🛢️ Oil & Gas Industry Knowledge Workbook | Upstream · Midstream · Downstream | University / Senior High Master the complete Oil & Gas value chain in one powerful, print-ready workbook!This 27-page, content-rich workbook gives students a thorough grounding in how the global oil and gas industry works — from finding oil underground all the way to the plastic bottle in your hand. ✅ What's Included (27 Pages):Section 1 – Industry Overview: the 3-segment value chain, global facts & key companiesS