ChevronTexaco Nigeria Limited 2 Chevron Drive, Lekki Peninsula,P.M.B 12825 Lagos +234 1 2772222 Upstream Exploration & Production
Addax Petroleum Development Company Ltd Addax House 10 Bishop Aboyade Cole Street +234 1 2613334, 2614277, 2617787 Upstream Exploration & Production
Afren Energy Resources 1st Floor, The Octagon, 13A, A.J. Marinho Drive +234 1 4610130 Upstream Exploration & Production
Ajamy Oil & Gas Ltd Plot 8, Elegushi Beach Road, Opposite Lekki 2nd (Ikate) Roundabout +234 1 7612317, 7904546, 7605875 Upstream Exploration & Production
Amni International Petroleum Development Company Plot 1377 Tiamiyu Savage Street +234 1 7404679-82 Upstream Exploration & Production
Amni International Petroleum Development Company 1 St. Thomas Close, Nkpogu Road, Off Trans Amadi Industrial Layout +234 84 237193, 239079 Upstream Exploration & Production
Apel Exploration & Production Company Ltd 14 Ajose Adeogun Street +234 1 2633465, 6111085 Upstream Exploration & Production
Atlas Petroleum International Limited 4, Akin Olugbade Street +234 1 2612566, 2615689 Upstream Exploration & Production