Quick answers
About PSO.
- Is PSO still active?
- PSO is the current entity in its corporate lineage as tracked by the OGLandman M&A directory — no successor has been recorded.
- What companies did PSO acquire?
- PSO acquired Public Service Company of Oklahoma. Full list available in the lineage chain below.
Tracing a mineral owner's company?
Scout CRM carries corporate lineage in owner records so you know which successor entity a mineral interest rolls up to today.