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Latest Form D filings: energy and cleantech companies

Updated 2026-10-22 from the official source · 13 matching filings

Energy, cleantech and environmental services companies that filed a new Form D with the SEC in the last 7 days.

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{
  "industryGroups": [
    "Oil and Gas",
    "Other Energy",
    "Energy Conservation",
    "Environmental Services",
    "Electric Utilities"
  ],
  "filedWithinDays": 7
}
Company (issuer)IndustryLocationInc. yearOfferingSold so farFiled
RGP Income Fund III, LP
Limited Partnership · Equity
Oil and GasDALLAS, TX2026$150,000,000$02026-10-21
GAE Drilling Fund IV, Limited Partnership
Limited Partnership · Equity, Pooled investment fund interests
Oil and GasFORT LAUDERDALE, FL2026$1,500,000$02026-10-21
Koster Energy, Inc.
Corporation · Option/warrant/right
Energy ConservationFAIRFIELD, IA2026$1,000,000$500,0002026-10-21
Webuild Ventures O&G IV, LP
Limited Partnership · Equity
Oil and GasFORT WORTH, TX2026$930,000$281,7502026-10-21
Centennial Water Holdings, LLC
Limited Liability Company · Equity
Other EnergyDENVER, CO2026Indefinite$55,411,2952026-10-21
Frio Non-Op Fund, LP
Limited Partnership · Equity
Oil and GasHOUSTON, TX2026$75,000,000$9,805,0002026-10-20
Shirley Wells Venture 1, LP
Limited Partnership · Equity
Oil and GasARLINGTON, VA2026$5,000,000$2,500,0002026-10-20
S.T.L. Resources Drilling Fund H, LP
Limited Liability Company · Equity
Oil and GasSEWICKLEY, PA2026$100,000,000$117,0002026-10-19
S.T.L. Fund H Blocker, LLC
Limited Liability Company · Equity
Oil and GasSEWICKLEY, PA2026$100,000,000$02026-10-19
Mattur Holdings, Inc.
Corporation · Equity
Other EnergyPHOENIX, AZ2022$24,999,999$974,8672026-10-19
USM Procurement 7 LLC
Limited Liability Company · Debt
Other EnergyWINDERMERE, FL2026$24,800,000$24,800,0002026-10-19
Quilla Resources Inc.
Corporation · Equity
Other EnergyTORONTO, A62024$15,000,000$9,218,6502026-10-19
TBV Javelin Multiwell, G.P.
General Partnership · Equity
Oil and GasFRISCO, TX$7,452,966$02026-10-19

About this data

Data: SEC EDGAR Form D filings (U.S. Securities and Exchange Commission), public information. Only issuer (company) data is shown; related persons and signatories are not published here.

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