about the benefits of outsourcing to Valor.
Valor's experienced team is available to discuss back-office solutions tailored to your operational requirements. Contact us to explore how our services can support companies like WB Mullin Operating LLC in achieving operational excellence.
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Disclaimer: Valor is not a law firm, CPA firm, or investment advisor and does not provide legal, tax, or investment advice. The information on this page is provided as a courtesy only and should not be construed as professional advice. Mineral owners should consult with their own qualified legal, tax, and investment advisors before making any decisions regarding the sale or management of their mineral rights.
