|
ENRFF
|
Enerflex Ltd
|
US
|
OTC
|
|
ENSRF
|
Enseco Energy Services Corp
|
US
|
US
|
|
ENSV
|
Enservco Corporation
|
US
|
AMEX
|
|
ESOA
|
Energy Services Acquisition Corp
|
US
|
OTC
|
|
EXTN
|
Exterran Corporation
|
US
|
NYSE
|
|
FET
|
Forum Energy Technologies, Inc.
|
US
|
NYSE
|
|
FLNT
|
FLINT Corp.
|
CA
|
TO
|
|
FTI
|
FMC Technologies, Inc.
|
US
|
NYSE
|
|
GEOS
|
Geospace Technologies Corporation
|
US
|
NASDAQ
|
|
GIFI
|
Gulf Island Fabrication, Inc.
|
US
|
NASDAQ
|
|
GLKFF
|
Raise Production Inc
|
US
|
US
|
|
GLRI
|
Glori Energy Inc Cmn
|
US
|
OTC
|
|
GNOLF
|
Genoil Inc
|
US
|
OTC
|
|
GTC
|
Getech Group Plc
|
UK
|
LSE
|
|
GWTI
|
Greenway Technologies Inc.
|
US
|
OTC
|
|
HAL
|
Halliburton Company
|
MX
|
MX
|
|
HAL
|
Halliburton Company
|
US
|
NYSE
|
|
HAVI
|
Havila Shipping ASA
|
NO
|
OL
|
|
HGHAF
|
High Arctic Energy Services Inc
|
US
|
OTC
|
|
HLX
|
Helix Energy Solutions Group, Inc.
|
US
|
NYSE
|