XOM
|
Exxon Mobil Corporation
|
23.68%
|
US
|
NYSE
|
CVX
|
Chevron Corporation
|
17.84%
|
US
|
NYSE
|
COP
|
ConocoPhillips
|
5.83%
|
US
|
NYSE
|
SLB
|
Schlumberger N.V.
|
4.34%
|
US
|
NYSE
|
EOG
|
EOG Resources, Inc.
|
4.05%
|
US
|
NYSE
|
PSX
|
Phillips 66
|
3.75%
|
US
|
NYSE
|
KMI
|
Kinder Morgan, Inc.
|
3.40%
|
US
|
NYSE
|
OXY
|
Occidental Petroleum Corporation
|
3.34%
|
US
|
NYSE
|
VLO
|
Valero Energy Corporation
|
3.06%
|
US
|
NYSE
|
MPC
|
Marathon Petroleum Corporation
|
3.02%
|
US
|
NYSE
|
OKE
|
ONEOK, Inc.
|
2.60%
|
US
|
NYSE
|
WMB
|
Williams Companies, Inc. (The)
|
2.36%
|
US
|
NYSE
|
PXD
|
Pioneer Natural Resources Company
|
2.01%
|
US
|
NYSE
|
HAL
|
Halliburton Company
|
1.72%
|
US
|
NYSE
|
HES
|
Hess Corporation
|
1.48%
|
US
|
NYSE
|
LNG
|
Cheniere Energy, Inc.
|
1.25%
|
US
|
AMEX
|
BKR
|
Baker Hughes Company
|
1.25%
|
US
|
NASDAQ
|
FANG
|
Diamondback Energy, Inc.
|
1.18%
|
US
|
NASDAQ
|
APA
|
Apache Corporation
|
1.00%
|
US
|
NASDAQ
|
MRO
|
Marathon Oil Corporation
|
0.86%
|
US
|
NYSE
|