Petroleum Engineer
Andrew Ribbe joined Pinnacle Energy Services, LLC as a Consulting Petroleum Engineer in February 2025.
Andrew graduated from Marietta College with a BS in Petroleum Engineering in 2016. He furthered his education through completion of an MS in Accounting in 2025.
His career began in 2016 with Chesapeake Energy, spending one year training in the field before assuming a reservoir engineering role. He supported base production operations through project economic evaluation, reserves management, divestiture activity, and testifying at the Oklahoma Corporation Commission. In 2018 he began serving as team lead of Chesapeake’s north-west Oklahoma exploration and field development.
After Chesapeake, Andrew spent time as a Tax Accountant with Ribbe & Ribbe CPAs, managing a team of Business Information Specialists at Kenan Advantage Group, and served as the Accounting Manager of Pella Windows and Doors of Oklahoma.