|
CHX
|
ChampionX Corporation
|
US
|
NASDAQ
|
|
CIMEF
|
Cimc Enric Holdings Ltd
|
US
|
OTC
|
|
CLB
|
Core Laboratories N.V.
|
US
|
NYSE
|
|
CLMPF
|
Canadian Premium Sand Inc
|
US
|
US
|
|
CMDXF
|
Computer Modelling Group Ltd
|
US
|
OTC
|
|
CO9
|
China Oilfield Services Limited
|
DE
|
F
|
|
CPYJ
|
Custom Designed C/S Inc
|
US
|
OTC
|
|
CSSV
|
Caspian Services Inc
|
US
|
US
|
|
CTBN
|
PT Citra Tubindo Tbk
|
ID
|
JK
|
|
CTV
|
Helix Energy Solutions Group Inc
|
DE
|
F
|
|
DDRIL
|
Dolphin Drilling AS
|
NO
|
OL
|
|
DEXON
|
Dexon Technology PCL
|
TH
|
BK
|
|
DNOW
|
NOW Inc
|
MX
|
MX
|
|
DO
|
Diamond Offshore Drilling, Inc.
|
US
|
NYSE
|
|
DODRW
|
Diamond Offshore Drilling, Inc
|
US
|
OTC
|
|
DOF
|
Dof ASA
|
NO
|
OL
|
|
DPDW
|
Deep Down Inc
|
US
|
OTC
|
|
DRQ
|
Dril-Quip, Inc.
|
US
|
NYSE
|
|
DTI
|
Drilling Tools International Corp.
|
US
|
US
|
|
DVG
|
Divergent Energy Services Corp
|
CA
|
TSXV
|