Oil and Natural Gas Exploration and Development Expenditures for FRS Companies, United States and Foreign
(Million 2007 Dollars)
|
|
1998
|
1999
|
2000
|
2001
|
2002
|
2003
|
2004
|
2005
|
2006
|
2007
|
|
|
|
|
|
4,859
|
775
|
4,805
|
4,127
|
2,623
|
1,564
|
2,819
|
3,980
|
18,935
|
7,580
|
|
1,138
|
760
|
1,017
|
887
|
944
|
742
|
940
|
1,044
|
1,195
|
1,355
|
|
3,681
|
2,352
|
3,055
|
3,833
|
2,938
|
2,843
|
2,492
|
3,833
|
5,701
|
5,117
|
|
1,185
|
807
|
731
|
901
|
957
|
792
|
953
|
1,082
|
1,134
|
1,263
|
|
10,862
|
4,694
|
9,608
|
9,748
|
7,462
|
5,941
|
7,205
|
9,940
|
26,966
|
15,315
|
|
|
|
4,431
|
1,401
|
33,475
|
8,639
|
8,708
|
6,814
|
8,304
|
14,305
|
37,129
|
7,957
|
|
3,338
|
2,976
|
2,285
|
4,467
|
3,824
|
4,094
|
4,204
|
3,711
|
5,381
|
5,390
|
|
9,649
|
6,148
|
10,529
|
13,656
|
12,318
|
11,915
|
14,089
|
19,045
|
26,475
|
29,904
|
|
2,058
|
1,293
|
1,667
|
3,107
|
4,272
|
1,860
|
1,678
|
2,380
|
3,373
|
5,869
|
|
19,477
|
11,818
|
47,956
|
29,869
|
29,122
|
24,683
|
28,274
|
39,440
|
72,358
|
49,120
|
|
30,339
|
16,512
|
57,564
|
39,617
|
36,584
|
30,624
|
35,479
|
49,380
|
99,323
|
64,435
|
|
|
|
|
|
2,681
|
2,757
|
4,918
|
5,495
|
2,976
|
1,516
|
668
|
5,438
|
4,693
|
947
|
|
1,323
|
1,083
|
1,048
|
1,203
|
1,080
|
975
|
1,056
|
1,047
|
1,299
|
1,278
|
|
3,291
|
1,933
|
2,185
|
3,132
|
2,424
|
2,526
|
2,767
|
2,908
|
3,484
|
3,848
|
|
1,613
|
1,106
|
1,302
|
1,341
|
994
|
1,069
|
958
|
1,328
|
1,320
|
1,424
|
|
8,909
|
6,879
|
9,455
|
11,171
|
7,474
|
6,085
|
5,449
|
10,721
|
10,796
|
7,497
|
|
|
|
8,844
|
2,550
|
13,951
|
14,259
|
9,890
|
3,446
|
512
|
11,384
|
16,446
|
471
|
|
3,111
|
2,622
|
2,207
|
3,728
|
2,919
|
5,293
|
5,112
|
6,075
|
6,158
|
5,821
|
|
7,708
|
6,296
|
6,059
|
8,261
|
9,246
|
11,027
|
12,344
|
14,299
|
16,610
|
14,112
|
|
4,208
|
3,099
|
2,832
|
4,639
|
6,549
|
5,912
|
4,303
|
7,614
|
10,756
|
14,797
|
|
23,871
|
14,568
|
25,050
|
30,887
|
28,604
|
25,678
|
22,271
|
39,373
|
49,970
|
35,201
|
|
32,779
|
21,447
|
34,505
|
42,058
|
36,078
|
31,763
|
27,719
|
50,093
|
60,766
|
42,698
|
|