![]() Hunter Group Hunter Group, an investment company, focuses primarily on oil services technology investments. | ![]() Sow Good Sow Good (formerly known as Black Ridge Oil & Gas) engages in the acquisition, exploration, development, and production of crude oil and natural gas properties. | ![]() Dorchester Minerals Dorchester Minerals engages in the acquisition, ownership and administration of producing and nonproducing natural gas and crude oil royalty, net profits and leasehold interests. | ![]() Brigham Minerals Brigham Minerals owns and operates a portfolio of mineral and royalty interests in the continental United States. | ||
Founding Date | Founding Date 2003 | Founding Date N/A | Founding Date 1956 | Founding Date 2003 | Founding Date 2012 |
Type | Type Public | Type Public | Type Public | Type Public | Type Public |
Tags | |||||
Locations | Locations Oslo, NO HQ | Locations Minneapolis, US HQ | Locations Brooklyn, US HQ Dallas, US | Locations Dallas, US HQ Dallas, US | Locations Austin, US HQ |
Employees | Employees 3 | Employees 529% decrease | Employees 1 | Employees 3410% increase | Employees 30 |
Valuation ($) | Valuation ($) 21 m | Valuation ($) 97.6 m | Valuation ($) 8.1 m | Valuation ($) 1.3 b | Valuation ($) N/A |
Financial | |||||
Revenue (est.) | Revenue (est.) $15.2m (FY, 2025) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) $152.8m (FY, 2025) | Revenue (est.) $161.2m (FY, 2021) |
Net income | Net income $14.1m (FY, 2025) | Net income ($40.6m) (FY, 2025) | Net income N/A | Net income $57.4m (FY, 2025) | Net income $68m (FY, 2021) |

Sow Good (formerly known as Black Ridge Oil & Gas) engages in the acquisition, exploration, development, and production of crude oil and natural gas properties.
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Marine Petroleum Trust provides gas and oil.
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Dorchester Minerals engages in the acquisition, ownership and administration of producing and nonproducing natural gas and crude oil royalty, net profits and leasehold interests.
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Brigham Minerals owns and operates a portfolio of mineral and royalty interests in the continental United States.
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