| A-Plus Resources Ltd | http://www.aplusresources.com/ |
| Additional Oilfield | http://additionaloilfield.com/ |
| Aftrac Group | http://aftrac.com/ |
| Amazon Energy Limited | https://www.amazon-energy.com/ |
| Ana Industries Limited | http://www.anaindustriesltd.com/ |
| Ansett Integrated Services Limited | http://ansettgroup.com/ |
| Ariboil Company Limited | http://www.ariboil.com/ |
| Ariosh Limited | https://www.ariosh.com/ |
| Atlantic Fluids & Integrated Services Limited | http://www.atlanticfluids.com/ |
| B.G.Technical Limited | http://www.bgtechnical.com/ |
| Baywood Continental Limited | http://www.baywoodcontinental.com/ |
| Catobi Nigeria Enterprises Ltd | http://www.catobi.com/ |
| CB Geophysical Solutions Ltd | http://www.cbgeophysical.com/ |
| Charkin Maritime and Offshore Safety Limited | http://www.charkingroup.com/ |
| Chesroc Nigeria Limited | http://www.chesroc.com/ |
| Ciscon Nigeria Limited | http://www.cisconsservices.com/ |
| Deltalift Resources Nigeria Ltd | http://www.deltaliftng.com/ |
| Dormanlong Engineering Limited | http://www.dormanlongeng.com/ |
| Dover Engineering Ltd | http://www.doverengineering.com/ |
| Drillog Petro-Dynamics Limited | http://www.drillogpdl.com/ |
| Drillpet International Limited | http://www.hobarkintl.com/ |
| Elshcon Nigeria Limited | http://www.elshcon.com/ |
| Emval Group | http://www.emval.net/ |
| Epic Atlantic | http://epicatlantic.com/ |
| First Marine & Engineering Services Limited | http://www.firstmarineeng.com/ |
| Flonex Limited | http://www.flonex.com/ |
| Flosmart Energy Services Ltd | http://www.flosmart.com/ |
| Frazimex | http://www.frazinex.com/ |
| Future Concerns Nigeria Ltd | http://www.futureconcerns.com/ |
| G.G.I International Ltd | http://www.ggigroupltd.com/ |
| Geoplex Drillteq Limited | http://geoplex.com/ |
| GIL Automations | http://gilautomation.com/ |
| Global Process & Pipeline Services Limited | http://www.gppsl.com/ |
| Gramen Petroserve | http://gramenpetroserveng.com/ |
| Halden Nigeria Limited | http://haldenng.com/ |
| Harrybeat International Services Limited | http://www.harrybeat.com/ |
| Hobark International Limited | http://hobarkintl.com/ |
| Hopic Nigeria Limited | https://www.hopicng.com/ |
| Hyprops Nigeria Limited | http://hyprops.com/ |
| International Energy Services Limited | http://www.ieslglobal.com/ |
| ITS Drilling Services Limited | http://www.itsdrillingservices.com/ |
| Laser Engineering & Resources Consultants Limited | http://www.laser-ng.com/ |
| Lonadek Global Services | https://lonadek.com |
| Lonestar Drilling Nigeria Limited | https://petan.org/http;/www.lonestardrilling-ng.com |
| Mansfield Energy | http://www.mansfieldenergy.com/ |
| Marine Platform Limited | http://www.marineplatforms.com/ |
| Matrix Petro-Chem Limited | http://www.matrixpetrochem.com/ |
| Nestoil Group | http://www.nestoilgroup.com/ |
| Nigerblossom Drilling Company Limited | http://www.nigerblossomdrilling.com/ |
| Northern Oilfield Supplies and Services Limited | http://www.northernoilfield.com/ |
| Oco Industrial Services Limited | http://www.ocogroup.com/ |
| Oildata Wireline Services Limited | http://www.oildatainc.com/ |
| Oilflow Services Nigeria Limited | |
| Oilserv Limited | http://www.oilserv.com/ |
| Oiltest Group | http://oiltestgroup.com/ |
| Orbital & Oranges Nigeria Limited | http://www.orbitaloranges.org/ |
| PE Energy | http://www.plantengrg.com/ |
| Petrolog Limited | https://petan.org/petrologgroup.com |
| Point Engineering Limited | http://www.pointengineering.com/ |
| Popham Walter Odusote | http://www.pwoarch.com/ |
| Poseidon Energy Services Nigeria Limited | http://poseidonenergyng.com/ |
| Radial Circle Group | http://www.radialcircle.com/ |
| Richardson Oil and Gas | http://www.richardson-oilandgas.com/ |
| Seafloat Marine Services Limited | http://www.seafloat.com/ |
| Sego Wireline Services | https://petan.org/index.php/members-directory/members-list# |
| Segofs Energy Services Limited | http://www.segofsenergy.com/ |
| Slot Engineering Nig Ltd | http://www.sloteng.com/ |
| Solewant Group | http://www.solewantgroup.com/ |
| Sowsco Well Services Nigeria Limited | http://sowsco.net/ |
| Speciality Drilling Fluids Limited | http://www.specialtydrillingfluidslimited.com/ |
| Tecon Oil Services Limited | http://www.teconoilserv.com/ |
| Tilone Subsea Limited | http://www.tilone.net/ |
| Tolmann Allied Services Company Limited | http://www.tolmann.com/ |
| Topline Limited | http://www.toplinelimited.net/ |
| Vandrezzer Energy Services | http://www.vandrezzerenergy.com/ |
| Vhelbherg | http://www.vhelberg.com/ |
| Vurin Group | https://vuringroup.com/ |
| Weafri Well Services Company Limited | http://www.weafri.com/ |
| Wellfluid Services Limited | http://www.wellfluidservices.com/ |
| Wellopt Nigeria Limited | http://www.wellopt.com/ |
| Weltek Limited | http://www.weltekng.com/ |
| Westfield Energy Resources Limited | http://www.westfieldenergy.com/ |
| Wog Allied Services Nigeria Limited | http://www.wogallied.com/ |
| Zitadel Limited | http://www.zitadelgroup.com/ |
