Aerial view of ADU/VDU 1 | Source: HRRL website

A Project Long Burdened by Delays

The greenfield Rajasthan Refinery and petrochemical complex at Pachpadra, Balotra district, Rajasthan has been in gestation for over a decade. Originally signed in 2017 at ₹43,129 crore, the project was first targeted for completion by December 2022, a deadline that slipped repeatedly — initially blamed on the COVID-19 pandemic, then compounded by rising input material costs and the decision to integrate complex petrochemical units into the facility. The revised commercial start date is now set for July 2026.

Why Costs Ballooned

The cost escalation stems from three converging factors:

• Inflation in construction inputs — steel, equipment and civil works costs surged significantly over the multi-year delay

• Expanded scope — the facility now includes production of polypropylene, HDPE, LLDPE, benzene, toluene and butadiene, making it a full refinery-petrochemical complex rather than a simpler fuels-only refinery

• Extended construction timeline — prolonged site activity drove up labour, financing and overhead costs, with approximately 25,000 workers currently engaged on-site

Shareholding Under Pressure

HRRL is structured as a joint venture between HPCL (74%) and the Government of Rajasthan (26%). The cost revision has reignited a long-running dispute over who bears the incremental burden. HPCL will inject an additional ₹8,962 crore in equity, bringing its total equity contribution to approximately ₹19,600 crore.

The Rajasthan state government's ability — and willingness — to fund its proportional share of the cost increase remains uncertain. As early as February 2023, Union Petroleum Minister Hardeep Singh Puri warned that if Rajasthan failed to contribute its share, its equity stake could be diluted from 26% to as low as 16%. The CCEA approval does not appear to have resolved this tension definitively, leaving open the question of whether the state will maintain its current shareholding.

Strategic Significance

When operational, HRRL will process both locally produced Rajasthan crude and imported crude, producing BS-VI compliant fuels alongside a broad petrochemical slate. It will generate an estimated 10,000 direct jobs during operations, making it the largest industrial investment in Rajasthan's history. For HPCL, the refinery is a cornerstone of India's strategy to expand domestic refining capacity and reduce dependence on imported petrochemicals.

Key figures at a glance:

• Original cost (2017): ₹43,129 Cr / ~$5.2 B
• Revised cost (2026): ₹79,459 Cr / ~$8.6 B (+84%)
• HPCL equity (total): ~₹19,600 Cr
• JV structure: HPCL 74% | Govt. of Rajasthan 26% (at risk of dilution)
• Target start-up: July 2026

This article draws on the official Cabinet press release issued by the Press Information Bureau (PIB) of India (8 April 2026), Reuters newswire reporting (8 April 2026), and the statement by Union Petroleum Minister Hardeep Singh Puri (February 2023) on equity dilution risk.

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