Career history of Joseph Ash

Former positions of Joseph Ash

CompaniesPositionStartEnd
ULTRA PETROLEUM CORP. Corporate Officer/Principal 2015-12-31 2017-11-30
PORTO ENERGY CORP. Director/Board Member 2011-03-31 2014-05-29
Chief Executive Officer 2011-03-31 2014-05-29
President 2011-03-31 2014-05-29
PRIO S.A. Director/Board Member 2012-10-07 2013-12-21
Independent Dir/Board Member 2012-10-07 2013-12-21
DEVON ENERGY CORPORATION Corporate Officer/Principal 2010-04-30 2010-04-30
Santa Fe Energy Resources, Inc. Corporate Officer/Principal 2000-12-31 2000-12-31

Training of Joseph Ash

Stanford University Undergraduate Degree
The University of Texas at Austin Undergraduate Degree
Washington University in St. Louis Masters Business Admin

Statistics

International

United States 7
Canada 2
Brazil 2

Operational

Corporate Officer/Principal 3
Undergraduate Degree 2
Director/Board Member 2

Sectoral

Energy Minerals 6
Consumer Services 4

Positions held

Active

Inactive

Listed companies

Private companies

Linked companies

Listed companies3
PORTO ENERGY CORP.

Energy Minerals

DEVON ENERGY CORPORATION

Energy Minerals

PRIO S.A.

Energy Minerals

Private companies2
Santa Fe Energy Resources, Inc.

Energy Minerals

Energy Minerals

See company connections