| Reserves Estimated by GSI in Various Coalfields in India (2003-2004 and 2005-2006) | |||
| (In Million Tonnes) | |||
| State/Coalfield/Block | Additional Resource | Recategorised Resource | Additional Resource |
| Madhya Pradesh | |||
| A) Sohagpur Coalfield | |||
| Bicharpur | |||
| Singhpur | |||
| Ghuguti | |||
| Jamui | |||
| B) Singruali Coalfield | |||
| Ujheri (W)-Gondbahera | |||
| C) Tawa Velley Coalfield | |||
| Chopna-Shaktigarh | |||
| D) Pench Valley Coalfield | |||
| Rajathari (South) | |||
| Chhattisgarh | |||
| A) Tatapani-Ramkola Coalfield | |||
| Bhelmi | |||
| Barkagaon | |||
| B) Korba Coalfield | |||
| Kerewa | |||
| Dhengurdih-Kachandi | |||
| C) Mand-Raigarh Coalfield | |||
| Jilgu-Barpali | |||
| D) Hasdo-Arand Coalfield | |||
| Basan | |||
| Orissa | |||
| A) Talchaer Coalfield | |||
| Tribira | |||
| West Bengal | |||
| A) Raniganj Coalfield | |||
| Bamundihi | |||
| Jamgram | |||
| Rakshitpur | |||
| B) Birbhum Coalfield | |||
| Gopalnagar-Ganpur | |||
| Jharkhand | |||
| A) South Karanpura Coalfield | |||
| Pata (West) | |||
| B)Rajmahal Group of Coalfields | |||
| Kulkulidangal-Sitasal | |||
| Andhra Pradesh | |||
| A) Godavari Valley Coalfield | |||
| Chintalchilka | |||
| Vajanagudem | |||
| Racherla-Narsapuram | |||
| Maharashtra | |||
| A) Wardha Valley Coalfield | |||
| Chikni | |||
| Total | |||
