President of technical committee of :
– Sonatrach/ARCO association
– Sonatrach/Repsol association
– Sonatrach/Talisman association
– Sonatrach/OXY association
- President of the Management Committee Sonatrach/First Calgary Petroleum (block 1)
- President of the Direction Conseil Sonatrach/First Calgary Petroleum (block 2)
- President of the Management Committee “Sonatrach/Sinopec” Association (Guerrara and El Hadjira blocks) in 2005.
- Member of the management Committee of :
– Sonatrach/Mobil association
– Sonatrach /Arco association
– Sonatrach/ REPSOL association
– Sonatrach/LL&E association
– Sonatrach/CEPSA (RKF)association
- President of the Algerian Committee of Alrar-Wafa Algerian – Libyan gas field
- Chief project of international « Algeria Well Evaluation Conference (WEC 1995) » with the collaboration of Schlumberger group.
- Sonatrach Exploration Assistant/Advisor.
- President Director General of Halliburton Entreprise de Services aux Puits- HESP-
- Exploration Director Eastern Algeria basins (Sonatrach)
- Exploration Deputy Manager of Oued Mya basin (Sonatrach)
- Head of Department Formation and reserves evaluation (Sonatrach)