COMPANIES IN THIS INDUSTRY

AE – Adams Resources & Energy, Inc.
ALDW – ALON USA PARTNERS, LP
ALJ – ALON USA ENERGY, INC.
ANW – Aegean Marine Petroleum Network Inc.
APIN – AMERICAN INTERNATIONAL PETROLEUM CORP
ARC1 – ATLANTIC RICHFIELD CO
BP – BP p.l.c.
CBEH – CHINA INTEGRATED ENERGY, INC.
CNP1 – CROWN CENTRAL PETROLEUM CORP
COCB – CONOCOPHILLIPS HOLDING CO
CVE – Cenovus Energy Inc
CVX – Chevron Corporation
E – ENI S.p.A.
EC – Ecopetrol S.A.
EQGP – EQT GP Holdings, LP
EQNR – EQUINOR ASA (Foreign)
FI1 – FINA INC
FTO – FRONTIER OIL CORP
GI1 – GIANT INDUSTRIES, INC.
IFUE – FUEL PERFORMANCE SOLUTIONS, INC.
IMO – Imperial Oil Limited
KSF1 – QUAKER STATE CORP
MOB – MOBIL CORP
NBFAQ – NOVA BIOSOURCE FUELS, INC.
NTI – NORTHERN TIER ENERGY LP
NTQ – NTR ACQUISITION CO.
PBR – Petroleo Brasileiro S.A.- Petrobras
PCO1 – PREMCOR INC
PCZ – PETRO-CANADA (Foreign)
PTR – PetroChina Company Limited
PZE – Petrobras Argentina S.A.
PZE1 – PENNZENERGY CO
QEP – QEP Resources, Inc.
RDS.A – Royal Dutch Shell PLC
SNP – China Petroleum & Chemical Corporation
SSL – Sasol Ltd.
SU – Suncor Energy Inc.
SUN1 – SUNOCO INC
TK – Teekay Corporation
TOS – TOSCO CORP
TOT – Total S.A.
TRNX – TARONIS TECHNOLOGIES, INC.
TUSK – Mammoth Energy Services, Inc.
TX1 – TEXACO INC
UDS – ULTRAMAR DIAMOND SHAMROCK CORP
WNR – WESTERN REFINING, INC.
XOM – Exxon Mobil Corporation
YPF – YPF Sociedad Anonima