| | | | | | A | |
Advantage Oil & Gas Ltd.
[AAV]
Approach Resources Inc.
[AREX]
Arena Resources, Inc.
[ARD]
Aspen Group Resources Corporation
[ASRPF.PK]
Atlas Energy Resources, LLC
[ATN]
Atlas Energy, Inc.
[ATLS]
Atlas Pipeline Holdings, L.P.
[AHD]
Atwood Oceanics, Inc.
[ATW]
Aurora Oil & Gas Corporation
[AOGSQ.PK]
Austral Pacific Energy Ltd.
[AUSPF.PK]
Avalon Oil & Gas, Inc.
[AOGN.OB]
Avenue Group, Inc.
[AVNU.PK]
| | | B | |
BG Group plc
[BRGYY.PK]
Big Sky Energy Corporation
[BSKO.PK]
Bill Barrett Corporation
[BBG]
BPZ Resources, Inc.
[BPZ]
BreitBurn Energy Partners L.P.
[BBEP]
Bronco Drilling Company, Inc.
[BRNC]
| | | C | |
Caddo International, Inc.
[CADD]
Canadian Oil Sands Trust
[COSWF.PK]
Canadian Superior Energy Inc.
[SNG]
Cano Petroleum, Inc.
[CFW]
Cheniere Energy, Inc.
[LNG]
CityView Corporation Limited
[CTVWF.OB]
CNX Gas Corporation
[CXG]
Compton Petroleum Corporation
[CMZ]
Concho Resources Inc.
[CXO]
Constellation Energy Partners LLC
[CEP]
Continental Resources, Inc.
[CLR]
Curlew Lake Resources Inc.
[CWLXF.PK]
| | | D | |
Deep Well Oil & Gas, Inc.
[DWOG.PK]
Derek Oil & Gas Corporation
[DRKOF.PK]
Diamond Offshore Drilling, Inc.
[DO]
Dune Energy, Inc.
[DNE]
| | | E | |
Ecopetrol S.A.
[EC]
Eden Energy Corp.
[EDNE.OB]
Edge Petroleum Corporation
[EPEXQ.PK]
Encore Energy Partners LP
[ENP]
Enerplus Resources Fund
[ERF]
ENSCO International Incorporated
[ESV]
Enterra Energy Trust
[ENT]
EV Energy Partners, L.P.
[EVEP]
| | | F | |
FX Energy, Inc.
[FXEN]
| | | G | |
Gastar Exploration Ltd.
[GST]
GeoGlobal Resources Inc.
[GGR]
GeoMet, Inc.
[GMET]
Glen Rose Petroleum Corporation
[GLRP]
Gulf Island Fabrication, Inc.
[GIFI]
| | | H | |
Heartland Oil and Gas Corp.
[HTOG.PK]
Helmerich & Payne, Inc.
[HP]
Hercules Offshore, Inc.
[HERO]
Hiland Holdings GP, LP
[HPGP]
Hiland Partners, LP
[HLND]
Hyperdynamics Corporation
[HDY]
| | | I | |
Infinity Energy Resources, Inc.
[IFNY.PK]
Ivanhoe Energy Inc.
[IVAN]
| | | J | |
Jacobs Financial Group, Inc.
[JFGI.OB]
JED Oil Inc.
[JDO]
| | | K | |
Key Energy Services, Inc.
[KEG]
Kodiak Oil & Gas Corp.
[KOG]
| | | L | |
Legacy Reserves LP
[LGCY]
LiteWave Corp.
[LTWV.PK]
| |
| | | M | |
Mahalo Energy Ltd.
[MHLQF.PK]
Manas Petroleum Corporation
[MNAP.OB]
Mariner Energy, Inc.
[ME]
MarkWest Energy Partners, L.P.
[MWE]
Marubeni Corporation
[MARUY.PK]
Maverick Minerals Corporation
[MVRM.OB]
Miller Petroleum, Inc.
[MILL.OB]
MV Oil Trust
[MVO]
| | | N | |
Nabors Industries Ltd.
[NBR]
NATCO Group Inc.
[NTG]
New Concept Energy, Inc.
[GBR]
Nexen Inc.
[NXY]
NGAS Resources, Inc.
[NGAS]
Noble Corporation
[NE]
| | | P | |
Parker Drilling Company
[PKD]
Patterson-UTI Energy, Inc.
[PTEN]
Pavilion Energy Resources, Inc.
[PVRE.PK]
Pengrowth Energy Trust
[PGH]
Penn West Energy Trust
[PWE]
Petroleum Geo-Services ASA
[PGSVY.PK]
Petsec Energy Ltd
[PSJEY.PK]
Pinnacle Gas Resources, Inc.
[PINN]
Pioneer Drilling Company
[PDC]
Pioneer Southwest Energy Partners L.P.
[PSE]
Portrush Petroleum Corporation
[PRRPF.OB]
Pride International, Inc.
[PDE]
Providence Resources, Inc.
[PVRS.OB]
| | | Q | |
Quest Energy Partners, L.P.
[QELP]
Quest Resource Corporation
[QRCP]
Quicksilver Gas Services LP
[KGS]
| | | R | |
Rex Energy Corporation
[REXX]
Rock Energy Resources, Inc.
[RCKE.PK]
Rowan Companies, Inc.
[RDC]
| | | S | |
Samson Oil and Gas Limited
[SSN]
SandRidge Energy, Inc.
[SD]
Santos Ltd
[STOSF.PK]
Seahawk Drilling, Inc.
[HAWK]
South Texas Oil Company
[STXXQ.PK]
Standard Energy Corporation
[STDE.PK]
Statoil ASA
[STO]
Storm Cat Energy Corporation
[SCUEF.PK]
Strata Oil & Gas Inc.
[SOIGF.OB]
Surge Global Energy, Inc.
[SRGG.OB]
| | | T | |
TBX Resources, Inc.
[TBXC.PK]
Technip
[TKPPY.PK]
Tengasco, Inc.
[TGC]
Teton Energy Corporation
[TEC]
Transocean Inc.
[RIG]
Treaty Energy Corporation
[TECO.OB]
Tri-Valley Corporation
[TIV]
TXCO Resources Inc.
[TXCOQ.PK]
| | | U | |
Union Drilling, Inc.
[UDRL]
Unit Corporation
[UNT]
| | | V | |
Vanguard Natural Resources, LLC
[VNR]
Venoco, Inc.
[VQ]
| | | W | |
W&T Offshore, Inc.
[WTI]
Whiting Petroleum Corporation
[WLL]
Woodside Petroleum Ltd.
[WOPEY.PK]
| | | Y | |
Yasheng Eco-Trade Corporation
[YASH.OB]
| |
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| |
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