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Joint Arrangements (Tables)
12 Months Ended
Dec. 31, 2023
Text Block [abstract]  
Summary of interest percentage in joint ventures
(a) Interest percentage in joint ventures
 
 
 
 
 
 
 
 
 
 
 
 
         
Group Interest %   
 
 Entity
  
Principal activity
  
   2023
    
     2022 
 
North West Shelf Gas Pty Ltd
  
Contract administration services for venturers for LNG sales to Japan. Marketing and administration services for venturers for gas processing.
  
 
33.3
 
  
 
33.3
 
North West Shelf Liaison Company Pty Ltd
  
Liaison for ventures in the sale of LNG to the Japanese market.
  
 
33.3
 
  
 
33.3
 
China Administration Company Pty Ltd
  
Contract administration services for venturers for LNG sales to China.
  
 
33.3
 
  
 
33.3
 
North West Shelf Shipping Service Company Pty Ltd
  
LNG vessel fleet advisor.
  
 
33.3
 
  
 
33.3
 
North West Shelf Lifting Coordinator Pty Ltd
  
Allocating, scheduling and administering the lifting of LNG and pipeline gas.
  
 
33.3
 
  
 
33.3
 
Summary of interest percentage in joint operations
(b) Interest percentage in joint operations
 
 
  
Group Interest %   
 
  
  
  2023
 
  
     2022
 
 Producing and developing assets
  
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 Australia
                 
     
North West Shelf
  
 
25.0 - 66.7
 
  
 
25.0 - 66.7
 
     
Greater Enfield and Vincent
  
 
60.0
 
  
 
60.0
 
     
Balnaves
  
 
65.0
 
  
 
65.0
 
     
Pluto
  
 
90.0
 
  
 
90.0
 
     
Wheatstone
  
 
13.0 - 65.0
 
  
 
13.0 - 65.0
 
     
Bass Strait
  
 
25.0 - 50.0
 
  
 
25.0 - 50.0
 
     
Macedon
  
 
71.4
 
  
 
71.4
 
     
Pyrenees
  
 
40.0 - 71.4
 
  
 
40.0 - 71.4
 
     
Griffin
  
 
45.0 - 71.0
 
  
 
45.0 - 71.0
 
     
Minerva
  
 
90.0
 
  
 
90.0
 
     
 International
                 
     
Sangomar
  
 
82.0
 
  
 
82.0
 
     
Atlantis
  
 
44.0
 
  
 
44.0
 
     
Mad Dog
  
 
23.9
 
  
 
23.9
 
     
Shenzi
  
 
72.0
 
  
 
72.0
 
     
Trion
  
 
60.0
 
  
 
60.0
 
     
Greater Angostura
  
 
45.0 - 68.5
 
  
 
45.0 - 68.5
 
     
Calypso
  
 
70.0
 
  
 
70.0
 
 Exploration and evaluation assets
                 
 Oceania
                 
     
Browse Basin
  
 
30.6
 
  
 
30.6
 
     
Carnarvon Basin
  
 
31.6 - 70.0
 
  
 
31.6 - 70.0
 
     
Bonaparte Basin
  
 
26.7 - 35.0
 
  
 
26.7 - 35.0
 
     
 Africa
                 
     
Congo
  
 
22.5
 
  
 
22.5
 
     
Senegal
  
 
90.0
 
  
 
90.0
 
     
Egypt
  
 
25.0 - 45.0
 
  
 
25.0 - 45.0
 
     
 Americas
                 
     
US Gulf of Mexico
1
  
 
23.9 - 75.0
 
  
 
23.9 - 75.0
 
     
Kitimat
  
 
50.0
 
  
 
50.0
 
     
 Asia
                 
     
Republic of Korea
2
  
 
-
 
  
 
50.0
 
     
Myanmar
3
  
 
45.0
 
  
 
40.0 - 45.0
 
     
 Caribbean
                 
     
Barbados
  
 
60.0
 
  
 
60.0
 
     
Trinidad & Tobago
4
  
 
70.0
 
  
 
65.0 - 70.0
 
     
 Other joint operations
                 
     
Angel
  
 
20.0
 
  
 
20.0
 
     
Bonaparte Basin
  
 
21.0
 
  
 
21.0
 
 
1.
The Group relinquished permits GC 520, GC564, AC 39, AC 127 and AC170 in 2023
2.
The Group relinquished permits 8 and 6-1N in 2023.
3.
The Group relinquished permit A-6 in 2023.
4.
The Group relinquished permit TTDA-5 in 2023.