MIDSTATES PETROLEUM COMPANY, INC. |
US:AMPY |
Apache Corporation |
US:APA |
Antero Resources Corporation |
US:AR |
Abraxas Petroleum Corporation |
US:AXAS |
Battalion Oil Corporation |
US:BATL |
Bonanza Creek Energy, Inc. |
US:BCEI |
Brookfield Infrastructure Corporation |
US:BIPC |
Borr Drilling Limited |
US:BORR |
Barnwell Industries, Inc. |
US:BRN |
Berry Corporation (bry) |
US:BRY |
Black Stone Minerals, L.P. |
US:BSM |
Baytex Energy Corp |
US:BTE |
Centennial Resource Development, Inc. |
US:CDEV |
Camber Energy, Inc. |
US:CEI |
CNOOC Limited |
US:CEO |
Crestwood Equity Partners LP |
US:CEQP |
Chaparral Energy, Inc. |
US:CHAP |
CKX Lands, Inc. |
US:CKX |
Continental Resources, Inc. |
US:CLR |
Canadian Natural Resources Limited |
US:CNQ |
CNX Resources Corporation |
US:CNX |
Cabot Oil & Gas Corporation |
US:COG |
Callon Petroleum Company |
US:CPE |
Crescent Point Energy Corporation |
US:CPG |
Chesapeake Utilities Corporation |
US:CPK |
California Resources Corporation |
US:CRC |
Comstock Resources, Inc. |
US:CRK |
Cross Timbers Royalty Trust |
US:CRT |
Cenovus Energy Inc |
US:CVE |
Concho Resources Inc. |
US:CXO |
Dorchester Minerals, L.P. |
US:DMLP |
Denbury Resources Inc. |
US:DNR |
Devon Energy Corporation |
US:DVN |
Dawson Geophysical Company |
US:DWSN |
ENI S.p.A. |
US:E |
Ecopetrol S.A. |
US:EC |
ECA Marcellus Trust I |
US:ECT |
VAALCO Energy, Inc. |
US:EGY |
EOG Resources, Inc. |
US:EOG |
Evolution Petroleum Corporation, Inc. |
US:EPM |
Epsilon Energy Ltd. |
US:EPSN |
EQT Corporation |
US:EQT |
Enerplus Corporation |
US:ERF |
Earthstone Energy, Inc. |
US:ESTE |
Diamondback Energy, Inc. |
US:FANG |
Falcon Minerals Corporation |
US:FLMN |
Falcon Minerals Corporation |
US:FLMNW |
New Concept Energy, Inc |
US:GBR |
Goodrich Petroleum Corporation |
US:GDP |
Gulfport Energy Corporation |
US:GPOR |
Geopark Ltd |
US:GPRK |
Gran Tierra Energy Inc. |
US:GTE |
Hess Midstream LP |
US:HESM |
Helmerich & Payne, Inc. |
US:HP |
HighPoint Resources Corporation |
US:HPR |
Houston American Energy Corporation |
US:HUSA |
Independence Contract Drilling, Inc. |
US:ICD |
Indonesia Energy Corporation Limited |
US:INDO |
Ion Geophysical Corporation |
US:IO |
Kosmos Energy Ltd. |
US:KOS |
Kimbell Royalty Partners |
US:KRP |
Lonestar Resources US Inc. |
US:LONE |
Laredo Petroleum, Inc. |
US:LPI |
Marine Petroleum Trust |
US:MARPS |
Mid-Con Energy Partners, LP |
US:MCEP |
Contango Oil & Gas Company |
US:MCF |
Magnolia Oil & Gas Corporation |
US:MGY |
Brigham Minerals, Inc. |
US:MNRL |
Montage Resources Corporation |
US:MR |
Marathon Oil Corporation |
US:MRO |
Matador Resources Company |
US:MTDR |
Mesa Royalty Trust |
US:MTR |
Murphy Oil Corporation |
US:MUR |
MV Oil Trust |
US:MVO |
Mexco Energy Corporation |
US:MXC |
Noble Energy Inc. |
US:NBL |
Nabors Industries Ltd. |
US:NBR |
Noble Corporation |
US:NE |
NextDecade Corporation |
US:NEXT |
Northern Oil and Gas, Inc. |
US:NOG |
North European Oil Royality Trust |
US:NRT |
Oasis Petroleum Inc. |
US:OAS |
ONEOK, Inc. |
US:OKE |
Oasis Midstream Partners LP |
US:OMP |
Ovintiv Inc. |
US:OVV |
Occidental Petroleum Corporation |
US:OXY |
Pacific Drilling S.A. |
US:PACD |
Par Pacific Holdings, Inc. |
US:PARR |
Pembina Pipeline Corp. |
US:PBA |
Petroleo Brasileiro S.A.- Petrobras |
US:PBR |
Permian Basin Royalty Trust |
US:PBT |
PDC Energy, Inc. |
US:PDCE |
Precision Drilling Corporation |
US:PDS |
Parsley Energy, Inc. |
US:PE |
Pedevco Corp. |
US:PED |
SandRidge Permian Trust |
US:PER |
Panhandle Royalty Company |
US:PHX |
PrimeEnergy Resources Corporation |
US:PNRG |
PermRock Royalty Trust |
US:PRT |
Patterson-UTI Energy, Inc. |
US:PTEN |