They layoffs have not ended because there will be further consolidation (Fuels/Chemicals) and the whole BMR and TMTS efforts. This will result in rationalization and more off boarding to low cost centers.
Additionally US and DS assets will be further combined to create efficiencies (layoffs) such as technical groups and engineering. This has already started with Projects, Sourcing etc… and will continue into the next 3-5 years.
HR is actively evaluating groups and individuals. That is why employees are being asked to complete skills assessments and similar. They are throwing everybody into the pool and plucking out who they want to retain or move to India or Malaysia.