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Haas & Cobb Petroleum Consultants
Haas & Cobb is a professional engineering and geology consulting firm based in Dallas, serving the global oil and gas industry. Their mission is to help clients make the most of their resources through data-driven, transparent, and efficient consulting.
Recognized Expertise, Modern Approach
PHDwin Week
Haas & Cobb: Born from the merger of two renowned firms — Haas Engineering (est. 1980) and W.M. Cobb & Associates (est. 1983) — Haas & Cobb’s team of professional engineers and geologists offers a full range of reservoir description and engineering services
Thad is manager and partner of Haas & Cobb Petroleum Consultants and recently started his 21st year in the legacy engineering firm. Thad is a Chemical Engineer from Texas A&M, a licensed professional engineer in TX and WY, and a husband and father to 3 spoiled kids. His main role at work and at home is to make sure his clients are receiving the highest standards of excellence.
Engineering Services Including:
Independent Reserves Reports and Audit Reports
Subsurface Modeling
Reservoir Simulation
Enhanced Recovery and Waterflooding
Gas Storage and CCUS
Mineral Rich Brine Recovery
Technical Courses and Training
& Expert Witness Testimony
Haas & Cobb Petroleum Consultants is deeply committed to client innovation by continuously improving how it manages and evaluates subsurface energy resources. Through advanced petroleum engineering and geological consulting practices, data-driven reserve reporting and auditing, and modernized reservoir simulation and CCUS (carbon capture, utilization, and storage) strategies, Haas & Cobb ensures that assets are leveraged efficiently and transparently. By integrating cutting‑edge technology, regulatory foresight, and independent verification, the firm delivers forward‑thinking solutions that benefit both clients and stakeholders — ensuring responsible resource development and long‑term value.