The document outlines a process flow diagram for crude sludge pit mobilization, remediation, and recovery. Mobilized crude sludge is transferred to a secondary containment tank, then injected with a Petromax solution to further detach hydrocarbons. The sludge then goes through a two-stage oil recovery process before entering a mix tank and decanter to separate liquids and solids. The decanter produces cleaner solids and recoverable oil and water.