|
AENZ
|
Aenza S.A.A.
|
US
|
NYSE
|
|
AIMC
|
Altra Holdings, Inc.
|
US
|
NASDAQ
|
|
BKR
|
Baker Hughes Company
|
US
|
NASDAQ
|
|
CCLP
|
CSI Compressco LP
|
US
|
NASDAQ
|
|
CHX
|
ChampionX Corporation
|
US
|
NASDAQ
|
|
CLB
|
Core Laboratories N.V.
|
US
|
NYSE
|
|
DO
|
Diamond Offshore Drilling, Inc.
|
US
|
NYSE
|
|
DRQ
|
Dril-Quip, Inc.
|
US
|
NYSE
|
|
ENSV
|
Enservco Corporation
|
US
|
AMEX
|
|
ESTE
|
Earthstone Energy, Inc.
|
US
|
NYSE
|
|
FET
|
Forum Energy Technologies, Inc.
|
US
|
NYSE
|
|
FTK
|
Flotek Industries, Inc.
|
US
|
NYSE
|
|
HAL
|
Halliburton Company
|
US
|
NYSE
|
|
HP
|
Helmerich & Payne, Inc.
|
US
|
NYSE
|
|
ICD
|
Independence Contract Drilling, Inc.
|
US
|
NYSE
|
|
NBR
|
Nabors Industries Ltd.
|
US
|
NYSE
|
|
NCSM
|
NCS Multistage Holdings, Inc.
|
US
|
NASDAQ
|
|
NEX
|
NexTier Oilfield Solutions Inc.
|
US
|
NYSE
|
|
NOV
|
National Oilwell Varco, Inc.
|
US
|
NYSE
|
|
NR
|
Newpark Resources, Inc.
|
US
|
NYSE
|