|
▲
0.74%
|
AXAS
|
Abraxas Petroleum Corporation
|
2.055
|
458,782
|
2.05
|
2.10
|
|
▲
0.66%
|
AE
|
Adams Resources & Energy Inc.
|
39.54
|
2,003
|
39.54
|
39.54
|
|
▼
-0.95%
|
ANW
|
Aegean Marine Petroleum Network Inc.
|
1.04
|
204,082
|
1.04
|
1.10
|
|
▼
-0.41%
|
AMID
|
American Midstream Partners LP representing Limited Partner Interests
|
6.135
|
308,034
|
6.135
|
6.16
|
|
▼
-0.48%
|
APC
|
Anadarko Petroleum Corporation
|
66.18
|
2,132,314
|
65.99
|
67.79
|
|
▼
-0.98%
|
ANDX
|
Andeavor Logistics LP representing Limited Partner Interests
|
45.50
|
306,039
|
45.25
|
46.51
|
|
▼
-0.11%
|
AMGP
|
Antero Midstream GP LP of Beneficial Interests
|
18.00
|
482,945
|
17.90
|
18.15
|
|
▼
-0.15%
|
AM
|
Antero Midstream Partners LP representing limited partner interests
|
33.13
|
343,768
|
32.76
|
33.19
|
|
▲
0.14%
|
AR
|
Antero Resources Corporation
|
18.165
|
2,084,976
|
18.12
|
18.69
|
|
▼
-0.94%
|
APA
|
Apache Corporation
|
41.93
|
1,837,366
|
41.77
|
42.70
|
|
▼
-0.92%
|
APY
|
Apergy Corporation
|
40.71
|
209,025
|
40.57
|
41.425
|
|
▼
-1.30%
|
AREX
|
Approach Resources Inc.
|
1.905
|
166,859
|
1.89
|
1.95
|
|
▲
0.99%
|
AROC
|
Archrock Inc.
|
10.725
|
612,691
|
10.70
|
10.95
|
|
▼
-1.35%
|
BHGE
|
Baker Hughes a GE company Class A
|
30.05
|
1,791,641
|
30.02
|
31.21
|
|
▼
-2.26%
|
BRN
|
Barnwell Industries Inc.
|
1.73
|
2,202
|
1.70
|
1.83
|
|
▼
-1.55%
|
BAS
|
Basic Energy Services Inc.
|
8.88
|
181,536
|
8.84
|
9.37
|
|
▲
3.70%
|
BTE
|
Baytex Energy Corp
|
2.24
|
1,952,723
|
2.225
|
2.285
|
|
▼
-2.48%
|
BXE
|
Bellatrix Exploration Ltd (Canada)
|
0.9364
|
35,052
|
0.924
|
0.9648
|
|
▲
0.49%
|
BRY
|
Berry Petroleum Corporation
|
16.37
|
198,391
|
16.24
|
16.81
|
|
▼
-0.40%
|
BSM
|
Black Stone Minerals L.P. representing limited partner interests
|
17.28
|
47,878
|
17.27
|
17.33
|
|
▲
0.47%
|
BKEP
|
Blueknight Energy Partners L.P. L.L.C.
|
2.12
|
131,579
|
2.12
|
2.12
|
|
▲
0.79%
|
BCEI
|
Bonanza Creek Energy Inc.
|
29.27
|
116,804
|
29.10
|
30.38
|
|
▼
-0.43%
|
BPMP
|
BP Midstream Partners LP representing Limited Partner Interests
|
18.55
|
49,262
|
18.45
|
18.76
|
|
▲
0.21%
|
BP
|
BP p.l.c.
|
43.95
|
4,295,526
|
43.86
|
44.33
|
|
▲
0.33%
|
BPT
|
BP Prudhoe Bay Royalty Trust
|
33.81
|
288,586
|
33.10
|
34.56
|
|
▲
0.29%
|
BRS
|
Bristow Group Inc.
|
11.935
|
137,045
|
11.935
|
12.31
|
|
▼
-0.84%
|
BPL
|
Buckeye Partners L.P.
|
34.23
|
339,723
|
34.19
|
35.215
|
|
▲
1.23%
|
COG
|
Cabot Oil & Gas Corporation
|
23.88
|
4,400,999
|
23.77
|
24.15
|
|
▼
-0.42%
|
WHD
|
Cactus Inc. Class A
|
36.575
|
156,217
|
36.51
|
37.65
|
|
▼
-2.42%
|
CRC
|
California Resources Corporation
|
35.10
|
853,250
|
34.83
|
36.79
|
|
▼
-2.06%
|
CPE
|
Callon Petroleum Company
|
11.645
|
4,431,302
|
11.40
|
11.995
|
|
▼
-0.72%
|
CLMT
|
Calumet Specialty Products Partners L.P.
|
5.50
|
152,889
|
5.50
|
5.57
|
|
▲
0.28%
|
CEI
|
Camber Energy Inc.
|
0.2149
|
5,822,703
|
0.213
|
0.223
|
|
▲
0.18%
|
CNQ
|
Canadian Natural Resources Limited
|
28.36
|
2,394,296
|
28.31
|
28.69
|
|
▲
1.02%
|
CRR
|
Carbo Ceramics Inc.
|
5.95
|
239,928
|
5.95
|
6.40
|
|
▼
-0.79%
|
CRZO
|
Carrizo Oil & Gas Inc.
|
21.36
|
1,191,812
|
21.36
|
22.15
|
|
▲
0.06%
|
CVE
|
Cenovus Energy Inc
|
8.505
|
2,742,556
|
8.485
|
8.665
|
|
▼
-1.97%
|
CDEV
|
Centennial Resource Development Inc.
|
20.35
|
616,728
|
20.34
|
21.04
|
|
▼
-0.44%
|
LNG
|
Cheniere Energy Inc.
|
63.99
|
807,626
|
63.63
|
65.21
|
|
▼
-0.61%
|
CQP
|
Cheniere Energy Partners LP
|
36.515
|
44,703
|
36.51
|
36.86
|
|
▲
0.32%
|
CHK
|
Chesapeake Energy Corporation
|
4.675
|
21,362,603
|
4.66
|
4.86
|
|
0.00%
|
CHKR
|
Chesapeake Granite Wash Trust representing beneficial interests in the Trust
|
1.65
|
31,120
|
1.65
|
1.68
|
|
▲
0.79%
|
CVX
|
Chevron Corporation
|
118.40
|
3,798,414
|
117.41
|
119.26
|
|
▲
1.35%
|
SNP
|
China Petroleum & Chemical Corporation
|
82.41
|
105,308
|
82.285
|
83.34
|
|
▲
0.66%
|
XEC
|
Cimarex Energy Co
|
91.49
|
597,522
|
91.15
|
93.365
|
|
▼
-1.71%
|
CJ
|
C&J Energy Services Inc.
|
20.11
|
373,910
|
20.11
|
21.095
|
|
▲
0.38%
|
CKX
|
CKX Lands Inc.
|
10.49
|
2,345
|
10.49
|
10.9522
|
|
▼
-1.04%
|
CLNE
|
Clean Energy Fuels Corp.
|
2.375
|
372,979
|
2.375
|
2.45
|
|
▼
-1.32%
|
CEO
|
CNOOC Limited
|
180.60
|
90,048
|
180.415
|
182.865
|
|
▼
-0.51%
|
CNXM
|
CNX Midstream Partners LP representing limited partner interests
|
18.545
|
114,180
|
18.53
|
18.855
|
|
▲
0.38%
|
CNX
|
CNX Resources Corporation
|
14.505
|
1,398,352
|
14.47
|
14.78
|
|
▲
2.91%
|
CRK
|
Comstock Resources Inc.
|
8.85
|
232,811
|
8.615
|
8.89
|
|
▼
-0.42%
|
CXO
|
Concho Resources Inc.
|
147.33
|
1,191,439
|
146.96
|
150.42
|
|
▼
-0.12%
|
COP
|
ConocoPhillips
|
72.50
|
2,946,521
|
72.28
|
73.90
|
|
▲
0.87%
|
MCF
|
Contango Oil & Gas Company
|
5.77
|
143,466
|
5.715
|
5.82
|
|
▼
-0.63%
|
CLR
|
Continental Resources Inc.
|
58.75
|
829,507
|
58.74
|
60.54
|
|
▼
-1.90%
|
CLB
|
Core Laboratories N.V.
|
101.80
|
426,128
|
101.66
|
105.91
|
|
▲
0.67%
|
CPG
|
Crescent Point Energy Corporation (Canada)
|
5.275
|
1,296,469
|
5.27
|
5.415
|
|
▼
-0.34%
|
CEQP
|
Crestwood Equity Partners LP
|
36.425
|
90,895
|
36.29
|
37.17
|
|
▼
-0.45%
|
CAPL
|
CrossAmerica Partners LP representing limited partner interests
|
17.72
|
33,225
|
17.6012
|
17.88
|
|
▲
0.13%
|
CRT
|
Cross Timbers Royalty Trust
|
15.00
|
18,224
|
14.83
|
15.14
|
|
▼
-3.25%
|
CCLP
|
CSI Compressco LP
|
4.915
|
102,365
|
4.915
|
4.99
|
|
▼
-4.10%
|
CVI
|
CVR Energy Inc.
|
37.62
|
369,429
|
37.52
|
38.96
|
|
▼
-2.40%
|
CVRR
|
CVR Refining LP Representing Limited Partner Interests
|
18.70
|
179,055
|
18.375
|
18.945
|
|
▼
-7.95%
|
CELP
|
Cypress Energy Partners L.P. representing limited partner interests
|
6.25
|
18,088
|
6.25
|
6.77
|
|
▼
-1.21%
|
DWSN
|
Dawson Geophysical Company
|
5.73
|
17,947
|
5.73
|
5.73
|
|
▼
-0.73%
|
DCP
|
DCP Midstream LP
|
40.75
|
241,027
|
40.75
|
41.44
|
|
▲
0.45%
|
DKL
|
Delek Logistics Partners L.P. representing Limited Partner Interests
|
31.21
|
21,236
|
30.98
|
31.56
|
|
▼
-2.26%
|
DK
|
Delek US Holdings Inc.
|
37.66
|
1,593,250
|
36.72
|
38.15
|
|
▼
-1.41%
|
DNR
|
Denbury Resources Inc.
|
5.255
|
5,752,999
|
5.215
|
5.50
|
|
▼
-0.23%
|
DVN
|
Devon Energy Corporation
|
35.02
|
2,979,953
|
34.89
|
35.74
|
|
▼
-0.21%
|
FANG
|
Diamondback Energy Inc.
|
126.69
|
991,500
|
126.51
|
129.39
|
|
▲
0.06%
|
DO
|
Diamond Offshore Drilling Inc.
|
17.68
|
869,482
|
17.68
|
18.37
|
|
▲
1.58%
|
DM
|
Dominion Energy Midstream Partners LP representing Limited Partner Interests
|
18.68
|
321,635
|
18.50
|
18.825
|
|
▼
-0.58%
|
DMLP
|
Dorchester Minerals L.P.
|
18.97
|
36,784
|
18.85
|
19.16
|
|
▼
-0.12%
|
DRQ
|
Dril-Quip Inc.
|
45.605
|
185,905
|
45.43
|
46.85
|
|
▼
-0.11%
|
ESTE
|
Earthstone Energy Inc. Class A
|
9.42
|
187,096
|
9.42
|
10.065
|
|
▼
-3.24%
|
ECT
|
ECA Marcellus Trust I of Beneficial Interest
|
1.79
|
6,461
|
1.79
|
1.79
|
|
▲
1.26%
|
ECR
|
Eclipse Resources Corporation
|
1.205
|
786,456
|
1.20
|
1.255
|
|
▲
0.55%
|
EC
|
Ecopetrol S.A. American Depositary Shares
|
25.49
|
495,570
|
25.45
|
25.95
|
|
▲
15.33%
|
ESES
|
Eco-Stim Energy Solutions Inc.
|
0.173
|
2,536,681
|
0.14
|
0.19
|
|
▼
-2.03%
|
EMES
|
Emerge Energy Services LP representing Limited Partner Interests
|
2.89
|
294,118
|
2.89
|
2.99
|
|
▲
0.57%
|
ENBL
|
Enable Midstream Partners LP representing limited partner interests
|
15.78
|
264,975
|
15.78
|
16.25
|
|
▲
1.56%
|
EEP
|
Enbridge Energy L.P. Class A
|
11.10
|
453,437
|
10.95
|
11.19
|
|
▲
1.37%
|
EEQ
|
Enbridge Energy Management LLC Shares repstg limited liability company interests
|
11.11
|
304,668
|
11.05
|
11.22
|
|
▲
1.16%
|
ENB
|
Enbridge Inc
|
32.745
|
3,781,667
|
32.41
|
33.07
|
|
▲
1.40%
|
ECA
|
Encana Corporation
|
11.265
|
12,094,732
|
11.16
|
11.505
|
|
▼
-0.23%
|
EGN
|
Energen Corporation
|
81.02
|
542,492
|
81.02
|
82.71
|
|
▼
-1.52%
|
ETE
|
Energy Transfer Equity L.P. representing Limited Partnership interests
|
16.82
|
29,571,044
|
16.78
|
17.43
|
|
▼
-1.38%
|
ETP
|
Energy Transfer Partners L.P. representing limited partner interests
|
21.47
|
13,784,232
|
21.43
|
22.29
|
|
▲
9.37%
|
EGC
|
Energy XXI Gulf Coast Inc.
|
9.10
|
12,491,772
|
8.94
|
9.10
|
|
▲
1.60%
|
ERF
|
Enerplus Corporation
|
10.78
|
621,980
|
10.72
|
10.90
|
|
▲
1.66%
|
E
|
ENI S.p.A.
|
35.51
|
317,143
|
35.29
|
35.71
|
|
▲
1.26%
|
ENLC
|
EnLink Midstream LLC representing Limited Partner Interests
|
16.07
|
456,719
|
15.85
|
16.18
|
|
▲
1.44%
|
ENLK
|
EnLink Midstream Partners LP Representing Limited Partnership Interests
|
18.29
|
355,264
|
18.19
|
18.46
|
|
▲
0.30%
|
ESV
|
Ensco plc Class A
|
8.225
|
5,525,455
|
8.20
|
8.52
|
|
▼
-3.25%
|
ENSV
|
Enservco Corporation
|
0.687
|
87,326
|
0.687
|
0.7094
|
|
▼
-0.05%
|
EPD
|
Enterprise Products Partners L.P.
|
28.505
|
1,699,613
|
28.45
|
28.96
|
|
▼
-1.13%
|
EOG
|
EOG Resources Inc.
|
117.205
|
1,418,782
|
117.08
|
120.525
|
|
▼
-1.18%
|
EPE
|
EP Energy Corporation Class A
|
2.095
|
175,353
|
2.065
|
2.18
|
|
▼
-0.41%
|
EQT
|
EQT Corporation
|
46.49
|
1,307,580
|
46.32
|
47.51
|
|
▼
-1.40%
|
EQGP
|
EQT GP Holdings LP representing limited partner interests
|
18.96
|
114,007
|
18.95
|
19.35
|
|
▼
-0.78%
|
EQM
|
EQT Midstream Partners LP representing Limited Partner Interests
|
50.89
|
168,785
|
50.89
|
51.685
|
|
▲
2.27%
|
EQNR
|
Equinor ASA
|
26.99
|
1,222,443
|
26.95
|
27.265
|
|
▼
-0.53%
|
EPM
|
Evolution Petroleum Corporation Inc.
|
11.16
|
138,018
|
11.155
|
11.36
|
|
▼
-2.85%
|
EXTN
|
Exterran Corporation
|
23.49
|
58,900
|
23.47
|
24.345
|
|
▼
-15.70%
|
XOG
|
Extraction Oil & Gas Inc.
|
8.835
|
9,986,485
|
8.805
|
9.185
|
|
▲
0.18%
|
XOM
|
Exxon Mobil Corporation
|
82.00
|
6,996,829
|
81.57
|
82.46
|
|
0.00%
|
FGP
|
Ferrellgas Partners L.P.
|
1.76
|
201,439
|
1.74
|
1.78
|
|
▼
-6.67%
|
FTK
|
Flotek Industries Inc.
|
1.96
|
811,617
|
1.95
|
2.12
|
|
▲
0.11%
|
FET
|
Forum Energy Technologies Inc.
|
9.29
|
403,072
|
9.28
|
9.76
|
|
▼
-1.40%
|
FI
|
Frank's International N.V.
|
7.73
|
324,809
|
7.72
|
8.08
|
|
▼
-0.60%
|
FTSI
|
FTS International Inc.
|
12.485
|
182,313
|
12.28
|
12.82
|
|
▼
-0.54%
|
GLOP
|
GasLog Partners LP representing limited partnership interests
|
25.025
|
60,132
|
25.025
|
25.285
|
|
▼
-0.08%
|
GEL
|
Genesis Energy L.P.
|
24.73
|
179,529
|
24.68
|
25.135
|
|
▼
-1.00%
|
GNE
|
Genie Energy Ltd. Class B Stock
|
5.94
|
21,640
|
5.94
|
5.94
|
|
▲
2.80%
|
GPRK
|
Geopark Ltd
|
16.88
|
161,031
|
16.795
|
17.07
|
|
▼
-1.43%
|
GEOS
|
Geospace Technologies Corporation
|
12.42
|
52,435
|
12.205
|
12.88
|
|
▲
0.06%
|
GLP
|
Global Partners LP representing Limited Partner Interests
|
18.12
|
29,390
|
18.12
|
18.29
|
|
▼
-0.40%
|
GDP
|
Goodrich Petroleum Corporation
|
14.98
|
1,982
|
14.98
|
14.98
|
|
▼
-1.92%
|
GTE
|
Gran Tierra Energy Inc.
|
3.325
|
1,870,116
|
3.20
|
3.47
|
|
▼
-2.30%
|
GPP
|
Green Plains Partners LP
|
14.90
|
17,802
|
14.90
|
14.90
|
|
0.00%
|
GIFI
|
Gulf Island Fabrication Inc.
|
9.10
|
2,174
|
8.85
|
9.10
|
|
▼
-4.34%
|
GLF
|
GulfMark Offshore Inc.
|
33.03
|
15,673
|
33.03
|
34.93
|
|
▲
4.43%
|
GPOR
|
Gulfport Energy Corporation
|
11.08
|
2,070,221
|
10.695
|
11.17
|
|
▲
0.63%
|
HK
|
Halcon Resources Corporation
|
3.995
|
3,996,426
|
3.945
|
4.09
|
|
▼
-0.95%
|
HAL
|
Halliburton Company
|
37.64
|
12,308,481
|
37.575
|
38.85
|
|
▲
0.20%
|
HLX
|
Helix Energy Solutions Group Inc.
|
10.20
|
1,320,704
|
10.185
|
10.47
|
|
▼
-0.35%
|
HP
|
Helmerich & Payne Inc.
|
66.18
|
522,939
|
66.16
|
67.78
|
|
▼
-0.72%
|
HES
|
Hess Corporation
|
63.65
|
2,162,653
|
63.24
|
65.72
|
|
▼
-0.77%
|
HESM
|
Hess Midstream Partners LP Representing Limited Partner Interests
|
23.05
|
32,994
|
22.90
|
23.22
|
|
▼
-0.90%
|
HEP
|
Holly Energy Partners L.P.
|
30.71
|
34,419
|
30.64
|
31.05
|
|
▼
-6.77%
|
HFC
|
HollyFrontier Corporation
|
63.35
|
2,013,429
|
62.845
|
66.245
|
|
▼
-2.84%
|
HOS
|
Hornbeck Offshore Services
|
4.44
|
50,112
|
4.42
|
4.63
|
|
▲
0.37%
|
HUSA
|
Houston American Energy Corporation
|
0.2159
|
92,742
|
0.2159
|
0.2189
|
|
▲
1.15%
|
IMO
|
Imperial Oil Limited
|
33.41
|
414,747
|
33.41
|
33.89
|
|
▲
2.54%
|
ICD
|
Independence Contract Drilling Inc.
|
4.44
|
102,457
|
4.34
|
4.44
|
|
▲
1.24%
|
IO
|
Ion Geophysical Corporation
|
13.88
|
3,342
|
13.88
|
13.88
|
|
▼
-0.17%
|
ISRL
|
Isramco Inc.
|
120.80
|
808
|
120.80
|
121.95
|
|
▼
-1.34%
|
JAG
|
Jagged Peak Energy Inc.
|
13.625
|
1,116,925
|
13.61
|
13.95
|
|
▼
-15.28%
|
JONE
|
Jones Energy Inc. Class A
|
3.66
|
243,516
|
3.66
|
4.43
|
|
▼
-0.33%
|
FRAC
|
Keane Group Inc.
|
12.17
|
657,968
|
12.10
|
12.845
|
|
▼
-0.43%
|
KEG
|
Key Energy Services Inc.
|
9.26
|
15,759
|
9.205
|
9.57
|
|
▼
-2.48%
|
KRP
|
Kimbell Royalty Partners Representing Limited Partner Interests
|
18.51
|
54,054
|
18.51
|
18.96
|
|
▲
0.03%
|
KMI
|
Kinder Morgan Inc.
|
17.945
|
14,037,481
|
17.865
|
18.17
|
|
▼
-0.58%
|
KOS
|
Kosmos Energy Ltd.
|
7.725
|
1,215,524
|
7.685
|
7.885
|
|
▼
-0.08%
|
LPI
|
Laredo Petroleum Inc.
|
6.045
|
2,483,122
|
6.025
|
6.21
|
|
▼
-0.60%
|
LGCY
|
Legacy Reserves LP
|
4.98
|
315,999
|
4.97
|
5.095
|
|
▼
-6.51%
|
LBRT
|
Liberty Oilfield Services Inc. Class A
|
18.96
|
633,269
|
18.92
|
20.36
|
|
▼
-3.63%
|
LLEX
|
Lilis Energy Inc.
|
3.315
|
384,732
|
3.315
|
3.47
|
|
▲
1.14%
|
LONE
|
Lonestar Resources US Inc.
|
8.85
|
67,454
|
8.775
|
8.85
|
|
▲
0.37%
|
MMP
|
Magellan Midstream Partners L.P. Limited Partnership
|
64.84
|
365,334
|
64.72
|
65.38
|
|
▼
-3.61%
|
MNGA
|
MagneGas Corporation
|
0.278
|
14,589,360
|
0.27
|
0.304
|
|
▼
-0.68%
|
MGY
|
Magnolia Oil & Gas Corporation Class A
|
13.965
|
623,567
|
13.875
|
14.15
|
|
▲
2.50%
|
TUSK
|
Mammoth Energy Services Inc.
|
27.02
|
139,968
|
26.84
|
27.18
|
|
▲
0.39%
|
MRO
|
Marathon Oil Corporation
|
20.63
|
7,999,342
|
20.565
|
21.02
|
|
▼
-5.87%
|
MPC
|
Marathon Petroleum Corporation
|
74.19
|
10,249,605
|
73.94
|
76.57
|
|
▲
4.69%
|
MARPS
|
Marine Petroleum Trust Units of Beneficial Interest
|
3.35
|
4,273
|
3.20
|
3.35
|
|
▲
0.95%
|
MMLP
|
Martin Midstream Partners L.P.
|
11.73
|
71,958
|
11.73
|
11.73
|
|
▼
-0.71%
|
MTDR
|
Matador Resources Company
|
31.465
|
817,377
|
31.41
|
32.52
|
|
▼
-1.63%
|
MTRX
|
Matrix Service Company
|
21.69
|
51,453
|
21.67
|
22.32
|
|
▼
-2.66%
|
MDR
|
McDermott International Inc.
|
14.26
|
2,376,620
|
14.17
|
15.13
|
|
▼
-1.39%
|
MXC
|
Mexco Energy Corporation
|
4.98
|
10,128
|
4.80
|
5.1713
|
|
▼
-1.15%
|
MCEP
|
Mid-Con Energy Partners LP
|
1.295
|
32,162
|
1.29
|
1.31
|
|
0.00%
|
MPLX
|
MPLX LP Representing Limited Partner Interests
|
34.54
|
704,565
|
34.48
|
34.87
|
|
▼
-2.31%
|
MRC
|
MRC Global Inc.
|
16.685
|
587,017
|
16.50
|
17.03
|
|
▲
0.95%
|
MUR
|
Murphy Oil Corporation
|
34.95
|
1,255,188
|
34.88
|
35.60
|
|
▼
-1.04%
|
MVO
|
MV Oil Trust
|
10.44
|
19,463
|
10.40
|
10.5873
|
|
▼
-0.83%
|
NBR
|
Nabors Industries Ltd.
|
5.98
|
4,420,440
|
5.98
|
6.20
|
|
▲
1.35%
|
NFG
|
National Fuel Gas Company
|
58.125
|
264,702
|
57.53
|
58.54
|
|
▼
-0.81%
|
NOV
|
National Oilwell Varco Inc.
|
40.42
|
1,600,879
|
40.35
|
41.75
|
|
▼
-3.51%
|
NGS
|
Natural Gas Services Group Inc.
|
18.68
|
16,949
|
18.68
|
19.375
|
|
▼
-3.33%
|
NCSM
|
NCS Multistage Holdings Inc.
|
11.31
|
190,387
|
11.27
|
11.94
|
|
▼
-2.26%
|
GBR
|
New Concept Energy Inc
|
2.16
|
14,205
|
2.16
|
2.16
|
|
▼
-1.55%
|
NFX
|
Newfield Exploration Company
|
23.57
|
1,882,990
|
23.47
|
24.49
|
|
▼
-3.88%
|
NR
|
Newpark Resources Inc.
|
9.17
|
348,078
|
9.17
|
9.70
|
|
▲
0.95%
|
NEXT
|
NextDecade Corporation
|
5.29
|
17,286
|
5.25
|
5.30
|
|
▲
2.33%
|
NGL
|
NGL ENERGY PARTNERS LP representing Limited Partner Interests
|
11.655
|
446,060
|
11.48
|
11.66
|
|
▼
-3.42%
|
NINE
|
Nine Energy Service Inc.
|
36.94
|
150,305
|
36.94
|
38.87
|
|
▼
-0.48%
|
NE
|
Noble Corporation (UK)
|
6.27
|
1,997,754
|
6.265
|
6.56
|
|
▼
-4.46%
|
NBL
|
Noble Energy Inc.
|
29.33
|
7,109,680
|
29.13
|
30.485
|
|
▼
-1.72%
|
NBLX
|
Noble Midstream Partners LP Representing Limited Partner Interests
|
38.665
|
80,655
|
38.54
|
39.30
|
|
▲
0.71%
|
NOG
|
Northern Oil and Gas Inc.
|
3.565
|
2,557,998
|
3.56
|
3.735
|
|
▲
0.43%
|
NRT
|
North European Oil Royality Trust
|
7.04
|
17,569
|
6.95
|
7.1752
|
|
▼
-4.16%
|
DNOW
|
NOW Inc.
|
14.97
|
916,645
|
14.90
|
15.53
|
|
▲
0.53%
|
NS
|
Nustar Energy L.P.
|
26.39
|
277,348
|
26.27
|
26.75
|
|
▲
0.18%
|
OMP
|
Oasis Midstream Partners LP Representing Limited Partner Interests
|
22.40
|
6,467
|
22.30
|
22.73
|
|
▼
-0.12%
|
OAS
|
Oasis Petroleum Inc.
|
12.145
|
7,016,404
|
12.12
|
12.56
|
|
▲
4.42%
|
OBE
|
Obsidian Energy Ltd.
|
0.8191
|
389,610
|
0.8093
|
0.8191
|
|
▲
0.38%
|
OXY
|
Occidental Petroleum Corporation
|
72.17
|
3,984,161
|
71.92
|
73.45
|
|
▼
-1.64%
|
OII
|
Oceaneering International Inc.
|
23.42
|
653,173
|
23.42
|
24.41
|
|
▼
-0.31%
|
ORIG
|
Ocean Rig UDW Inc.
|
32.15
|
521,896
|
32.14
|
32.95
|
|
▲
0.24%
|
OIS
|
Oil States International Inc.
|
26.875
|
281,509
|
26.87
|
27.66
|
|
▲
1.45%
|
OKE
|
ONEOK Inc.
|
67.89
|
1,909,759
|
67.60
|
68.48
|
|
▼
-2.19%
|
ROYT
|
Pacific Coast Oil Trust Units of Beneficial Interest
|
2.68
|
96,731
|
2.68
|
2.7232
|
|
▼
-4.44%
|
PEIX
|
Pacific Ethanol Inc.
|
2.045
|
1,068,682
|
1.88
|
2.11
|
|
▼
-0.77%
|
PHX
|
Panhandle Oil and Gas Inc
|
18.11
|
26,392
|
17.77
|
18.15
|
|
▲
14.81%
|
PKD
|
Parker Drilling Company
|
2.79
|
55,380
|
2.53
|
2.79
|
|
▼
-1.28%
|
PARR
|
Par Pacific Holdings Inc.
|
18.52
|
90,304
|
18.50
|
18.67
|
|
▼
-0.39%
|
PE
|
Parsley Energy Inc. Class A
|
28.04
|
2,477,730
|
27.97
|
28.82
|
|
▼
-1.35%
|
PTEN
|
Patterson-UTI Energy Inc.
|
16.06
|
916,252
|
16.01
|
16.67
|
|
▼
-9.69%
|
PBF
|
PBF Energy Inc. Class A
|
43.34
|
3,115,603
|
42.74
|
45.89
|
|
▼
-2.13%
|
PBFX
|
PBF Logistics LP representing limited partner interests
|
22.03
|
29,347
|
22.03
|
22.045
|
|
▼
-6.01%
|
PDCE
|
PDC Energy Inc.
|
46.16
|
2,414,940
|
45.79
|
48.575
|
|
▲
0.96%
|
PED
|
Pedevco Corp.
|
2.11
|
50,526
|
2.00
|
2.11
|
|
▲
1.59%
|
PBA
|
Pembina Pipeline Corp. (Canada)
|
34.255
|
218,352
|
34.05
|
34.46
|
|
▲
0.82%
|
PVAC
|
Penn Virginia Corporation
|
76.16
|
13,637
|
76.16
|
76.16
|
|
▲
0.27%
|
PBT
|
Permian Basin Royalty Trust
|
7.53
|
20,319
|
7.53
|
7.53
|
|
▼
-1.91%
|
PRT
|
PermRock Royalty Trust Trust Units
|
11.79
|
82,645
|
11.78
|
11.815
|
|
▲
0.92%
|
PTR
|
PetroChina Company Limited
|
75.295
|
51,599
|
75.09
|
75.84
|
|
▲
0.91%
|
PBR
|
Petroleo Brasileiro S.A.- Petrobras
|
15.47
|
21,461,521
|
15.44
|
15.71
|
|
▼
-5.79%
|
PSX
|
Phillips 66
|
102.80
|
2,548,493
|
102.165
|
106.71
|
|
▲
0.51%
|
PSXP
|
Phillips 66 Partners LP representing limited partner interest in the Partnership
|
51.71
|
170,516
|
51.66
|
52.415
|
|
▼
-6.39%
|
PES
|
Pioneer Energy Services Corp. Common Stk
|
2.565
|
473,709
|
2.565
|
2.78
|
|
▼
-0.80%
|
PXD
|
Pioneer Natural Resources Company
|
166.55
|
555,942
|
166.51
|
171.18
|
|
▼
-0.41%
|
PAA
|
Plains All American Pipeline L.P.
|
24.20
|
1,045,436
|
24.13
|
24.58
|
|
▼
-0.80%
|
PAGP
|
Plains Group Holdings L.P. Class A Shares representing limited partner interests
|
23.58
|
603,432
|
23.54
|
23.985
|
|
▼
-0.52%
|
PDS
|
Precision Drilling Corporation
|
2.875
|
653,535
|
2.865
|
2.98
|
|
▼
-0.68%
|
PFIE
|
Profire Energy Inc.
|
2.92
|
251,843
|
2.915
|
3.11
|
|
▼
-2.16%
|
PUMP
|
ProPetro Holding Corp.
|
17.20
|
720,468
|
17.17
|
18.05
|
|
▼
-0.57%
|
QEP
|
QEP Resources Inc.
|
10.45
|
2,036,033
|
10.42
|
10.87
|
|
▲
1.31%
|
QES
|
Quintana Energy Services Inc.
|
6.95
|
1,250
|
6.95
|
6.95
|
|
▼
-5.90%
|
RNGR
|
Ranger Energy Services Inc. Class A
|
7.50
|
24,790
|
7.396
|
7.85
|
|
▲
1.37%
|
RRC
|
Range Resources Corporation
|
17.395
|
3,268,736
|
17.165
|
17.62
|
|
▲
3.31%
|
RCON
|
Recon Technology Ltd.
|
1.25
|
189,840
|
1.25
|
1.25
|
|
▼
-4.85%
|
REGI
|
Renewable Energy Group Inc.
|
29.63
|
845,485
|
29.31
|
31.25
|
|
▲
2.47%
|
REN
|
Resolute Energy Corporation Comon Stock
|
29.86
|
687,201
|
29.53
|
30.21
|
|
▼
-0.25%
|
REI
|
Ring Energy Inc.
|
8.10
|
661,979
|
8.09
|
8.31
|
|
▲
4.07%
|
ROSE
|
Rosehill Resources Inc.
|
5.88
|
167,293
|
5.84
|
6.025
|
|
▼
-0.19%
|
RDC
|
Rowan Companies plc Class A
|
17.995
|
2,015,419
|
17.96
|
18.71
|
|
▼
-1.24%
|
RES
|
RPC Inc.
|
14.705
|
965,159
|
14.695
|
15.47
|
|
▼
-1.51%
|
SBR
|
Sabine Royalty Trust
|
38.55
|
18,825
|
38.45
|
39.031
|
|
▼
-2.31%
|
SAEX
|
SAExploration Holdings Inc.
|
6.77
|
103,093
|
6.77
|
7.12
|
|
▼
-0.68%
|
SN
|
Sanchez Energy Corporation
|
2.195
|
1,235,072
|
2.175
|
2.255
|
|
▼
-2.12%
|
SNMP
|
Sanchez Midstream Partners LP
|
6.92
|
63,174
|
6.8049
|
7.2588
|
|
▼
-0.71%
|
SD
|
SandRidge Energy Inc.
|
10.465
|
195,449
|
10.46
|
10.85
|
|
▲
0.82%
|
SDR
|
SandRidge Mississippian Trust II representing Beneficial Interests
|
1.23
|
54,421
|
1.21
|
1.23
|
|
▲
2.38%
|
SDT
|
SandRidge Mississippian Trust I of Beneficial Interest
|
1.29
|
25,343
|
1.27
|
1.29
|
|
▼
-0.71%
|
PER
|
SandRidge Permian Trust of Benficial Interest
|
2.80
|
112,805
|
2.7742
|
2.83
|
|
▲
1.49%
|
SJT
|
San Juan Basin Royalty Trust
|
5.45
|
186,662
|
5.40
|
5.62
|
|
▲
1.31%
|
SSL
|
Sasol Ltd. American Depositary Shares
|
35.275
|
158,252
|
35.20
|
35.40
|
|
▲
0.33%
|
SLB
|
Schlumberger N.V.
|
58.62
|
8,708,961
|
57.885
|
61.19
|
|
▲
0.92%
|
CKH
|
SEACOR Holdings Inc.
|
47.00
|
57,955
|
47.00
|
47.49
|
|
▲
0.23%
|
SDRL
|
Seadrill Limited (Bermuda)
|
23.995
|
347,030
|
23.815
|
24.51
|
|
▲
0.85%
|
SDLP
|
Seadrill Partners LLC Representing Limited Liability Company Interests
|
3.58
|
38,168
|
3.55
|
3.58
|
|
▲
0.26%
|
SEMG
|
Semgroup Corporation Class A
|
21.095
|
328,500
|
20.96
|
21.45
|
|
▼
-0.24%
|
SHLX
|
Shell Midstream Partners L.P. representing Limited Partner Interests
|
21.02
|
247,076
|
20.95
|
21.35
|
|
▲
0.31%
|
SBOW
|
SilverBow Resorces Inc.
|
28.74
|
9,734
|
28.74
|
28.74
|
|
▲
0.95%
|
SHI
|
SINOPEC Shangai Petrochemical Company Ltd.
|
46.74
|
35,336
|
46.73
|
47.365
|
|
▼
-0.66%
|
SM
|
SM Energy Company
|
28.80
|
1,059,906
|
28.57
|
29.88
|
|
▼
-1.69%
|
SOI
|
Solaris Oilfield Infrastructure Inc. Class A
|
15.71
|
268,037
|
15.68
|
16.27
|
|
▼
-0.45%
|
SWN
|
Southwestern Energy Company
|
5.525
|
7,054,827
|
5.52
|
5.715
|
|
▲
1.25%
|
SEP
|
Spectra Energy Partners LP representing Limited Partner Interests
|
36.33
|
445,812
|
36.015
|
36.71
|
|
▼
-1.04%
|
SRLP
|
Sprague Resources LP representing Limited Partner Interests
|
26.72
|
16,674
|
26.65
|
27.00
|
|
▼
-5.27%
|
SRCI
|
SRC Energy Inc.
|
8.175
|
4,253,480
|
7.98
|
8.525
|
|
▼
-1.24%
|
SGU
|
Star Group L.P.
|
9.59
|
41,837
|
9.56
|
9.59
|
|
▼
-0.68%
|
SMLP
|
Summit Midstream Partners LP Representing Limited Partner Interests
|
14.67
|
84,528
|
14.67
|
14.89
|
|
▲
0.49%
|
SU
|
Suncor Energy Inc.
|
35.675
|
3,041,865
|
35.50
|
35.90
|
|
▼
-6.20%
|
SNDE
|
Sundance Energy Australia Limited
|
6.05
|
3,398
|
6.05
|
6.245
|
|
▲
0.02%
|
SUN
|
Sunoco LP representing limited partner interests
|
29.365
|
358,011
|
29.195
|
29.39
|
|
▲
5.54%
|
SDPI
|
Superior Drilling Products Inc.
|
4.76
|
502,646
|
4.62
|
4.98
|
|
▲
0.17%
|
SPN
|
Superior Energy Services Inc.
|
9.035
|
1,675,738
|
9.00
|
9.365
|
|
▲
1.22%
|
TGE
|
Tallgrass Energy LP Class A Shares
|
24.14
|
473,275
|
23.955
|
24.46
|
|
▲
1.06%
|
TALO
|
Talos Energy Inc.
|
29.51
|
129,201
|
29.41
|
29.71
|
|
▲
0.16%
|
TRGP
|
Targa Resources Inc.
|
56.57
|
736,774
|
56.54
|
57.60
|
|
▲
0.59%
|
TCP
|
TC PipeLines LP representing Limited Partner Interests
|
32.29
|
87,832
|
32.16
|
32.64
|
|
▼
-0.15%
|
FTI
|
TechnipFMC plc
|
29.385
|
1,854,534
|
29.36
|
30.26
|
|
▲
1.32%
|
TK
|
Teekay Corporation
|
6.89
|
493,451
|
6.84
|
7.01
|
|
▼
-0.78%
|
TELL
|
Tellurian Inc.
|
8.87
|
782,449
|
8.865
|
9.14
|
|
▼
-0.03%
|
TS
|
Tenaris S.A. American Depositary Shares
|
31.93
|
1,120,579
|
31.93
|
32.54
|
|
▼
-2.59%
|
TGC
|
Tengasco Inc.
|
1.13
|
24,854
|
1.11
|
1.19
|
|
▼
-2.82%
|
TTI
|
Tetra Technologies Inc.
|
3.45
|
557,490
|
3.45
|
3.65
|
|
▼
-2.77%
|
TDW
|
Tidewater Inc.
|
29.17
|
147,701
|
28.98
|
30.19
|
|
▲
0.89%
|
TRCH
|
Torchlight Energy Resources Inc.
|
0.91
|
298,787
|
0.90
|
0.958
|
|
▲
0.23%
|
TOT
|
Total S.A.
|
60.67
|
1,785,586
|
60.61
|
61.00
|
|
▲
1.19%
|
TRP
|
TransCanada Corporation
|
40.70
|
641,339
|
40.33
|
41.07
|
|
▼
-1.66%
|
TGA
|
TransGlobe Energy Corporation
|
2.97
|
211,161
|
2.97
|
3.07
|
|
▲
0.10%
|
TLP
|
TransMontaigne Partners L.P. Transmontaigne Partners L.P. representing limited partner interests
|
38.74
|
601
|
38.74
|
38.74
|
|
▼
-0.81%
|
RIG
|
Transocean Ltd (Switzerland)
|
12.17
|
6,994,324
|
12.14
|
12.68
|
|
▲
0.38%
|
UGP
|
Ultrapar Participacoes S.A. (New) American Depositary Shares (Each representing one)
|
10.66
|
529,412
|
10.625
|
10.73
|
|
▲
3.19%
|
UPL
|
Ultra Petroleum Corp.
|
1.455
|
1,719,447
|
1.41
|
1.465
|
|
▲
1.88%
|
UNT
|
Unit Corporation
|
25.46
|
90,726
|
25.23
|
25.58
|
|
▲
0.54%
|
USAC
|
USA Compression Partners LP Representing Limited Partner Interests
|
16.72
|
145,704
|
16.69
|
16.96
|
|
▲
4.18%
|
USEG
|
U.S. Energy Corp.
|
0.9689
|
10,558
|
0.93
|
0.9689
|
|
▲
0.41%
|
EGY
|
VAALCO Energy Inc.
|
2.42
|
68,305
|
2.41
|
2.50
|
|
▼
-9.91%
|
VLO
|
Valero Energy Corporation
|
93.14
|
8,927,684
|
92.86
|
98.89
|
|
▲
6.66%
|
VLP
|
Valero Energy Partners LP representing limited partner interests
|
42.505
|
1,391,272
|
42.49
|
42.65
|
|
▲
0.60%
|
VVV
|
Valvoline Inc.
|
20.04
|
485,751
|
19.965
|
20.20
|
|
▼
-1.13%
|
VET
|
Vermilion Energy Inc. Common (Canada)
|
28.97
|
107,873
|
28.97
|
29.60
|
|
▼
-1.71%
|
VNOM
|
Viper Energy Partners LP
|
36.88
|
385,970
|
36.40
|
38.16
|
|
▲
6.66%
|
VOC
|
VOC Energy Trust Units of Beneficial Interest
|
5.525
|
76,649
|
5.525
|
5.525
|
|
▼
-1.02%
|
WFT
|
Weatherford International plc (Ireland)
|
2.425
|
6,457,497
|
2.425
|
2.535
|
|
▲
0.22%
|
WGP
|
Western Gas Equity Partners LP Representing Limited Partner Interests
|
31.78
|
92,514
|
31.78
|
32.055
|
|
▲
0.48%
|
WES
|
Western Gas Partners LP Limited Partner Interests
|
46.25
|
194,183
|
46.21
|
46.56
|
|
▼
-0.54%
|
WLL
|
Whiting Petroleum Corporation
|
40.85
|
1,548,328
|
40.39
|
42.22
|
|
▼
-0.81%
|
WRD
|
WildHorse Resource Development Corporation
|
22.01
|
485,589
|
21.95
|
22.62
|
|
▲
0.38%
|
WMB
|
Williams Companies Inc. (The)
|
26.75
|
5,417,907
|
26.72
|
27.13
|
|
▼
-0.02%
|
INT
|
World Fuel Services Corporation
|
27.805
|
299,931
|
27.595
|
28.20
|
|
▼
-1.10%
|
WPX
|
WPX Energy Inc.
|
18.05
|
4,144,945
|
18.04
|
18.645
|
|
▲
1.83%
|
WTI
|
W&T Offshore Inc.
|
7.78
|
1,800,654
|
7.66
|
8.055
|
|
▲
0.07%
|
YPF
|
YPF Sociedad Anonima
|
14.30
|
301,561
|
13.92
|
14.54
|
|
▼
-3.07%
|
YUMA
|
Yuma Energy Inc.
|
0.35
|
127,989
|
0.325
|
0.37
|
|
▼
-2.56%
|
ZN
|
Zion Oil & Gas Inc
|
1.14
|
18,329
|
1.14
|
1.14
|
