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: those filed under the same name from the same city, and those linked after review, 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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More than one state More than one registration

1,759 COMPANIES · PAGE 6 OF 36

Company	States	Registrations	Active wells	Wells on file	Permits, 12 mo
Rubicon Oil & Gas, LLC	New Mexico, Texas	2	35	58	0
Dallas Production Company LLC	New Mexico, Oklahoma, Texas	4	34	673	4
Aeternum Energy, LLC	Oklahoma, Texas	2	34	92	0
Wynn-Crosby Operating LP	New Mexico, Oklahoma, Texas	3	34	87	0
Permex Petroleum Company, LLC	New Mexico, Texas	2	34	85	0
Clark Operating Inc	Oklahoma, Texas	3	34	80	1
RKK Production Company	Oklahoma, Texas	2	33	71	0
Cobra Oil & Gas Corporation	New Mexico, Oklahoma, Texas	3	32	379	0
HRB Operating Company, Inc.	Oklahoma, Texas	3	32	69	0
Eok Operating LLC	Oklahoma, Texas	2	32	45	0
Silver Creek Oil & Gas, LLC	Oklahoma, Texas	2	31	311	1
Wheeler Energy LLC	Oklahoma, Texas	4	31	75	0
Thunder Oil & Gas LLC	Oklahoma, Texas	2	31	73	1
Rumble Energy LLC	Oklahoma, Texas	2	31	44	0
ME-Tex Oil & Gas Inc	New Mexico, Texas	2	31	35	0
Goodnight Midstream Permian, LLC	New Mexico, Texas	2	30	45	9
Cholla Petroleum, Inc.	Oklahoma, Texas	2	29	657	7
McDonnold Operating Inc	New Mexico, Texas	2	29	81	0
Owl SWD Operating, LLC	New Mexico, Texas	2	29	76	0
PBEX Operations, LLC	New Mexico, Texas	2	29	73	20
Sandlot Oil & Gas LLC	Oklahoma, Texas	2	29	47	1
Stanolind Permian LLC	New Mexico, Texas	2	29	32	0
Tandem Energy Corporation	New Mexico, Texas	2	28	253	0
Okland Oil Company	Oklahoma, Texas	2	28	151	0
Ernmar Investments, Inc.	New Mexico, Texas	2	28	39	0
Canvas Energy LLC	Oklahoma, Texas	2	27	580	0
Marshall & Winston Inc	New Mexico, Texas	2	27	188	0
Darnell Bobby J	Oklahoma, Texas	2	27	126	0
Valpoint Operating LLC	Oklahoma, Texas	2	27	33	3
Brown & Borelli Inc	Oklahoma, Texas	2	26	138	0
Rio Petroleum, Inc.	Oklahoma, Texas	2	26	119	0
H & L Exploration Company, LLC	Oklahoma, Texas	2	26	54	0
Lodestone Operating, Inc.	New Mexico, Texas	2	26	50	0
Oneok Hydrocarbon LP	Oklahoma, Texas	2	26	32	0
Prime Operating Inc	Oklahoma, Texas	2	26	26	0
Combined Resources Corporation	Oklahoma, Texas	2	25	267	0
Remuda Operating Company	New Mexico, Texas	2	25	212	0
Stephens Exploration Inc	Oklahoma, Texas	2	25	53	0
Rig Petroleum, LLC	Oklahoma, Texas	2	25	30	0
Rust Oil Corp.	New Mexico, Oklahoma, Texas	3	24	176	0
Nordstrand Engineering, Inc.	New Mexico, Oklahoma, Texas	3	24	90	0
Amtex Energy, Inc.	New Mexico, Texas	2	24	49	4
Modern Exploration, Inc.	Oklahoma, Texas	3	23	129	0
Amrwr, LLC	Oklahoma, Texas	2	23	110	0
Joint Resources Company	New Mexico, Texas	2	23	97	0
Kopco Inc	Oklahoma, Texas	2	23	53	0
Amarillo Exploration, Inc.	Oklahoma, Texas	2	23	36	0
Raptor Resources, Inc.	New Mexico, Texas	2	22	107	0
Service Clearing Corp	Oklahoma, Texas	2	22	50	0
Sherman Oil & Gas, L.L.C.	Oklahoma, Texas	3	22	43	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.