1. JOB /PSC Pertamina - Medco Madura PTY, Ltd.
Menara Bidakara, Lt. 18
Jl. Jend. Gatot Subroto Kav. 71 - 73, Pancoran
Jakarta 12870

2. JOB /PSC Pertamina - Medco Simenggaris.Pty, Ltd.
Menara Bidakara, Lt. 18
Jl. Jend. Gatot Subroto Kav. 71 - 73, Pancoran
Jakarta Selatan

3. JOB /PSC Pertamina - Exspan Tomori Sulawesi, Ltd.
Menara Bidakara, Lt. 8
Jl. Jend. Gatot Subroto Kav. 71 - 73
Jakarta 12870

4. JOB /PSC Pertamina - YPF Jambi Merang
Jakarta Stock Exchange Building Tower I Lt. 10
Jl. Jend. Sudirman Kav. 52-53
Jakarta 12190

5. JOB Pertamina - Irian jaya Gas & Oil Co, Ltd.
Menara Cakrawala 19th floor
Jl. M. H. Thamrin No. 9
Jakarta 10340

6. JOB /PSC Pertamina - Lasmo (Malagot), Ltd.
Ratu Plaza Office Tower, Lt. 28
Jl. Jend. Sudirman
Jakarta 10270

7. JOB Pertamina - Golden Spike Indonesia, Ltd.
Menara Rajawali, 20th floor
Jl. Mega Kuningan, Lot. 5.1 Kawasan Mega Kuningan
Jakarta 12950

8. JOB Pertamina - Golden Spike South Sumatra, Ltd.
Menara Rajawali, 20th floor
Jl. Mega Kuningan, Lot. 5.1 Kawasan Mega Kuningan
Jakarta 12950

9. JOB Pertamina - Mobil Langsa, Inc.
Wisma GKBI, 27 floor
Jl. Jend. Sudirman
Jakarta 10210

10. JOB /PSC Pertamina - Talisman (Ogan Komering), Ltd.
Setiabudi Atrium 7th floor
Jl. H.R. Rasuna Said, Kav. 27
Jakarta 12950