Best Oil & Gas Midstream Companies in Colorado, United States
The 41 best Oil & Gas Midstream companies in Colorado, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Humble Midstream.
Ranked: Best Oil & Gas Midstream companies in Colorado
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Humble Midstream Distributor and supplier of oil and gas products | $300M | 69 mo ago | Series D | Steven Huckaby CEO | 2020 | — | — | — |
| 2 | Evolution Midstream Integrated midstream solutions company | $300M | 132 mo ago | Deadpooled | — | 2015 | — | — | — |
| 3 | Antero Midstream Provider of natural gas processing services | $243M | 99 mo ago | Public | — | 2013 | BootstrapApache HTTP ServerKlaro+10 | 5 patents Hydraulic displacement systems for pipeline pigging terminals | — |
| 4 | Outrigger Energy Midstream energy company | $200M | 154 mo ago | Late Stage | — | 2013 | — | — | — |
| 5 | BOE Midstream Provider of crude oil and natural gas storage & transmission services | $185M | 144 mo ago | Deadpooled | Michael O'Shaughnessy CEO & President | 2011 | — | — | — |
| 6 | Pioneer Energy Manufacturer of modular gas processing systems and zero-emission oil production technology 48Funding top 25%Tech top 39%Patents top 42%Innovation top 44% All 9 signals ▾Fundingtop 25% Techtop 39% Patentstop 42% Innovationtop 44% Moattop 45% Producttop 46% Marketbottom 38% Globalbottom 35% Newsbottom 22% Funding: Raised $34.7M across 7 rounds · 7 rounds over 2 yrs (3.5/yr) Tech: 19 technologies across 5/8 capability areas · Cloud: Google Cloud, Google Cloud Cdn rank vs industry peers · Fliar Intelligence Index 48/100 | $35M | 15 mo ago | Funding Raised | — | 2008 | WixSentryBootstrap+12 | 73 patents Reducing emissions and capturing gases in oil‑field processing and DME/ethane conversion | — |
| 7 | Monarch Natural Gas Provider of natural gas & oil midstream services | $26M | 197 mo ago | Series B | Greg Sales Chairman & CEO | 2009 | — | — | — |
| 8 | Concord Crude oil, natural gas marketing & transportation company | $10M | 156 mo ago | Acquired | Matt Flavin Chief Executive Officer | 2002 | WordPressApple iCloud MailMySQL+11 | — | — |
| 9 | 1888 Provider of drilling, oil exploration, refining, and construction services | $6M | — | Funding Raised | — | 2008 | WordPress Block EditorElementorWordPress+27 | — | — |
| 10 | Arete Industries Provider of oil and natural gas gathering services | $2M | 126 mo ago | Public | Nicholas Scheidt CEO | 1987 | — | — | — |
| 11 | Cureton Midstream Operator of natural gas processing plant and transportation pipeline | — | 110 mo ago | Acquired | — | 2016 | — | — | — |
| 12 | First River Energy Midstream energy company | — | 132 mo ago | Deadpooled | — | 2014 | — | — | — |
| 13 | MarkWest Natural gas processing, storage, and logistics company | — | 134 mo ago | Acquired | Frank Semple CEO & President | 1988 | — | — | — |
Top 12 Oil & Gas Midstream companies in Colorado
#1
Funding Raised · Lakewood, Colorado · founded 2008 · 76 employees$34.7Mraised▾
Manufacturer of modular gas processing systems and zero-emission oil production technology. It designs and manufactures hydrocarbon processing systems, including modular gas plants, fractionation units, and crude oil stabilization equipment. The company's systems condition gas streams for various applications, such as fuel gas for frac fleets, drilling rigs, and power generation. It also provides solutions for capturing or eliminating emissions sources, converting wasted gas and liquid streams into revenue-generating products. The company fabricates pressure vessels and sources third-party equipment to complement its offerings.
- May 2025Grant (prize money)$5.9M
- Jan 2025Grant (prize money)$6M
- Jan 2025Grant (prize money)$6M
- Jan 2025Grant (prize money)$5M
#2
Series D · Denver, Colorado · founded 2020 · 8 employees$300Mraised▾
Distributor and supplier of oil and gas products
- Dec 2020Series D$300M
#3
Public · Denver, Colorado · founded 2013 · 604 employees$243Mraised▾
Provider of natural gas processing services
- May 2018Conventional Debt$12M
- Sep 2015PE$243M
#4
Deadpooled · Denver, Colorado · founded 2015 · 40 employees$300Mraised▾
Integrated midstream solutions company
- Aug 2015PE$300M
#5
Late Stage · Denver, Colorado · founded 2013 · 23 employees$200Mraised▾
Midstream energy company
- Oct 2013PE$200M
#6
Deadpooled · Denver, Colorado · founded 2011 · 12 employees$185Mraised▾
Developer of oil and gas projects designed for dependable storage and logistics facilities. The company's platform offers operational flexibility and facility design, enabling its clients to avail themselves with a safe and efficient means of transporting large volumes of crude oil it also facilities and helps reduce truck traffic on the highway.
- Aug 2014Conventional Debt$185M
#7
Series B · Greenwood Village, Colorado · founded 2009$26.1Mraised▾
Provider of natural gas & oil midstream services
- Mar 2010Series B$26.1M
#8
Acquired · Denver, Colorado · founded 2002 · 50 employees$9.9Mraised▾
Crude oil, natural gas marketing & transportation company
- Aug 2013Series A$9.9M
#9
Funding Raised · Fort Collins, Colorado · founded 2008 · 208 employees$6Mraised▾
Provider of drilling and construction services intended for the chemical, mining, power and cogeneration industries. The company offers support services including pipeline installation and repairs, pressure testing, pipes and tank repairs, distillery and chemical and cryogenic plants as well as vessel fabrications and repairs of both carbon and stainless, thereby ensuring its clients to preventing injury to people, damage to property and adverse impact on the environment.
- Conventional Debt$6M
#10
Public · Westminster, Colorado · founded 1987 · 2 employees$1.8Mraised▾
Arete Industries Inc is a US-based independent oil and gas company. It is engaged in the acquisition and development of oil and natural gas reserves. The company programs through purchases of reserves, re-engineering, development and exploration activities primarily focused on Wyoming, Kansas, Colorado, and Montana. Arete operates in one business, which is the exploration, development, and production of natural gas and crude oil, and its operations are conducted in the continental United States.
#11
Acquired · Denver, Colorado · founded 2016 · 30 employees—raised▾
Operator of natural gas processing plant and transportation pipeline
- 2017Seed—
#12
Deadpooled · Denver, Colorado · founded 2014 · 51 employees—raised▾
Midstream energy company
- Aug 2015Series A—
- Jul 2015Series A—
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Oil & Gas Midstream coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Oil Gas Digital in Colorado is moving
A read on the academic research around Oil Gas Digital in Colorado — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 190 papers.
- Colorado School of Mines184
- Colorado State University3
- University of Colorado Denver2
- University of Colorado Boulder1
- University of Colorado System1
- Geology1→3
- Petroleum engineering2→3
- Brine1→3
- Oil shale1→3
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.