A list of captive coal blocks which stand allocated to private companies including JSPL for generation of power is given in this data. Out of 36 captive coal block allocated to 40 private companies for power sector, 05 coal blocks allocated to 03 private companies have come into production.
Links:
[1] http://admin.indiaenvironmentportal.org.in/data-statistics/details-captive-coal-blocks-allocated-private-companies-generation-power
[2] http://admin.indiaenvironmentportal.org.in/category/publisher/lok-sabha
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/coal
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/coal-industry
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/power-industry
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/statistics
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india