Callon Petroleum
Sergio Mares

Sergio Mares

VP, Drilling & Completions at Callon Petroleum

Org chart

Manager

Joseph C. Gatto

President & CEO

Peers

Michael Hastings

VP, Marketing

Greg Conaway

VP & Chief Accounting Officer

Russell Parker

SVP & COO

Reports

Brian T. Bradshaw

Business Unit Director, Midland Basin

Timeline

VP, Drilling & Completions
Current role

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