Letton Hall Group Employee Directory

Oil and GasTexas, United States2-10 Employees

Letton Hall Group is an independent team of oil and gas flow specialists focused on advancing and applying measurement technologies. The firm guides operators globally across upstream, midstream, and LNG measurement, as well as activities such as well testing, production allocation, fluid sampling, and flow modeling. It notes that accurate flow measurement touches many domains—from fluid chemistry and thermodynamics to mechanical engineering and data uncertainty—and relies on a broad, deep team to solve these complex challenges. Headquartered in Houston, Texas, the company serves oil and gas operators by evaluating measurement options, delivering practical technical training, providing operations support, and ensuring metering systems meet operational needs. Its downstream work emphasizes collaboration on research projects, training from a practitioner’s perspective, on-call expertise for field operations, and robust metering system design to prevent common measurement problems. Public notices from 2017 indicate the organization has expanded its staff and began developing an industry-approved gas measurement training program.

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