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 18 OF 36

Company	States	Registrations	Wells on file
Collins & Ware, Inc.	New Mexico, Texas	2	47
Depco Inc	Oklahoma, Texas	2	47
Hawkins Oil & Gas Inc	New Mexico, Oklahoma, Texas	3	47
Southwestern Energy Prod. Co.	New Mexico, Texas	2	47
Sportsman Oil Inc	Oklahoma, Texas	2	47
Clifford Resources Inc	Oklahoma, Texas	2	46
Steward Energy II, LLC	New Mexico, Texas	2	46
Woods Exploration Inc	Oklahoma, Texas	2	46
Brazos Petroleum Co.	New Mexico, Texas	2	45
Chapman Exploration, Inc.	Oklahoma, Texas	2	45
Permian West Corp.	Oklahoma, Texas	2	45
Plains Resources Inc	Oklahoma, Texas	2	45
Amax Petroleum Corporation	Oklahoma, Texas	2	44
American Quasar Petroleum Co.	Oklahoma, Texas	2	44
Atkinson J V	Oklahoma, Texas	2	44
Bracken Exploration Company	Oklahoma, Texas	2	44
Colgate Operating, LLC	New Mexico, Texas	2	44
Jaco, Troy Inc.	Oklahoma, Texas	2	44
Revolution Operating Company LLC	Oklahoma, Texas	2	44
Texland Petroleum-Hobbs, LLC	New Mexico, Texas	2	44
Adams Affiliates, Inc.	Oklahoma, Texas	2	43
Dehart Company (The)	Oklahoma, Texas	2	43
Falcon Petroleum Co.	Oklahoma, Texas	2	43
FP Inc	Oklahoma, Texas	2	43
Princess Three Operating, LLC	Oklahoma, Texas	2	43
Pronghorn Management Corp	New Mexico, Texas	2	43
Ocean Energy, Inc.	New Mexico, Texas	2	42
Petroleum Technical Services Co.	New Mexico, Texas	2	42
Post Oak Oil Company	Oklahoma, Texas	2	42
Rhonda Operating Company	New Mexico, Texas	2	42
Suoco Oil Corp.	Oklahoma, Texas	3	42
Tecolote Energy Operating, LLC	Oklahoma, Texas	2	42
Elder & Vaughn Inc	Oklahoma, Texas	2	41
Producers Operating Co Inc	Oklahoma, Texas	2	41
Ramsey Engineering Inc	Oklahoma, Texas	2	41
Columbia Gas Development Corp.	New Mexico, Texas	2	40
Hillin Prod. Co.	New Mexico, Texas	2	40
Singer-Fleischaker Oil OP Co	Oklahoma, Texas	2	40
Sopac Exploration Inc	Oklahoma, Texas	2	40
Texakoma Operating, L.P.	Oklahoma, Texas	2	40
Anderson Petroleum Account	Oklahoma, Texas	2	39
Bentley & Laing	Oklahoma, Texas	2	39
Kepco Operating Inc	Oklahoma, Texas	2	39
Leonard Resources	Oklahoma, Texas	2	39
Pelto Oil Company	New Mexico, Oklahoma, Texas	3	39
Tesoro Petroleum Corporation	New Mexico, Texas	2	39
Barrett Resources Corporation	Oklahoma, Texas	2	38
Brothers Production Company Inc.	New Mexico, Oklahoma, Texas	4	38
Grand Operating, Inc.	Oklahoma, Texas	2	38
Hoard John L Family Trust	Oklahoma, Texas	2	38

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.