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The SPE Permian Basin - Completions and Operations Study Group (COSG) is dedicated to supporting and disseminating technical knowledge in the Permian consistent with SPE International's mission. Once a month, we hold a presentation during a luncheon or happy hour where any variety of technical speakers share their projects and case studies.

Cathy Harris, Lodestone Oil and Gas, LLC - Chairperson
Amy Hall, Seven Lakes Technologies - Secretary
Kevin Levea, Consultant - Treasurer
Lance Reynolds, CrownQuest Operating, LLC - Sponsorships
Conner Clark, Diamondback Energy
Rachel Harper, ProTechnics
Billy Harris, Lodestone Oil and Gas Consulting, LLC
Tyler Hussey, Apache Corporation
Chris Klabunde, Chevron
Yogashri PradhanEndeavor Energy Resources
Ryan Yarger, EOG Resources
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