Salamander Energy PTE. LTD

Anadarko Nunukan LTD.

PT. Pelindo IV

PT. Foresta Hijau Lestari

PT. Dermaga Perkasa Utama

EXXON Mobil Indonesia Company

ENI Bukat LTD.

PT. Kaltim Kariangau Terminal

Anadarko Popidi LTD.

Conoco Philips LTD.

ENI Muara Bakau LTD.

Marathon INTL. PETROLEUM INDONESIA LTD.

LEIGHTON

STAT OIL IND. KARAMA AS

PT. SINGLURUS

PT. SPIL