Featured Gas OilWorld Petroleum Congress commences in Houston, TexasYunus YusufDecember 6, 2021December 6, 2021 by Yunus YusufDecember 6, 2021December 6, 20210487 The 23rd World Petroleum Congress has commenced with opening ceremony and welcome reception, and with special remarks by Jeff Shellebarger, Chair, Organizing Committee; Galen Cobb,
