Revised Investor Presentation on the Unaudited Financial Results of CIL (Standalone & Consolidated) for the 2nd Quarter and half year ended 30.09.2026

Coal India Limited Company Secretariat Regd. Office:3rd floor, Core-2 3 तल्ला, कोर-2, प्रेमिसेस-04-एिआर,प्लॉट-ए एफ- Premises no-04-MAR, Plot no-AF-III, Action III,एक्शन एररया-1A, न्यूटाउन, रजरहट, कोलकाता- Area-1A, Newtown, Rajarhat,Kolkata-700156 PHONE; 033-2324-5555, 700156, फोन-0332324555, E-MAIL: complianceofficer.cil@coalindia.in ईिेल: complianceofficer.cil@coalindia.in A Maharatna WEBSITE: www.coalindia.in Company वेबसाइट: www.coalindia.in CIN- L23109WB1973GOI028844 सी आई एन - L23109WB1973GOI028844 Ref.No.CIL:XI(D):4157/4156:2026:35383 Dated:30.10.2026 To, To, Listing Department, Listing Department, Bombay Stock Exchange Limited, National Stock Exchange of India Limited, 14th Floor, P.J. Towers, Dalal Street, Exchange Plaza, Bandra Kurla Complex, Mumbai – 400 001 Bandra (E), Mumbai – 400 051. Scrip Code 533278 Ref: ISIN – INE522F01014 Sub: - Revised Investor Presentation made by Company on the Unaudited Financial Results of Coal India Limited (Standalone & Consolidated) for the 2nd Quarter and half year ended 30th Sep’26 In supersession of our earlier letter No. CIL:XI(D):4157/4156:2026 dated 29th October 2026, please find attached the Revised Corporate Investor Presentation on the Unaudited Financial Results of Coal India Limited (Standalone and Consolidated) for the 2nd Quarter and Half Year ended 30th September 2026. This is in terms of Regulation 30 of SEBI (LoDR) Regulations 2015. This is for your information and record please. Yours faithfully, For Coal India Limited (बी पी दबु े/B. P Dubey) Encl: As above COAL INDIA LTD Physical and Financial Performance H1 2026-27 Incorporation of wholly owned overseas subsidiary: CIL has incorporated Singapore based wholly owned subsidiary viz. CIL Global Pte. Ltd. on 24.08.2026 to explore and develop overseas opportunities in the field of critical minerals asset acquisition, enable an efficient management of overseas investments, and provide structural flexibility for future acquisitions. Mining Lease for Gadadharpur Iron Ore Block, Odisha: CIL has been identified as the preferred bidder for the Gadadharpur Iron Ore Block in Kendujhar, Odisha, with estimated resources of 288 MT. MCL: 10 MTPA Lakhanpur Silo in Mahanadi coalfields Limited commissioned on 30.08.2026. DRHP for MCL’s IPO was filed on 01.09.2026. India’s First Commercial Coal Gasification Project: Foundation stone laid by Hon'ble President Smt. Droupadi Murmu and Hon'ble Prime Minister Shri Narendra Modi on June 20, 2026. ₹25,000 crore investment by BCGCL (CIL–BHEL JV) with Annual capacity 6.6 lakh Te of Ammonium Nitrate. Enhancement of Coal Washing Capacity: The newly constructed Bhojudih Coal Washery at BCCL with an annual capacity of 2.0 million tonnes (MTPA), commenced commercial operations on 26 May 2026. With this addition, BCCL's total coal washing capacity has increased to 17.35 MTPA, including 1.70 MTPA operated through TSL. Revenue Sharing MDO: Production commenced from the ASGKCC Mine (Katras Area) under the MDO revenue-sharing model, with BCCL receiving 9% of revenue. The mine contributed 13,400 tonnes of coal production during H1 FY 2026–27. 200 MW Solar Power Capacity: CIL has commissioned 200 MW Solar Power Capacity out of the 300 MW Solar Power Project at Khavda, Gujarat on 08.07.2026. 100 MW Solar Power Plant at Bhadramali, Gujarat: CIL has received the commissioning certificate dated 04.05.2026 from Gujarat Energy Development Agency (GEDA) for 100 MW capacity Solar Power Plant at Bhadramali, Gujarat w.e.f. 31.03.2026. For the first time, Coal India recorded revenue from the sale of energy, amounting to ₹15.29 crore during H1 2026–27. Physical Performance H1 2026-27 2% 8% 0.2% Coal Production (MT) Coal Offtake (MT) OB Removal (M.CuM) H1 26-27 H1 26-27 H1 26-27 321.00 384.20 857.61 H1 25-26: 329.14 H1 25-26: 357.05 H1 25-26: 855.69 H1 26-27 H1 26-27 H1 26-27 H1 25-26 H1 25-26 H1 25-26 H1 26-27 Variance Departmental Contractual H1 25-26 Subsidiary with Last 100% 0.00 (Actual) Target Actual Year (%) ECL 80% 22.54 22.27 20.33 10% BCCL 17.22 13.78 15.75 -13% 60% 20.94 18.89 11.56 30.53 68.27 73.36 CCL 57.99 38.95 35.47 29.53 20% 69.05 57.99 69.39 -16% WCL 20% 26.70 27.03 24.84 9% 6.09 3.38 2.22 4.93 14.18 8.61 SECL 83.33 76.88 72.67 6% ECL BCCL CCL NCL WCL SECL MCL 90.55 87.54 96.53 -9% Departmental 97.40 Mill Te 30% 0.15 0.03 0.11 -73% Contractual 223.60 Mill Te 70% Overall CIL Total Coal 321.00 Mill Te 348.49 321.00 329.14 -2% H1 26-27 Variance Mode wise OFFTAKE (384 Mill Te) H1 25-26 Subsidiary with Last (Actual) Target Actual Year (%) ECL 28.61 27.23 22.47 21% BCCL 18.89 16.51 17.07 -3% CCL 46.65 42.54 33.48 27% 200 123 NCL 70.63 61.81 68.03 -9% WCL 32.46 34.88 28.67 22% SECL 96.75 89.89 84.22 7% MCL 113.39 111.29 103.05 8% 50 NEC 0.13 0.05 0.07 -29% 0 RAIL + ROAD OTHERS Overall CIL 407.52 384.20 357.05 8% Departmental Contractual H1 26-27 Variance H1 25-26 Subsidiary with Last 100% (Actual) Target Actual Year (%) ECL 74.80 93.81 79.06 19% BCCL 75.00 64.87 81.76 -21% 60% 149.59 59.24 132.93 86.26 59.99 160.87 110.21 CCL 58.00 69.94 52.09 34% NCL 214.79 191.36 214.81 -11% WCL 160.19 168.54 124.38 36% 20% 41.78 10.70 20.90 SECL 177.35 153.83 158.43 -3% 7.54 4.88 7.66 4.78 ECL BCCL CCL NCL WCL SECL MCL MCL 142.87 114.99 144.83 -21% Departmental 98.24 Mill Cum 11% NEC 0.47 0.27 0.33 -18% Contractual 759.37 Mill Cum 89% Overall CIL 903.47 857.61 855.69 0.2% Total OBR 857.61 Mill Cum Raw Coal (Mil Tonne) Overall Closing Stock as on 30-09-2026 Particulars ECL BCCL CCL NCL WCL SECL MCL NEC Opening Stock as on 11.99 9.17 19.36 8.06 13.03 24.87 43.76 0.03 130.28 01-04-2026 ECL Closing Stock as on MCL BCCL 6.95 6.34 11.96 4.20 5.18 11.86 20.08 0.01 66.58 30% 10% 30-09-2026 Decrease of Inventory with respect to 31st March 2026 – 63.70 MT (49%) SECL Closing Stock as on 8.24 6.71 13.58 4.64 9.98 27.19 36.80 0.02 107.16 NCL 30-09-2025 Decrease of Inventory with respect to 30th Sep 2025 – 40.58 MT (38%) 8% Closing Stock as on 9.44 7.97 15.50 5.04 11.88 20.15 31.35 0.02 101.35 30-06-2026 Decrease of Inventory with respect to 30th June 2026 – 34.77 MT (52%) Physical Performance Q2 2026-27 4% 12% 1% Coal Production (MT) Coal Offtake (MT) OB Removal (M.CuM) Q2 26-27 Q2 26-27 Q2 26-27 151.37 186.34 352.92 Q2 25-26: 145.82 Q2 25-26: 166.10 Q2 25-26: 349.11 H1 26-27 H1 26-27 H1 26-27 H1 25-26 H1 25-26 H1 25-26 Departmental Contractual Q2 26-27 Variance Q2 25-26 Subsidiary with Last 100% 0.00 (Actual) Target Actual Year (%) 9.98 10.84 8.79 23% BCCL 7.69 7.22 6.71 8% 7.86 9.21 6.18 15.10 29.55 38.06 CCL 27.94 18.02 17.16 12.89 33% 33.75 27.94 33.50 -17% 8.35 10.41 7.45 40% 2.54 1.63 1.04 2.05 3.24 6.95 SECL 33.79 32.79 31.53 4% ECL BCCL CCL NCL WCL SECL MCL 46.21 45.01 44.95 - Departmental 45.40 Mill Te 30% 0.04 - 0.01 -100% Contractual 105.97 Mill Te 70% Overall CIL Total Coal 151.37 Mill Te 157.83 151.37 145.82 4% Q2 26-27 Q2 25-26 Variance with Subsidiary (Actual) Last Year (%) Target Actual ECL 12.53 13.27 9.98 33% BCCL 8.27 8.79 8.09 9% CCL 20.41 20.65 14.67 41% NCL 34.51 28.74 33.38 -14% WCL 13.04 17.10 11.01 55% SECL 43.51 41.06 37.87 8% MCL 54.24 56.70 51.06 11% NEC 0.03 0.02 0.04 -50% Overall CIL 186.55 186.34 166.10 12% Departmental Contractual Q2 26-27 Variance Subsidiary Q2 25-26 100% with Last (Actual) Target Actual Year (%) ECL 29.75 37.21 32.53 14% BCCL 33.50 32.45 34.05 -5% 60% 64.75 27.05 48.33 34.41 30.15 61.42 43.46 CCL 27.00 32.28 22.75 42% NCL 100.32 84.59 100.20 -16% WCL 47.79 64.99 34.81 87% 19.84 5.23 7.73 SECL 74.61 56.06 64.35 -13% 2.79 2.30 3.57 1.65 ECL BCCL CCL NCL WCL SECL MCL MCL 61.27 45.11 60.34 -25% Departmental 43.11 Mill Cum 12% NEC 0.19 0.23 0.08 188% Contractual 309.81 Mill Cum 88% Overall CIL 374.43 352.92 349.11 1% Total OBR 352.92 Mill Cum (₹ Crore) Revenue from Operations Profit Before Tax Sale of Product 21% 43,724 21% 44,179 46% 8,728 36,074 36,553 5,992 Q2 26-27 Q2 25-26 Q2 26-27 Q2 25-26 Q2 26-27 Q2 25-26 EBITDA on Revenue from Profit After Tax EBITDA Operation 57% 6,547 28% 11,447 2% 8,9 [Showing first 8,000 characters — download PDF for full document]