![]() Harvest Natural Resources Harvest Natural Resources, Inc. (Harvest) is a oil & gas exploration and production company. | ![]() Discover Exploration Discover Exploration operates a geology led exploration company that specializes in exploring deepwater petroleum systems. | ![]() Spartan Delta Spartan Delta (formerly known as Return Energy) is a company that engages in the exploration, development, and production of petroleum and natural gas properties. | ![]() Seplat Petroleum Development Company Seplat Petroleum Development Company is an independent oil and gas exploration and production company. | ||
Founding Date | Founding Date 1988 | Founding Date 2012 | Founding Date 2009 | Founding Date 2006 | Founding Date 2009 |
Type | Type Public | Type Private | Type Public | Type Public | Type Public |
Tags | |||||
Locations | Locations Dallas, US HQ | Locations London, GB HQ Dublin, IE London, GB | Locations HK HQ Hamilton, BM | Locations Calgary, CA HQ | Locations Abuja, NG HQ Lagos, NG Lagos, NG London, GB London, GB Westhill, GB |
Employees | Employees 16 | Employees 5 | Employees 23 | Employees 12 | Employees 1,446 |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) £18.1k (FY, 2018) | Revenue (est.) N/A | Revenue (est.) $341.5m (FY, 2025) | Revenue (est.) ₦4.1t (FY, 2025) |
Cost of goods | Cost of goods N/A | Cost of goods N/A | Cost of goods N/A | Cost of goods $19.7m (FY, 2025) | Cost of goods ₦1.9t (FY, 2025) |
Gross profit | Gross profit N/A | Gross profit £18.1k (FY, 2018) | Gross profit N/A | Gross profit $350.2m (FY, 2025) | Gross profit ₦2.3t (FY, 2025) |
Net income | Net income $66.6m (FY, 2016) | Net income (£7.6m) (FY, 2018) | Net income N/A | Net income $70m (FY, 2025) | Net income ₦241.6b (FY, 2025) |

Discover Exploration operates a geology led exploration company that specializes in exploring deepwater petroleum systems.
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Spartan Delta (formerly known as Return Energy) is a company that engages in the exploration, development, and production of petroleum and natural gas properties.
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Seplat Petroleum Development Company is an independent oil and gas exploration and production company.
View company