![]() 45-8 Energy 45-8 Energy is a company that specializes in the exploration of helium and the resources that can be associated with it in the subsoil, such as native hydrogen. | ![]() Permian Basin Royalty Trust The Permian Basin Royalty Trust is a United States oil and natural gas royalty trust based in Dallas, Texas. | Stepchange Global Stepchange Global is a company that specializes in digital transformation and integrated operations in oil and gas and mining. | ![]() Cobalt International Energy Cobalt International Energy is a global exploration and production company. | ||
Founding Date | Founding Date 2017 | Founding Date 1876 | Founding Date N/A | Founding Date 2001 | Founding Date 2005 |
Type | Type Private | Type Public | Type Public | Type Private | Type Private |
Tags | |||||
Locations | Locations Metz, FR HQ | Locations Houston, US HQ | Locations Fort Worth, US HQ Crane County, US | Locations Esher, GB HQ | Locations Houston, US HQ |
Employees | Employees 723% increase | Employees 1151% decrease | Employees N/A | Employees 5 | Employees 1281% decrease |
Valuation ($) | Valuation ($) N/A | Valuation ($) 3.1 b | Valuation ($) 540.2 m | Valuation ($) N/A | Valuation ($) N/A |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) $469.9m (FY, 2025) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) $53.9m (FY, 2017) |
Net income | Net income N/A | Net income $299.9m (FY, 2025) | Net income N/A | Net income N/A | Net income ($968.3m) (FY, 2017) |

Black Stone Minerals is an oil and natural gas corporation.
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The Permian Basin Royalty Trust is a United States oil and natural gas royalty trust based in Dallas, Texas.
View companyStepchange Global is a company that specializes in digital transformation and integrated operations in oil and gas and mining.
View company
Cobalt International Energy is a global exploration and production company.
View company