GATE PE 2020 Question Paper (01-Feb-2020) Shift 1 provides a detailed assessment for Petroleum Engineering aspirants, covering core subjects such as Reservoir Engineering, Drilling and Well Completions, and Petroleum Production Operations. The paper features a technical mix of MCQ and NAT questions designed to evaluate both conceptual depth and mathematical precision. Analyzing this specific shift is essential for understanding historical difficulty trends and mastering the accuracy required for PSU recruitment at companies like ONGC and admission into M.Tech programs at IITs.