Michael D. Hillerman

Pinnacle Midstream LLC engages in the operation of midstream oil and gas assets. It also provides gas gathering and processing; crude gathering and transloading; and SWD gathering and disposal services. The company was founded by J. Greg Sargent in January 2014 and is headquartered in Houston, TX.

Pinnacle Midstream II LLC is a company that provides services for natural gas and crude oil producers. The company is based in Houston, TX. The company was formed in early 2019 and have extensive midstream experience. The company's services include natural gas, crude oil, produced water, and saltwater disposal. The company was founded by J. Greg Sargent and he has been the CEO since incorporation.