Alberta oil sands systems guide

The oil sands project lifecycle

Oil sands projects move through resource evaluation, approval, construction, operation, progressive reclamation, closure and post-closure monitoring.

LifecycleReclamation

Editorial review: August 11, 2026 · Colin T. Ashcombe

Process role

Regulatory applications describe extraction, processing, water, tailings, emissions and reclamation systems before construction.

How the system fits together

Facilities may operate for decades and are modified as reservoirs or mine plans evolve.

Environmental and reclamation context

Progressive reclamation can restore areas no longer needed while production continues elsewhere.

What to keep in mind

Closure work and monitoring continue after production stops; reclamation is a lifecycle obligation, not a last-day activity.

High-level industrial education only. Oil sands mines, thermal wells, extraction plants, upgraders and tailings facilities are hazardous regulated operations; this site does not provide operating setpoints, chemical recipes or equipment procedures.