James M Trimble

Company Affiliations

Current Affiliations

Board Member

• DIRECTOR at PDC 2001 D LP
  From: 1-2009
• CHAIRMAN OF THE EXECUTIVE COMMITTEE at PDC ENERGY Inc
• INDEPENDENT DIRECTOR at PDC ENERGY Inc
  From: 9-2009
• CHAIRMAN at Tri Union Development Co
• DIRECTOR at Pdc 2004 C Limited Partnership
  From: 1-2009
• DIRECTOR at Rockies Region 2007 LP
  From: 1-2009
• CHAIRMAN at TexCal Energy (GP) LLC
• BOARD MEMBER at TexCal Energy (GP) LLC
• DIRECTOR at Alto Energy International Ltd
  From: 2-2006
• DIRECTOR at Pdc 2004 D Limited Partnership
  From: 1-2009
• DIRECTOR at Pdc 2004 B Limited Partnership
  From: 1-2009
• DIRECTOR at Seisgen Exploration Inc
• DIRECTOR at Rockies Region Private LP
  From: 1-2009
• DIRECTOR at Rockies Region 2006 Limited Partnership
  From: 1-2009
• DIRECTOR at Pdc 2005 B Limited Partnership
  From: 1-2009
• DIRECTOR at Pdc 2002 B Ltd Partnership
  From: 1-2009
• DIRECTOR at PDC ENERGY Inc
  From: 9-2009
• INDEPENDENT DIRECTOR at PDC ENERGY Inc
  PDC Energy From: 1-2009
• DIRECTOR at Pdc 2002 D Ltd Partnership
  From: 1-2009
• DIRECTOR at Grand Gulf Energy Ltd
  From: 1-2006
• DIRECTOR at Pdc 2005 A Limited Partnership
  From: 1-2009

Executive

• MANAGING GENERAL PARTNER at PDC ENERGY Inc
• CHIEF FINANCIAL OFFICER at Tri Union Development Co
• CHIEF EXECUTIVE OFFICER at TexCal Energy (GP) LLC
• PRESIDENT at TexCal Energy (GP) LLC
• FOUNDER at Grand Gulf Energy Co LLC
  From: 1-2005
• CHIEF EXECUTIVE OFFICER at Grand Gulf Energy Ltd
  From: 1-2006
• CHIEF EXECUTIVE OFFICER at PDC ENERGY Inc
• NON EXECUTIVE DIRECTOR at Grand Gulf Energy Ltd
• CHIEF EXECUTIVE OFFICER at Grand Gulf Energy Ltd
  parent and US subsidiaries From: 9-2009
• CHIEF EXECUTIVE OFFICER at Alto Energy International Ltd
• PRESIDENT at Tri Union Development Co
• DIRECTOR at PDC ENERGY Inc
  12th 2009
• PRESIDENT at PDC ENERGY Inc
• MANAGING DIRECTOR at Alto Energy International Ltd

Business Connection

• Former Director and Member of Audit Committee at Blue Dolphin Energy Co
  From: 1-2002
• Affiliated with PDC 2001 D LP
• Affiliated with Pdc 2004 C Limited Partnership
• Affiliated with Rockies Region Private LP
• Affiliated with Pdc 2004 B Limited Partnership
• Affiliated with Pdc 2005 A Limited Partnership
• Affiliated with Cabot Oil & Gas Co
• Affiliated with Pdc 2004 A Limited Partnership
• Affiliated with Pdc 2004 D Limited Partnership
• FOUNDER at Grand Gulf Energy Co LLC
  From: 1-2005
• Affiliated with Elysium Energy
  From: 1-2000
• Affiliated with Rockies Region 2006 Limited Partnership
• Affiliated with B Limited Partnership
• Affiliated with Pdc 2005 B Limited Partnership
• Affiliated with Rockies Region 2007 Limited Partnership
• Affiliated with Mississippi State University
  From: 11-2007

General Employment

• Affiliated with Grand Gulf Energy Co LLC
• MANAGING DIRECTOR at Alto Energy International Ltd

Non-Corporate Leadership

• EXECUTIVE at Mississippi State University

Ownership

• Beneficial Ownership of Securities at PDC ENERGY Inc

Past Affiliations

Board Member

• DIRECTOR at Blue Dolphin Energy Co
  From: 1-2002 (Past)
• CHAIRMAN at TexCal Energy LLC
  From: 6-2002 To: 12-2004 (Past)
• EXECUTIVE DIRECTOR at Grand Gulf Energy Ltd
  From: 2-2006 To: 10-2010 (Past)
• DIRECTOR at Blue Dolphin Energy
  From: 11-2002 To: 5-2006 (Past)
• CHAIRMAN at TexCal Energy
  From: 2-2003 (Past)
• DIRECTOR at TexCal Energy
  From: 7-2002 (Past)
• DIRECTOR at Elysium Energy LLC
  From: 7-2000 To: 12-2001 (Past)
• DIRECTOR at TexCal Energy LLC
  From: 7-2002 (Past)

Executive

• SENIOR EXECUTIVE at Cabot Oil & Gas Co
  (Past)
• VICE PRESIDENT at Cabot Oil & Gas Co
  Business Development and Engineering (Past)
• Affiliated with Blue Dolphin Energy Co
  From: 1-2002 (Past)
• EXECUTIVE at Blue Dolphin Energy Co
  From: 1-2002 (Past)
• SENIOR VICE PRESIDENT at Cabot Corp
  Exploration and Production (Past)
• CHIEF EXECUTIVE OFFICER at TexCal Energy LLC
  From: 6-2002 To: 12-2004 (Past)
• PRESIDENT at Volvo Petroleum Inc
  (Past)
• CHIEF EXECUTIVE OFFICER at TexCal (formerly Tri Union Development)
  From: 7-2002 (Past)
• PRESIDENT at TexCal Energy
  From: 7-2002 To: 12-2004 (Past)
• PRESIDENT at Grand Gulf Energy Co LLC
  From: 5-2010 To: 11-2010 (Past)
• CHIEF EXECUTIVE OFFICER at Tex Cal Energy LLC
  From: 5-2010 (Past)
• VICE PRESIDENT at Cabot Oil & Gas Co
  Business Development (Past)
• SENIOR VICE PRESIDENT at Cabot Oil & Gas Co
  Exploration and Production From: 10-2009 (Past)
• CHIEF EXECUTIVE OFFICER at Grand Gulf Energy Ltd
  for the parent and US subsidiaries (Past)
• PRESIDENT at Grand Gulf Energy Ltd
  (Past)
• MANAGING DIRECTOR at Grand Gulf Energy Ltd
  From: 8-2006 To: 10-2010 (Past)
• CHIEF EXECUTIVE OFFICER at Grand Gulf Energy Co LLC
  U S subsidiary From: 5-2010 To: 11-2010 (Past)
• CHIEF EXECUTIVE OFFICER at Elysium Energy
  From: 5-2010 (Past)
• CHIEF EXECUTIVE OFFICER at Elysium Energy LLC
  From: 1-2000 To: 1-2004 (Past)
• PRESIDENT at Elysium Energy LLC
  From: 7-2000 To: 11-2001 (Past)
• SENIOR VICE PRESIDENT at Elysium Energy LLC
  From: 1-1983 To: 1-2000 (Past)
• PRESIDENT at TexCal Energy LLC
  From: 6-2002 To: 12-2004 (Past)
• CHIEF EXECUTIVE OFFICER at TexCal Energy
  From: 7-2002 To: 12-2004 (Past)

Business Connection

• Affiliated with Australian Exchange
  From: 8-2006 (Past)

General Employment

• Affiliated with TexCal Energy LLC
  From: 12-2004 (Past)
• Affiliated with Grand Gulf Energy Ltd
  From: 8-2006 (Past)
• Affiliated with Cabot Oil & Gas Co
  From: 11-2007 (Past)
• Affiliated with B Limited Partnership
  (Past)
• Affiliated with PDC ENERGY Inc
  From: 6-2002 (Past)

Education

• Other Education at Mississippi State University
  (Past)
• Graduate at Mississippi State University
  petroleum engineering (Past)
• Affiliated with Mississippi State University
  From: 11-2007 (Past)
• Bachelor s Degree at Mississippi State University
  (Past)