![]() New Concept Energy New Concept Energy is focused on North American oil and gas drilling and exploration projects. | ![]() Tenaz Energy Tenaz Energy (formerly known as Altura Energy and Northern Spirit Resources) is a company that provides oil and gas exploration and development services. | ![]() LLOG Exploration Company LLOG Exploration Company is a deepwater exploration company operating primarily in the Gulf of Mexico. | |||
Founding Date | Founding Date 1999 | Founding Date 1978 | Founding Date 2015 | Founding Date 1977 | Founding Date 2006 |
Type | Type Private | Type Public | Type Public | Type Private | Type Public |
Tags | |||||
Locations | Locations Houston, US HQ Williamsport, US | Locations Farmers Branch, US HQ | Locations Calgary, CA HQ | Locations Covington, US HQ Houston, US | Locations Oklahoma City, US HQ Oklahoma City, US |
Employees | Employees 19 | Employees 6 | Employees 21 | Employees 1741% decrease | Employees 27013% decrease |
Valuation ($) | Valuation ($) N/A | Valuation ($) 6.1 m | Valuation ($) 181.1 m | Valuation ($) N/A | Valuation ($) 410.5 m |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) $155k (FY, 2025) | Revenue (est.) $284.1m (FY, 2025) | Revenue (est.) N/A | Revenue (est.) $156.4m (FY, 2025) |
Net income | Net income N/A | Net income ($46k) (FY, 2025) | Net income $315.6m (FY, 2025) | Net income N/A | Net income $70.2m (FY, 2025) |

New Concept Energy is focused on North American oil and gas drilling and exploration projects.
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Tenaz Energy (formerly known as Altura Energy and Northern Spirit Resources) is a company that provides oil and gas exploration and development services.
View company
LLOG Exploration Company is a deepwater exploration company operating primarily in the Gulf of Mexico.
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SandRidge Energy is an oil and natural gas company.
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