BP Australia Pty Ltd
Caltex Australia Limited
Mobil Oil Australia Pty Ltd
Viva Energy Australia Pty Ltd
Afton Chemical Asia Pacific LLC
BHP Billiton Petroleum
Chevron Australia Pty Ltd
ConocoPhillips
Cooper Energy Limited
East Coast Lubes Pty Ltd
Eni Australia
Hess Exploration Australia PTY Ltd
Hydrodec Australia Pty Ltd
Inpex Browse Ltd
Lowes Petroleum Service Pty Ltd
Murphy Oil
Northern Oil & Gas Pty Ltd
Nynas (Australia) Pty Ltd
Origin Energy Resources Ltd
Papuan Oil Search Ltd
Petro Diamond Australia Pty Ltd
PTTEP Australasia Pty Ltd
Quadrant Energy Pty Ltd
Rio Tinto Shipping Pty Ltd
ROC Oil Company Ltd
Santos Ltd
SGH Energy Pty Ltd
Teekay Shipping (Australia) Pty Ltd
Vermilion Oil & Gas Australia Pty Ltd
Woodside Energy Ltd
Woolworths Ltd