2 2 Venezuela National Oil Company Venezuela100% 5104.26641565316395141031.
3 3 Anglo-Dutch Shell Group UK and Netherlands1213.7417151177028/kloc-0.
4 4 Iran National Oil Company Iran/KOOC-0/00% 4/KOOC-0/22.35223/KOOC-0/02/KOOC-0/8625848/KOOC-0/37250/KOOC-0/95.
5 Mexico National Oil Company Mexico100% 763.8212175934153507495108325108120.
6 6 American Exxon USA19.3317196910 7835 4 653121860 227165.
7 10. 15 British Amoco1610.019 8773 810245 5 600 414075 3 240/kloc.
American Mobil Company USA 24 6.49 26 444619 4675 9 444 710885 417200
9 8 Kuwait National Oil Company Kuwait/KOOC-0/00% 3/KOOC-0/32./KOOC-0/9/KOOC-0/5/KOOC-0/4790 9 9525 349/KOOC-0/5 5725/KOOC-0/6 6085.
10 9 Indonesia National Oil Company Indonesia100% 27 5.48 9 3027318 5045651819 445518 5895.
1 1 16 China Oil and Gas Group China100%17.47 2066110925 231.
12 12 Algerian national oil company Algeria100%1412.67 3984716780 379137 2447.
13 1 1 Chevron USA 25 6.43 35 263315 553514 24717925 810.
Petrobras Brazil14141510.27 36 247217 5250 3016 5438+04991709 9366.
15 13 American Texaco company 324.89381844 20 465015 23012 7530 614440.
16 17 Abu Dhabi national oil company, United Arab Emirates100% 6 73.68 5 6233512 665512 364 671055 42 2275.
Italy Eni Group Italy 36% 35 3.95 28 3826 27 326516 225 22 4295 20 5420
18 20 France total 34414313276 28 2820 2215519 445514 6880.
19 19 Iraqi national oil company Iraq100% 2154.18312537107/kloc-.
20 7 1 China petrochemical group China100% 237.2232307023530782351127390.
2 1 2 1 Elf L 'Aquitaine France 37 3.53 431746 22 3995 29125 23 4115225175.
22 23 Libyan National Oil Company Libya100% 8 32.3316150146150 42 64517/kloc-
Petronas Malaysia100% 314.92118379 29 276013 334 551450 45 2085.
24 22 Arco USA 36 3.89 34 2786 24 3290 17 2 17 40 23 10 38 2825
25 26 Surgut Oil and Gas Company of Russia Russia * 227.5314180 23 3530 32103491750 541440.
26 24 Continental Oil Company (1) USA 43 2.18 421750 391740 26146 25 4035 215245.
27 25 Nigeria National Oil Company Nigeria100% 9 22.9510 224213 6640 67 33 4120 591255.
Qatar oil company Qatar
29 27 Egyptian Oil Company
30 34 American Marathon Oil Company (2) USA 531.32 501kloc-0/48 56 980 2812818 467517 5990.
3 1 36 YPF Argentina * 44 2.08 33 2940 312590 27136 471850 511550.
Gazprom (Gazprom)
33 32 Russia Vanke Company Russia *1313.35 27 395125 3425 912 35 2700 481815.
34 33 Phillips Oil Company of America 491.59 401774 50175 24150 42 2070 37 3360
Norwegian national oil company.
36 30 Stank Oil Company of Russia Russia *17 9.922510537199580 2129 3525 64100.
37 35 Lukoil Company of Russia Russia 27%115.3166 65916 5385 73 29 37 2425 531500.
Indian oil and gas company India100% 27 5.48 215377 30 267018 20700
39 39 Colombian National Oil Company Colombia100% 42.3149198 34 2445 43 62 581400 551415.
40 43 TNK Russia * 20 9.14 30 3373 381975 8318 481800 69 735
4 1 40 Rosneft Russia100% 29 5.32181778 4812655349 66107579 330.
Russian Siberian oil company Russia 26 5.49 37 2112391740 8715451950 631175.
43 44 American Amerida-Hess Company 56 0.9571582 531030 46 59 36 2475 40 2410
44 4 1 Fina Oil Company Belgium 58 0.9281378 68 700 48 53 28 3580 27 4000
Repsol Spain 21%59 0.88 73 568 541020 74 27 214360 30 3795
46 Syrian National Oil Company Syria/KOOC-0/00% 46/KOOC-0/.974/KOOC-0/75642/KOOC-0/6/KOOC-0/5723062/KOOC-0/22557/KOOC.
47 48 Oman Petroleum Development Company (3) Oman 60% 33 4.42 23 494132 2505 703100.
48 45 Russian Slavic Oil Company Russia 77% 521.33 24 4941491185 94 7541455 72 690.
49 49 Petroleum Canada18% 700.6561708 73 505 39 75 521540 521545.
50 5 1 United California Petroleum Company 660.734417325510152018800