|
SLB
|
Schlumberger N.V.
|
14.32%
|
US
|
NYSE
|
|
HAL
|
Halliburton Company
|
8.53%
|
US
|
NYSE
|
|
BKR
|
Baker Hughes Company
|
6.07%
|
US
|
NASDAQ
|
|
NOV
|
National Oilwell Varco, Inc.
|
3.50%
|
US
|
NYSE
|
|
RIG
|
Transocean Ltd (Switzerland)
|
3.39%
|
US
|
NYSE
|
|
TS
|
Tenaris S.A.
|
3.36%
|
US
|
NYSE
|
|
FTI
|
FMC Technologies, Inc.
|
3.20%
|
US
|
NYSE
|
|
VAL
|
Valaris Limited
|
3.18%
|
US
|
NYSE
|
|
CHX
|
ChampionX Corporation
|
3.11%
|
US
|
NASDAQ
|
|
PTEN
|
Patterson-UTI Energy, Inc.
|
3.08%
|
US
|
NASDAQ
|
|
HP
|
Helmerich & Payne, Inc.
|
2.96%
|
US
|
NYSE
|
|
WHD
|
Cactus, Inc.
|
2.92%
|
US
|
NYSE
|
|
NEX
|
NexTier Oilfield Solutions Inc.
|
1.86%
|
US
|
NYSE
|
|
LBRT
|
Liberty Oilfield Services Inc.
|
1.74%
|
US
|
NYSE
|
|
NBR
|
Nabors Industries Ltd.
|
1.45%
|
US
|
NYSE
|
|
OII
|
Oceaneering International, Inc.
|
1.44%
|
US
|
NYSE
|
|
RES
|
RPC, Inc.
|
1.18%
|
US
|
NYSE
|
|
HLX
|
Helix Energy Solutions Group, Inc.
|
0.93%
|
US
|
NYSE
|
|
PUMP
|
ProPetro Holding Corp.
|
0.79%
|
US
|
NYSE
|
|
WTTR
|
Select Energy Services, Inc.
|
0.77%
|
US
|
NYSE
|