|
World's Largest Oil and Gas Companies
Notes:
Green bars are OPEC members
Red bars are Russian companies
Blue bars are non-OPEC national oil
companies
White bars are public
multinationals
Rank by
2010 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 |
National Iranian Oil Company (Iran)3 |
137,010 |
1,045,670 |
315,757 |
| 2 |
Saudi Arabian Oil Company (Saudi Arabia)3 |
260,100 |
275,200 |
307,143 |
| 3 |
Petroleos de Venezuela.S.A. (Venezuela)3 |
211,170 |
178,860 |
241,744 |
| 4 |
Qatar General Petroleum Corporation (Qatar)3 |
25,380 |
895,800 |
178,508 |
| 54 |
Iraq National Oil Company (Iraq)3 |
115,000 |
119,940 |
135,503 |
| 6 |
Abu Dhabi National Oil Company (UAE)3 |
92,200 |
212,000 |
128,439 |
| 74 |
Kuwait Petroleum Corporation (Kuwait)3 |
101,500 |
63,000 |
112,269 |
| 8 |
Nigerian National Petroleum Corp. (Nigeria)3 |
37,200 |
186,880 |
69,145 |
| 9 |
National Oil Company (Libya)3 |
46,420 |
54,680 |
55,767 |
| 104 |
Sonatrach (Algeria)3 |
12,200 |
159,000 |
39,379 |
| 114 |
OAO Gazprom (Russia) |
0 |
171,176 |
29,261 |
| 12 |
OAO Rosneft (Russia) |
18,110 |
27,933 |
22,885 |
| 13 |
PetroChina Co. Ltd. (China) |
11,278 |
65,503 |
22,475 |
| 14 |
BP Corporation (United Kingdom) |
10,530 |
44,700 |
17,829 |
| 15 |
Egyptian General Petroleum Corp. (Egypt)2 |
4,400 |
77,200 |
17,597 |
| 16 |
ExxonMobil Corporation (United States) |
9,418 |
46,813 |
17,420 |
| 17 |
Petroleos Mexicanos (Mexico) |
10,359 |
17,316 |
13,319 |
| 18 |
OAO Lukoil (Russia) |
13,025 |
23.3 |
13,029 |
| 19 |
Royal Dutch/Shell (Netherlands) |
4,528 |
47,135 |
12,585 |
|
204 |
Petroleo Brasilerio S.A. (Brazil) |
10,302 |
13,039 |
12,531 |
| 21 |
Sonangol (Angola)3 |
9,500 |
10,940 |
11,370 |
| 22 |
Chevron Corporation (United States) |
6,503 |
24,251 |
10,648 |
| 234 |
Petroleum Development Oman LLC (Oman) |
5,500 |
30,000 |
10,628 |
| 24 |
Total (France) |
5,987 |
25,788 |
10,395 |
| 25 |
ConocoPhillips (United States) |
3,616 |
18,235 |
6,733 |
| 26 |
ENI (Italy) |
3,623 |
17,882 |
6,680 |
| 27 |
Petroleos de Ecuador (Ecuador)3 |
6,510 |
282 |
6,558 |
| 28 |
Petronas (Malaysia) |
2,080 |
22,848 |
5,986 |
| 29 |
Statoil (Norway) |
2,124 |
17,965 |
5,195 |
| 30 |
Suncor Energy Inc. (Canada) |
4,572 |
2,036 |
4,920 |
| 314 |
Dubai Petroleum Company
(UAE)3 |
4,000 |
4,000 |
4,684 |
| 324 |
Pertamina (Indonesia)3 |
903 |
20,538 |
4,414 |
| 33 |
Canadian Natural Resources (Canada) |
3,228 |
3,575 |
3,570 |
| 34 |
Occidental Petroleum Corp. (United States) |
2,476 |
5,320 |
3,385 |
| 35 |
China National Offshore Oil Corp. (China) |
1,915 |
6,458 |
3,019 |
| 36 |
Apache Corp. (United States) |
1,309 |
9,867 |
2,995 |
| 37 |
Devon Energy Corporation (United States) |
1,160 |
10,283 |
2,918 |
| 38 |
EnCana Corp. (Canada) |
93.3 |
13,775 |
2,448 |
| 394 |
Repsol YPF (Spain) |
951.6 |
7,341 |
2,206 |
| 40 |
Anadarko Petroleum Corp. (United States) |
749 |
8,117 |
2,137 |
| 41 |
Chesapeake Energy Corp. (United States) |
120.6 |
11,327 |
2,057 |
| 42 |
EOG Resources (United States) |
537.8 |
8,470 |
1,986 |
| 43 |
Canadian Oil Sands
Ltd (Canada) |
1,800 |
0 |
1,800 |
| 444 |
Ecopetrol (Colombia) |
1,450 |
2,439 |
1,867 |
| 45 |
Myanma Oil & Gas Enterprise
(Myanmar) |
50 |
10,000 |
1,759 |
| 464 |
Talisman Energy Ltd. (Canada) |
749 |
5,464 |
1,683 |
| 47 |
Hess Corp. (United States) |
1,104 |
2,598 |
1,548 |
| 48 |
BG Group PLC (United Kingdom) |
424.6 |
5,984 |
1,448 |
| 49 |
Marathon Oil Corp. (United States) |
630 |
2,617 |
1,077 |
| 50 |
Pioneer Natural Resources (United States) |
565 |
2,675 |
1,022 |
Notes:
1
Ranked in order of 2010 worldwide oil equivalent reserves as reported in "OGJ 200/100", Oil & Gas Journal,
October 1, 2011
2 Information from Energy Information Administration Country Analysis Briefings.
3 OPEC member
4
Prior year reserve figures used because data was unavailable
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