Project Portfolio
JH delivers EPCm and engineering services for upstream oil & gas facilities and midstream infrastructure projects, combining the right people, processes, and technology with hands-on execution experience to help clients deliver capital projects that meet technical, schedule, and cost objectives.
While the majority of our current work is in the Permian Basin, our teams support operators across multiple U.S. oil & gas basins.
2025 Large Central Tank Battery (CTB)
Midland Basin, Permian Basin, Texas
EPCm delivery for a large upstream oil & gas central tank battery facility, supporting a 30-well development with four remote pads. Project completed January 2025.
2024 Tankless Battery
Delaware Basin, Permian Basin, Texas
EPCm delivery for a fully electric upstream oil & gas tankless production facility, supporting a five-well development. Project completed September 2024.
2023 Central Tank Battery (CTB) Facility
Delaware Basin, Permian Basin, New Mexico
EPCm delivery for an upstream oil & gas production facility, including a nine-well development with three remote well pads.
2022 Central Tank Battery (CTB) Facility
Delaware Basin, Permian Basin, Texas
EPCm delivery for an upstream oil & gas production facility, utilizing a grooved piping system and supporting a three-well development.
2022 Remote Wellsite Facility
Midland Basin, Permian Basin, Texas
EPCm delivery for an upstream oil & gas five-well production facility, designed to flow production to an existing 20+ well Central Processing Facility (CPF).
2022 6″ Two Mile Crude Pipeline
Midland Basin, Permian Basin, Texas
EPCm delivery for a 6-inch crude oil gathering pipeline, including launcher and receiver stations, designed for 1,440 psi service. Engineering and job book documentation successfully passed a State of Texas regulatory audit.
2021 Major Saltwater Disposal (SWD) Expansion
Delaware Basin, Permian Basin, New Mexico
EPCm delivery for an upstream oil & gas salt water disposal (SWD) facility upgrade, including removal and replacement of H-pumps, filtration systems, and associated piping.
2020 Saltwater Disposal (SWD) Facility
Delaware Basin, Permian Basin, Texas
EPCm delivery for an upstream oil & gas salt water disposal (SWD) facility with 30,000 barrels per day capacity.









