United PRB #6, LP is an energy fund based in Southlkae, Texas. According to its most recent Form D, filed Jan 26, 2026, it has sold $800,000 of interests to 13 investors since its first sale in Dec 2025. The minimum investment it accepts from an outside investor is $20,000. The offering uses Rule 506(b), which does not permit general solicitation. Based on its first sale date and the amount raised, AltMountain classifies it as an emerging manager. Related persons named in the filing include Jacob Jackson; Morgan O'Neal.
- Total raised
- $800,000Cumulative sales reported on Form D
- Investors
- 13
- First sale
- Dec 8, 2025
- Minimum investment
- $20,000
- Who can invest
- Not stated
- Offering exemption
- Rule 506(b)No general advertising
- Key people and entities
- Jacob Jackson; Morgan O'Neal
- Latest Form D
- Jan 26, 2026
From SEC filings, not verified. This page republishes the fund's Form D as filed. It is not an offer, solicitation or recommendation, and AltMountain has not reviewed the fund. “Raised” is cumulative sales, not current assets or performance. Returns are not part of SEC filings. Private funds are speculative, illiquid and generally limited to accredited investors or qualified purchasers. Full disclosures · Request a correction
Questions about United PRB #6, LP
What is the minimum investment for United PRB #6, LP?
According to its latest Form D, filed Jan 26, 2026, the minimum investment United PRB #6, LP accepts from an outside investor is $20,000.
Who can invest in United PRB #6, LP?
United PRB #6, LP is generally open only to investors who meet the eligibility rules in its offering documents. It uses Rule 506(b), which does not allow general advertising.
How much has United PRB #6, LP raised?
United PRB #6, LP reports $800,000 sold from 13 investors on its Form D filed Jan 26, 2026. This is cumulative sales since the offering began, not current assets or performance.
Where is United PRB #6, LP based?
United PRB #6, LP is based in Southlkae, Texas.
When did United PRB #6, LP launch?
United PRB #6, LP reports its first sale in Dec 2025, which makes it an emerging manager by AltMountain's definition (first sale in 2021 or later and under $50 million raised).
Size compared with every energy fund
Raised more than 63% of the 349 energy funds based in Texas, and more than 35% of all 332 that report sales.