(FILES) (L to R) Eithne Treanor of ETreanor Media, President and CEO of Saudi Aramco Amin Nasser, President and CEO of Occidental Petroleum Vicki Hollub, Executive Vice President and CEO Upstream Adif Zulkifli, CEO of Pioneer Natural Resources Scott Sheffield, and CEO of Schlumberger Olivier Le Peuch, take part in a panel discussion during the International Petroleum Technology Conference (IPTC) in Riyadh, on February 21, 2022. US antitrust authorities cleared ExxonMobil's acquisition of Pioneer Natural Resources under the condition that the shale producer's former CEO be barred from the company's board, regulators announced May 2, 2024. (Photo by Fayez Nureldine / AFP) (Photo by FAYEZ NURELDINE/AFP via Getty Images)