|
National Oilwell Varco, Inc.
|
637071101
|
Common Stocks
|
141,700
|
$10,025,275.00
|
4.52 %
|
|
Continental Resources, Inc.
|
212015101
|
Common Stocks
|
114,350
|
$9,940,446.00
|
4.49 %
|
|
Schlumberger Limited
|
806857108
|
Common Stocks
|
121,551
|
$9,102,954.00
|
4.10 %
|
|
Cameron International Corporation
|
13342B105
|
Common Stocks
|
133,400
|
$8,697,680.00
|
3.92 %
|
|
Anadarko Petroleum Corporation
|
032511107
|
Common Stocks
|
98,000
|
$8,570,100.00
|
3.87 %
|
|
Core Laboratories N.V.
|
N22717107
|
Common Stocks
|
57,100
|
$7,875,232.00
|
3.55 %
|
|
Cabot Oil & Gas Corporation
|
127097103
|
Common Stocks
|
114,500
|
$7,741,345.00
|
3.50 %
|
|
EOG Resources, Inc.
|
26875P101
|
Common Stocks
|
50,750
|
$6,499,553.00
|
2.93 %
|
|
Halliburton Company
|
406216101
|
Common Stocks
|
159,450
|
$6,443,375.00
|
2.90 %
|
|
Southwestern Energy Company
|
845467109
|
Common Stocks
|
167,450
|
$6,239,187.00
|
2.81 %
|
|
Occidental Petroleum Corporation
|
674599105
|
Common Stocks
|
79,100
|
$6,199,067.00
|
2.80 %
|
|
Fluor Corporation
|
343412102
|
Common Stocks
|
92,750
|
$6,152,108.00
|
2.77 %
|
|
Noble Energy, Inc.
|
655044105
|
Common Stocks
|
49,750
|
$5,754,085.00
|
2.59 %
|
|
Dril-Quip, Inc.
|
262037104
|
Common Stocks
|
55,900
|
$4,872,803.00
|
2.20 %
|
|
Forum Energy Technologies, Inc.
|
34984V100
|
Common Stocks
|
159,250
|
$4,580,030.00
|
2.06 %
|
|
FMC Technologies, Inc.
|
30249U101
|
Common Stocks
|
83,450
|
$4,538,846.00
|
2.05 %
|
|
Transocean Inc.
|
H8817H100
|
Common Stocks
|
85,000
|
$4,416,600.00
|
1.99 %
|
|
Dresser-Rand Group Inc.
|
261608103
|
Common Stocks
|
71,100
|
$4,384,026.00
|
1.98 %
|
|
El Paso Pipeline Partners, L.P.
|
283702108
|
Common Stocks
|
95,350
|
$4,182,051.00
|
1.88 %
|
|
Helmerich & Payne, Inc.
|
423452101
|
Common Stocks
|
67,750
|
$4,112,425.00
|
1.85 %
|
|
Exxon Mobil Corporation
|
30231G102
|
Common Stocks
|
45,550
|
$4,104,511.00
|
1.85 %
|
|
Marathon Petroleum Corporation
|
56585A102
|
Common Stocks
|
41,000
|
$3,673,600.00
|
1.65 %
|
|
Superior Energy Services, Inc.
|
868157108
|
Common Stocks
|
134,750
|
$3,499,458.00
|
1.58 %
|
|
Gulfport Energy Corporation
|
402635304
|
Common Stocks
|
76,450
|
$3,503,704.00
|
1.58 %
|
|
Williams Companies, Inc. (The)
|
969457100
|
Common Stocks
|
91,550
|
$3,429,463.00
|
1.55 %
|
|
Bonanza Creek Energy, Inc.
|
097793103
|
Common Stocks
|
85,150
|
$3,292,751.00
|
1.48 %
|
|
MarkWest Energy Partners, L.P.
|
570759100
|
Common Stocks
|
54,150
|
$3,289,613.00
|
1.48 %
|
|
Enbridge Inc.
|
29250N105
|
Common Stocks
|
68,700
|
$3,197,298.00
|
1.44 %
|
|
Marathon Oil Corporation
|
565849106
|
Common Stocks
|
94,900
|
$3,200,028.00
|
1.44 %
|
|
Targa Resources Corp.
|
87612G101
|
Common Stocks
|
45,900
|
$3,119,364.00
|
1.41 %
|
|
BHP Billiton Limited, ADR
|
088606108
|
Common Stocks
|
45,450
|
$3,110,144.00
|
1.40 %
|
|
Weatherford International Ltd.
|
H27013103
|
Common Stocks
|
254,850
|
$3,093,879.00
|
1.39 %
|
|
Marathon Petroleum Corporation, LP
|
55336V100
|
Common Stocks
|
80,450
|
$3,012,853.00
|
1.36 %
|
|
Cobalt International Energy, Inc.
|
19075F106
|
Common Stocks
|
102,600
|
$2,893,320.00
|
1.30 %
|
|
Pioneer Natural Resources Company
|
723787107
|
Common Stocks
|
22,300
|
$2,770,775.00
|
1.25 %
|
|
Oasis Petroleum LLC
|
674215108
|
Common Stocks
|
67,800
|
$2,581,146.00
|
1.16 %
|
|
Basic Energy Services, Inc.
|
06985P100
|
Common Stocks
|
183,850
|
$2,513,230.00
|
1.13 %
|
|
CNOOC Limited, ADR
|
126132109
|
Common Stocks
|
13,000
|
$2,489,500.00
|
1.12 %
|
|
Toyota Motor Credit Corporation 0.13 %, 6/28/2013
|
892332MN4
|
Short-Term Securities
|
2,496,000
|
$2,496,000.00
|
1.12 %
|
|
Suncor Energy Inc.
|
867224107
|
Common Stocks
|
82,400
|
$2,472,824.00
|
1.11 %
|
|
Kinder Morgan Management, LLC
|
49455U100
|
Common Stocks
|
25,855
|
$2,271,362.00
|
1.02 %
|
|
Regency Energy Partners LP
|
75885Y107
|
Common Stocks
|
88,050
|
$2,208,294.00
|
1.00 %
|
|
Kinder Morgan, Inc.
|
49456B101
|
Common Stocks
|
56,754
|
$2,195,245.00
|
0.99 %
|
|
Hess Corporation
|
42809H107
|
Common Stocks
|
30,700
|
$2,198,427.00
|
0.99 %
|
|
Ensco plc
|
G3157S106
|
Common Stocks
|
36,150
|
$2,169,000.00
|
0.98 %
|
|
Concho Resources Inc.
|
20605P101
|
Common Stocks
|
21,650
|
$2,109,360.00
|
0.95 %
|
|
Petroleum Development Corporation
|
69327R101
|
Common Stocks
|
42,400
|
$2,101,768.00
|
0.95 %
|
|
Seadrill Limited
|
G7945E105
|
Common Stocks
|
54,000
|
$2,009,340.00
|
0.91 %
|
|
Cameco Corporation
|
13321L108
|
Common Stocks
|
96,550
|
$2,006,309.00
|
0.90 %
|
|
Overseas Private Investment Corporation (GTD by United States Government) 0.15 %, 4/7/2013
|
690353VT1 06/15/2032
|
Short-Term Securities
|
1,974,359
|
$1,974,359.00
|
0.89 %
|
|
Peabody Energy Corporation
|
704549104
|
Common Stocks
|
85,800
|
$1,814,670.00
|
0.82 %
|
|
Clean Energy Fuels Corp.
|
184499101
|
Common Stocks
|
105,600
|
$1,372,800.00
|
0.62 %
|
|
Energy Transfer Equity, L.P.
|
29273V100
|
Common Stocks
|
21,050
|
$1,231,004.00
|
0.55 %
|
|
Valero Energy Corporation
|
91913Y100
|
Common Stocks
|
24,300
|
$1,105,407.00
|
0.50 %
|
|
Chevron Corporation
|
166764100
|
Common Stocks
|
9,100
|
$1,081,262.00
|
0.49 %
|
|
Canadian Natural Resources Limited
|
136385101
|
Common Stocks
|
33,700
|
$1,082,781.00
|
0.49 %
|
|
Laredo Petroleum Holdings, Inc.
|
516806106
|
Common Stocks
|
48,050
|
$878,835.00
|
0.40 %
|