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Performance Profiles of Major Energy Producers 2009
Release Date: February 25, 2011 | Next Release Date: December 2011 | Report Number: DOE/EIA-0206(2009)
T-20. Oil and Natural Gas Reserve Balances, 2009
| Reserves Statistics | Worldwide Total |
United States | Foreign | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Total | Onshore | Offshore | Total | Canada | Europe | Former Soviet Union |
Africa and Middle East |
Other Eastern Hemisphere |
Other Western Hemisphere |
||
|
Crude Oil and Natural Gas Liquids
|
(Million Barrels) | ||||||||||
|
Beginning of Period
|
30,621 | 12,814 | 9,842 | 2,972 | 17,808 | 4,101 | 2,308 | 1,906 | 7,095 | 1,911 | 486 |
|
Revisions of Previous Estimates
|
1,801 | 765 | 494 | 270 | 1,036 | 1,081 | 87 | -67 | W | W | -46 |
|
Improved Recovery
|
340 | 154 | 104 | 50 | 185 | W | W | W | W | W | W |
|
Purchases of Minerals-in-Place
|
244 | 65 | W | W | W | W | W | W | W | W | W |
|
Extensions & Discoveries
|
1,219 | 547 | 385 | 163 | 672 | W | W | W | W | 127 | W |
|
Production
|
-2,803 | -1,129 | -717 | -412 | -1,675 | -192 | -373 | -60 | -744 | -240 | -66 |
|
Sales of Minerals-in-Place
|
-661 | -29 | W | W | W | W | W | W | 0 | W | W |
|
End of Period
|
30,761 | 13,187 | 10,147 | 3,040 | 17,574 | 5,473 | 2,055 | 1,203 | 6,697 | 1,721 | 425 |
|
Proportionate Interest in Investee Reserves
|
- - | - - | - - | - - | 7,623 | W | W | 4,353 | W | W | 1,019 |
|
Natural Gas Reserves
|
(Billion Cubic Feet) | ||||||||||
|
Beginning of Period
|
192,522 | 110,913 | 103,309 | 7,603 | 81,609 | 9,868 | 9,824 | 2,647 | 18,167 | 26,038 | 15,065 |
|
Revisions of Previous Estimates
|
-4,421 | -4,355 | W | W | -67 | W | 78 | W | -351 | W | W |
|
Improved Recovery
|
1,260 | 689 | W | W | 570 | W | W | W | W | W | W |
|
Purchases of Minerals-in-Place
|
2,696 | 1,707 | W | W | 989 | 8 | W | W | 767 | W | W |
|
Extensions & Discoveries
|
28,246 | 16,350 | 16,017 | 333 | 11,896 | 1,442 | W | W | W | 10,151 | 229 |
|
Production
|
-16,092 | -9,047 | -7,950 | -1,097 | -7,045 | -1,162 | -1,442 | W | W | -2,103 | -1,218 |
|
Sales of Minerals-in-Place
|
-1,347 | -701 | W | W | -645 | -39 | W | W | W | W | W |
|
End of Period
|
202,864 | 115,556 | 108,745 | 6,811 | 87,308 | 9,789 | 8,523 | 2,279 | 17,662 | 34,519 | 14,536 |
|
Proportionate Interest in Investee Reserves
|
- - | - - | - - | - - | 46,481 | 0 | W | 6,952 | W | W | 2,371 |
- - = Not applicable.
W = Data withheld to avoid disclosure.
Source: Energy Information Administration, Form EIA-28 (Financial Reporting System).