All short-listed candidates from in-house for Chairman, IOCL interviews?

All the six short-listed candidates are believed to be from in-house of Indian Oil Corporation Limited (IOCL) for the interviews being held by PESB for the post of Chairman on December 12, 2019. They include four Board members and two ED level officers: Dr S S V Ramakumar, Director (Research & Development) R K Mohapatra, Director, Human Resources; Sandeep Kumar Gupta, Director, Finance; Shrikant Madhav Vaidya, Director, Refineries and two EDs.