# PROMETHEUS ENERGY GROUP, INC.: Form D filings

PROMETHEUS ENERGY GROUP, INC., an energy company in Houston, TX, filed 8 Form D notices with the SEC between 2009 and 2013. The latest, on February 27, 2013, reports $10.5 million sold of a $10.5 million offering to 2 investors.

Find out what PROMETHEUS ENERGY GROUP, INC. does, who founded it and who invested, beyond what the filing says. $10 of credit on sign-up, no card.

- [Watch for new raises](https://specstream.ai/workspace/ask?q=Tell%20me%20when%20PROMETHEUS%20ENERGY%20GROUP%2C%20INC.%20files%20a%20new%20Form%20D%20or%20reports%20more%20money%20sold%2C%20with%20the%20filing&src=data-formd&kind=alert&entity=PROMETHEUS%20ENERGY%20GROUP%2C%20INC.&page=%2Fdata%2Fform-d%2Fcompany%2Fprometheus-energy-group-inc-1466032)
- [Get founders and investors](https://specstream.ai/workspace/ask?q=For%20PROMETHEUS%20ENERGY%20GROUP%2C%20INC.%2C%20find%20what%20the%20company%20does%2C%20its%20website%2C%20the%20founders%20and%20executives%20with%20their%20LinkedIn%20and%20work%20email%2C%20its%20investors%20and%20every%20funding%20round%20with%20the%20amounts%2C%20its%20headcount%20and%20any%20reported%20valuation&src=data-formd&kind=record&entity=PROMETHEUS%20ENERGY%20GROUP%2C%20INC.&page=%2Fdata%2Fform-d%2Fcompany%2Fprometheus-energy-group-inc-1466032)

## The full lists

This record is a row of these lists. Pay by card with no account. Prices exclude VAT. CSV and Excel files with the columns this page does not show (company, CIK, street, city, state, ZIP and 4 more), which open on your screen as soon as the payment clears and come by email.

- [Form D filings in Texas](https://specstream.ai/data/form-d/state/texas): 4,800 rows, by operating companies, filed since November 1, 2024, $128, or the new rows each week for $19 a month. Buy: https://specstream.ai/data/form-d/state/texas
- [Form D filings in Other Energy](https://specstream.ai/data/form-d/industry/other-energy): 548 rows, by operating companies, filed since November 1, 2024, $27.40, or the new rows each week for $19 a month. Buy: https://specstream.ai/data/form-d/industry/other-energy

SpecStream is the live web data engine for teams and agents. It reads every Form D on SEC EDGAR the day it is filed, and this page is that reading. Ask for your own cut (a state, an industry, a size) and new filings arrive in your sheet, CRM, Slack or agent as they land.

## Company details from the filing

- Address: 10370 Richmond Avenue, Suite 450, Houston, TX, 77042
- Phone: (425) 558-9100
- Industry: Other Energy
- Entity type: Corporation
- Incorporated in: Delaware
- Year incorporated: 2008
- Revenue range: Decline to Disclose
- Exemptions claimed: Rule 506
- SEC identifier (CIK): 1466032

## Form D filings

| Filed | Type | Offering | Sold | Remaining | Investors | First sale | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Feb 27, 2013 | New notice | $10,500,117 | $10,500,117 | $0 | 2 | Feb 12, 2013 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1466032/000089387713000065/0000893877-13-000065-index.htm) |
| Jul 18, 2012 | New notice | $2,999,678 | $2,999,678 | $0 | 2 | Jun 28, 2012 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1466032/000089387712000104/0000893877-12-000104-index.htm) |
| Oct 26, 2011 | New notice | $6,000,067 | $6,000,067 | $0 | 2 | Oct 14, 2011 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1466032/000089387711000349/0000893877-11-000349-index.htm) |
| Jul 22, 2011 | New notice | $3,500,039 | $3,500,039 | $0 | 2 | Jul 14, 2011 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1466032/000089387711000255/0000893877-11-000255-index.htm) |
| Mar 11, 2011 | New notice | $7,999,734 | $1,499,661 | $6,500,073 | 2 | Feb 28, 2011 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1466032/000089387711000156/0000893877-11-000156-index.htm) |
| Nov 5, 2010 | New notice | $6,995,800 | $2,500,000 | $4,495,800 | 2 | Oct 29, 2010 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1466032/000089387710000545/0000893877-10-000545-index.htm) |
| Jun 29, 2010 | Amendment | $20,000,000 | $12,000,000 | $8,000,000 | 1 | Jun 15, 2009 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1466032/000146603210000002/0001466032-10-000002-index.htm) |
| Jun 29, 2009 | New notice | $20,000,000 | $10,000,000 | $10,000,000 | 0 | Jun 15, 2009 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1466032/000146603209000003/0001466032-09-000003-index.htm) |

## Executive officers and directors named in the filing

| Name | Role | Note in the filing |
| --- | --- | --- |
| Michiel G. Boersma | Director |  |
| Erik G. Vollebregt | Director |  |
| Leonard H. York | Executive Officer |  |
| Jim G. Clifford | Director |  |
| Luis G. Mesa | Director |  |
| Brett G. Daniel | Director |  |
| James G. Aivalis | Executive Officer, Director |  |

## Other energy companies in Texas that filed recently

- [T5 Smackover Production, LLC](https://specstream.ai/data/form-d/company/t5-smackover-production-llc-2102444) $10 million · Nov 3, 2026
- [Cambrian Holdings Group LLC](https://specstream.ai/data/form-d/company/cambrian-holdings-group-llc-2162554) $1.5 million · Nov 2, 2026
- [624 MEH LLC](https://specstream.ai/data/form-d/company/624-meh-llc-2109147) offering · Oct 15, 2026
- [Team Mammal LLC](https://specstream.ai/data/form-d/company/team-mammal-llc-2159955) offering · Oct 13, 2026
- [TMNTec, Inc.](https://specstream.ai/data/form-d/company/tmntec-inc-2147858) $5.1 million · Oct 2, 2026
- [LiCube, Inc.](https://specstream.ai/data/form-d/company/licube-inc-2153478) $8.5 million · Sep 15, 2026
- [Equiptra, Inc.](https://specstream.ai/data/form-d/company/equiptra-inc-2149534) $560,000 · Sep 11, 2026
- [Energy Domain, LLC](https://specstream.ai/data/form-d/company/energy-domain-llc-1958846) $3 million · Sep 3, 2026
- [Quaise Energy, Inc.](https://specstream.ai/data/form-d/company/quaise-energy-inc-1813993) $179.3 million · Sep 3, 2026
- [Cardinal Data Power, Inc.](https://specstream.ai/data/form-d/company/cardinal-data-power-inc-2149054) $75.9 million · Aug 24, 2026
- [LIBERTYSTREAM INFRASTRUCTURE PARTNERS INC.](https://specstream.ai/data/form-d/company/libertystream-infrastructure-partners-inc-2107904) $14.2 million · Aug 13, 2026
- [AiGent, Inc. / DE](https://specstream.ai/data/form-d/company/aigent-inc-de-2149480) $17.5 million · Aug 12, 2026

[Every Form D from the week of Feb 25, 2013](https://specstream.ai/data/form-d/week/2013-02-25) · [All recent filings in Texas](https://specstream.ai/data/form-d/state/texas) · [All recent Other Energy filings](https://specstream.ai/data/form-d/industry/other-energy)

Read from SEC EDGAR. Amount sold is what PROMETHEUS ENERGY GROUP, INC. reported on the day it filed; on an offering that is still open, a later amendment can raise it. Free to reuse with credit to SpecStream under [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/).
