Best Oil & Gas Equipment Companies in Oklahoma, United States
The 56 best Oil & Gas Equipment companies in Oklahoma, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Big Elk Energy Systems.
Our analysis of 50 Oil & Gas Equipment companies
$4.8b in tracked funding; 62% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2012.
Ranked: Best Oil & Gas Equipment companies in Oklahoma
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Big Elk Energy Systems Turnkey manufacturer for natural gas and pipeline infrastructure industry 21Talent bottom 45%Tech bottom 40%Funding bottom 33%Global bottom 29% All 4 signals ▾Talentbottom 45% Techbottom 40% Fundingbottom 33% Globalbottom 29% Talent: 1 named leader on record Tech: 6 technologies across 3/8 capability areas · Cloud: Google Cloud, Google Cloud Cdn rank vs industry peers · Fliar Intelligence Index 21/100 | $2M | 136 mo ago | Series A | Geoff Hager Founder & CEO | 2013 | — | — | — |
| 2 | Sisu Designer, fabrication, and installation of OTSG | — | 4 mo ago | Funding Raised | John Hare President/CEO | 2015 | — | — | — |
| 3 | ZEVAC Provider of pipeline equipment for short term rental and long term lease | — | 63 mo ago | Acquired | Doug Sahm Co-Founder | 2014 | HubSpot CMS HubGSAPScrollMagic+15 | — | — |
| 4 | Park Energy Services Wellhead compression, vapor recovery, and production monitoring services | — | 148 mo ago | Series A | — | 2014 | — | — | — |
| 5 | DuraCoatings Manufacturer of industrial coating solutions and metal protection sprays | — | 151 mo ago | Late Stage | Dwayne Clarke Co-CEO | 1974 | WordPressMySQLPHP+11 | — | 1 job opening |
| 6 | 66 Oilfield Services Heavy oilfield equipment supplier | — | — | Acquired | Houck Founder & Chairman | 1959 | — | 10 patents Downhole hybrid hydraulic‑electric ram pumps and solids‑handling submersible centrifugal pumps. | — |
| 7 | Aether DBS Manufacturer of inline gas coalescing filters | — | — | Funding Raised | John McDonough Co-Founder | 2000 | — | — | — |
| 8 | american measurement services American Measurement Services provides quality measurement services in the oil and gas industry. | — | — | Acquired | — | 1997 | — | — | — |
Top 5 Oil & Gas Equipment companies in Oklahoma
#1
Series A · Tulsa, Oklahoma · founded 2013$2.1Mraised▾
Turnkey manufacturer for natural gas and pipeline infrastructure industry, delivering high-quality, cost-effective solutions. Specializing in custom system design, piping layout, welding, drafting, fabrication, and electrical & control systems. Provides fully integrated, turnkey manufacturing under one roof, including meter skids, valve settings, launchers, receivers, and defense-grade fabrication. Offers custom measurement skids, control valve skids, gas chromatograph buildings, fuel gas skids, mainline valve settings, pig launchers & receivers, and meter tubes. Known for innovation in the energy, pipeline, and defense industries, providing reliable, scalable solutions built to perform. Focuses on safety, quality, and on-time delivery, serving clients across the U.S. and internationally.
- Mar 2015Series A$2.1M
#2
Funding Raised · Tulsa, Oklahoma · founded 2015 · 22 employees—raised▾
Designer, fabrication, and installation of OTSG
- Mar 2026Conventional Debt—
#3
Acquired · Tulsa, Oklahoma · founded 2014 · 44 employees—raised▾
Provider of pipeline equipment for short term rental and long term lease
- Apr 2021Conventional Debt—
#4
Series A · Oklahoma City, Oklahoma · founded 2014 · 113 employees—raised▾
Park Energy Services specializes in wellhead compression, vapor recovery, and production monitoring. The company also provides wireless monitoring and automation software as a service (SaaS) for the Oil & Gas Industry which enables daily production reporting, dashboards, multi-axis trending, alarms, and live pictures via onsite camera, etc. The wellhead compression service provided by the company allows optimization of artificial lift methods.
- Feb 2014Series A—
#5
Late Stage · Oklahoma City, Oklahoma · founded 1974 · 29 employees—raised▾
Manufacturer of industrial coating solutions and metal protection sprays. It is a manufacturer of industrial coatings that include industrial hard chrome, industrial nickel, and thermal spray technologies. It also repairs and overhauls landing gear components for both commercial and private aircraft, as well as coating services for downhole equipment, mud motor rotors, and other oil and gas goods.
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Oil & Gas Equipment coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Oil Gas Digital in Oklahoma is moving
A read on the academic research around Oil Gas Digital in Oklahoma — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 137 papers.
University of Oklahoma and Oklahoma State University lead Oklahoma's oil-gas-digital research, focusing optimistically on enhanced recovery and hydraulic fracturing simulation, with advancements dominating over concerns.
- University of Oklahoma128
- Oklahoma State University6
- Oklahoma Biological Survey2
- University of Central Oklahoma1
- Oklahoma State University at Tulsa1
- Enhanced oil recovery1→3
- Surface tension2→4
- Chemical engineering2→3
- Enhanced oil recovery1→5
- Surface tension1→3
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.