| Chevron Corporation |
CVX |
Integrated Oil & Gas |
9.60% |
| OGE Energy Corp. |
OGE |
Pipelines |
9.51% |
| Kinder Morgan, Inc. |
KMI |
Pipelines |
9.22% |
| Exxon Mobil Corporation |
XOM |
Integrated Oil & Gas |
8.95% |
| Phillips 66 |
PSX |
Integrated Oil & Gas |
5.62% |
| ONEOK, Inc. |
OKE |
Pipelines |
5.24% |
| Cheniere Energy, Inc. |
LNG |
Exploration & Production |
4.65% |
| Devon Energy Corporation |
DVN |
Exploration & Production |
4.56% |
| ConocoPhillips |
COP |
Exploration & Production |
4.53% |
| The Williams Companies, Inc. |
WMB |
Pipelines |
4.12% |
| Murphy Oil Corporation |
MUR |
Exploration & Production |
4.08% |
| Cabot Oil & Gas Corporation |
COG |
Exploration & Production |
3.17% |
| Occidental Petroleum Corporation |
OXY |
Exploration & Production |
3.16% |
| QEP Resources, Inc. |
QEP |
Exploration & Production |
2.74% |
| Southwestern Energy Company |
SWN |
Exploration & Production |
2.56% |
| Marathon Oil Corporation |
MRO |
Exploration & Production |
1.97% |
| HollyFrontier Corporation |
HFC |
Exploration & Production |
0.70% |
| Delek US Holdings, Inc. |
DK |
Exploration & Production |
0.61% |
| Marathon Petroleum Corporation |
MPC |
Integrated Oil & Gas |
0.60% |
| Hess Corporation |
HES |
Exploration & Production |
0.59% |
| Valero Energy Corporation |
VLO |
Exploration & Production |
0.59% |
| Baker Hughes, a GE Company |
BHGE |
Oil Equipment, Services & Dist |
0.55% |
| National Oilwell Varco, Inc. |
NOV |
Oil Equipment, Services & Dist |
0.54% |
| Noble Energy, Inc. |
NBL |
Exploration & Production |
0.54% |
| Schlumberger Limited |
SLB |
Oil Equipment, Services & Dist |
0.54% |
| Targa Resources Corp. |
TRGP |
Exploration & Production |
0.54% |
| Parsley Energy, Inc. (Class A) |
PE |
Exploration & Production |
0.52% |
| Nabors Industries Ltd. |
NBR |
Oil Equipment, Services & Dist |
0.51% |
| WPX Energy, Inc. |
WPX |
Exploration & Production |
0.51% |
| Apache Corporation |
APA |
Exploration & Production |
0.50% |
| Diamondback Energy, Inc. |
FANG |
Exploration & Production |
0.50% |
| EOG Resources, Inc. |
EOG |
Exploration & Production |
0.50% |
| Continental Resources, Inc. |
CLR |
Exploration & Production |
0.49% |
| Halliburton Company |
HAL |
Oil Equipment, Services & Dist |
0.48% |
| PBF Energy Inc. |
PBF |
Exploration & Production |
0.47% |
| Pioneer Natural Resources Company |
PXD |
Exploration & Production |
0.47% |
| SM Energy Company |
SM |
Exploration & Production |
0.47% |
| Transocean Ltd. |
RIG |
Oil Equipment, Services & Dist |
0.47% |
| Patterson-UTI Energy, Inc. |
PTEN |
Oil Equipment, Services & Dist |
0.46% |
| Cimarex Energy Co. |
XEC |
Exploration & Production |
0.44% |
| Helmerich & Payne, Inc. |
HP |
Oil Equipment, Services & Dist |
0.44% |
| Chesapeake Energy Corporation |
CHK |
Exploration & Production |
0.41% |
| Oasis Petroleum Inc. |
OAS |
Exploration & Production |
0.38% |
| Concho Resources Inc. |
CXO |
Exploration & Production |
0.37% |
| Callon Petroleum Company |
CPE |
Exploration & Production |
0.36% |
| EQT Corporation |
EQT |
Exploration & Production |
0.31% |
| Range Resources Corporation |
RRC |
Exploration & Production |
0.30% |
| Antero Resources Corporation |
AR |
Integrated Oil & Gas |
0.29% |
| Whiting Petroleum Corporation |
WLL |
Exploration & Production |
0.26% |
Holdings are subject to change.