Gary S. Grinsfelder

Gary S. Grinsfelder

Corporate Officer/Principal at Society of Independent Professional Earth Scientists

75 year
Energy Minerals
Consumer Services
Finance

Gary S. Grinsfelder active positions

CompaniesPositionStartEnd
Society of Independent Professional Earth Scientists Corporate Officer/Principal - -
American Association of Petroleum Geologists Corporate Officer/Principal - -
Corporate Officer/Principal - -
Houston Geological Society Corporate Officer/Principal - -

Career history of Gary S. Grinsfelder

Former positions of Gary S. Grinsfelder

CompaniesPositionStartEnd
ESCALERA RESOURCES CO Chief Operating Officer 31/10/2014 03/11/2016
President 30/04/2007 10/02/2010
Corporate Officer/Principal 10/05/2007 23/05/2007
Corporate Officer/Principal 31/12/1993 31/03/2007
Corporate Officer/Principal - 31/12/1993
░░░░░░ ░ ░░░░░░░░░ ░░░ ░░░░░░░░░ - -
░░░░░░ ░░░░░░░ ░░░░ ░░░░░░░░░░░░░░ ░░░░░░ ░░░░░░░░░░ -
░░░░░░░░░░░ ░░░░░░░░░ ░░░░░░ ░░░░░░░░░░ -
░░░░░ ░░░ ░░░░░░░ ░░ ░░░░░░░░░░░ ░░░░ ░░░░░░░░░ ░░░░░░░░░░░░░░░░░ - -
░░░░░ ░░░░░░░ ░░░░ ░░░░░░░░░ ░░░░░░░░░░░░░░░░░ - -
░░░░░░ ░░░░░░░░░░░░░ ░░░░ ░░░░░░░░░ ░░░░░░░░░░░░░░░░░ ░░░░░░░░░░ -

Training of Gary S. Grinsfelder

Southern Methodist University Undergraduate Degree
University of Puerto Rico Undergraduate Degree
University of Houston Undergraduate Degree

Statistics

International

United States 17

Operational

Corporate Officer/Principal 10
Undergraduate Degree 3
President 2

Sectoral

Energy Minerals 8
Consumer Services 4
Finance 2

Positions held

Active

Inactive

Listed companies

Private companies

Linked companies

Listed companies1
ROYALE ENERGY, INC.

Energy Minerals

Private companies13

Energy Minerals

Energy Minerals

Energy Minerals

Energy Minerals

Energy Minerals

Finance

Energy Minerals

Society of Independent Professional Earth Scientists

American Association of Petroleum Geologists

Process Industries

Houston Geological Society

Technology Services

Double G Resources LLC

See company connections