Group Petroleum Reserves

Drillsearch Consolidated Proved and Probable hydrocarbon reserves at year end 30th June 2006 were 960 Mboe, Proved, Probable, and Possible reserves were 4110 Mboe.

  Gross
YE04
Gross
YE05
% CHANGE
1P + 2P
(developed + undeveloped)
Oil
mmboe
Oil
mmboe
 
Total 2P Australia 0.54 0.70
Total 2P Canada 0.26 0.26
2P Group Total 0.80 0.96 20
 
3P
(developed + undeveloped)
Oil
mmboe
Oil
mmboe
 
Total 3P Australia 1.85 3.15
3P Group Total 1.85 3.15 70
Total Drillsearch Consolidated 3P Reserves 2.65 4.11 55

Drillsearch expects further increases in reserves and these will be released in late March 2007.