Clean Air Task Force (CATF), USA in collaboration with Carbon-Limits Nigeria and the Department of Petroleum Resources (DPR) is currently building capacity on fugitive methane emission in the Nigeria oil  and gas sector. CATF has successfully carried out a similar activity in Mexico and is recently working with Carbon Limits in Nigeria and the upstream oil and gas regulator (Nigerian Upstream Petroleum Regulatory Commission) to develop methane inventory with the use of CoMAT software. The project also includes assessing and establishing mitigation measures and the development of policies that will support the objectives of including Methane emission and mitigations measures in the country NDC.