PROPETRO HOLDING CORP (PUMP)

Sector: Energy

Ticker	Position	Age	Qualifications and Experience	Committee Memberships	Filing Year

MARY P. RICCIARDELLO

Director information for PUMP

Ticker	Position	Age	Qualifications and Experience	Committee Memberships	Filing Year
PUMP	director	70	["distinguished career at Reliant Energy Inc.","Vice President and Comptroller at Reliant","Senior Vice President and Chief Accounting Officer at Reliant","Texas licensed Certified Public Accountant","CERT Certificate in Cybersecurity from Carnegie Mellon University","accounting and financial expertise","public company board and committee experience"]	["Audit","Corporate Governance, Nominating and Sustainability"]	2026