 |
 |
 |
 |
 |
| (in million of euros) |
2000 |
1999 |
 |
 |
| Beginning of the year |
30,084 |
9,284 |
 |
 |
| Consolidated |
 |
 |
| Sales and transfers, net of production costs and other expenses |
(13,250) |
(7,174) |
 |
 |
| Net change in sales and transfer prices, net of production costs and other expenses |
11,867 |
30,796 |
 |
 |
| Extensions, discoveries and improved recovery, net of future production and development costs |
2,065 |
6,945 |
 |
 |
| Changes in estimated future development costs |
(1,019) |
(2,570) |
 |
 |
| Previously estimated development costs incurred during the year |
4,062 |
2,885 |
 |
 |
| Revisions of previous quantity estimates |
1,965 |
3,416 |
 |
 |
| Accretion of discount |
3,008 |
1,198 |
 |
 |
| Net change in income taxes |
(4,688) |
(19,326) |
 |
 |
| Purchases of reserves in place |
76 |
3,040 |
 |
 |
| Sales of reserves in place |
(625) |
(313) |
 |
 |
| Changes in production rates (timing) and other |
- |
1,903 |
 |
 |
| End of year |
33,545 |
30,084 |
 |
 |
|