Data / Form D filings / Osage Manka Energy Fund III LLC
Osage Manka Energy Fund III LLC: Form D filing
Osage Manka Energy Fund III LLC, an oil and gas company in Denver, CO, filed a Form D with the SEC in 2025. The latest, on August 11, 2025, reports an offering of $2 million with nothing sold yet.
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
- 2142 LOWELL BLVD., Denver, CO, 80211
- Phone
- (713) 906-8992
- Industry
- Oil and Gas
- Entity type
- Limited Liability Company
- Incorporated in
- Texas
- Year incorporated
- 2025
- Revenue range
- $1,000,001 - $5,000,000
- Exemptions claimed
- Rule 506(b)
- SEC identifier (CIK)
- 2081090
Form D filings
| Filed | Type | Offering | Sold | Remaining | Investors | First sale | Filing |
|---|---|---|---|---|---|---|---|
| Aug 11, 2025 | New notice | $2,000,000 | $0 | $2,000,000 | 0 | Yet to occur | sec.gov |
Executive officers and directors named in the filing
| Name | Role | Note in the filing |
|---|---|---|
| WILLIAM DAVIS BURCK | Executive Officer |
Other oil and gas companies in Colorado that filed recently
- Barrel Exploration, LLC $1.5 million · Sep 16, 2026
- CSR NOWI FUND 2, LP $202,000 · Aug 28, 2026
- Tejon Management, LLC $295 million · Aug 17, 2026
- Tejon Treating & Carbon Solutions LLC $295 million · Aug 17, 2026
- Tejon HoldCo, LLC $295 million · Aug 17, 2026
Every Form D from the week of Aug 11, 2025 · All recent filings in Colorado · All recent Oil and Gas filings
Read from SEC EDGAR. Amount sold is what Osage Manka Energy Fund III LLC 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.