Excelerate Energy — General Counsel of international LNG company (2006-2020) Kaiser-Francis Oil Company — Sale of Summit ESP to Halliburton Argonaut Private Equity — Fund counsel on over 20 acquisitions and divestitures by leading Oklahoma private equity firm George Kaiser Family Foundation — Investment in private equity and venture capital funds in US, Europe, Bermuda, Israel and India Bank of Oklahoma, N.A. — Derivatives trading with customers and market counterparties