South Eastern Coalfields Files DRHP for Massive Offer for Sale IPO

South Eastern Coalfields (SECL), a Miniratna Category-I central public sector enterprise and a wholly-owned subsidiary of Coal India, has officially filed its Draft Red Herring Prospectus (DRHP) with the Securities and Exchange Board of India (SEBI). Headquartered in Bilaspur, Chhattisgarh, the company marks 40 years of coal mining operations as the second-largest coal-producing subsidiary of Coal India.

SECL IPO Structure and Issue Details

The public offering is structured entirely as an Offer for Sale (OFS) of up to 66,80,56,100 equity shares, each having a face value of INR 2. The promoter, Coal India, is offloading this stake, meaning the company itself will not receive any fresh proceeds from the issue.

To manage the public issue, SECL appointed a syndicate of book-running lead managers consisting of SBI Capital Markets, ICICI Securities, IDBI Capital Markets & Securities, and Motilal Oswal Investment Advisors. KFin Technologies has been designated as the registrar to the offer.

Business Scale and Operational Footprint

Operating across three primary coalfields—Korba, Mand-Raigarh, and Central India across Chhattisgarh and Madhya Pradesh—SECL managed 53 producing mines as of 30 September 2026. This comprised 19 opencast and 34 underground operations. In FY 2026, the company produced 176.29 million tonnes of coal, making up 22.95% of Coal India’s total output and 16.94% of India’s overall domestic coal production.

The Korba coalfield serves as the production anchor, generating 133.40 million tonnes or 75.67% of the total output in FY 2026. This footprint includes three of India’s five largest coal mines:

• Gevra Opencast Mine: India’s largest coal mine and Asia’s largest, producing 55.80 million tonnes in FY 2026 with clearance to reach 70.00 MTPA.
• Dipka Opencast Mine: The third-largest in India, yielding 37.50 million tonnes in FY 2026.
• Kusmunda Opencast Mine: The fifth-largest mine in India and fourth-largest globally, recording 32.70 million tonnes with clearance to scale to 62.50 MTPA.

Opencast mining accounted for 93.64% of production in FY 2026, heavily reliant on surface miners which extracted 140.15 million tonnes (84.90% of opencast volume). For underground extraction, SECL operates 28 continuous miners across 19 underground mines, producing 11.21 million tonnes in FY 2026.

Sales Channels, Customers and Logistics

SECL’s core product is raw, unwashed non-coking coal ranging from G3 to G16 Gross Calorific Value grades, with G11 acting as the dominant grade. Power generation companies form the primary client base through Fuel Supply Agreements (FSAs) under the SHAKTI policy and linkage auctions.

• Power Sector FSAs: Generated INR 2,12,063.64 crore in FY 2026, representing 66.39% of revenue from operations.
• Non-Regulated Sector FSAs: Contributed 12.08% to revenue.
• E-Auctions: Contributed INR 68,785.64 crore (21.53% of product sales) in FY 2026.

Key clients include NTPC Limited, Maharashtra State Power Generation Company Limited, Adani Power Limited, and Chhattisgarh State Power Generation Company Limited. Customer concentration is notable, with the top 10 customers accounting for 52.31% of revenue from operations in FY 2026.

To streamline distribution, SECL is transitioning toward rail-led evacuation. First Mile Connectivity (FMC) dispatches grew 35.27% from 55.00 million tonnes in FY 2024 to 74.40 million tonnes in FY 2026. Furthermore, majority-owned subsidiaries Chhattisgarh East Railway Limited and Chhattisgarh East-West Railway Limited are developing dedicated rail corridors to add over 152 MTPA of evacuation capacity.

Financial Performance

SECL exhibits a mature financial standing characterised by steady revenue generation and strong cash flows, supported by a lean trade receivable cycle of 14 days in FY 2026.

Note: All financial figures are expressed in INR Crore unless specified otherwise.

Market Analysis and Industry Outlook

India’s electrical energy requirements are projected to grow at a CAGR of roughly 6.4%, reaching 2,378 Billion Units by FY 2030, according to the CRISIL Report. Despite renewable energy targets of 500 GW by 2030, solar and wind power remain constrained by intermittency and low capacity utilization factors. Coal-based thermal power continues to supply approximately 70% of actual electricity generation.

To support thermal capacity additions of 80 GW mandated by the government through FY 2032, non-coking coal demand is projected to climb from 1,176 million tonnes in FY 2025 to 1,564 million tonnes by FY 2036. Backed by an audited reserve base of 4.61 billion tonnes, SECL is situated to meet this requirement.

Precedent Analysis of Coal India and PSU Subsidiary Offerings

Previous listings of Coal India subsidiaries demonstrate varied investor response patterns based on issue size and pricing.

The historical performance illustrates that association with Coal India does not ensure universal demand. While Bharat Coking Coal recorded an over-subscription and strong debut, Central Mine Planning experienced weaker institutional and retail participation, listing at a discount. SECL’s entirely OFS structure comprising 66,80,56,100 shares requires substantial liquidity given its scale.

Risk Factors and Operational Challenges

• Infrastructure and Evacuation Constraints: SECL faced an 18.07% shortfall in railway rake supply during FY 2026, demanding 65 rakes per day while receiving 53.25.
Geographic Concentration Risk: Over 71% of total coal output originates from three mega-mines situated within a 50 km radius in Chhattisgarh, leaving operations vulnerable to localized disruptions.
• Contingent Liabilities: Total contingent liabilities stood at INR 15,164.27 crore as of 30 September 2026, representing 72.08% of the company’s net worth. Income tax disputes before the High Court of Chhattisgarh account for INR 12,846.82 crore of this total.
• Contractor Reliance: The top 10 contractual vendors accounted for 66.71% of total contractual expenses in FY 2026 for overburden removal and extraction activities.

Key Takeaways

• South Eastern Coalfields has filed its DRHP for an Offer for Sale of up to 66,80,56,100 shares by promoter Coal India.
• The company produced 176.29 million tonnes in FY 2026, housing major operations like the Gevra, Dipka, and Kusmunda opencast mines.
• Revenue from operations for FY 2026 reached INR 32,956.52 crore with a Profit After Tax of INR 4,754.59 crore.
• Power sector consumers accounted for 66.39% of revenue from operations via long-term FSAs in FY 2026.
• Key monitorables include railway rake shortages, heavy geographic concentration, and contingent tax liabilities amounting to INR 15,164.27 crore.

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