- OCPL was incorporated under the Companies Act, 2013 on 20th Jan, 2015
- Manoharpur & Dipside Manoharpur coal blocks were allotted to OCPL on 24th March, 2015 under the provision of the Coal Mines (Special Provisions) Second Ordinance, 2014 by the Ministry of Coal, Govt. of India.
- Lease deed executed for Prospecting License of Dipside Manoharpur coal block with Govt. of Odisha on 9th Feb, 2016.
- Share Holders’ Agreement signed among OPGC, OHPC and OCPL in the presence of Hon’ble Minister of State for Energy, Electronics & IT (Independent Charge), Govt. of Odisha, Sri. Pranaba Prakash Das on 21st April 2016.