PENGASSAN is the acronyms for Petroleum and Natural Gas Senior Staff Association of Nigeria (PENGASSAN) and it is one of the 24 registered Senior Staff Associations in Nigeria. It was formally registered as a trade union on August 15, 1978. It presently has its National Headquarters at 288, Ikorodu Road, Anthony Village, Lagos and Zonal offices in Lagos, Warri, Port Harcourt and Kaduna. As a Trade Union, her members are Organised among Senior Staff in the temporary and regular employment in Nigeria’S Oil and Gas Sector.