Presentations July 5, 2021 ChampionX Acquisition of Scientific Aviation, Inc. April 29, 2021 ChampionX First Quarter 2021 Earnings Call February 24, 2021 ChampionX Fourth Quarter 2020 Earnings Call October 29, 2020 ChampionX Third Quarter 2020 Earnings Call September 2, 2020 Simmons Energy Conference August 5, 2020 ChampionX Second Quarter 2020 Earnings Call May 4, 2020 Apergy’s Combination with ChampionX April 27, 2020 Apergy Q1-20 Earnings Slides March 30, 2020 Business & Transaction Update March 17, 2020 ChampionX Merger Frequently Asked Questions Pagination First page « first Previous page ‹ previous Page 1 Current page 2