THE OGJ150 COMPANY INDEX
Rank
by
total Headquarters
assets Company city
91 Abraxas Petroleum Corp. San Antonio
117 Adams Resources
& Energy Inc. Houston
94 American Eagle
Energy Corp. Littleton, Colo.
— American Natural
Energy Corp. Tulsa
4 Anadarko Petroleum
Corp. The Woodlands,
Tex.
6 Apache Corp. Houston
124 Apache Offshore
Investment Partnership Houston
74 Approach Resources Inc. Ft. Worth
120 Armada Oil Inc. Dallas
132 Avalon Oil & Gas Inc. Minneapolis,
Minn.
60 Bill Barrett Corp. Denver
92 Black Hills Corp. Rapid City, SD
133 Blacksands Petroleum Inc. Houston
64 Bonanza Creek Energy Inc. Denver
29 BreitBurn Energy
Partners LP Los Angeles
— Breitling Energy Corp. Dallas
36 Cabot Oil & Gas Corp. Houston
21 California Resources Corp. Los Angeles
77 Callon Petroleum Co. Natchez,
Miss.
49 Carrizo Oil & Gas Inc. Houston
51 Chaparral Energy Inc. Oklahoma
City
8 Chesapeake Energy Corp. Oklahoma
City
2 Chevron Corp. San Ramon,
Calif.
27 Cimarex Energy Co. Denver
70 Clayton Williams
Energy Inc. Midland, Tex.
58 Comstock Resources Inc. Frisco, Tex.
22 Concho Resources Inc. Midland, Tex.
3 ConocoPhillips Houston
30 Consol Energy Inc. Canonsburg,
Pa.
78 Contango Oil & Gas Co. Houston
16 Continental Resources Inc. Oklahoma
City
114 Cross Border Resources
Corp. Dallas
127 Cross Timbers Royalty
Trust Ft. Worth
101 Cubic Energy Inc. Dallas
— Daleco Resources Corp. West Chester,
Pa.
125 Daybreak Oil & Gas Inc. Spokane,
Wash.
20 Denbury Resources Inc. Plano, Tex.
7 Devon Energy Corp. Oklahoma
City
46 Diamondback Energy Inc. Midland, Tex.
104 Dorchester Minerals LP Dallas
— Dune Energy Inc. Houston
5 Occidental
Petroleum Corp. Los Angeles
96 Panhandle Oil &
Gas Inc. Oklahoma City
56 PDC Energy Denver
115 Pegasi Energy
Resources Corp. Tyler, Tex.
61 Penn Virginia Corp. Radnor, Pa.
130 Permian Basin Royalty
Trust Dallas
— Petron Energy II Inc. Dallas
81 PetroQuest Energy Inc. Lafayette, La.
17 Pioneer Natural
Resources Co. Irving, Tex.
131 Pioneer Oil & Gas South Jordan,
Utah
97 PostRock Energy
Services Corp. Oklahoma City
95 PrimeEnergy Corp. Houston
24 QEP Resources Inc. Denver
75 Quicksilver Resources Inc. Ft. Worth
26 Range Resources Corp. Ft. Worth
110 Reserve Petroleum Co. Oklahoma City
71 Resolute Energy Corp. Denver
73 Rex Energy Corp. State College,
Pa.
98 Ring Energy Inc. Midland, Tex.
40 Rosetta Resources Inc. Houston
123 Royale Energy Inc. El Cajon, Calif.
57 RSP Permian Inc. Dallas
54 Sabine Oil & Gas Houston
128 Sabine Royalty Trust Dallas
126 San Juan Basin
Royalty Trust Ft. Worth
47 Sanchez Energy Corp. Houston
31 Sandridge Energy Inc. Oklahoma City
45 Seneca Resources Corp. Williamsville,
NY
32 SM Energy Inc. Denver
18 Southwestern Energy Co. Spring, Tex.
113 Spindletop Oil & Gas Co. Dallas
48 Stone Energy Corp. Lafayette, La.
62 Swift Energy Co. Houston
89 Synergy Resources Corp. Platteville, Colo.
112 Tengasco Inc. Greenwood
Village, Colo.
134 TN-K Energy Group Inc. Crossville, Tenn.
— Treaty Energy Corp. New Orleans
69 Triangle Petroleum Corp. Denver
41 Ultra Petroleum Houston
39 Unit Corp. Tulsa
135 United American
Petroleum Corp. Austin
102 US Energy Corp. Riverton, Wyo.
43 Vanguard Natural
Resources LLC Houston
86 Venoco Inc. Denver
103 VOC Energy Trust Austin
52 W&T Offshore Inc. Houston
79 Warren Resources Inc. New York
76 Wexpro Salt Lake City
19 Whiting Petroleum Corp. Denver
25 WPX Energy Inc. Tulsa
99 Yuma Energy Inc. Houston
109 Zaza Energy Corp. Houston
80 Eagle Rock Energy
Partners LP Houston
88 Earthstone Energy Inc. The Woodlands,
Tex.
66 Eclipse Resources Corp. State College,
Pa.
85 Emerald Oil Inc. Denver
34 Energen Corp. Birmingham,
Ala.
106 EnerJex Resources Inc. San Antonio
11 EOG Resources Inc. Houston
28 EQT Production Pittsburgh
100 Escalera Resources Co. Denver
59 EV Energy Partners LP Houston
108 Evolution Petroleum Corp. Houston
55 Exco Resources Inc. Dallas
1 ExxonMobil Corp. Irving, Tex.
67 Fidelity Exploration &
Production Co. Bismarck, ND
119 FieldPoint Petroleum Corp. Austin
93 Forestar Group Inc. Austin
13 Freeport-McMoRan Inc. Phoenix
105 FX Energy Inc. Salt Lake City
82 Gastar Exploration Inc. Houston
— GeoPetro Resources Co. San Francisco
107 Glori Energy Inc. Houston
84 Goodrich Petroleum Corp. Houston
44 Gulfport Energy Corp. Oklahoma City
33 Halcon Resources Corp. Houston
9 Hess Corp. New York
121 Houston American
Energy Corp. Houston
— Humble Energy Inc. Paron, Ark.
118 Hydrocarb Energy Corp. Houston
37 Kinder Morgan CO2 Co. LP Lakewood,
Colo.
42 Laredo Petroleum Inc. Tulsa
65 Legacy Reserves LP Midland, Tex.
129 Legand Oil & Gas Ltd. Alpharetta, Ga.
116 Lilis Energy Inc. Denver
15 Linn Energy LLC Houston
111 Lucas Energy Inc. Houston
68 Magnum Hunter
Resources Corp. Houston
10 Marathon Oil Corp. Houston
72 Matador Resources Co. Dallas
50 Memorial Production
Partners LP Houston
38 Memorial Resources
Development Corp. Houston
122 Mexco Energy Corp. Midland, Tex.
87 Mid-Con Energy
Partners LP Dallas
53 Midstates Petroleum Co.
Inc. Tulsa
83 Miller Energy
Resources Inc. Knoxville, Tenn.
14 Murphy Oil Corp. El Dorado, Ark.
90 New Source Energy
Partners LP Oklahoma City
23 Newfeld Exploration Co. The Woodlands,
Tex.
12 Noble Energy Inc. Houston
63 Northern Oil & Gas Inc. Wayzata, Minn.
35 Oasis Petroleum Inc. Houston
