Bill Anderson

Concho Resources

Bill spent 30 years in law enforcement before joining the oil and gas industry. He has worked in Concho's Financial Security department for over 7 years

Kanza Mazhar

Marathon Oil

Kanza has worked in the oil and gas industry for over 4 years in various supply chain roles. She is currently an E-Commerce Compliance Analyst for Marathon’s Invoice & Vendor Compliance team for the last 2 years

Paul Pettit

Revenew International

Since 1999, Paul has been involved in providing consulting and internal audit services within technical areas of organizations including engineering, procurement and construction. At Revenew, Paul leads the Performance Improvement practice and oversees business development and account management for clients seeking cost recovery, cost containment and performance improvements both with their vendors, suppliers and contractors as well as within their operations.

Brandy Weldon

Gulfport Energy

Brandy leads Gulfport's JV, Vendor, and Revenue audits. She has worked in the Oil and Gas industry in a variety of audit roles since 2008.

Thomas Mullinnix

Re-Vision Management Consulting, LLC

Thomas has worked in internal audit and fraud prevention services for over 13 years, including the last two running his own consulting business.

Roger Neveau

Discovery Natural Resources

Roger has worked in the oil and gas industry for the last 3 years and in IT Security for 9 years.

Raj Biswas

Ovintiv

Raj has over 12 years of experience working with OpenInvoice.  Originally with the OpenInvoice support team at DO2 Technologies (now Enverus), he joined Ovintiv's eInvoicing team in 2011. Currently, he is a senior member of the PriceBook Support Team within Ovintiv's Supply Management Services Group.

Sue Rudanec

Ovintiv

Sue spent 17 years in the legal field before moving to the energy industry in 2005.  Her current role is Manager, Contracts & Audit within Ovintiv’s Supply Management team.

Tammy Miller- Davison

Ovintiv

Tammy has over thirty years of professional experience in the oil & gas industry.  Since 2010 she has served as Manager of Joint Venture and Vendor Audits at Ovintiv.

Rick Roybal

Discovery Natural Resources

Rick is passionate about third-party risk within the oil and gas industry. He has been in audit for 16 years. He also runs the Oil and Gas Vendor Audit Roundtable.