List of Petroleum & Exploration Companies in Nigeria # Name Multinationals 1 ADDAX PETROLEUM DEVELOPMENT (NIGERIA) 2 ADDAX PETROLEUM EXPLORATION (NIGERIA) 3 AGIP ENERGY & NATURAL RESOURCES (NIGERIA) 4 BRASS EXPLORATION 5 CHEVRON NIGERIA 6 CONOCO ENERGY NIGERIA 7 CONOCO PETROLEUM NIGERIA 8 ELF PETROLEUM NIGERIA (EPNL) 9 ESSO EXPLORATION & PRODUCTION (NIGERIA) (EEPNL) 10 HARDY OIL NIGERIA 11 MOBIL PRODUCING NIGERIA 12 NEXEN PETROLEUM NIGERIA 13 NIGERIAN AGIP EXPLORATION (NAE) 14 NIGERIAN AGIP OIL (NAOC) 15 PETROLEO BRASILEIRO NIGERIA 16 PHILLIPS OIL COMPANY (NIGERIA) 17 SHELL NIGERIA EXPLORATION & PRODUCTION (SNEPCO) 18 SHELL PETROLEUM DEVELOPMENT COMPANY OF NIGERIA 19 STAR DEEP WATER PETROLEUM 20 STATOIL NIGERIA 21 SYNTROLEUM NIGERIA 22 TEXACO NIGERIA OUTER SHELF 23 TEXACO OVERSEAS (NIGERIA) PETROLEUM (TOPCON) 24 TOTAL UPSTREAM NIGERIA Local Companies 25 AFREN ENERGY RESOURCES 26 ALFRED JAMES PETROLEUM 27 ALLIED ENERGY RESOURCES (NIGERIA) 28 AMALGAMATED OIL 29 AMNI INTERNATIONAL PETROLEUM DEVELOPMENT 30 ATLAS ORANTO PETROLEUM OIL 31 CAMAC NIGERIA 32 CONOIL PRODUCING 33 DUBRI OIL 34 EQUATOR EXPLORATION NIGERIA 35 EXPRESS PETROLEUM & GAS 36 FAMFA OIL 37 MIDLANTIC INTERNATIONAL 38 MILLENIUM OIL & GAS COMPANY (MOGCL) 39 MONI PULO 40 NIGERIAN NATIONAL PETROLEUM CORPORATION (NNPC) 41 NIGER DELTA PETROLEUM RESOURCES 42 NIGERIAN PETROLEUM DEVELOPMENT COMPANY (NPDC) 43 NOREAST PETROLEUM 44 OILWORLD 45 OPTIMUM PETROLEUM DEV. 46 ORIENT PETROLEUM RESOURCES LIMITED 47 ORIENTAL ENERGY RESOURCES 48 PAN OCEAN OIL CORP. (NIGERIA) 49 SAHARA ENERGY FIELDS 50 SOLGAS PETROLEUM