Dave Sumner – Biography
Last update: April 21, 2026Executive profile
Dave Sumner is currently
Director, Production and Operations at Obsidian Energy - View - Obsidian Energy org chart
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The colleagues of Dave Sumner
Company Colleagues
- At Obsidian Energy, Dave Sumner has 20 colleagues including Stephen Loukas (CEO & Director), John Brydson (Director)…
Industry Colleagues
- In the Oil & Gas industry, Dave Sumner has 23,396 colleagues in 1,347 companies located in 105 countries. 12,021 executive movements have been recorded in the last 12 months. Learn more about Oil & Gas.
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Through the switchboard, call Obsidian Energy at +1 403... and ask for Dave Sumner.
