Reserves and Resources

Reserves at 31 December 2016 (MMbbl)

Thailand Proved Oil
(1P)
Proved & Probable Oil
(2P)
Developed 1.10 1.87
Undeveloped 0.91 0.96
Total 2.01 2.83

Reserves Reconciliation (MMbbl)

Thailand Proved Oil
(1P)
Proved & Probable Oil
(2P)
Reserves at 31 December 2015 2.99 3.96
Revisions & reclassifications 0.20 0.06
Production (1.18) (1.18)
Reserves at 31 December 2016 2.01 2.83

Reserves

Unless otherwise stated, all estimates are quoted as net Tap share.

Probabilistic methods have been used to evaluate reserves. Reserves are not adjusted for risk.

2C Contingent Resources at 31 December 2016

Summary

Category Oil
(MMbbl)
2C Gas
(PJ)
Condensate
(MMbbl)
Thailand 0.7 - -
Australia 2.3 206.2 0.8
Total 3.0 206.2 0.8

Both deterministic and probabilistic methods at the field level have been used to estimate contingent resources.
Contingent resources are not adjusted for risk. Numbers may not add due to rounding.

2C Resources Reconciliation (MMbbl)

Category  Oil
(MMbbl)
2C Gas
(PJ)
Condensate
(MMbbl)
Resources at 31 December 2015 2.8 206.3 0.8
Conversion to Reserves (0.04) 0.0 0.0
Revisions (0.2) 0.0 0.0
Extensions & discoveries 0.4 0.0 0.0
Resources at 31 December 2016 3.0 206.3 0.8

Contingent Resources

Both deterministic and probabilistic methods at the field level have been used to estimate contingent resources.
Contingent resources are not adjusted for risk. Numbers may not add due to rounding.