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Directory of Public Companies in Industry: Oil & Gas Operations

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Covering $49 trillion of revenue worldwide (World GDP is $70 trillion)


#
Company Name
(sorted by Name)
Country
(click to sort by Country)

State/Province
1. 11 Good Energy Inc United States Ohio
2. 1st NRG Corp. United States Washington
3. 3Legs Resources plc Isle of Man  
4. 3TEC Energy Corporation United States Texas
5. Abacan Resource Corp.   United States Texas
6. Abby Inc Canada  
7. Abenteuer Resources Corp. Canada  
8. Abington Resources Ltd. Canada  
9. Able Energy, Inc. United States New Jersey
10. Abraxas Petroleum Corp. United States Texas
11. Acadian Energy Inc Canada  
12. Acclaim Energy Trust (OLD) Canada  
13. Acer Energy Ltd Australia  
14. Activa Resources AG Germany  
15. ACTIVEnergy Income Fund Canada  
16. Adams Resources & Energy, Inc. United States Texas
17. Addax Petroleum Switzerland  
18. Addax Petroleum Corporation Canada  
19. Additives and Petroleum Products JSC Vietnam  
20. Adelaide Energy Ltd. Australia  
21. Adino Energy Corp United States Texas
22. Adira Energy Ltd Canada  
23. Admiral Bay Resources United States Colorado
24. Adriatic Oil plc United Kingdom  
25. Advance Energy Limited Australia  
26. Advantage Oil & Gas Ltd. Canada  
27. Advantage Oil & Gas Ltd. Canada  
28. ADX Energy Limited Australia  
29. AED Oil Limited Australia  
30. Aegean Marine Petroleum Network Inc. Greece  
31. AER Energy Resources, Inc United States Georgia
32. Afren Plc United Kingdom  
33. Africa Oil Corp. Canada  
34. African Petroleum Corp Ltd Australia  
35. African Petroleum Plc. Nigeria  
36. Afriquia Gaz SA Morocco  
37. Al Maha Petroleum Products Marketing Co. Oman  
38. Aladdin Oil & Gas Company ASA Norway  
39. Alamco, Inc.   United States West Virginia
40. Alamo Energy Corporation United States Texas
41. Alberta Clipper Energy Inc. Canada  
42. Alberta Oilsands Inc. Canada  
43. Alcorn Gold Resources Corporation Philippines  
44. Alexander Energy Corp.   United States Oklahoma
45. Alexandria Mineral Oils Company Egypt  
46. Alkane Energy Plc United Kingdom  
47. Alliance Oil Co Ltd. Bermuda  
48. Alliance Petroleum Corp United States Ohio
49. Allied Resources Inc United States Utah
50. Alon Natural Gas Exploration Ltd Israel  
51. Alon Refining Krotz Springs, Inc. United States Texas
52. Alon USA Energy, Inc. United States Texas
53. Alpetro Resources Ltd. Canada  
54. Alston Ventures Inc. Canada  
55. AltaGas Ltd. Canada  
56. Altex Industries, Inc. Canada  
57. Altima Resources Ltd. Canada  
58. Amacan Resources Corp.   United States Utah
59. Amadeus Energy Limited Australia  
60. Ambassador Oil & Gas Ltd Australia  
61. Amber Resources Co United States Colorado
62. Amerac Energy Corporation   United States Texas
63. American Eagle Energy Corp United States Colorado
64. American Eagle Energy Inc United States Montana
65. American Exploration Co.   United States Texas
66. American Exploration Corp Canada  
67. American International Petroleum Corporation United States Texas
68. American Leduc Petroleums Canada  
69. American Natural Energy Corporation United States Oklahoma
70. American Oil & Gas Inc. United States Colorado
71. American Petro-Hunter Inc. United States Arizona
72. American Resource Technologies Inc United States Texas
73. American Resources Offshore   United States Texas
74. American Rivers Oil Co.   United States Colorado
75. American Standard Energy Corp United States Arizona
76. Americas Petrogas Inc. Canada  
77. AmeriGas Partners, L.P. United States Pennsylvania
78. Amerigo Energy, Inc. United States Nevada
79. Amerisur Resources plc United Kingdom  
80. Ameriwest Energy Corp United States Washington
81. An Pha Petroleum Group JSC Vietnam  
82. Anadarko Petroleum Corporation United States Texas
83. Anatolia Energy Inc Canada  
84. Andatee China Marine Fuel Ser Corp China  
85. Anderson Energy Ltd. Canada  
86. Anderson Exploration Ltd. Canada  
87. Angle Energy Inc. Canada  
88. Anglo Canadian Oil Corp. Canada  
89. Anglo Siberian Oil Company plc UK  
90. Antarchile SA Chile  
91. Antarchile SA (Parent) Chile  
92. Antares Energy Limited Australia  
93. Anterra Energy Inc. Canada  
94. Antrim Energy Inc. Canada  
95. AOC Holdings, Inc. Japan  
96. Apache Corporation United States Texas
97. Apache Corporation (OLD) United States Texas
98. Apache Offshore Investment Partnership United States Texas
99. APC Group, Inc. Philippines  
100. Apco Oil & Gas International Inc. United States Oklahoma
101. APF Energy Trust Canada  
102. Apollo Gas Limited Australia  
103. Applied Natural Gas Fuels, Inc. United States California
104. Approach Resources Inc. United States Texas
105. Arakis Energy Corporation   Canada  
106. Arawak Energy Limited United Kingdom  
107. ARC Energy Limited Australia  
108. ARC Resources Ltd Canada  
109. Arcan Resources Ltd. Canada  
110. Arch Petroleum, Inc.   United States Texas
111. Archer Petroleum Corp Canada  
112. Aref Energy Holding Co KSCC Kuwait  
113. Aref Investment Group SAK Closed Kuwait  
114. Arena Resources, Inc. United States Oklahoma
115. Arete Industries, Inc. United States Colorado
116. Argo Energy Limited Canada  
117. Argos Resources Ltd United Kingdom  
118. Argosy Energy Inc. Canada  
119. Arkanova Energy Corporation United States Texas
120. Arkhan Corp United States Pennsylvania
121. Aroway Energy Inc Canada  
122. ArPetrol Ltd. Canada  
123. Arrow Energy Pty Ltd Australia  
124. Artek Exploration Ltd Canada  
125. Ascent Energy Inc. United States Texas
126. Ascent Resources Plc United Kingdom  
127. Ascot Energy Resources Ltd.   Canada  
128. Aspen Group Resources Corporation United States Oklahoma
129. Athlone Energy Ltd. Canada  
130. ATI Oil Plc United Kingdom  
131. ATI Petroleum United States Tennessee
132. Atikwa Resources Inc Canada  
133. Atlantic Caspian Resources plc UK  
134. Atlantic Richfield Co. United States California
135. Atlas America Public No 10 Ltd. United States Pennsylvania
136. Atlas Energy Ltd. Canada  
137. ATP Oil & Gas Corporation United States Texas
138. Attock Petroleum Ltd. Pakistan  
139. Attock Refinery Ltd. Pakistan  
140. Aurelian Oil & Gas PLC United Kingdom  
141. Aurora Oil & Gas Corporation United States Michigan
142. Aurora Oil & Gas Limited Australia  
143. Ausam Energy Corporation Canada  
144. Ausam Energy Corporation United States Texas
145. Austin Exploration Limited Australia  
146. Austral Pacific Energy Ltd. New Zealand  
147. Australian Oil Company Limited Australia  
148. Avalon Oil and Gas, Inc. United States Minnesota
149. Avatar Energy Ltd Canada  
150. Avatar Industries Limited Australia  
151. Avdiivs'kyi Koksokhimichnyi Zavod VAT Ukraine  
152. Aventine Resources plc Ireland  
153. Avenue Group, Inc. United States New York
154. Avid Oil & Gas Ltd.   Canada  
155. Aviva Petroleum Inc. United States Texas
156. Avix Technologies, Inc. United States Texas
157. Avner Oil Exploration Ltd. Partnership Israel  
158. Avro Energy Inc. United States Louisiana
159. AWE Limited Australia  
160. Aygaz AS Turkey  
161. Azabache Energy Inc. Canada  
162. Aztec Oil & Gas, Inc. United States Texas
163. Backreef Resources Ltd Australia  
164. Bald Eagle Energy Inc. United States Texas
165. Bankers Petroleum Ltd. Canada  
166. Baraka Petroleum Ltd. Australia  
167. Bargo Energy Company   United States Texas
168. Barnwell Industries, Inc. United States Hawaii
169. Baron Energy Inc. United States Nevada
170. Baseline Oil & Gas Corp. United States Texas
171. Bashneft' ANK OAO Russia  
172. Bashneft' ANK OAO (P) Russia  
173. Basic Petroleum Int'l Ltd   France  
174. Basin Exploration Inc.   United States Colorado
175. Bass Strait Oil Company Limited Australia  
176. Bayfield Energy Holdings PLC United Kingdom  
177. Bayou City Exploration, Inc. United States Texas
178. Bayshore Petroleum Corp Canada  
179. Baytex Energy Corp Canada  
180. Baytex Energy Corp (USA) Canada  
181. BCM Energy Partners, Inc. United States Washington
182. Beach Energy Limited Australia  
183. Bear Creek Energy Ltd. Canada  
184. Bear Ridge Resources Ltd. Canada  
185. BelAir Energy Corporation Canada  
186. Belco Oil & Gas Corp.   United States New York
187. Belden & Blake Corp. United States Texas
188. Bellamont Exploration Ltd. Canada  
189. Bellatrix Exploration Ltd Canada  
190. Belmont Resources Inc. (USA) Canada  
191. Bengal Energy Ltd Canada  
192. Benson Petroleum Ltd. Canada  
193. Berens Energy Ltd. Canada  
194. Bering Exploration Inc United States Texas
195. Berkana Energy Corp. Canada  
196. Berkley Petroleum Corp.   Canada  
197. Berry Petroleum Company United States Colorado
198. Best Pacific Resources   Canada  
199. BG Group plc United Kingdom  
200. BG Group plc (ADR) United Kingdom  
201. Bharat Oman Refineries Limited India  
202. Big Horn Resources Ltd.   Canada  
203. Big Sky Energy Corp. United States  
204. Big West Oil Partners, LP United States Utah
205. Bill Barrett Corporation United States Colorado
206. Biofuels Corporation PLC UK  
207. Biofutures International Plc United Kingdom  
208. Biomax Biocombustibles SA Colombia  
209. Biopetrol Industries AG Switzerland  
210. Birch Lake Energy Inc Canada  
211. Birchcliff Energy Ltd. Canada  
212. Bison Resources Ltd. Canada  
213. Bitech Petroleum Corp.   Canada  
214. Black Marlin Energy Holdings Limited. Canada  
215. Blackbird Energy Inc. Canada  
216. Blackdog Resources Limited Canada  
217. Blackhawk Resource Corp. Canada  
218. BlackPearl Resources Inc. Canada  
219. Blackpool Exploration Ltd. Canada  
220. BlackRock Ventures, Inc. Canada  
221. Blacksands Petroleum Inc United States Texas
222. Blacksteel Energy Inc. Canada  
223. Blackwater Midstream Corp. United States Louisiana
224. Blizzard Energy, Inc. Canada  
225. Blue Energy Limited Australia  
226. Blue Mountain Energy Ltd. Canada  
227. Bluebird Energy plc United Kingdom  
228. Blugrass Energy Inc. United States Kentucky
229. BMB Munai Inc. Kazakhstan  
230. BNK Petroleum Inc. United States California
231. BNP Resources Inc. Canada  
232. Bois d'Arc Energy, Inc. United States Texas
233. Bolivar Energy Corp Canada  
234. Bonanza Creek Energy Inc United States Colorado
235. Bonanza Oil & Gas Inc United States Texas
236. Bonavista Energy Corp Canada  
237. Bongaigaon Refinery & Petrochemicals Ltd India  
238. Bonterra Energy Corp Canada  
239. Borders & Southern Petroleum plc United Kingdom  
240. Bounty Oil & Gas NL Australia  
241. Boustead Holdings Berhad Malaysia  
242. Bow Energy Limited Australia  
243. Bow Valley Energy Ltd. Canada  
244. BowLeven PLC United Kingdom  
245. Bowood Energy Inc. Canada  
246. BP Castrol K.K. Japan  
247. BP France France  
248. BP Prudhoe Bay Royalty Trust United States New York
249. BP Zambia Plc Zambia  
250. BPI Energy Holdings Inc. United States Ohio
251. BPI Industries Inc. Canada  
252. BPZ Resources, Inc. United States Texas
253. Brasoil Exploration Corp   Canada  
254. Breaker Energy Limited Canada  
255. Breaking Point Developments Inc Canada  
256. BREK Energy Corporation United States California
257. Bridge Energy ASA Norway  
258. Bridge Resources Corp. United States Colorado
259. Brigham Exploration Company United States Texas
260. Brinx Resources Ltd United States New Mexico
261. Brixton Energy Corp Canada  
262. Brock Exploration Corp.   United States Louisiana
263. Bronco Energy, Ltd. Canada  
264. Brownstone Energy Inc Canada  
265. BRS Resources Ltd United States  
266. Btg Pactual Stigma Participacoes SA Brazil  
267. Buccaneer Energy Limited. Australia  
268. Bucking Horse Energy Inc. Canada  
269. Buffalo Resources Corp. Canada  
270. Bula Resources (Holdings) plc Ireland  
271. Bulldog Resources Inc. Canada  
272. Burleson Energy Limited Australia  
273. Burlington Resources Inc. United States Texas
274. Burmis Energy Inc. Canada  
275. Burren Energy plc UK  
276. Buru Energy Limited Australia  
277. BXL Energy, Ltd.   Canada  
278. Byco Petroleum Pakistan Limited. Pakistan  
279. C&C Energia Ltd. Canada  
280. C.A.T. oil AG Austria  
281. C2E Energy, Inc. South Africa  
282. Ca Mau Trading JSC Vietnam  
283. Cabot Oil & Gas Corporation United States Texas
284. Caddo International, Inc. United States Louisiana
285. Cadence Energy Inc. Canada  
286. Cadogan Petroleum Plc United Kingdom  
287. Cady Energy Ltd Australia  
288. Cairn Energy PLC United Kingdom  
289. Cairn Energy USA, Inc.   United States Texas
290. Cairn India Limited India  
291. Cairn India Limited (Parent) India  
292. California Oil & Gas Corporation Canada  
293. Callon Consolidated Prtnr   United States Mississippi
294. Callon Petroleum Company United States Mississippi
295. Cals Refineries Ltd India  
296. Calumet Specialty Products Partners, L.P United States Indiana
297. Calvalley Petroleum Inc. Canada  
298. Cambrian Oil & Gas Plc UK  
299. Canacol Energy Ltd. Canada  
300. Canada Energy Partners Inc. Canada  
301. Canada Southern Petroleum Ltd. Canada  
302. Canada Southern Petroleum Ltd. (USA) Canada  
303. Canadex Resources Limited Canada  
304. Canadian Hunter   Canada  
305. Canadian Natural Resource Ltd (USA) Canada  
306. Canadian Natural Resources Limited Canada  
307. Canadian Oil Sands Ltd Canada  
308. Canadian Overseas Petroleum Limited Canada  
309. Canadian Phoenix Resources Corp. Canada  
310. Canadian Quantum Energy Corporation Canada  
311. Canadian Spirit Resources, Inc. Canada  
312. CanArgo Energy Corporation Guernsey  
313. Candax Energy Inc. Canada  
314. Canext Energy Limited Canada  
315. Cannon Oil & Gas Ltd. Canada  
316. Cano Petroleum, Inc. United States Texas
317. Canoel International Energy Ltd Canada  
318. Canoro Resources Limited Canada  
319. CanRock Energy Corp Canada  
320. Cap Energy Ltd United Kingdom  
321. Capco Energy Inc. (OLD) United States California
322. Capco Energy, Inc. United States Texas
323. Capex SA Argentina  
324. Capitol Energy Resources Ltd. Canada  
325. Carbon Energy Corporation United States Colorado
326. Carbon Minerals Limited Australia  
327. Carbon Natural Gas Co United States Connecticut
328. Cardiff Energy Corp Canada  
329. Caribou Resources Corp. Canada  
330. Carnarvon Petroleum Limited Australia  
331. Carpathian Resources Limited Australia  
332. Carrizo Oil & Gas, Inc. United States Texas
333. Caspen Oil, Inc.   United States Colorado
334. Caspian Energy, Inc. Canada  
335. Caspian Oil & Gas Limited Australia  
336. Castle Rock Petroleum Ltd. Canada  
337. Castleguard Energy, Inc. United States Texas
338. Castrol India Limited India  
339. Cavell Energy Corporation Canada  
340. Cavico Industry and Minerals JSC Vietnam  
341. Caza Oil & Gas, Inc United States Texas
342. CBM Oil Plc United Kingdom  
343. CDS Oil and Gas Group plc United Kingdom  
344. CEC Resources Ltd.   United States Colorado
345. Cedyco Corp.   United States Texas
346. Celtic Exploration Ltd. Canada  
347. Cenovus Energy Inc Canada  
348. Cenovus Energy Inc (USA) Canada  
349. Centenary International Corporation Argentina  
350. Central Natural Resources, Inc. United States Missouri
351. Central Pacific Minerals N.L. (ADR)   Australia  
352. Centurion Energy International Inc. Canada  
353. Century Energy Ltd Canada  
354. Century Petroleum Corp. United States Texas
355. Cepsa SA Ecuador  
356. Cequel Energy, Inc. Canada  
357. CGX Energy, Inc. Canada  
358. CGX Energy, Inc. (USA) Canada  
359. Chain Energy Corporation Canada  
360. Challenger Energy Corp. Canada  
361. Challenger Energy Ltd Australia  
362. Chamaelo Exploration Ltd. Canada  
363. Chancellor Group, Inc. United States Texas
364. Changing World Technologies, Inc. United States New York
365. Chaparral Energy Inc United States Oklahoma
366. Chaparral Resources, Inc. United States New York
367. Chariot Oil & Gas Limited Guernsey  
368. Cheetah Oil & Gas Ltd. Canada  
369. Chemoil Energy Limited Hong Kong  
370. Chennai Petroleum Corporation Limited India  
371. Chesapeake Energy Corporation United States Oklahoma
372. Chesapeake Granite Wash Trust United States Texas
373. Chevron Lubricants Lanka PLC Sri Lanka  
374. Cheyenne Resources Corp. United States North Carolina
375. Chieftain International   Canada  
376. China Aviation Oil (Singapore) Corp. Ltd Singapore  
377. China Daqing M&H Petroleum, Inc. China  
378. China Gas Holdings Ltd. Hong Kong  
379. China Integrated Energy, Inc. China  
380. China North East Petroleum Hldng Ltd. United States New York
381. China Petroleum & Chemical Corp. (ADR) China  
382. China Petroleum & Chemical Corporation China  
383. China Petroleum & Chemical Corporation China  
384. China Prosperous Clean Energy Corp China  
385. China Resources Gas Group Ltd Hong Kong  
386. China Yili Petroleum Company United States New York
387. Chinook Energy Inc. Canada  
388. Choice Resources Corp. Canada  
389. Cia. Argentina de Comodoro Rivadavia Argentina  
390. Cimarex Energy Co. United States Colorado
391. Cinch Energy Corp. Canada  
392. Circle Oil Plc Ireland  
393. Circle Star Energy Corp United States Washington
394. Circumpacific Energy Corporation Canada  
395. Citgo Petroleum Corporation United States Texas
396. CKX Lands Inc United States Louisiana
397. Clampett Energy Ltd Canada  
398. Clayton Williams Energy, Inc. United States Texas
399. Clear Energy Inc. Canada  
400. CLEX Co.,LTD Japan  
401. CMS Oil And Gas Company   United States Texas
402. CNOOC Limited Hong Kong  
403. CNOOC Limited (ADR) Hong Kong  
404. CNX Gas Corporation United States Pennsylvania
405. Coastal Caribbean Oils & Minerals, Ltd. Bermuda  
406. Coastal Energy Co. United States  
407. Coastwide Energy Services   United States Texas
408. Cobalt Energy Limited Canada  
409. Cobalt International Energy, Inc. United States Texas
410. Cobra Venture Corporation Canada  
411. CODA Energy   United States Texas
412. Cohen Development & Industrial Buildings Israel  
413. Coho Energy, Inc.   United States Texas
414. Colony Energy, Inc United States Texas
415. Colorado Wyoming Reserve Company United States Colorado
416. Colossal Resources Corp. Canada  
417. Columbus Energy Corp.   United States Colorado
418. Columbus Energy Ltd. Canada  
419. Comaplex Minerals Corp. Canada  
420. Comet Ridge Ltd. Australia  
421. Commodity Quest AB Sweden  
422. Companhia Brasileira Petroleo Ipiranga Brazil  
423. Compania Espanola de Petroleos SA Spain  
424. Compton Petroleum Corporation Canada  
425. Compton Petroleum Corporation (USA) Canada  
426. Comstate Resource Income Trust   Canada  
427. Comstock Resources Inc United States Texas
428. Concho Resources Inc. United States Texas
429. Condor Petroleum Inc Canada  
430. ConocoPhillips United States Texas
431. Conoil Plc Nigeria  
432. Conquest Petroleum, Inc. United States Texas
433. Consolidated Oil & Gas, Inc. United States Texas
434. Consolidation Services Inc United States Nevada
435. Constellation Energy Partners LLC United States Maryland
436. Contact Exploration Inc. Canada  
437. Contango Oil & Gas Company United States Texas
438. Continental Energy Corporation United States Florida
439. Continental Fuels Inc. United States Texas
440. Continental Resources, Inc. United States Oklahoma
441. Contour Energy Company (DE) United States Texas
442. Convest Energy Corp.   United States Texas
443. Cooper Energy Ltd. Australia  
444. Copesul-Companhia Petroquimica do Sul Brazil  
445. Cordero Energy Inc. Canada  
446. CoreStream Energy Inc United States California
447. Coronado Corp United States  
448. Corridor Resources Inc. Canada  
449. Cosan Limited Brazil  
450. Cosan Limited Brazil  
451. COSMO OIL COMPANY, LIMITED Japan  
452. Costilla Energy, Inc.   United States Texas
453. Cougar Oil & Gas Canada Inc Canada  
454. Courage Energy, Inc.   Canada  
455. Cove Energy PLC United Kingdom  
456. CREDO Petroleum Corporation United States Colorado
457. Crescent Point Energy Trust Canada  
458. Crimson Exploration Inc. United States Texas
459. Critical Point Resources Inc. United States California
460. Crocotta Energy Inc. Canada  
461. Cronus Corporation   United States Florida
462. Cross Border Resources Inc United States Texas
463. Cross Canyon Energy Corp. United States Texas
464. Crown Central Petroleum United States Maryland
465. Crown Point Ventures Ltd Canada  
466. Crystal Gas Storage, Inc.   United States Louisiana
467. CUB Energy Inc Canada  
468. Cubacan Exploration Inc.   Canada  
469. Cubic Energy, Inc. United States Texas
470. Culane Energy Corp. Canada  
471. Curlew Lake Resources Inc. Canada  
472. Custom Restaurant and Hospitality Group United States California
473. CVR Energy, Inc. United States Texas
474. Cyclon Hellas S.A. Greece  
475. CYGAM Energy Inc. Canada  
476. Cypress Energy Inc.   Canada  
477. Cypress Hills Resource Corp. Canada  
478. Cyries Energy Inc. Canada  
479. Daesung Group Partners Co Ltd South Korea  
480. Daesung Group Partners Co Ltd (Parent) South Korea  
481. DAIMARU ENAWIN CO., LTD. Japan  
482. Dana Gas PJSC United Arab Emirates  
483. Dana Petroleum plc United Kingdom  
484. Danoil Energy   Canada  
485. Daqing Lianyi Petro-Chemical Co., Ltd. China  
486. Dart Energy Ltd Singapore  
487. Daybreak Oil and Gas Inc United States Washington
488. Daylight Energy Ltd Canada  
489. DCC plc Ireland  
490. DCP Midstream LLC United States Colorado
491. Deep Well Oil & Gas, Inc. Canada  
492. DeepTech International   United States Texas
493. Deethree Exploration Ltd Canada  
494. Defiant Resources Corp. Canada  
495. Dejour Energy Inc Canada  
496. Dejour Energy Inc (USA) Canada  
497. Dekalb Energy Company   Canada  
498. Delek Drilling Limited Partnership Israel  
499. Delek Energy Systems Ltd. Israel  
500. Delek US Holdings, Inc. United States Tennessee
501. Deloro Resources Ltd Canada  
502. Delphi Energy Corp. Canada  
503. Delta Mutual, Inc. United States Arizona
504. Delta Oil & Gas Inc Canada  
505. Delta Petroleum Corp. United States Colorado
506. Deltana Energy Limited Australia  
507. Denbury Resources Inc. United States Texas
508. Derek Oil and Gas Corporation Canada  
509. Desert Mining Inc United States Colorado
510. Desire Petroleum plc United Kingdom  
511. Det norske oljeselskap ASA Norway  
512. Det Norske Oljeselskap ASA Norway  
513. Devlan Exploration Inc. Canada  
514. Devon Energy Corporation United States Oklahoma
515. Devon Energy Corporation (OLD) United States Oklahoma
516. DevX Energy, Inc.   United States Texas
517. Diamond Shamrock Offshore   United States Texas
518. Diamond Shamrock, Inc. United States Texas
519. Diaz Resources Ltd. Canada  
520. Dist. Produtos de Petroleo Ipiranga S.A. Brazil  
521. DLB Oil & Gas, Inc.   United States Oklahoma
522. DNO International ASA Norway  
523. Domain Energy Corp.   United States Texas
524. Dominion Energy PLC United Kingdom  
525. Dominion Petroleum Limited Bermuda  
526. Donets'kkoks VAT Ukraine  
527. Donnycreek Energy Inc. Canada  
528. Dor Alon Energy In Israel 1988 Ltd Israel  
529. Dorchester Hugoton, Ltd.   United States Texas
530. Dorchester Minerals L.P. United States Texas
531. Double Eagle Petroleum Co. United States Wyoming
532. Doxa Energy Ltd Canada  
533. Drillsearch Energy Limited Australia  
534. Dual Exploration Inc. Canada  
535. Dualex Energy International Inc. Canada  
536. Dundee Energy Ltd Canada  
537. Dune Energy, Inc. United States Texas
538. Dunes Resources Ltd. United States Nevada
539. Duvernay Oil Corp. Canada  
540. Dynamic Energy Alliance Corp United States Tennessee
541. Dynamic Offshore Resources Inc United States Texas
542. Dynamic Oil & Gas, Inc. Canada  
543. Dynamic Oil & Gas, Inc. (USA) Canada  
544. Dynegy Energy Partners LP United States Texas
545. E1 Corporation South Korea  
546. E1 Corporation (Parent) South Korea  
547. E3 Energy Inc. Canada  
548. E4 Energy Inc. Canada  
549. Eagle Ford Oil and Gas Corp United States Texas
550. Eagle Oil Holding Company, Inc. United States Nevada
551. Eagle Rock Energy Partners, L.P. United States Texas
552. Eagle Star Minerals Corp. Canada  
553. Eaglewood Energy Inc. Canada  
554. Earth Search Sciences, Inc. United States Montana
555. EarthFirst Technologies, Inc. United States Florida
556. Earthstone Energy, Inc. United States Colorado
557. Eastern Gases Ltd. India  
558. Eastern Star Gas Limited Australia  
559. Eastshore Energy Ltd. Canada  
560. Eco (Atlantic) Oil & Gas Ltd Canada  
561. Ecopetrol S.A. Colombia  
562. Ecopetrol S.A. (ADR) Colombia  
563. Ecopetrol S.A. (Parent) Colombia  
564. Ecosse Energy Corp Canada  
565. Eden Energy Corp. Canada  
566. Eden Energy Ltd. Australia  
567. Edge Petroleum Corp. United States Texas
568. Edge Resources Inc. Canada  
569. Edinburgh Oil & Gas plc UK  
570. Edisto Resources Corp.   United States Texas
571. EDU ARK Co., Ltd. South Korea  
572. EEX Corporation   United States Texas
573. Egdon Resources Plc United Kingdom  
574. EGPI Firecreek, Inc. United States Arizona
575. El Paso Exploration & Production Co. United States Texas
576. Elf Aquitaine SA   France  
577. ELINOIL Hellenic Petroleum Company S.A. Greece  
578. ELK Petroleum Limited Australia  
579. Elk Point Resources, Inc.   Canada  
580. Ellora Energy Inc. United States Colorado
581. Ember Resources Inc. Canada  
582. Emerald Bay Energy Inc. Canada  
583. Emerald Energy plc United Kingdom  
584. Emerald Oil & Gas NL Australia  
585. Emerge Oil & Gas Inc Canada  
586. Empire Energy Corporation International United States Kansas
587. Empire Energy Group Ltd Australia  
588. Empire Oil & Gas NL Australia  
589. Empire Petroleum Corporation United States Oklahoma
590. Empiric Energy, Inc. United States Texas
591. Emporikos Desmos S.A. Greece  
592. Empresa Petrolera Andina SA Bolivia  
593. Empresas COPEC S.A. Chile  
594. Empresas Copec S.A. (Parent) Chile  
595. Empyrean Energy Plc. Australia  
596. Enap Refinerias SA Chile  
597. Encal Energy Ltd.   Canada  
598. EnCana Corporation Canada  
599. EnCana Corporation (USA) Canada  
600. Encore Acquisition Company United States Texas
601. Encore Energy Partners LP United States Texas
602. Encore Oil Plc United Kingdom  
603. Encounter Energy Inc.   Canada  
604. Endeavor Power Corp United States California
605. Endeavour International Corporation United States Texas
606. Endev Energy Inc. Canada  
607. EnDevCo, Inc. United States Texas
608. Enegi Oil Plc United Kingdom  
609. Energem Resources, Inc. South Africa  
610. Energen Corporation United States Alabama
611. Energopetrol d.d. Sarajevo Bosnia and Herzegovina  
612. Energy Absolute PCL Thailand  
613. Energy Africa South Africa  
614. Energy North Inc. Canada  
615. Energy Partners, Ltd. United States Louisiana
616. Energy Search, Inc.   United States Tennessee
617. Energy XXI (Bermuda) Limited Bermuda  
618. Energy XXI (Bermuda) Limited Bermuda  
619. Energytec, Inc. United States Texas
620. EnerJex Resources Inc United States Kansas
621. Enerplus Corp Canada  
622. Enerplus Corp (USA) Canada  
623. Enex Resources Corp.   United States Texas
624. Engen Botswana Limited Botswana  
625. Enquest Plc United Kingdom  
626. Ensign Services Inc United States Texas
627. Entek Energy Limited Australia  
628. Enterprise Energy Resources Ltd Canada  
629. Enterprise Oil plc   UK  
630. Enterprise Oil plc (ADR)   UK  
631. Enviro Energy International Holdings Ltd Hong Kong  
632. EOG Resources, Inc. United States Texas
633. EOTT Energy Partners, L.P United States Texas
634. EPI (Holdings) Limited Hong Kong  
635. Epsilon Energy Limited Canada  
636. EQT Corporation United States Pennsylvania
637. Equator Exploration Limited United Kingdom  
638. Equatorial Energy   Canada  
639. Equity Oil Company United States Utah
640. ERG S.p.A Italy  
641. ERHC Energy Inc. United States Texas
642. Esenjay Exploration, Inc.   United States Texas
643. ESP Resources, Inc. United States Texas
644. Esprit Energy Trust Canada  
645. Esprit Energy Trust (USA) Canada  
646. Essar Energy PLC Mauritius  
647. Essar Oil Limited India  
648. Essential Petroleum Resources Limited Australia  
649. Esso Malaysia Berhad Malaysia  
650. Esso SAF France  
651. Eterna Oil&Gas Plc Nigeria  
652. Eurasia Energy Ltd United Kingdom  
653. Eureka Energy Limited Australia  
654. Eurogas International Inc Barbados  
655. EuroGas, Inc. United States New York
656. Europa Oil & Gas (Holdings) Plc United Kingdom  
657. European Energy Assets SA   Luxembourg  
658. European Energy Ltd Australia  
659. European Gas Limited France  
660. EV Energy Partners, L.P. United States Texas
661. Everflow Eastern Partners LP United States Ohio
662. Evergreen Resources, Inc. United States Colorado
663. Evolution Petroleum Corporation United States Texas
664. Exall Energy Corp. Canada  
665. Exalta Energy Inc. Canada  
666. Exceed Energy Inc. Canada  
667. Excelsior Energy Limited Canada  
668. EXCO Resources Inc United States Texas
669. Exco Resources, Inc. (OLD) United States Texas
670. Exillon Energy Plc United Arab Emirates  
671. Exoil Ltd Australia  
672. Expedition Energy Inc. Canada  
673. Explortex Energy Inc United States Texas
674. Exterra Energy Inc United States Texas
675. Exxoteq Limited South Africa  
676. Faeton-Aero-Finans OOO (P) Russia  
677. Fair Sky Resources Inc. Canada  
678. Fairborne Energy Ltd. Canada  
679. Fairquest Energy Ltd. Canada  
680. FairWest Energy Corp. Canada  
681. Falcon Natural Gas Corp. United States Texas
682. Falcon Oil & Gas Ltd. United States Colorado
683. Falcon Oil and Gas Co. United States Texas
684. Falkland Oil and Gas Limited United Kingdom  
685. Far East Energy Corporation United States Texas
686. FAR Ltd Australia  
687. Faroe Petroleum plc United Kingdom  
688. FEC Resources Inc. Canada  
689. Ferrellgas Finance Corp. United States Kansas
690. Ferrellgas Partners, L.P. United States Kansas
691. Ferrellgas, L.P. United States Kansas
692. Fidelis Energy Inc. United States California
693. Fieldpoint Petroleum Corporation United States Texas
694. FINA INC.   United States Texas
695. First Calgary Petroleums Canada  
696. First Calgary Petroleums Ltd. Canada  
697. FLEX LNG Ltd United Kingdom  
698. Flying A Petroleum Ltd. Canada  
699. Foothills Resources, Inc. United States California
700. Force Energy Corp. Canada  
701. Forcenergy, Inc.   United States Louisiana
702. Foreland Corporation United States Texas
703. Forent Energy Ltd. Canada  
704. Forest Oil Corp. (OLD) United States Colorado
705. Forest Oil Corporation United States Colorado
706. Formcap Corp United States Nevada
707. Forte Resources Inc. Canada  
708. Fortune Natural Resources United States Texas
709. Fortune Oil plc Hong Kong  
710. Forum Energy Plc United Kingdom  
711. Founders Energy Ltd.   Canada  
712. Fox Petroleum Inc United States  
713. Fracmaster Ltd.   Canada  
714. Fram Exploration ASA Norway  
715. Fred. Olsen Production ASA Norway  
716. Friendly Energy Exploration United States Nevada
717. Frontera Resources Corporation United States Texas
718. Frontera Resources Corporation United States Texas
719. Frontier Oil Corporation United States Texas
720. Frontier Resources International plc United States  
721. FUJI KOSAN COMPANY, LTD. Japan  
722. Fusion Oil & Gas plc UK  
723. Future Energy Corp Canada  
724. FX Energy, Inc. United States Utah
725. G Inno Systems Co Ltd South Korea  
726. Gail (India) Limited (GDR) India  
727. Galaxy Energy Corporation United States Colorado
728. Gale Force Petroleum Inc. Canada  
729. GALLIC ENERGY LTD Canada  
730. Garnet Resources Corp.   United States Texas
731. Gas Corona SAECA Paraguay  
732. Gas Plus SpA Italy  
733. Gas2Grid Limited Australia  
734. Gasco Energy, Inc. United States Colorado
735. Gasol Plc United Kingdom  
736. Gastar Exploration Limited United States Texas
737. Gastar Exploration Limited (USA) United States Texas
738. Gastem Inc. Canada  
739. Gazpromneft'-Omsk OAO (P) Russia  
740. GB Energy Ltd. Australia  
741. Gemini Energy Corp. Canada  
742. General Atlantic Resource   United States Colorado
743. Generation Zero Group, Inc. United States Georgia
744. Genesis Exploration Ltd.   Canada  
745. Genesis Exploration Ltd.   Canada  
746. Gentry Resources Ltd. Canada  
747. GeoGlobal Resources Inc. Canada  
748. GeoMet, Inc. United States Texas
749. GeoPark Holdings Limited Bermuda  
750. GeoPetro Resources Company United States California
751. GeoPetro Resources Company United States California
752. GeoResources, Inc. United States Texas
753. Georox Resources Inc Canada  
754. Gerrity Oil & Gas Corp.   United States Colorado
755. Getty Petroleum Marketing United States New York
756. Ghana Oil Company Limited Ghana  
757. Giant Industries, Inc. United States Arizona
758. Ginger Oil AB Sweden  
759. Gippsland Offshore Petroleum Ltd. Australia  
760. Givot Olam Oil Exploration Israel  
761. Glen Rose Petroleum Corporation United States Texas
762. Glencore International Plc Switzerland  
763. Global Energy Development PLC United Kingdom  
764. Global Natural Resources   United States Texas
765. Global Partners LP United States Massachusetts
766. Global Petroleum Limited Australia  
767. Globex Resources Ltd. Canada  
768. GMX Resources Inc. United States Oklahoma
769. Goa Carbon Ltd India  
770. Gold Oil Plc. United Kingdom  
771. Gold Point Energy Corp. Canada  
772. Golden Cariboo Resources Ltd. Canada  
773. Golden Gate Petroleum Ltd Australia  
774. Golden Oil Company   United States Texas
775. Golden State Resources Limited Australia  
776. Goldnev Resources Inc. Canada  
777. Goodrich Petroleum Corporation United States Texas
778. Gothic Energy Corporation   United States Oklahoma
779. Gran Tierra Energy Inc. Canada  
780. Granby Oil and Gas Plc UK  
781. Grand Banks Energy Corporation Canada  
782. Grand Gulf Energy Limited Australia  
783. Grand Petroleum Inc. Canada  
784. Granite Hacarmel Investments Ltd. Israel  
785. Gravis Oil Corp Canada  
786. Great Artesian Oil and Gas Limited Australia  
787. Great Eastern Ener.& Dev.   United States Colorado
788. Great Eastern Energy Corporation Ltd. India  
789. Great Lakes Carbon Income Fund Canada  
790. Great Pacific International Inc. Canada  
791. Great Plains Exploration Inc. Canada  
792. Greencastle Resources Ltd. Canada  
793. Greenergy International Ltd United Kingdom  
794. Greenfields Petroleum Corp United States Texas
795. Greenpower Energy Limited Australia  
796. Greentree Gas & Oil Ltd. Canada  
797. Greenvale Mining NL Australia  
798. GREKA Energy Corporation United States New York
799. Grey Wolf Exploration   Canada  
800. Grey Wolf Exploration Inc.   Canada  
801. Grey Wolf Exploration Inc. Canada  
802. Griffith Energy Services, Inc.   United States Maryland
803. Groundstar Resources Ltd. Canada  
804. Groupe Julliard SA France  
805. Grove Energy Ltd. Canada  
806. Grupa Lotos SA Poland  
807. GSV, Inc United States Connecticut
808. GTL ENERGY LTD Australia  
809. Guide Exploration Ltd Canada  
810. Gujarat State Petroleum Corp Ltd India  
811. Gulf Canada Resources Ltd Canada  
812. Gulf Coast Oil & Gas, Inc. United States Texas
813. Gulf Indonesia Resources (ADR)   Indonesia  
814. Gulf Keystone Petroleum Limited Bermuda  
815. Gulf Oil Corporation Limited India  
816. Gulf United Energy Inc United States Texas
817. Gulf Western Petroleum Corporation United States Texas
818. Gulfport Energy Corporation United States Oklahoma
819. Gulfsands Petroleum plc Ecuador  
820. Gulfstream Resources Ltd.   Canada  
821. GulfTerra Energy Partners, L.P. United States Texas
822. Ha Tay Petrolimex Transport & Ser Vietnam  
823. Hadson Energy Resources   United States Oklahoma
824. HaiKe Chemical Group Limited China  
825. Hallwood Energy Corp.   United States Colorado
826. Hallwood Energy Corp. OLD   United States Colorado
827. Halstead Energy Corp. United States New York
828. Hankook Shell Oil Co., Ltd South Korea  
829. Hanoi Fuel and Petro JSC Vietnam  
830. HarCor Energy, Inc.   United States Texas
831. Hardy Oil & Gas plc United Kingdom  
832. Harvest Energy Trust Canada  
833. Harvest Natural Resources, Inc. United States Texas
834. Hawk Energy Corp. Canada  
835. Hawk Exploration Ltd Canada  
836. Hawkley Oil And Gas Limited Australia  
837. Heartland Oil and Gas Corp. United States Texas
838. Hellenic Petroleum S.A. Greece  
839. Hemisphere Development (ADR)   Canada  
840. Hemisphere Energy Corp Canada  
841. Heritage Oil Corporation Canada  
842. Hess Corp. United States New York
843. Heungu Oil South Korea  
844. Hibiscus Petroleum Berhad Malaysia  
845. High Plains Gas Inc United States Wyoming
846. High Point Resources Inc. Canada  
847. Highpine Oil & Gas Limited Canada  
848. Hiko Bell Mining & Oil Company United States Utah
849. Hiland Holdings GP, LP United States Oklahoma
850. Hiland Partners, LP United States Oklahoma
851. Hindustan Oil Exploration Company Ltd India  
852. Hindustan Oil Exploration Company Ltd(P) India  
853. Hindustan Petroleum Corporation Limited India  
854. Hindustan Petroleum Corporation Ltd (P) India  
855. Hitech Drilling Services India Limited   India  
856. HK Energy Partners LP United States Texas
857. HKN, Inc. United States Texas
858. Hocmon Trade JSC Vietnam  
859. HollyFrontier Corp United States Texas
860. Home Oil Company Limited   Canada  
861. HOMELAND RESOURCES LTD. United States New Mexico
862. Hondo Oil & Gas Company   United States Texas
863. Horizon Oil Limited Australia  
864. Houston American Energy Corporation United States Texas
865. Howell Corporation United States Texas
866. HS Resources, Inc. United States California
867. Hubei Minkang Pharmaceutical Ltd Singapore  
868. Hugoton Energy Corp.   United States Kansas
869. Hull Energy, Inc. United States Florida
870. Humboldt Capital Corporation Canada  
871. Huntington Exploration Inc. Canada  
872. Huntway Refining Company United States California
873. Husky Energy Inc (ADR) Canada  
874. Husky Energy Inc. Canada  
875. Hybrid Energy Holdings, Inc. United States Virginia
876. Hydrodec Group plc United Kingdom  
877. Hyperdynamics Corporation United States Texas
878. Hyperion Exploration Corp Canada  
879. IAS Energy, Inc. Canada  
880. Icon Energy Limited Australia  
881. Idemitsu Kosan Co., Ltd. Japan  
882. IGAS Energy PLC United Kingdom  
883. Impact Energy Inc. Canada  
884. Imperial Energy Corp plc United Kingdom  
885. Imperial Oil Limited Canada  
886. Imperial Oil Limited (USA) Canada  
887. Imperial Petroleum Inc United States Indiana
888. Imperial Resources, Inc. United States Texas
889. Impress Energy Ltd. Australia  
890. INA-Industrija nafte d.d (GDR) Croatia  
891. INA-Industrija nafte d.d. Croatia  
892. Incremental Oil and Gas Ltd Australia  
893. Indago Petroleum Limited United Kingdom  
894. Independence Energy Corp Canada  
895. Independent Petroleum Group Co SAKC Kuwait  
896. Index Oil & Gas, Inc. United States Texas
897. Indigo-Energy, Inc. United States Nevada
898. Indus Gas Limited Guernsey  
899. Inergy, L.P. United States Missouri
900. Infiniti Resources International Ltd. Canada  
901. Infinity Energy Resources Inc. United States Colorado
902. Inland Resources Inc. United States Colorado
903. Innova Exploration Ltd. Canada  
904. Insignia Energy Ltd. Canada  
905. Int'l Colin Energy Corp.   Canada  
906. Inter Pipeline Fund Canada  
907. Interfoundry Inc. United States California
908. Interline Resources Corporation United States Utah
909. International Frontier Resources Corp. Canada  
910. International Fuel Technology, Inc. United States Missouri
911. International Petroleum   Canada  
912. International Sovereign Energy Corp. Canada  
913. InterOil Corporation Australia  
914. InterOil Corporation (CHESS) Australia  
915. InterOil Corporation (USA) Australia  
916. InterOil Exploration and Production ASA Norway  
917. Interra Resources Limited Singapore  
918. Iofina plc United Kingdom  
919. Ionic Energy Inc.   Canada  
920. Ironhorse Oil & Gas Inc Canada  
921. IRPC Public Company Limited Thailand  
922. Irvine Energy Plc United Kingdom  
923. ISIS France  
924. Island Oil and Gas PLC Ireland  
925. Isramco Negev 2 Limited Partnership Israel  
926. Isramco, Inc. United States Texas
927. ITERA NGK OOO Russia  
928. ITERA NGK OOO (P) Russia  
929. Iteration Energy Ltd. Canada  
930. Iteration Energy, Ltd. (USA) Canada  
931. Ithaca Energy Inc. United Kingdom  
932. ITOCHU ENEX CO., LTD. Japan  
933. Ivanhoe Energy Inc. Canada  
934. Ivanhoe Energy Inc. (USA) Canada  
935. IWATANI CORPORATION Japan  
936. Jacka Resources Ltd Australia  
937. Jadela Oil Corp Canada  
938. Janus Resources Inc United States British Columbia
939. Japan Energy Corporation Japan  
940. Jayhawk Energy Inc United States Idaho
941. JC CHEMICAL South Korea  
942. Jilin Chemical Industrial Co. Ltd (ADR) China  
943. Jilin Chemical Industrial Company Ltd China  
944. Jilin Chemical Industrial Company Ltd China  
945. Jinzhou Petrochemical Co., Ltd China  
946. JKX Oil & Gas Plc United Kingdom  
947. JMG Exploration Inc. United States California
948. John D. Oil and Gas Co. United States Ohio
949. Joong Ang Enervis Co., Ltd. South Korea  
950. Jordan Oil Shale Energy Co PLC Jordan  
951. Jordan Petroleum Refinery Company Ltd. Jordan  
952. JSC Gazprom Neft Russia  
953. JSC Gazprom Neft (P) Russia  
954. JSC Kazmunaigas Exploration & Production Kazakhstan  
955. Jubilant Energy Nv India  
956. Jumbo Petroleum Corp. Canada  
957. Junex Inc. Canada  
958. Jupiter Energy Limited Australia  
959. Jura Energy Corp. Canada  
960. JX Holdings, Inc. Japan  
961. K2 Energy Investments Pty Ltd Australia  
962. K2 Energy Ltd. Australia  
963. Kairiki Energy Ltd Australia  
964. Kallisto Energy Corp. Canada  
965. KAMEI CORPORATION Japan  
966. Kaneb Services LLC United States Texas
967. Karoon Gas Australia Limited Australia  
968. Karpovskiy Severnyi AO Kazakhstan  
969. KazMunayGaz Razvedka Dobycha AO Kazakhstan  
970. KCS Energy, Inc. United States Texas
971. Kea Petroleum Plc United Kingdom  
972. KEG Kozep Europai Gazterminal Nyrt Hungary  
973. Kelley Oil & Gas Partners   United States Texas
974. KenolKobil Ltd Kenya  
975. Kentucky USA Energy, Inc. United States Kentucky
976. Kenya Oil Company Limited Kenya  
977. Kerr-McGee Corporation United States Oklahoma
978. Kestrel Energy, Inc. United States Colorado
979. Ketch Resources Trust Canada  
980. Key Production, Inc.   United States Colorado
981. Keyera Corp Canada  
982. KeyWest Energy Corp   Canada  
983. KFG Resources Ltd. United States Mississippi
984. Khabarovsknefteprodukt OAO (P) Russia  
985. Kick Energy Corporation Canada  
986. Kina Petroleum Ltd Australia  
987. KMK Munay AO Kazakhstan  
988. Knight Energy Corp. United States Texas
989. Kochi Refineries Limited India  
990. Kodiak Energy Inc. Canada  
991. Kodiak Oil & Gas Corp. United States Colorado
992. Kodiak Oil & Gas Corp. United States Colorado
993. Koks OAO Russia  
994. Koks OAO (P) Russia  
995. Kompaniya RUSIA Petroleum OAO Russia  
996. Kompaniya RUSIA Petroleum OAO (P) Russia  
997. Kootenay Energy Inc. Canada  
998. Korea Petro Industrial Co., Ltd. South Korea  
999. Korea Petro Industrial Co., Ltd.(Parent) South Korea  
1,000. Kosmos Energy Ltd Bermuda  
1,001. Kulczyk Oil Ventures Inc Canada  
1,002. Kulczyk Oil Ventures Inc. Canada  
1,003. Kuwait Energy Co KSCC Kuwait  
1,004. Kuwait Foreign Petroleum Exploration Co Kuwait  
1,005. L&M Energy Limited New Zealand  
1,006. L'vivs'kyi Doslidnyi Naftomaslozavod VAT Ukraine  
1,007. Lakes Oil N.L. Australia  
1,008. Landis Energy Corporation Canada  
1,009. Landmark Oil & Gas Corp. Canada  
1,010. Lands End Resources Ltd. Canada  
1,011. Lanka IOC Limited Sri Lanka  
1,012. Laredo Oil, Inc. United States Texas
1,013. Laredo Petroleum Holdings Inc United States Oklahoma
1,014. Largo Vista Group, Ltd. United States California
1,015. LASMO plc   UK  
1,016. Lasmo PLC (ADR) UK  
1,017. Lateral Vector Resources   Canada  
1,018. Lateral Vector Resources (USA)   Canada  
1,019. Laugfs Gas Ltd Sri Lanka  
1,020. Leed Petroleum Plc United States Louisiana
1,021. Legacy Oil Plus Gas Inc Canada  
1,022. Legend Oil and Gas Ltd United States Colorado
1,023. Leprechaun Resources Ltd. Canada  
1,024. Lereno Bio-Chem Ltd. Singapore  
1,025. Les Docks des Petroles d'Ambes France  
1,026. Lexaria Corp Canada  
1,027. Liaohe Jinma Oilfield Co., Ltd. China  
1,028. Liberty Energy Corp. United States Texas
1,029. Link Energy LLC United States Texas
1,030. Linn Energy, LLC United States Texas
1,031. Lion Energy Corporation Canada  
1,032. Lion Energy Ltd. Australia  
1,033. Lions Petroleum Inc. United States Colorado
1,034. Liquefied Natural Gas Limited Australia  
1,035. Litewave Corporation Canada  
1,036. LNG Energy Ltd. Canada  
1,037. Lochaird Energy Inc. Canada  
1,038. Lochard Energy Group PLC Australia  
1,039. Logistics Energy Korea Co. (Parent) South Korea  
1,040. Logistics, Energy korea Co., LTD. South Korea  
1,041. Lone Pine Resources Inc. Canada  
1,042. Lone Star Intn'l Energy   United States Texas
1,043. Longbow Resources Inc. Canada  
1,044. Longford Energy Inc. Canada  
1,045. Longreach Oil Limited Australia  
1,046. Longview Oil Corp Canada  
1,047. Longwei Petroleum Investment Hold Ltd China  
1,048. Louis Dreyfus Natural Gas   United States Oklahoma
1,049. Louisiana Land & Exploration Company United States Louisiana
1,050. Louisiana Oil and Gas Plc United Kingdom  
1,051. LRR Energy LP United States Texas
1,052. Lubricantes Paraguayos SAECA Paraguay  
1,053. Lucas Energy, Inc. United States Texas
1,054. Luke Energy Ltd. Canada  
1,055. LUKOIL-NORSI-Invest OAO (P) Russia  
1,056. LUKOIL-Odes'kyi NPZ VAT Ukraine  
1,057. Lundin International France  
1,058. Lundin Oil AB (ADR)   Sweden  
1,059. Lundin Petroleum AB Sweden  
1,060. Lynden Energy Corp. Canada  
1,061. M.L. Cass Petroleum Corp   Canada  
1,062. Macquarie Infrastructure Company LLC United States New York
1,063. Madagascar Oil Ltd United States Texas
1,064. Madalena Ventures Inc. Canada  
1,065. Magellan Petroleum Australia Limited Australia  
1,066. Magellan Petroleum Corporation United States Maine
1,067. Magin Energy Inc.   Canada  
1,068. Magnum Energy Inc Canada  
1,069. Magnum Energy Inc. Canada  
1,070. Magnum Hunter Resources Corp United States Texas
1,071. Magnum Hunter Resources, Inc. United States Texas
1,072. Magnus Energy Inc. Canada  
1,073. Mahalo Energy Ltd. Canada  
1,074. Mako Energy Limited Australia  
1,075. Mallon Resources Corp.   United States Colorado
1,076. Manas Petroleum Corporation Switzerland  
1,077. Mangalore Refinery & Petrochemicals Ltd. India  
1,078. MangistauMunayGaz AO Kazakhstan  
1,079. Manitok Energy Inc. Canada  
1,080. MAPCO Inc. United States Oklahoma
1,081. Maple Energy plc Peru  
1,082. Marathon Petroleum Corp United States Ohio
1,083. Mari Gas Company Limited Pakistan  
1,084. Mariner Energy, Inc. United States Texas
1,085. Marion Energy Limited Australia  
1,086. Marksmen Energy Inc. Canada  
1,087. MarkWest Hydrocarbon, Inc. United States Colorado
1,088. Marquee Energy Ltd Canada  
1,089. Marquee Petroleum Ltd Canada  
1,090. Mart Resources Inc. Canada  
1,091. Martin Midstream Partners L.P. United States Texas
1,092. Marubeni Corporation Japan  
1,093. Marubeni Corporation(Parent) Japan  
1,094. Maskal Energy Inc Canada  
1,095. Masters Energy Inc. Canada  
1,096. Matachewan Consolidated Mines, Limited Canada  
1,097. Matador Petroleum Corp.   United States Texas
1,098. Matador Resources Co United States Texas
1,099. Match Capital Resources Corporation Canada  
1,100. Materials-Petroleum JSC Vietnam  
1,101. Matra Petroleum Plc United Kingdom  
1,102. Matrixx Resource Holdings, Inc. United States California
1,103. Maverick Minerals Corporation Canada  
1,104. Max Petroleum Plc United Kingdom  
1,105. Maximus Ventures Ltd. Canada  
1,106. Maxum Petroleum Holdings, Inc. United States Connecticut
1,107. Maxus Energy Corp. United States Texas
1,108. Maxx Petroleum Ltd.   Canada  
1,109. Maynard Oil Company   United States Texas
1,110. Mazeikiu Nafta AB Lithuania  
1,111. McChip Resources, Inc. Canada  
1,112. McFarland Energy, Inc.   United States California
1,113. Mcmoran Exploration Co United States Louisiana
1,114. Mediterranean Oil & Gas PLC United Kingdom  
1,115. MEG Energy Corp Canada  
1,116. Melrose Resources plc United Kingdom  
1,117. Memorial Production Partners LP United States Texas
1,118. Mendell Energy Tech., Inc United States Colorado
1,119. MEO Australia Limited Australia  
1,120. Meota Resources Corp.   Canada  
1,121. Mercfuel, Inc.   United States California
1,122. Mercury Air Group, Inc. United States California
1,123. Meridian Energy Corporation Canada  
1,124. Meridian Resource Corp. United States Texas
1,125. Mesa Energy Holdings, Inc. United States Texas
1,126. Mesa, Inc.   United States Texas
1,127. Metalore Resources Limited Canada  
1,128. Meteor Industries, Inc. United States Colorado
1,129. Metgasco Limited Australia  
1,130. Mewbourne Energy Partners 01-A, L.P. United States Texas
1,131. Mewbourne Energy Partners 02-A, L.P. United States Texas
1,132. Mewbourne Energy Partners 03-A, L.P. United States Texas
1,133. Mewbourne Energy Partners 04-A, L.P. United States Texas
1,134. Mewbourne Energy Partners 05-A, L.P. United States Texas
1,135. Mewbourne Energy Partners 06-A, L.P. United States Texas
1,136. Mexco Energy Corporation United States Texas
1,137. MGM Energy Corp. Canada  
1,138. Michang Oil Industry Co., Ltd South Korea  
1,139. Mid-Con Energy Partners LP United States Oklahoma
1,140. Midcoast Energy Resources   United States Texas
1,141. Midland Resources, Inc.   United States Texas
1,142. Midnight Oil & Gas Ltd. Canada  
1,143. MIDOR Egypt  
1,144. Midway Energy Ltd. Canada  
1,145. MIE Holdings Corporation China  
1,146. Miller Energy Resources Inc United States Tennessee
1,147. Miller Exploration Company United States Michigan
1,148. Minerco Resources Inc United States  
1,149. Mirage Energy Ltd. Canada  
1,150. Mission Oil & Gas Inc. Canada  
1,151. Mission Resources Corporation United States Texas
1,152. MISUMI CO., LTD. Japan  
1,153. Mitchell Energy & Develp. United States Texas
1,154. Mitsuuroko Group Holdings Co Ltd Japan  
1,155. MJL Bangladesh Ltd Bangladesh  
1,156. Mobil Oil Nigeria plc Nigeria  
1,157. Moby Oil & Gas Ltd. Australia  
1,158. Modiin Energy Limited Partnership Israel  
1,159. Mogul Energy International Inc United States Washington
1,160. Mohave Exploration & Production Inc. Canada  
1,161. MOL Magyar Olaj- es Gazipari Nyrt. Hungary  
1,162. Molopo Energy Limited Australia  
1,163. Montana Exploration Corp Canada  
1,164. Montello Resources Ltd. Canada  
1,165. Monterey Exploration Ltd. Canada  
1,166. Monterey Resources, Inc   United States California
1,167. Mooncor Oil & Gas Corp. Canada  
1,168. Moravske naftove doly, a.s. Czech Republic  
1,169. MoresCo Corp Japan  
1,170. Morgan Creek Energy Corp United States Texas
1,171. Morumbi Oil & Gas Inc Canada  
1,172. Mosaic Oil N.L. Australia  
1,173. Mosnefteprodukt OAO (P) Russia  
1,174. Motor Oil (Hellas) Corinth Refineries SA Greece  
1,175. Mountain-West Resources Inc. Canada  
1,176. Mrs Oil Nigeria Plc Nigeria  
1,177. MSR Exploration Ltd.(DE)   United States Texas
1,178. MTGAS JSC Vietnam  
1,179. Murphy Oil Corporation United States Arkansas
1,180. Mykolaivnaftoprodukt VAT Ukraine  
1,181. Nafta a.d. Beograd Serbia  
1,182. Nahama & Weagant Energy   United States California
1,183. NAL Energy Corp Canada  
1,184. Nano World Projects Corp.   United States New York
1,185. Naphtha Israel Petroleum Corporation Ltd Israel  
1,186. Nation Energy, Inc.   Canada  
1,187. National Gas & Industrialization Co. Saudi Arabia  
1,188. National Gas Company SAOG Oman  
1,189. National Petroleum Co., Ltd. Taiwan  
1,190. National Petroleum Company PLC Jordan  
1,191. National Refinery Limited Pakistan  
1,192. Nationwide Utilities Corp. United States Nevada
1,193. Natural Fuel Limited Australia  
1,194. Nautical Petroleum plc United Kingdom  
1,195. Neftebitum OAO (P) Russia  
1,196. Neftemarket OAO Russia  
1,197. Neftemaslozavod OAO (P) Russia  
1,198. Neon Energy Limited Australia  
1,199. Ness Energy International United States Texas
1,200. Neste Oil Corporation Finland  
1,201. Netco Silver Inc Canada  
1,202. Nevarro Energy Ltd. Canada  
1,203. New Century Energy Corp. United States Texas
1,204. New Concept Energy, Inc. United States Texas
1,205. New Frontier Energy Inc. United States Colorado
1,206. New Guinea Energy Ltd Australia  
1,207. New NRG, Inc. United States Washington
1,208. New Sage Energy Corp. Canada  
1,209. New Shoshoni Ventures Ltd Canada  
1,210. New Source Energy Corp United States Oklahoma
1,211. New Standard Energy Limited Australia  
1,212. New World Gold Corp United States Florida
1,213. New Zealand Energy Corp Canada  
1,214. New Zealand Oil & Gas Limited New Zealand  
1,215. Newfield Exploration Co. United States Texas
1,216. NewOcean Energy Holdings Limited Hong Kong  
1,217. Newport Energy Ltd Australia  
1,218. Newstar Resources, Inc.   United States Michigan
1,219. Newton Energy Corporation Canada  
1,220. Nexen Inc. Canada  
1,221. Nexen Inc. (USA) Canada  
1,222. Nexstar Energy Ltd. Canada  
1,223. Next Generation Energy Corp. United States Virginia
1,224. Nextraction Energy Corp. Canada  
1,225. Nexus Energy Limited Australia  
1,226. NFR Energy LLC United States Texas
1,227. NGAS Resources, Inc. United States Kentucky
1,228. NGL Energy Partners LP United States Oklahoma
1,229. Nido Petroleum Limited Australia  
1,230. Niko Resources Ltd. Canada  
1,231. NiMin Energy Corp United States British Columbia
1,232. NIPPON COKE & ENG. COMPANY, LIMITD Japan  
1,233. Nippon Oil Corporation Japan  
1,234. Nippon Oil Corporation (Parent) Japan  
1,235. NIPPON SEIRO CO.,LTD. Japan  
1,236. NISSIN SHOJI CO., LTD. Japan  
1,237. Nitro Petroleum, Inc. United States Oklahoma
1,238. Nizhnevartovskneftegaz OAO (P) Russia  
1,239. NK Rosneft' Kuban'nefteprodukt OAO Russia  
1,240. NK Rosneft' OAO Russia  
1,241. NMI Group, Inc. United States California
1,242. Noble Energy, Inc. United States Texas
1,243. Norcen Energy Resources Canada  
1,244. Nordic Oil and Gas Ltd Canada  
1,245. Noril'skgazprom OAO (P) Russia  
1,246. Norse Energy Corp ASA Norway  
1,247. North American Energy Resources, Inc. United States Texas
1,248. North Coast Energy, Inc. United States Ohio
1,249. North Energy ASA Norway  
1,250. North Peace Energy Corp. Canada  
1,251. North Sea Energy Inc Canada  
1,252. North Star Petroleum Co., Ltd Taiwan  
1,253. Northern Oil & Gas, Inc. United States Minnesota
1,254. Northern Petroleum Plc United Kingdom  
1,255. Northern Spirit Resources Inc. Canada  
1,256. Norwegian Energy Company ASA Norway  
1,257. Norwest Energy NL Australia  
1,258. Norwood Resources Ltd. Canada  
1,259. Nostra Terra Oil and Gas Company plc United Kingdom  
1,260. Nova Biosource Fuels, Inc. United States Texas
1,261. NOVA Corp. (OLD-Alberta)   Canada  
1,262. Nova Natural Res. (OLD)   United States Colorado
1,263. Novo-Ufimskiy nefteperer. zavod OAO (P) Russia  
1,264. Novus Energy Inc. Canada  
1,265. Novus Petroleum Limited Australia  
1,266. NRG South Central Generating LLC United States Minnesota
1,267. Nuevo Energy Company United States Texas
1,268. NuLoch Resources Inc. Canada  
1,269. Numac Energy Inc.   Canada  
1,270. NuVista Energy Ltd. Canada  
1,271. Nycal Corporation   United States Washington D.C.
1,272. Nycan Energy Corp. Canada  
1,273. Oakridge Energy Inc United States Texas
1,274. Oando Plc Nigeria  
1,275. Oasis Petroleum Inc. United States Texas
1,276. Occidental Petroleum Corporation United States California
1,277. Ocean Energy, Inc. United States Texas
1,278. Octagon 88 Resources Inc Canada  
1,279. Octanex NL Australia  
1,280. Odin Energy Limited Australia  
1,281. Offshore Energy Develop.   United States Texas
1,282. OGY Petroleums Ltd. Canada  
1,283. Oil & Gas Development Co., Ltd. Pakistan  
1,284. Oil & Natural Gas Corporation Limited India  
1,285. Oil Basins Limited Australia  
1,286. Oil India Limited India  
1,287. Oil Optimization Inc. Thailand  
1,288. Oil Search Limited Australia  
1,289. Oil Terminal SA Romania  
1,290. OILEX LTD. Australia  
1,291. Oilexco Incorporated Canada  
1,292. Oilsands Quest Inc. Canada  
1,293. Oiltec Resources Ltd. Canada  
1,294. Oklahoma Energy Corp. United States Oklahoma
1,295. Olco Petroleum Group Inc. Canada  
1,296. Olympia Energy Inc. Canada  
1,297. Oman Oil Marketing Company SAOG Oman  
1,298. Omni Exploration, Inc.   United States Texas
1,299. OMNIPower, Inc.   United States California
1,300. OMV AG Austria  
1,301. OMV AG (ADR) Austria  
1,302. OMV Petrom SA Romania  
1,303. Onco Petroleum Inc. Canada  
1,304. ONICO SA Poland  
1,305. Opal Energy Corp. Canada  
1,306. Open Range Energy Corp Canada  
1,307. Ophir Energy Plc United Kingdom  
1,308. Oracle Energy Corp. Canada  
1,309. Orca Energy Ltd Australia  
1,310. Orca Exploration Group Inc. Canada  
1,311. Orchard Petroleum Limited Australia  
1,312. Orenburggeologiya OAO (P) Russia  
1,313. Orenburgneft' OAO (P) Russia  
1,314. Oriental Energy Co., Ltd. China  
1,315. Oriental Petroleum & Minerals Corp. Philippines  
1,316. Orion Oil & Gas Corp. Canada  
1,317. Ormil Energy Limited Australia  
1,318. Orogen Minerals Limited   Australia  
1,319. Orsknefteorgsintez OAO (P) Russia  
1,320. Oryx Energy Co. United States Texas
1,321. Osage Exploration and Development Inc United States California
1,322. Osprey Energy LTD. Canada  
1,323. Otto Energy Limited Australia  
1,324. Otway Energy Limited   Australia  
1,325. Oxford Catalysts Group plc United Kingdom  
1,326. Oyco, Inc United States Washington
1,327. P/F Atlantic Petroleum Faroe Islands  
1,328. PA Resources AB Sweden  
1,329. Pacalta Resources Ltd.   Canada  
1,330. Pace Oil & Gas Ltd. Canada  
1,331. Pacific Energy Resources Ltd. United States California
1,332. Pacific Paradym Energy Inc Canada  
1,333. Pacific Rubiales Energy Corp. Canada  
1,334. Pacifica, Inc. Philippines  
1,335. Painted Pony Petroleum Limited Canada  
1,336. Pakistan Oilfields Ltd. Pakistan  
1,337. Pakistan Petroleum Ltd. Pakistan  
1,338. Pakistan Refinery Ltd Pakistan  
1,339. Pakistan State Oil Company Limited Pakistan  
1,340. Paladin Resources plc UK  
1,341. Palliser Oil & Gas Corp Canada  
1,342. Pan Andean Resources plc Ireland  
1,343. Pan Orient Energy Corp. Canada  
1,344. Pan Pacific Petroleum NL Australia  
1,345. PANACO, Inc. United States Texas
1,346. Pancontinental Oil & Gas NL Australia  
1,347. Panhandle Oil and Gas Inc. United States Oklahoma
1,348. PanOcean Energy Corporation Limited UK  
1,349. Panoro Energy ASA Norway  
1,350. Panterra Resource Corp. Canada  
1,351. Pantheon Resources Plc United Kingdom  
1,352. Paradigm Oil and Gas, Inc. Canada  
1,353. ParaFin Corporation United States Nevada
1,354. Parallel Petroleum Corporation United States Texas
1,355. PARAMO, a.s. Czech Republic  
1,356. Paramount Resources, Ltd. Canada  
1,357. Parex Resources Inc. Canada  
1,358. Parkland Fuel Corp Canada  
1,359. Passport Energy Ltd Canada  
1,360. Patch International Inc. Canada  
1,361. Patina Oil & Gas Corp. United States Colorado
1,362. Patria Resources Ltd. Canada  
1,363. Patrick Petroleum Company   United States Michigan
1,364. Patriot Energy Corp. United States Texas
1,365.