|
World's Largest Oil and Gas Companies
Rank by
2007 Oil
Equivalent
Reserves |
Company |
Worldwide
Liquids
Reserves,
Million
Barrels |
Worldwide
Natural Gas
Reserves,
Billion
Cubic Feet |
Total Reserves
in Oil
Equivalent
Barrels,
Million
Barrels |
|
1 |
Saudi Arabian
Oil Company
(Saudi Arabia) 3 |
259,900 |
253,800 |
303,285 |
|
2 |
National Iranian Oil Company
(Iran) 3 |
138,400 |
948,200 |
300,485 |
|
3 |
Qatar
General Petroleum Corporation (Qatar)3 |
15,207 |
905,300 |
169,959 |
|
4 |
Iraq
National Oil Company
(Iraq) 2,3 |
115,000 |
119,940 |
134,135 |
|
5 |
Petroleos
de Venezuela.S.A.
(Venezuela) 3 |
99,377 |
170,920 |
128,594 |
|
6 |
Abu Dhabi National
Oil Company
(UAE) 3 |
92,200 |
198,500 |
126,132 |
|
7 |
Kuwait Petroleum
Corporation
(Kuwait) 3 |
101,500 |
55,515 |
110,990 |
|
8 |
Nigerian National Petroleum Corporation
(Nigeria) 3 |
36,220 |
183,990 |
67,671 |
|
9 |
National Oil Company (Libya) 2,3 |
41,464 |
50,100 |
50,028 |
|
10 |
Sonatrach
(Algeria)
2,3 |
12,200 |
159,000 |
39,379 |
|
11 |
Gazprom
(Russia) |
0 |
171,176 |
29,261 |
|
12 |
OAO
Rosneft (Russia) |
17,513 |
25,108 |
21,805 |
|
13 |
PetroChina Co. Ltd. (China) |
11,706 |
57,111 |
21,469 |
|
14 |
Petronas (Malaysia) |
5,360 |
82,992 |
19,547 |
|
15 |
OAO Lukoil
(Russia) |
15,715 |
28 |
15,720 |
|
16 |
Egyptian General Petroleum Corp.
(Egypt) 2 |
3,700 |
58,500 |
13,700 |
|
17 |
ExxonMobil Corporation
(United States) |
7,744 |
32,610 |
13,318 |
|
18 |
Petroleos
Mexicanos (Mexico) |
11,048 |
12,578 |
13,198 |
|
19 |
BP Corporation (United Kingdom) |
5,492 |
41,130 |
12,523 |
|
20 |
Petroleo Brasilerio
S.A. (Brazil) |
9,613 |
12,547 |
11,578 |
|
21 |
Chevron Corporation
(United States) |
7,087 |
22,140 |
10,870 |
|
22 |
Royal Dutch/Shell (Netherlands) |
3,776 |
40,895 |
10,767 |
|
23 |
ConocoPhillips
(United States) |
6,320 |
25,438 |
10,668 |
|
24 |
Sonangol (Angola)3 |
9,035 |
9,530 |
10,664 |
|
25 |
Petroleum Development Oman LLC
(Oman) |
5,500 |
30,000 |
10,628 |
|
26 |
Total
(France) |
5,778 |
25,730 |
10,176 |
|
27 |
Statoil (Norway) |
2,389 |
20,319 |
5,862 |
|
28 |
ENI (Italy) |
3,925 |
11,204 |
5,840 |
|
29 |
Dubai
Petroleum Company
(United Arab Emirates) 2,3 |
4,000 |
4,000 |
4,684 |
|
30 |
Petroleos de Ecuador (Ecuador)3 |
4,517 |
NR |
4,517 |
|
31 |
Pertamina
(Indonesia) 3 |
903 |
20,538 |
4,414 |
|
32 |
EnCana Corp. (Canada) |
927 |
13,300 |
3,201 |
|
33 |
Occidental Petroleum Corporation
(United States) |
2,228 |
3,843 |
2,885 |
|
34 |
China National Offshore Oil Corp.
(China) |
1,490 |
6,232 |
2,555 |
|
35 |
Devon Energy Corporation
(United States) |
998 |
8,994 |
2,535 |
|
36 |
Anadarko Petroleum
Corporation
(United States) |
1,014 |
8,504 |
2,468 |
|
37 |
Repsol YPF
(Spain) |
952 |
8,137 |
2,343 |
|
38 |
Canadian
Natural Resources
(Canada) |
1,358 |
3,666 |
1,985 |
|
39 |
XTO Energy (United States) |
308 |
9,441 |
1,922 |
|
40 |
Ecopetrol (Columbia) |
1,450 |
2,439 |
1,867 |
|
41 |
Chesapeake Energy Corp.
(United States) |
124 |
10,137 |
1,856 |
|
42 |
Talisman Energy
Ltd. (Canada) |
749 |
5,464 |
1,683 |
|
43 |
Apache Corp. (United States) |
1,134 |
2,446 |
1,552 |
|
44 |
EOG Resources
(United States) |
179 |
7,745 |
1,503 |
|
45 |
Romanian National Oil Co.
(Romania) 2 |
863 |
3,550 |
1,470 |
|
46 |
BHP Billiton Ltd
(Australia) |
565 |
4,727 |
1,373 |
|
47 |
BG Group PLC (United
Kingdom) |
393 |
5,572 |
1,345 |
|
48 |
Hess Corp. (United States) |
885 |
2,668 |
1,341 |
|
49 |
Marathon Oil Corp. (United States) |
650 |
3,450 |
1,240 |
|
50 |
Shell
Canada Ltd. (Canada) |
808 |
1,400 |
1,047 |
Notes:
1
Ranked in order of 2007 worldwide oil equivalent reserves as reported in "OGJ 200/100", Oil & Gas Journal, September
15, 2008.
2 Information from Energy Information Administration Country Analysis Briefings.
3 OPEC member
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