Part of Petroleum Industry related to managing production from hydrocarbon deposits all the way up to Commercial Metering Station, specifically:
Surface Production
Subsurface Production
Economics
Surface facilities
Subsurface facilities
Production Strategy
Production gathering
Fluid supply & injection
Production Performance Monitoring
Well & Reservoir Management
Field Study & Modelling
Well & Reservoir Surveillance
See Also
Petroleum Industry / Upstream
it usually splits into two operational areas:
Surface Production Operations
Subsurface Production Operations