David Barr

David Barr

Director/Board Member at ION GEOPHYSICAL CORPORATION

74 year
Industrial Services
Producer Manufacturing
Technology Services

Network origin in David Barr first degree

EntityEntity typeIndustry
110
Subsidiary Electrical Products 110
Private Company Engineering & Construction 39
Public Company Integrated Oil 17
Subsidiary Oilfield Services/Equipment 8
Hughes Tool Co.
3
Extinct Aerospace & Defense 3
Baker Hughes Drilling Fluids
2
Operating Division Packaged Software 2
1
Subsidiary Contract Drilling 1

Chart of Companies connected to the second degree

Multi-company connection

Companies connected to David Barr via their personal network

CompanySectorRelated peopleMain position
Integrated Oil

Michael E. Wiley

Anthony G. Fernandes

Ronald E. Martz

President

Director/Board Member

Corporate Officer/Principal

HALLIBURTON COMPANY Oilfield Services/Equipment

Robert P. Peebler

David E. Emerson

Christopher Usher

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

NEWPARK RESOURCES, INC. Contract Drilling

George Finley

Roderick Larson

Director/Board Member

Director/Board Member

Oil & Gas Production

Claire W. Gargalli

David E. Emerson

Roderick Larson

Director/Board Member

Corporate Officer/Principal

Corporate Officer/Principal

SCHLUMBERGER LIMITED Contract Drilling

James Roderick Clark

Trevor Michael Burgess

Jeffrey Sheets

Robert P. Peebler

Didier Charreton

Corporate Officer/Principal

Corporate Officer/Principal

Director/Board Member

Corporate Officer/Principal

Human Resources Officer

WESTLAKE CORPORATION Chemicals: Specialty

Max L. Lukens

Jeffrey Sheets

H. John Riley

Director/Board Member

Director/Board Member

Director/Board Member

NUVERRA ENVIRONMENTAL SOLUTIONS, INC. Water Utilities

Gregory J. Heinlein

Michael McGovern

Director of Finance/CFO

Director/Board Member

Michigan State University College/University

Gregory J. Heinlein

Peter Ragauss

Masters Business Admin

Undergraduate Degree

College/University

William P. Faubel

Jay G. Martin

John R. Kennerley

H. Gene Shiels

Undergraduate Degree

Graduate Degree

Masters Business Admin

Undergraduate Degree

Miscellaneous Commercial Services

James Roderick Clark

Edwin C. Howell

Christopher P. Beaver

Halina Caravello

President

President

Corporate Officer/Principal

General Counsel

BAKER HUGHES COMPANY Contract Drilling

Max L. Lukens

James Roderick Clark

Martin Craighead

Clarence Cazalot

H. John Riley

Franklin Myers

J. Nichols

Anthony G. Fernandes

Alan Crain

Richard L. Williams

Peter Ragauss

Derek Mathieson

William Marsh

Maria Borras

Richard Ward

Chief Executive Officer

President

Chief Executive Officer

Director/Board Member

Director/Board Member

General Counsel

Director/Board Member

Director/Board Member

General Counsel

Corporate Officer/Principal

Director of Finance/CFO

Chief Tech/Sci/R&D Officer

General Counsel

Corporate Officer/Principal

Corporate Officer/Principal

College/University

David Roland

Jeffrey Sheets

Huimin Hao

Steven A. Bate

Jack Moore

Gary R. Flaharty

Halina Caravello

Ronald E. Martz

Michael Sumruld

Undergraduate Degree

Masters Business Admin

Masters Business Admin

Undergraduate Degree

Undergraduate Degree

Masters Business Admin

Graduate Degree

Masters Business Admin

Undergraduate Degree

Engineering & Construction

William P. Faubel

Richard L. Williams

Derek Mathieson

Rudy Meyer

Pete Harvey

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Miscellaneous Commercial Services

Clarence Cazalot

Joe B. Foster

J. Nichols

Michael E. Wiley

Roderick Larson

Corporate Officer/Principal

Chairman

Chairman

Corporate Officer/Principal

Corporate Officer/Principal

The University of Texas at Austin College/University

James Roderick Clark

John R. Kennerley

James Lapeyre

John H. Lohman

Andrew Puhala

Masters Business Admin

Graduate Degree

Undergraduate Degree

Graduate Degree

Graduate Degree

Packaged Software

Michael Morrison

R. Brian Hanson

Steven A. Bate

Jamey Seely

Matthew Powers

Director of Finance/CFO

President

Director/Board Member

Director/Board Member

Corporate Secretary

Contract Drilling

Christopher P. Beaver

Alan Keifer

Richard L. Williams

Rudy Meyer

Richard Ward

President

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Wholesale Distributors

Clarence Cazalot

J. Nichols

Jack Moore

Roderick Larson

Chairman

Chairman

Director/Board Member

Director/Board Member

Miscellaneous Commercial Services

Donald J. Nelson

Wazir Chand Seth

Sheldon Steeves

Hilary Foulkes

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Texas A&M University College/University

Michael Morrison

John R. Kennerley

Joe B. Foster

Michael Sumruld

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Masters Business Admin

The National Ocean Industries Association

James D. Woods

Richard L. Williams

Jack Moore

Roderick Larson

Director/Board Member

Director/Board Member

Chairman

Director/Board Member

Petroleum Equipment Suppliers Association

James D. Woods

William P. Faubel

Richard L. Williams

Jack Moore

Director/Board Member

Corporate Officer/Principal

Corporate Officer/Principal

Director/Board Member

Oil & Gas Production

Michael Morrison

R. Brian Hanson

Steven A. Bate

Matthew Powers

Director/Board Member

President

Director/Board Member

Director/Board Member

Oilfield Services/Equipment

Trevor Michael Burgess

Christopher P. Beaver

Nelson Ney

James Atkins Lerggios

President

Comptroller/Controller/Auditor

Corporate Officer/Principal

Corporate Officer/Principal

Oil & Gas Production

William P. Faubel

David E. Emerson

Halina Caravello

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Harvard Business School College/University

Larry D. Brady

Peter Ragauss

David E. Emerson

Masters Business Admin

Masters Business Admin

Masters Business Admin

University of Calgary College/University

Gordon Kerr

Sheldon Steeves

Shaina Brianne Morihira

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Tulane University (Louisiana) College/University

James Lapeyre

Scott Gill

Tina Wininger

Graduate Degree

Masters Business Admin

Undergraduate Degree

Packaged Software

Jamey Seely

Robert P. Peebler

Matthew Powers

Director/Board Member

Director/Board Member

Director/Board Member

Oilfield Services/Equipment

Derek Mathieson

William Marsh

Kenneth Watt

Director/Board Member

Director/Board Member

Corporate Officer/Principal

Miscellaneous Commercial Services

Clarence Cazalot

J. Nichols

Jack Moore

Director/Board Member

Director/Board Member

Director/Board Member

American Association of Petroleum Geologists

Clarence Cazalot

Donald J. Nelson

Sheldon Steeves

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Investment Trusts/Mutual Funds

Martin Craighead

Jack Moore

Maria Borras

Director/Board Member

Director/Board Member

Director/Board Member

CACTUS, INC. Oilfield Services/Equipment

Michael McGovern

Alan Keifer

William Marsh

Director/Board Member

Director of Finance/CFO

General Counsel

Miscellaneous Commercial Services

Huimin Hao

Christopher Usher

Director/Board Member

Director/Board Member

Brigham Young University College/University

Scott Schwausch

William Marsh

Undergraduate Degree

Graduate Degree

ECOVYST INC. Chemicals: Specialty

Martin Craighead

H. Gene Shiels

Director/Board Member

Investor Relations Contact

Engineering & Construction

Sheldon Steeves

Hilary Foulkes

Corporate Officer/Principal

Corporate Officer/Principal

NCS MULTISTAGE HOLDINGS, INC. Oilfield Services/Equipment

Michael Morrison

Franklin Myers

Director of Finance/CFO

Director/Board Member

Rensselaer Polytechnic Institute College/University

John Seitz

Alan Crain

Graduate Degree

Graduate Degree

Services to the Health Industry

Clarence Cazalot

Jack Moore

Director/Board Member

Director/Board Member

All-American Wildcatters Association

Clarence Cazalot

John Seitz

Corporate Officer/Principal

Corporate Officer/Principal

Louisiana State University College/University

Clarence Cazalot

Scott Gill

Undergraduate Degree

Undergraduate Degree

Investment Trusts/Mutual Funds

Clarence Cazalot

Jack Moore

Director/Board Member

Director/Board Member

Statistics

International

United States 44
Canada 6
United Kingdom 2

Sectoral

Industrial Services 12
Consumer Services 12
Commercial Services 7
Energy Minerals 6
Miscellaneous 4

Operational

Director/Board Member 428
Corporate Officer/Principal 230
Independent Dir/Board Member 117
Chairman 97
President 95
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