Annual Report 2007 in PDF - Cairn Energy PLC
Annual Report 2007 in PDF - Cairn Energy PLC
Annual Report 2007 in PDF - Cairn Energy PLC
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RESERVES<br />
Direct Direct<br />
work<strong>in</strong>g entitlement<br />
<strong>in</strong>terest basis basis<br />
Group proven plus probable oil reserves ’000 bbls ’000 bbls<br />
At 1 January <strong>2007</strong> 207,178 179,618<br />
Additions of reserves <strong>in</strong> place 1,511 1,392<br />
Revisions of previous estimates 42,943 (14,018)<br />
Production (4,599) (2,687)<br />
––––––––––– –––––––––––<br />
At 31 December <strong>2007</strong> 247,033 164,305<br />
––––––––––– –––––––––––<br />
Group proven plus probable gas reserves mmscf mmscf<br />
At 1 January <strong>2007</strong> 140,124 98,251<br />
Addition of reserves <strong>in</strong> place 974 896<br />
Revisions of previous estimates (56,514) (36,732)<br />
Production (34,741) (27,259)<br />
––––––––––– –––––––––––<br />
At 31 December <strong>2007</strong> 49,843 35,156<br />
––––––––––– –––––––––––<br />
Group proven plus probable oil and gas reserves ’000 boe ’000 boe<br />
At 31 December <strong>2007</strong> 255,340 170,164<br />
––––––––––– –––––––––––<br />
At 31 December 2006 230,532 195,993<br />
––––––––––– –––––––––––<br />
Reserves by geographical segment at 31 December <strong>2007</strong> are as follows: ’000 boe ’000 boe<br />
India 254,365 169,386<br />
Bangladesh & Nepal 975 778<br />
––––––––––– –––––––––––<br />
At 31 December <strong>2007</strong> 255,340 170,164<br />
––––––––––– –––––––––––<br />
Reserves by geographical segment at 31 December 2006 are as follows: ’000 boe ’000 boe<br />
India 216,017 185,704<br />
Bangladesh & Nepal 14,515 10,289<br />
––––––––––– –––––––––––<br />
At 31 December 2006 230,532 195,993<br />
––––––––––– –––––––––––<br />
Production by geographical segment <strong>in</strong> the year was as follows: ’000 boe ’000 boe<br />
India 6,825 4,381<br />
Bangladesh & Nepal 3,564 2,849<br />
––––––––––– –––––––––––<br />
For the purposes of this table, 6 mscf of gas has been converted to 1 boe.<br />
10,389 7,230<br />
––––––––––– –––––––––––<br />
CAIRN ENERGY <strong>PLC</strong> ANNUAL REPORT <strong>2007</strong> 129