NOGEPA has 16 members and 1 associated member. Members of NOGEPA hold a licence for exploration and/or production of oil and gas. As operator they carry responsibility for the oil and gas exploration and production activities. Associated members hold licenses, but are not an operator.
NOGEPA members employ more than 3.000 people, onshore and offshore. Another 3.200 people work in the supply industry. Offshore, another 10.000 people are employed. NOGEPA members produce 2 million cubic meters of oil and 75 billion cubic meters of natural gas from Dutch soil.