Joliva Oil and Gas LLC

Shell Petroleum Development Company of Nigeria Limited is the oldest energy company in Nigeria for crude oil exploration services.

Shell Industrial Area Rumuobiakani, Port Harcourt, Rivers State, Nigeria

084 429 999

Chevron Texaco Nigeria Limited Company's services includes flow station, crude oil exploration and oil refining services.

Plot 46, Trans Amadi Layout, Port Harcourt, Rivers State, Nigeria

084 236 270

Polmaz Limited is a wholly indigenous company incorporated for the purpose of providing quality service to the Nigerian energy industry with services in engineering, procurement, supply and installation.

7 Road 2, 4th Avenue Rumuibekwe Housing Estate Extension, Port Harcourt, Rivers State, Nigeria

0909 069 2159

Masters Energy Oil and Gas Limited provides services in oil trading supplies, oil and gas services, shipping and marine services, and more.

Masters Energy City, Rumuolumeni Industrial Layout, Aker Base, Port Harcourt, Rivers State

0906 867 1826

Lewis Oil and Gas provide services in petroleum downstream sector, Nat gas treatment chemical, well head crude oil treatment, pitting, scale formation, anti freeze, paraffin inhibitors, demulsifiers, drilling mud treatment & geologic services.

10, 2nd Creekview Drive, Woji Villa, Artillery, Port Harcourt, Rivers State, Nigeria

0803 368 7664