GMT Exploration Co LLC is an energy fund based in Denver, Colorado. According to its most recent Form D, filed May 8, 2026, it has sold $113,645,710 of interests to 36 investors since its first sale in Apr 2026. The minimum investment it accepts from an outside investor is $510. The offering uses Rule 506(b), which does not permit general solicitation. Related persons named in the filing include William Lancaster; Brad Marvin; Thomas Claugus.
- Total raised
- $113,645,710Cumulative sales reported on Form D
- Investors
- 36
- First sale
- Apr 23, 2026
- Minimum investment
- $510
- Who can invest
- Not stated
- Offering exemption
- Rule 506(b)No general advertising
- Key people and entities
- William Lancaster; Brad Marvin; Thomas Claugus
- Latest Form D
- May 8, 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 GMT Exploration Co LLC
What is the minimum investment for GMT Exploration Co LLC?
According to its latest Form D, filed May 8, 2026, the minimum investment GMT Exploration Co LLC accepts from an outside investor is $510.
Who can invest in GMT Exploration Co LLC?
GMT Exploration Co LLC 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 GMT Exploration Co LLC raised?
GMT Exploration Co LLC reports $113,645,710 sold from 36 investors on its Form D filed May 8, 2026. This is cumulative sales since the offering began, not current assets or performance.
Where is GMT Exploration Co LLC based?
GMT Exploration Co LLC is based in Denver, Colorado.
When did GMT Exploration Co LLC launch?
GMT Exploration Co LLC reports its first sale in Apr 2026.
Size compared with every energy fund
Raised more than 78% of the 23 energy funds based in Colorado, and more than 93% of all 334 that report sales.