| Client |
Subsidiaries (Countries) |
| ADCO |
United Arab Emirates (Abu Dhabi) |
| Africa Onshore Drilling |
Senegal |
| Anadarko |
Algeria |
| ANPE/URSSAF |
France |
| AVA |
Italy, Romania |
| B.E.A.T |
Monaco |
| Baker Hughes |
Spain, Algeria, North Sea, United Kingdom |
| Burovoya Kompaniya Eurasia (BKE) |
Russia |
| Bollore ITD |
Ghana, Liberia, Mozambique, Kazakhstan |
| BP Exploration |
United Kingdom |
| CFG Services |
France |
| COFOR |
France |
| COSMI |
Italy, Kazakhstan |
| Delta Well |
Alaska, Egypt, Italy, Kazakhstan |
| Diamant Drilling |
Belgium |
| Dietsmann |
Monaco |
| DLE |
France |
| Dolphin |
USA, Qatar |
| Drilling System |
Algeria, France, Italy, Libya, Romania |
| Drillmec |
Algeria, France, Italy, Libya, Romania |
| Drilltec |
Germany |
| Eiffel |
France |
| ELF |
Iran |
| EnCana |
Canada, Tchad, France |
| ENI |
Algeria, India, Iraq, Italy, Libya, Kazakhstan |
| ENI Corporate University |
Italy, Iraq |
| ENMMI |
France |
| Euroslot KDSS |
France |
| Esso |
France |
| Eureteq |
France |
| FAFIEC |
France |
| Frontera Resources |
Georgia, USA |
| GDF |
France |
| Geopetrol, |
France |
| Geostock |
France |
| Grup Servicii Petroliere |
Romania |
| GTFT |
Algeria |
| Halliburton |
Algeria, Cameroon, Congo, Iraq, Nigeria, Spain |
| Hunt Oil |
Middle East |
| KCA Deutag |
Algeria |
| Kem One |
France |
| Lundin |
France |
| M&P |
Congo, France |
| Medgaz |
Spain |
| Medserv |
Malta |
| MI |
Angola, Cameroon, Congo, France, Nigeria |
| Noble |
USA |
| Northom |
Congo |
| NSC |
Algeria, Italy, Kazakhstan, Russia, Tunisia |
| Oilserv |
Iraq |
| OMV/Petrom |
Romania |
| Friedlander/Ortec Group |
Angola, Gabon |
| Oxydental |
Yemen |
| Perenco, |
Cameroon, Congo, Eritrea, Gabon, Turkey, Peru |
| Petronas, |
Turkmenistan |
| Petrorep |
France |
| PIDC |
Algeria |
| Pride Petroleum |
Angola, Congo, Gabon, Nigeria |
| Repsol |
Algeria, Spain |
| RST Global Solutions |
Singapore |
| San Leon Energy |
Italy |
| Severenergia (ENI) |
Russia (Moscow) |
| Schlumberger |
Algeria, Angola, Austria, China, Congo, France, Gabon, Italy |
| SFP/SNPC |
Congo |
| Sincor |
Venezuela |
| Smith International |
USA |
| Sonatrach |
Algeria |
| SPIE |
Congo, France, Iraq, Turkey, UAE, Yemen |
| Stream Oil & Gas Ltd |
Greece, Albania |
| TTOPCO |
Turkey |
| TIGF |
France |
| TNK-BP |
Russia |
| Total |
Algeria, Angola, Bolivia, Brunei, Cameroon, Dubai, Indonesia, Syria, Venezuela |
| Transocean |
USA, France |
| Turbo Power Drilling |
Algeria, Kazakhstan, USA |
| Vermilion |
France |
| WEI |
Alaska, China, Egypt, Italy, Kazakhstan |
| Wellynx |
Italy |
| Winstar |
Tunisia |
| Zetha |
Congo |
