|
|
| Oil and gas acreage,
number of productive wells |
|
|
|
|
|
|
|
 |
 |
 |
 |
 |
 |
 |
 |
| Oil and gas acreage |
|
|
|
|
|
|
| (thousands of acres at year-end) |
|
2001
|
2000
|
| |
|
Undeveloped
|
Developed
|
Undeveloped
|
Developed
|
| |
|
acreage (1)
|
acreage
|
acreage (1)
|
acreage
|
|
| Europe |
Gross |
13,139
|
818
|
15,696
|
1,435
|
| |
Net |
4,959
|
202
|
6,167
|
277
|
|
| Africa |
Gross |
116,884
|
1,172
|
74,265
|
370
|
| |
Net |
67,538
|
290
|
22,740
|
154
|
|
| North America |
Gross |
2,602
|
122
|
3,814
|
20
|
| |
Net |
912
|
30
|
1,329
|
6
|
|
| Far East |
Gross |
16,071
|
833
|
20,424
|
555
|
| |
Net |
8,105
|
206
|
12,506
|
208
|
|
| Rest of world |
Gross |
73,056
|
497
|
51,690
|
1,439
|
| |
Net |
16,915
|
123
|
19,544
|
306
|
|
| Total |
Gross |
221,752
|
3,442
|
165,889
|
3,819
|
| |
Net (2) |
98,429
|
851
|
62,286
|
951
|
|
| (1) Undeveloped acreage
includes leases and concessions. |
| (2) Net acreage equals the
sum of the Company’s fractional interests in gross acreage. |
| Number of productive
oil and gas wells |
|
| (units at year-end) |
|
2001
|
2000
|
| |
|
Gross wells |
Net wells
|
Gross wells
|
Net wells
|
| |
|
capable of
|
capable of
|
capable of
|
capable of
|
| |
|
producing
|
producing (1)
|
producing
|
producing (1)
|
|
| Europe |
Oil |
445
|
171
|
556
|
186
|
| |
Gas |
477
|
211
|
398
|
164
|
|
| Africa |
Oil |
2,313
|
710
|
2,549
|
729
|
| |
Gas |
77
|
35
|
16
|
10
|
|
| North America |
Oil |
82
|
11
|
83
|
24
|
| |
Gas |
439
|
242
|
661
|
343
|
|
| Far East |
Oil |
260
|
207
|
203
|
86
|
| |
Gas |
381
|
171
|
601
|
157
|
|
| Rest of world |
Oil |
387
|
83
|
139
|
64
|
| |
Gas |
209
|
61
|
148
|
36
|
|
| Total |
Oil |
3,487
|
1,182
|
3,530
|
1,089
|
| |
Gas |
1,583
|
720
|
1,824
|
710
|
|
| (1) Net wells equal the
sum of the Company’s fractional interests in gross acreage. |
|
|
|
