|
BKR
|
Baker Hughes Company
|
US
|
NASDAQ
|
|
BORR
|
Borr Drilling Limited
|
US
|
NYSE
|
|
CHX
|
ChampionX Corporation
|
US
|
NASDAQ
|
|
FTK
|
Flotek Industries, Inc.
|
US
|
NYSE
|
|
HP
|
Helmerich & Payne, Inc.
|
US
|
NYSE
|
|
ICD
|
Independence Contract Drilling, Inc.
|
US
|
NYSE
|
|
NBR
|
Nabors Industries Ltd.
|
US
|
NYSE
|
|
PDS
|
Precision Drilling Corporation
|
US
|
NYSE
|
|
PNRG
|
PrimeEnergy Corporation
|
US
|
NASDAQ
|
|
PTEN
|
Patterson-UTI Energy, Inc.
|
US
|
NASDAQ
|
|
RES
|
RPC, Inc.
|
US
|
NYSE
|
|
SDPI
|
Superior Drilling Products, Inc.
|
US
|
AMEX
|
|
BLY
|
Boart Longyear Ltd.
|
AU
|
ASX
|
|
AKTAF
|
Akita Drilling Ltd
|
US
|
OTC
|
|
ARHVF
|
Archer Ltd
|
US
|
OTC
|
|
BLFR
|
BlueFire Equipment Corporation
|
US
|
OTC
|
|
BRYFF
|
Bri-Chem Corp
|
US
|
OTC
|
|
CAWLF
|
Cwc Energy Services
|
US
|
OTC
|
|
CETEF
|
Cathedral Energy Svc
|
US
|
OTC
|
|
CHOLF
|
China Oilfield Svcs
|
US
|
OTC
|