Global Reservoir Simulation Software Market Size, Share, Analysis By Deployment (On-Premise, Cloud and Hybrid), By Reservoir Type (Conventional Oil & Gas Reservoirs, Unconventional & Tight Reservoirs, Offshore Deepwater Reservoirs, CCUS, Geothermal & Underground Storage), By Application (Field Development Planning, Production Optimization & EOR, Reserve Estimation & History Matching, Carbon Storage & Geothermal Modeling), By End-User (IOCs & NOCs, Oilfield Services & EPCs, Research Institutes, Energy Transition Developers) Industry Region & Key Players – Market Dynamics, Competitive Strategies & Forecast 2026–2034