|
SLB
|
Schlumberger N.V.
|
22.30%
|
US
|
NYSE
|
|
HAL
|
Halliburton Company
|
21.72%
|
US
|
NYSE
|
|
FTI
|
FMC Technologies, Inc.
|
4.44%
|
US
|
NYSE
|
|
BKR
|
Baker Hughes Company
|
4.38%
|
US
|
NASDAQ
|
|
NOV
|
National Oilwell Varco, Inc.
|
4.36%
|
US
|
NYSE
|
|
CHX
|
ChampionX Corporation
|
4.31%
|
US
|
NASDAQ
|
|
HP
|
Helmerich & Payne, Inc.
|
4.10%
|
US
|
NYSE
|
|
VAL
|
Valaris Limited
|
3.51%
|
US
|
NYSE
|
|
PTEN
|
Patterson-UTI Energy, Inc.
|
3.25%
|
US
|
NASDAQ
|
|
NE
|
Noble Holding Corporation Plc
|
3.22%
|
US
|
NYSE
|
|
WHD
|
Cactus, Inc.
|
2.95%
|
US
|
NYSE
|
|
RIG
|
Transocean Ltd (Switzerland)
|
2.89%
|
US
|
NYSE
|
|
WFRD
|
Weatherford International plc
|
2.85%
|
US
|
NASDAQ
|
|
LBRT
|
Liberty Oilfield Services Inc.
|
2.09%
|
US
|
NYSE
|
|
OII
|
Oceaneering International, Inc.
|
1.54%
|
US
|
NYSE
|
|
NEX
|
NexTier Oilfield Solutions Inc.
|
1.22%
|
US
|
NYSE
|
|
NBR
|
Nabors Industries Ltd.
|
1.21%
|
US
|
NYSE
|
|
AROC
|
Archrock, Inc.
|
1.10%
|
US
|
NYSE
|
|
HLX
|
Helix Energy Solutions Group, Inc.
|
0.92%
|
US
|
NYSE
|
|
DO
|
Diamond Offshore Drilling, Inc.
|
0.89%
|
US
|
NYSE
|