Management Team

The senior members of the Pinnacle’s management team have a proven track record of success and a long history of working together. An established and reliable team, the partners have more than 75 years of combined industry experience.

Pinnacle Midstream Chief Executive Officer J. Greg Sargent

J. Greg Sargent

Founder & Chief Executive Officer
Pinnacle Midstream Chief Financial Officer Jason Tanous

Jason W. Tanous

Partner & Chief Financial Officer
Pinnacle Midstream Chief Operating Officer Michael D. Hillerman

Michael D. Hillerman

Partner & Chief Operating Officer
Pinnacle Midstream Chief Commercial Officer Drew Ward

Drew Ward

Partner & Chief Commercial Officer