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Michael Rose
Chief Executive Officer at
TOURMALINE OIL CORP.
Net worth: 813 M $ as of 30/05/2026
Profile
Michael L. Rose founded Tourmaline Oil Corp., Duvernay Oil Corp. and Berkley Petroleum Corp. Mr. Rose holds the position of Chairman, President & Chief Executive Officer of Tourmaline Oil Corp. and Chairman at Topaz Energy Corp. (a subsidiary of Tourmaline Oil Corp.). He is also Member of Canadian Society of Petroleum Geologists and Member of Association of Professional Engineers & Geoscientists of AB. In the past he occupied the position of Chairman, President & Chief Executive Officer for Duvernay Oil Corp., President & Chief Executive Officer of Berkley Petroleum Corp. and Manager-Petroleum Engineering Research at Shell Canada Ltd. He received an undergraduate degree from Queen's University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
TOURMALINE OIL CORP. 4.47% | 04/06/2026 | 17,360,967 ( 4.47% ) | 793 M $ | 30/05/2026 |
TOPAZ ENERGY CORP 0.56% | 07/04/2026 | 863,470 ( 0.56% ) | 20 M $ | 30/05/2026 |
Michael Rose active positions
| Companies | Position | Start |
|---|---|---|
| TOURMALINE OIL CORP. | Chief Executive Officer | 05/08/2008 |
| TOPAZ ENERGY CORP. | Founder | 12/10/2006 |
Association of Professional Engineers & Geoscientists of AB
 Association of Professional Engineers & Geoscientists of AB Miscellaneous Commercial ServicesCommercial Services Operates an association for practices of engineering and geoscience | Corporate Officer/Principal | - |
Canadian Society of Petroleum Geologists
 Canadian Society of Petroleum Geologists Engineering & ConstructionIndustrial Services Operates water and waste-water pipe joint industry | Corporate Officer/Principal | - |
Former positions of Michael Rose
| Companies | Position | End |
|---|---|---|
Nordegg Resources, Inc.
 Nordegg Resources, Inc. Oil & Gas ProductionEnergy Minerals Engages in the exploration and development of oil and natural gas | Director/Board Member | 09/06/2016 |
Duvernay Oil Corp.
 Duvernay Oil Corp. Oil & Gas ProductionEnergy Minerals Explores for oil and gas | Chief Executive Officer | 31/07/2008 |
RSX Energy, Inc.
 RSX Energy, Inc. Contract DrillingIndustrial Services Explores for oil and gas | Director/Board Member | 04/03/2008 |
Berkley Petroleum Corp.
 Berkley Petroleum Corp. Oil & Gas ProductionEnergy Minerals Explores for and develops petroleum and natural gas | Chief Executive Officer | 31/12/2000 |
Shell Canada Ltd.
 Shell Canada Ltd. Integrated OilEnergy Minerals Produces, refines and retails oil & natural gas | Corporate Officer/Principal | - |
Training of Michael Rose
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
72
1st degree connections
10
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 10 |
|---|---|
Shell Canada Ltd.
Shell Canada Ltd. Integrated OilEnergy Minerals Produces, refines and retails oil & natural gas | Energy Minerals |
RSX Energy, Inc.
RSX Energy, Inc. Contract DrillingIndustrial Services Explores for oil and gas | Industrial Services |
Duvernay Oil Corp.
Duvernay Oil Corp. Oil & Gas ProductionEnergy Minerals Explores for oil and gas | Energy Minerals |
Nordegg Resources, Inc.
Nordegg Resources, Inc. Oil & Gas ProductionEnergy Minerals Engages in the exploration and development of oil and natural gas | Energy Minerals |
Tourmaline Oil Corp.
 Tourmaline Oil Corp. Oil & Gas ProductionEnergy Minerals Engages in the exploration, development and production of oil and natural gas properties | Energy Minerals |
Berkley Petroleum Corp.
Berkley Petroleum Corp. Oil & Gas ProductionEnergy Minerals Explores for and develops petroleum and natural gas | Energy Minerals |
Queen's University
 Queen's University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Canadian Society of Petroleum Geologists
Canadian Society of Petroleum Geologists Engineering & ConstructionIndustrial Services Operates water and waste-water pipe joint industry | Industrial Services |
Association of Professional Engineers & Geoscientists of AB
Association of Professional Engineers & Geoscientists of AB Miscellaneous Commercial ServicesCommercial Services Operates an association for practices of engineering and geoscience | Commercial Services |
Topaz Energy Corp.
 Topaz Energy Corp. Oil & Gas ProductionEnergy Minerals Collects royalties from energy production companies | Energy Minerals |
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- Insiders
- Michael Rose
