United Multi-Basin #4, LP is an energy fund based in Southlake, Texas. According to its most recent Form D, filed Sep 29, 2025, it has sold $2,800,000 of interests to 48 investors since its first sale in Jul 2025. The minimum investment it accepts from an outside investor is $17,500. 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 Morgan O'Neal; Jacob Jackson.
- Total raised
- $2,800,000Cumulative sales reported on Form D
- Investors
- 48
- First sale
- Jul 10, 2025
- Minimum investment
- $17,500
- Who can invest
- Not stated
- Offering exemption
- Rule 506(b)No general advertising
- Key people and entities
- Morgan O'Neal; Jacob Jackson
- Latest Form D
- Sep 29, 2025
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 Multi-Basin #4, LP
What is the minimum investment for United Multi-Basin #4, LP?
According to its latest Form D, filed Sep 29, 2025, the minimum investment United Multi-Basin #4, LP accepts from an outside investor is $17,500.
Who can invest in United Multi-Basin #4, LP?
United Multi-Basin #4, 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 Multi-Basin #4, LP raised?
United Multi-Basin #4, LP reports $2,800,000 sold from 48 investors on its Form D filed Sep 29, 2025. This is cumulative sales since the offering began, not current assets or performance.
Where is United Multi-Basin #4, LP based?
United Multi-Basin #4, LP is based in Southlake, Texas.
When did United Multi-Basin #4, LP launch?
United Multi-Basin #4, LP reports its first sale in Jul 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 75% of the 350 energy funds based in Texas, and more than 56% of all 334 that report sales.