Geothermal.contractors

Ewbank Drilling is a fourth-generation family drilling company based in Fairview, Oklahoma, serving the state for more than 80 years. Licensed by the Oklahoma Water Resources Board (OWRB), the company drills water wells for farm, irrigation, and residential uses alongside oilfield services and geothermal boreholes. Ewbank has installed over one million linear feet of ground loop on U.S. Government projects, making it one of Oklahoma's most experienced geothermal borehole contractors. Ground loops are drilled using vertical boring methods suited to closed-loop ground-source heat pump systems. The company's multi-decade track record across government, agricultural, and commercial well programs reflects its operational depth across Major County and the broader northwest Oklahoma region. Verified active operator per https://ewbankdrilling.com (site live, bot-protected) + OWRB licensed driller registry (OK import 2026-06-01)