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Venture - Series Unknown Oil and Gas Companies

Explore 85 oil and gas startups that raised venture - series unknown funding. Access verified founder contact information and fundraising data.

Total Companies
85
Total Funding
$123.7M
Avg Funding
$4.9M
Cities
24

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New York, United States
$6.4M
raised

Carbon conversion technology bolts onto ANY source of carbon dioxide emissions converts the pollution into clean natural gas StandardRNG

May 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Midland, United States
$4.0M
raised

Caprock Plugging provides well plugging and abandonment services for oil and gas operators.

Apr 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Nantes, France
$1.8M
raised

Collectif Énergie is an energy management service provider which enables customers to buy and consume electricity and gas more efficiently.

Mar 2022
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Jackson, United States
$842K
raised

ARIX Technologies is a robotics and data analytics start-up that manufactures pipe crawling robots for oil and gas pipe inspection.

Mar 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Midland, United States
$13.2M
raised

Headwaters Minerals is a mineral and royalty interest company seeking acquisitions with a focus on the Permian Basin and Eagle Ford Shale.

Mar 2022
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Poggibonsi, Italy
$652K
raised

Engineering company specialized in optimizing Landfill Gas extraction

Feb 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Dallas, United States
$14.3M
raised

Morningstar Minerals - BP buys mineral rights from landowners.

Feb 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Henderson, United States

ECO Integrated Technologies is a cleantech company that produces water alternative and solid waste conversion.

Feb 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Blanchard, United States
$6.6M
raised

Ezekiel Strategic Development is an oil and gas company.

Feb 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Utah, United States
$2.3M
raised

FuelUp delivers an effective alternative to traditional gas stations by providing a convenient and dependable gasoline delivery service,

Oct 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Bozeman, United States
$3.5M
raised

MagDrive Technologies is a magnetically actuated valve drive capable of producing torque.

Jul 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Bellaire, United States
$516K
raised

Geophysical Technology designs, manufacture, sell and support differentiated geophysical technology.

Jul 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Sborg, Denmark
$4.2M
raised

HYMETH is a privately held company that engages in the production of sustainable gases.

May 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Houston, United States
$6.7M
raised

Digital Wildcatters is a community platform for energy professionals.

Mar 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Dublin, Ireland
$11.7M
raised

Subsea Micropiles is a developer of micropile foundations and anchors to serve the renewable energy and offshore oil and gas markets.

Feb 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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Get verified contact info for decision-makers at 85 funded startups

41,000+ verified emails
Unlimited exports
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Glastonbury, United States
$325K
raised

H2Sonics manufactures a system of reactors to produce hydrogen and aluminum oxide.

Feb 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Poplar, United States
$469K
raised

Poplar Resources operates as an independent oil and gas exploration and production company.

Feb 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Southborough, United States
$2.1M
raised

Upstart Power is a privately held company that designs, manufacture, and sells solid oxide fuel cell systems.

Dec 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Ann Arbor, United States
$535K
raised

Sniffer Robotics is a robotics company that develops and manufactures products to manage methane emissions from landfills.

Sep 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Toronto, Canada
$4.1M
raised

Juno is battery and electric metals explorer company that offers mining services for critical metals doscovery.

Sep 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Austin, United States
$15.0M
raised

Seismos is a technology provider for the oil & gas industry offering real-time, frac treatment and frac performance evaluation.

Jul 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Hanover, United States
$18.0M
raised

Xona is the frictionless zero-trust user access platform purpose-built for critical infrastructure.

Jun 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Paris, France
$4.3M
raised

CryoCollect is an engineering company that focuses on design and engineering of gas treatment, liquefaction and separation technologies.

May 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

San Antonio, United States
$367K
raised

Valkyrie Specialty provides solution for complex oilfield issues, ensuring a simple and effective solution for resolving well issues.

Mar 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Denver, United States
$1.8M
raised

Ubiterra develops cloud-based technologies to manage the data needs of the oil and gas industry.

Mar 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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85 Oil and Gas Venture - Series Unknown Startups (October 2026) — Page 2 | VCBacked