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Oil and Gas Reserves
Proved
hydrocarbon reserves of LUKOIL Group as of January 1, 2008 by SPE*
international
classification were 20.369 billion boe, of which 15.715 billion barrels of oil
and 27.921 trillion cubic feet of gas.
The ratio
of proved
hydrocarbon
reserves to production is 25 years (22 years for oil and 48 years for
gas).
Oil
& Gas Reserves of LUKOIL Group
(1
January, 2008)
|
Reserves
category |
Oil, million
barrels |
Gas, billion
cubic feet |
Hydrocarbons,
million boe |
|
Proved
reserves
Including:
Developed
Undeveloped |
15,715
10,059
5,656 |
27,921
8,055
19,866 |
20,369
11,402
8,967 |
|
Probable
reserves |
8,679 |
21,048 |
12,187 |
|
Possible
reserves |
4,446 |
11,134 |
6,301 |
*
In 2007 Miller and Lents (USA) carried out its thirteenth
annual technical and economic audit of oil & gas reserves of LUKOIL Group.
Reserve measurement was in accordance with requirements of the Petroleum
Resources Management System devised by the US Society of Petroleum Engineers
(SPE-PRMS), as reviewed and approved by the World Petroleum Council (WPC), the
American Association of Petroleum Geologists (AAPG), and the Society of
Petroleum Evaluation Engineers (SPEE). Reserves were accounted both within the
time limits of license agreements and beyond expiry of license agreements up to
the end of profit oil. Company reserves in all categories include 100% of the
reserves of subsidiaries and shares in reserves of
affiliates.
PROVED OIL RESERVES OF
LUKOIL GROUP
(million
barrels)
|
Region |
2004 |
2005 |
2006 |
2007 |
|
Total |
15,972 |
16,114 |
15,927 |
15,715 |
|
Russia |
15,485 |
15,500 |
15,319 |
15,220 |
|
Western
Siberia |
8,536 |
8,572 |
8,574 |
8,616 |
|
Urals |
2,130 |
2,170 |
2,112 |
2,151 |
|
Volga |
478 |
468 |
697 |
657 |
|
including
Caspian |
184 |
183 |
448 |
407 |
|
Timan-Pechora |
3,892 |
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