All the companies in one place.

Title Sector
Advantage Energy Ltd Resources
Amerisur Resources Resources
Antero Resources Corporation Resources
Argos Resources Ltd Resources
Arrow Exploration Corp. Resources
Awilco LNG ASA Resources
Baron Oil Plc Resources
Borders & Southern Petroleum plc Resources
BW Offshore Limited Resources
Cabot Energy Resources
Cairn Energy Resources
Cap Energy Resources
Circle Oil Resources
Columbus Energy Resources Resources
ConocoPhillips Resources
Core Laboratories NV Resources
Diversified Energy Company PLC Resources
Eco (Atlantic) Oil & Gas Ltd. Resources
Eland Oil & Gas Resources
Energean Plc Resources
EOG Resources, Inc. Resources
EQT Corporation Resources
Falcon Oil & Gas Ltd. Resources
Falkland Oil And Gas Resources
Faroe Petroleum Resources
Frontera Resources Resources
GeoPark Ltd Resources
Gran Tierra Energy Inc. Resources
Great Eastern Energy Corporation Limited Sponsored GDR RegS Resources
Gulfsands Petroleum Resources
Hague And London Oil Resources
Haike Chemical Group Resources
Hardy Oil & Gas Resources
Helium One Global Limited Resources
Hunter Group ASA Resources
Indus Gas Limited Resources
International Petroleum Corp. (British Columbia) Resources
InterOil Exploration and Production ASA Resources
Kistos PLC Resources
Lansdowne Oil & Gas plc Resources
Leni Gas Cuba Resources
Magnolia Petroleum Resources
Marathon Oil Corporation Resources
Mayan Energy Resources
Mining, Minerals & Metals plc Resources
Murphy Oil Corporation Resources
MX Oil Resources
Nautilus Marine Services Resources
New World Oil And Gas Resources
Nighthawk Energy Resources
Norwegian Energy Company ASA Resources
Nostra Terra Oil and Gas Company PLC Resources
Occidental Petroleum Corporation Resources
Oil & Gas Development Co. Ltd. Sponsored GDR RegS Resources
Ophir Energy Resources
Orcadian Energy Plc Resources
Orron Energy AB Resources
Pantheon Resources plc Resources
Pennpetro Energy Plc Resources
Petro Matad Limited Resources
PetroTal Corp. Resources
Phoenix Global Resources plc Resources
Pioneer Natural Resources Company Resources
Pyx Resources Limited Resources
Questerre Energy Corporation Class A Resources
Range Resources Resources
Range Resources Corporation Resources
Reabold Resources plc Resources
Rockhopper Exploration plc Resources
Ruspetro Resources
San Leon Energy Plc Resources
Serica Energy PLC Resources
Sirius Petroleum Resources
SM Energy Company Resources
Societatea Nationala de Gaze Naturale Romgaz SA Sponsored GDR RegS Resources
Spitfire Oil Resources
Star Phoenix Group Ltd Resources
Synergia Energy Ltd Resources
Tethys Petroleum Limited. Resources
Touchstone Exploration Inc Resources
Trinity Exploration & Production Plc Resources
UAE Oil Services Plc Resources
UK Oil & Gas PLC Resources
United Oil & Gas Plc Resources
Urals Energy Resources
Wentworth Resources Resources
Westmount Energy Limited Resources
Woodside Energy Group Ltd Resources
Xcite Energy Resources