Australia's total identified and prospective gas resources
Resource category Conventional gas Coal seam gas Tight gas Shale gas Total gas
PJ Tcf PJ Tcf PJ Tcf PJ Tcf PJ Tcf
Reserves 77,253 70 45,949 43 39 0 0 0 123,241 114
Contingent resources 108,982 99 33,634 32 1,709 2 12,252 11 156,578 143
All identified resources 186,235 169 79,583 75 1,748 2 12,252 11 279,819 257
Prospective resources 235,913 214 6,890 7 48,894 44 681,273 619 972,969 885