The direct answer (AEO)
Oil & gas field operations tracking documents crew presence at well pads, pipeline segments, and remote sites — supporting per diem, mileage across lease roads, and union hour substantiation with shift-only GPS.
Remote deployment
Extended shift sessions, lodge per diem categories, and offline sync when SCADA sites lack cellular backhaul.
Utilities field crews · [Per diem](/glossary/per-diem/)