John Nikkel

Active Tulsa, OK — Director for Petrocorp Incorporated

John Nikkel Overview

John Nikkel has been associated with four companies, according to public records. The companies were formed over a twenty-two year period with the most recent being incorporated twenty-two years ago in April of 2004. One of the companies is still active while the remaining three are now listed as inactive.

Background Report for John G. Nikkel

Includes Age, Location, Address History for John G. Nikkel
Arrest, Criminal, & Driving Records
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Name	Status	Incorporated	Key People	Role
Petrocorp Incorporated	Active	1983	17	Director
Unit Corporation	Inactive	1986	16	P
Unit Securities, Inc.	Inactive	1981	6	Director
Cdc Drilling Company	Inactive	2000	5	Director

Connections for John Nikkel

A connection is made when two people are officers, directors, or otherwise associated with the same company. John has thirty-two known connections and has the most companies in common with Larry Pinkston.

Larry D. Pinkston

Larry D. Pinkston has the following companies in common with John Nikkel

Name	Status	Incorporated	Key People	Role
P--------------------d	Active	1983	17	Director
U--------------n	Inactive	1986	16	President
C------------------y	Inactive	2000	5	President
U-------------------.	Inactive	1981	6	Treasurer

Mark E. Schell

Mark E. Schell has the following companies in common with John Nikkel

Name	Status	Incorporated	Key People	Role
P--------------------d	Inactive	1983	17	Secretary
U--------------n	Inactive	1986	16	Secretary
C------------------y	Inactive	2000	5	Secretary
U-------------------.	Inactive	1981	6	President

David Merrill

David Merrill has the following companies in common with John Nikkel

Name	Status	Incorporated	Key People	Role
P--------------------d	Active	1983	17	Treasurer
U--------------n	Inactive	1986	16	Treasurer

Gary Christopher

Gary Christopher has the following companies in common with John Nikkel

Name	Status	Incorporated	Key People	Role
P--------------------d	Inactive	1983	17	President
U--------------n	Inactive	1986	16	Director

Mark E. Sohell

Mark E. Sohell has the following companies in common with John Nikkel

Name	Status	Incorporated	Key People	Role
P--------------------d	Active	1983	17	Secretary

J. Michael Adcock

J. Michael Adcock has the following companies in common with John Nikkel

Name	Status	Incorporated	Key People	Role
U--------------n	Inactive	1986	16	Director

Tom Amonelt

Tom Amonelt has the following companies in common with John Nikkel

Name	Status	Incorporated	Key People	Role
P--------------------d	Inactive	1983	17	Director

Steve Berlin

Steve Berlin has the following companies in common with John Nikkel

Name	Status	Incorporated	Key People	Role
P--------------------d	Inactive	1983	17	CFO

Paul J. Coughlin

Paul J. Coughlin has the following companies in common with John Nikkel

Name	Status	Incorporated	Key People	Role
P--------------------d	Inactive	1983	17	Director

John Cromling

John Cromling has the following companies in common with John Nikkel

Name	Status	Incorporated	Key People	Role
U--------------n	Inactive	1986	16	Senior Vice Presiden

John Crowling

John Crowling has the following companies in common with John Nikkel

Name	Status	Incorporated	Key People	Role
C------------------y	Inactive	2000	5	Exec Vp

Richard L. Dunham

Richard L. Dunham has the following companies in common with John Nikkel

Name	Status	Incorporated	Key People	Role
P--------------------d	Inactive	1983	17	Vice President

Mark W. Files

Mark W. Files has the following companies in common with John Nikkel

Name	Status	Incorporated	Key People	Role
P--------------------d	Inactive	1983	17	Director

Thomas R. Fuller

Thomas R. Fuller has the following companies in common with John Nikkel

Name	Status	Incorporated	Key People	Role
P--------------------d	Inactive	1983	17	Director

Bradford J. Guidry

Bradford J. Guidry has the following companies in common with John Nikkel

Name	Status	Incorporated	Key People	Role
U--------------n	Inactive	1986	16	Senior Vice Presiden

Reece Hembree

Reece Hembree has the following companies in common with John Nikkel

Name	Status	Incorporated	Key People	Role
P--------------------d	Inactive	1983	17	Treasurer

Steven B. Hildebrand

Steven B. Hildebrand has the following companies in common with John Nikkel

Name	Status	Incorporated	Key People	Role
U--------------n	Inactive	1986	16	Director

King P. Kirchner

King P. Kirchner has the following companies in common with John Nikkel

Name	Status	Incorporated	Key People	Role
U--------------n	Inactive	1986	16	Director

Earle Lamborn

Earle Lamborn has the following companies in common with John Nikkel

Name	Status	Incorporated	Key People	Role
U--------------n	Inactive	1986	16	Director

Phil Livingston

Phil Livingston has the following companies in common with John Nikkel

Name	Status	Incorporated	Key People	Role
P--------------------d	Inactive	1983	17	Vice President

Sources

Florida Department of State
Data last refreshed on Monday, April 6, 2026

Texas Secretary of State
Data last refreshed on Saturday, March 2, 2024

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John Nikkel

Active Tulsa, OK — Director for Petrocorp Incorporated

John Nikkel Overview

Background Report for John G. Nikkel

Companies for John Nikkel

Connections for John Nikkel

Sources

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