COMPANIES · UNITED STATES

Multi-state companies

A regulator registers an operator inside its own state, under its own number. A company here is Petrora's grouping of registrations filed under the same name from the same city, so one company's wells in every state can be read together. The grouping is ours, not a regulator's record.

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In more than one state Every company with two or more registrations

698 COMPANIES · PAGE 1 OF 14

Company	States	Registrations	Active wells	Wells on file	Permits, 12 mo
Hilcorp Energy Company	New Mexico, Texas	3	22,826	35,763	113
EOG Resources, Inc.	New Mexico, Texas	2	7,793	16,355	731
Occidental Permian Ltd.	New Mexico, Texas	2	5,081	12,902	113
Scout Energy Management LLC	New Mexico, Texas	2	4,300	8,151	12
Burk Royalty Co., Ltd.	New Mexico, Texas	3	3,809	7,689	34
Bce-Mach III LLC	New Mexico, Texas	2	3,648	7,427	8
COG Operating LLC	New Mexico, Texas	2	3,071	8,089	234
Devon Energy Production Company, LP	New Mexico, Texas	3	2,756	8,439	462
OXY USA Inc	New Mexico, Texas	2	2,582	6,830	286
Apache Corporation	New Mexico, Texas	2	2,508	8,612	229
Permian Resources Operating, LLC	New Mexico, Texas	2	2,238	4,052	597
Kinder Morgan Production Co LLC	New Mexico, Texas	3	1,710	5,791	77
Chevron U. S. A. Inc.	New Mexico, Texas	2	1,668	7,087	235
Merit Energy Company	New Mexico, Texas	2	1,587	2,931	1
MorningStar Operating LLC	New Mexico, Texas	2	1,444	1,775	0
Matador Production Company	New Mexico, Texas	2	1,336	2,592	222
Southwest Royalties Inc	New Mexico, Texas	2	1,291	2,095	0
Extex Operating Company	New Mexico, Texas	2	1,267	2,510	0
Ovintiv USA Inc.	New Mexico, Texas	2	1,266	3,460	212
SM Energy Company	New Mexico, Texas	2	1,060	2,481	91
Blackbeard Operating, LLC	New Mexico, Texas	2	1,023	3,877	125
Atlas Operating LLC	New Mexico, Texas	2	966	2,429	8
Riley Permian Operating Company, LLC	New Mexico, Texas	2	940	1,426	90
WPX Energy Permian, LLC	New Mexico, Texas	2	905	2,005	88
Pantera Energy Company	New Mexico, Texas	2	877	1,367	1
Dugan Production Corp	New Mexico, Texas	2	812	1,428	0
Texian Operating Company, LLC	New Mexico, Texas	2	741	1,002	0
Aghorn Operating, Inc.	New Mexico, Texas	2	638	1,990	0
Longfellow Energy, LP	New Mexico, Texas	2	580	1,122	51
Unitex Oil & Gas, L.L.C.	New Mexico, Texas	2	575	1,223	0
Citation Oil & Gas Corp.	New Mexico, Texas	2	564	2,630	2
Jonah Energy LLC	New Mexico, Texas	2	559	635	45
Ring Energy, Inc.	New Mexico, Texas	2	517	2,455	50
BTA Oil Producers, LLC	New Mexico, Texas	4	491	1,408	61
Continental Resources, Inc.	New Mexico, Texas	2	491	973	174
CTOC Energy, LLC	New Mexico, Texas	2	479	493	0
White Rock Oil & Gas, LLC	New Mexico, Texas	2	467	941	1
Basin Oil & Gas Operating, LLC	New Mexico, Texas	2	369	1,251	51
Sojourner Drilling Corporation	New Mexico, Texas	2	348	1,183	4
Momentum Operating Co., Inc.	New Mexico, Texas	2	333	855	0
Harvard Petroleum Company, LLC	New Mexico, Texas	3	323	420	0
Mack Energy Corp	New Mexico, Texas	2	311	1,220	8
Burnett Oil Co Inc	New Mexico, Texas	3	301	623	0
Bridwell Oil Co.	New Mexico, Texas	2	296	1,714	7
Conocophillips Company	New Mexico, Texas	2	290	4,254	46
Prime Operating Company	New Mexico, Texas	2	288	1,062	1
Jay Management Company, LLC	New Mexico, Texas	2	284	858	0
3R Operating, LLC	New Mexico, Texas	2	277	414	58
Cross Timbers Energy, LLC	New Mexico, Texas	2	257	993	0
BXP Operating, LLC	New Mexico, Texas	2	255	329	0

About this data

Operator registrations from each state regulator, grouped by Petrora: registrations filed under the same name (punctuation and corporate suffix aside) from the same city are one company; anything else is joined only by a curated correction. A subsidiary filed under a different name is not matched. Tell us where a grouping is wrong at [email protected].

Developers: this page as JSON is GET /v1/data/companies, documented in the API reference.