DBL MDO portfolio has Rs 98,618 crore balance value at current prices

DBL reports Rs 98,618 crore of balance mining and development operations contract value at current prices, led by the Siarmal coal mine at about Rs 51,077 crore and the Pachhwara Central coal mine at about Rs 43,705 crore. The three-project portfolio combines 25-year and 55-year contracts with volume-based revenue.

What makes up DBL's Rs 98,618 crore MDO portfolio?

DBL's mining and development operations, or MDO, portfolio consists of three projects with combined balance contract value of Rs 98,618 crore at current prices. DBL defines this figure as its entire balance order book, rather than new order intake. The projects are the Siarmal coal mine in Odisha, Pachhwara Central coal mine in Jharkhand and Pottangi bauxite mine in Odisha.

DBL describes the MDO model as asset-backed, long-duration mining operations that combine end-to-end execution with volume-linked cash flows. The disclosed contract periods range from 25 years at Siarmal and Pottangi to 55 years at Pachhwara. DBL also states that each project has a separate special-purpose vehicle, or SPV, intended to ring-fence the project's assets, liabilities and cash flows.

The Siarmal and Pachhwara coal projects together represent about Rs 94,782 crore of the Rs 98,618 crore MDO balance value, while Pottangi represents about Rs 3,837 crore. DBL does not provide a project-level annual revenue schedule, annual production target or split of the Rs 98,618 crore balance value by future year.

Which DBL mines have the largest balance contract values?

DBL's Siarmal coal mine has the largest disclosed balance contract value, at about Rs 51,077 crore over a 25-year contract. The project is in the Basundhara Area of Ib Valley, Odisha, and Mahanadi Coalfields Limited is the stated authority. DBL lists 1,091 million metric tonnes under the mine's production heading.

Pachhwara Central is the second-largest MDO project by disclosed balance value, at about Rs 43,705 crore under a 55-year contract. The mine is in Pakur district, Jharkhand, with Punjab State Power Corporation Limited as the stated authority, and DBL lists 383 million metric tonnes under its production heading. Pachhwara's contract period is 30 years longer than Siarmal's, although Siarmal has the higher balance contract value.

Pottangi is the smaller disclosed project, with about Rs 3,837 crore of balance value under a 25-year contract with National Aluminium Company Limited. DBL lists 84 million metric tonnes for the Odisha bauxite mine. Its performance disclosure states that bauxite production had yet to start in H1FY27, unlike the operating Siarmal and Pachhwara coal projects.

How did DBL's coal production change in H1FY27?

DBL's Siarmal coal production increased to 8.91 million metric tonnes in H1FY27 from 8.10 million metric tonnes in H1FY26, while Pachhwara coal production declined to 1.98 million metric tonnes from 2.68 million metric tonnes. The larger Siarmal operation therefore added 0.81 million metric tonnes year on year, while Pachhwara produced 0.70 million metric tonnes less.

At Siarmal, overburden, or OB, production reached 11.86 million bank cubic metres in H1FY27, compared with 9.37 million bank cubic metres in H1FY26. Q2FY27 coal production was 5.13 million metric tonnes, above 4.40 million metric tonnes in Q2FY26, while Q2FY27 OB production of 4.86 million bank cubic metres was below 7.00 million bank cubic metres in Q1FY27.

Pachhwara's H1FY27 OB production rose to 5.70 million bank cubic metres from 4.70 million bank cubic metres in H1FY26, despite lower coal output. In Q2FY27, Pachhwara produced 0.97 million metric tonnes of coal and 1.58 million bank cubic metres of OB, compared with 1.19 million metric tonnes and 1.80 million bank cubic metres, respectively, in Q2FY26.

What did DBL's MDO financial results show in Q2FY27?

DBL's MDO business reported Q2FY27 revenue of Rs 433 crore, earnings before interest, tax, depreciation and amortisation, or EBITDA, of Rs 101 crore, and reported profit after tax, or PAT, of Rs 56 crore. In Q2FY26, revenue was Rs 305 crore, EBITDA was Rs 68 crore and reported PAT was Rs 40 crore.

The Q2FY27 EBITDA margin was 23%, compared with 22% in Q2FY26 and 27% in Q1FY27. Reported PAT margin was 13% in Q2FY27 and Q2FY26, compared with 15% in Q1FY27. The disclosed figures show higher revenue and EBITDA than a year earlier, while both margins were below Q1FY27.

For H1FY27, MDO revenue was Rs 795 crore, compared with Rs 709 crore in H1FY26, and EBITDA was Rs 197 crore against Rs 176 crore. EBITDA margin was unchanged at 25% in both half-years. Reported PAT was Rs 111 crore in H1FY27 versus Rs 110 crore a year earlier, while PAT margin declined to 14% from 16%.

How does DBL plan to develop its MDO business?

DBL says it plans to ramp up production volumes across existing mining assets and establish mining as a core earnings engine. Its MDO plan also includes pursuing domestic and international growth opportunities and driving operational efficiencies to sustain margins. The presentation does not disclose a production target, capital expenditure amount or completion date for these initiatives.

DBL identifies volume-based, public-sector undertaking-linked revenue and contract tenures of about 25 to 55 years as central MDO mechanisms. The company presents the business as part of a transition from engineering, procurement and construction, or EPC, toward a diversified structure, alongside infrastructure investment trust, or InvIT, assets. DBL states that cash generated from assets can be reinvested into its businesses.

Conclusion

DBL's Rs 98,618 crore MDO balance contract value is primarily associated with Siarmal and Pachhwara, which together account for about Rs 94,782 crore. H1FY27 data showed Siarmal coal production increasing to 8.91 million metric tonnes and Pachhwara output declining to 1.98 million metric tonnes, while MDO revenue rose to Rs 795 crore and EBITDA margin remained 25%.

The next disclosed developments to watch are DBL's planned production ramp-up at existing mines and the start of Pottangi bauxite production, which had not begun in H1FY27. DBL has stated 25-year contract periods for Siarmal and Pottangi and a 55-year period for Pachhwara, but has not disclosed annual production milestones for these plans.