DevMar Equities DevMar Equities is a company that provides oil and gas exploration and development services. | ![]() Petro-king Oilfield Services Petro-King Oilfield Services (formerly known as Termbray Petro-king Oilfield Services) is an investment holding company that operates through its subsidiaries that provides oil and gas exploration and development services. | ||
Founding Date | Founding Date 2006 | Founding Date 1999 | Founding Date 2002 |
Type | Type Public | Type Private | Type Public |
Tags | |||
Locations | Locations Birmingham, US HQ | Locations Houston, US HQ Williamsport, US | Locations Shenzhen Shi, CN HQ Dubai, AE |
Employees | Employees N/A | Employees 19 | Employees 195 |
Financial | |||
Revenue (est.) | Revenue (est.) $2.6m (FY, 2011) | Revenue (est.) N/A | Revenue (est.) $267.9m (FY, 2025) |
Cost of goods | Cost of goods $1.1m (FY, 2011) | Cost of goods N/A | Cost of goods $47.5m (FY, 2025) |
Gross profit | Gross profit $1.6m (FY, 2011) | Gross profit N/A | Gross profit $226.2m (FY, 2025) |
Net income | Net income ($7.8m) (FY, 2011) | Net income N/A | Net income $22.9m (FY, 2025) |

Alta Resources explores and develops shale oil and gas resources.
View company
Petro-King Oilfield Services (formerly known as Termbray Petro-king Oilfield Services) is an investment holding company that operates through its subsidiaries that provides oil and gas exploration and development services.
View company