HPCL wholly owns two major refineries in India: one in Mumbai (west coast) with a capacity of 9.5 million tons per year, and one in Visakhapatnam (east coast) with a capacity of 13.7 million tons per year.
In addition, HPCL holds an equity stake of 16.95% in Mangalore Refinery and Petrochemicals Limited, a company that runs a refinery in Mangalore with a capacity over 9 million tons per year. HMEL, a joint venture between HPCL and Mittal Energy Investments Pte. Ltd, operates another refinery of 11.3 million tons per year in Bathinda, Punjab. HPCL has signed a memorandum of understanding with the Government of Rajasthan for constructing a refinery near Barmer; it would be operated under a joint venture company called HPCL Rajasthan Refinery Limited (Popularly known as HRRL).
HPCL also owns and operates the largest lubricant refinery in India, with a capacity of 335,000 metric tons, producing lube base oils. This refinery accounts for over 40% of India's total lube base oil production. HPCL produces over 300 grades of lubes, specialties, and greases.
The marketing network of HPCL consists of 19 zonal offices in major cities and 145 regional offices facilitated by a supply and distribution infrastructure comprising terminals, aviation service facilities, liquefied petroleum gas bottling plants and distributors, lube filling plants and distributors, inland relay depots, and retail outlets (petrol pumps).
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HPCL has an information technology infrastructure to support its core business. The data center is at HITEC City in Hyderabad.
According to a 2025 Financial Times investigation, the Guru Gobind Singh Refinery received multiple shipments of Russian crude oil transported part of the way on tankers listed under US and EU sanctions, involving ship-to-ship transfers offshore in the Gulf of Oman. The article noted that there was no evidence indicating whether the refinery’s operators were aware of the sanctioned status of the vessels.
Facilities
HPCL operates refineries in India, including:
Mumbai Refinery: 9.8 million metric tons capacity (fuel and lubes)
Visakhapatnam Refinery: 15 million metric tons capacity (fuel)
Mangalore Refinery: 9.69 million metric tons capacity (HPCL has a 16.65% stake)
Guru Gobind Singh Refinery (Bathinda): 9 million metric tons capacity (HPCL and Mittal Energy each have a 49% stake)
Barmer Refinery: 9 million metric tons capacity (HPCL has a 74%, Government of Rajasthan has a 24% stake)
In addition, HPCL operates other manufacturing facilities, including:
Silvassa Lube: an automated installation and plant for grease and specialties
Lube & Grease manufacturing facility (Mazagaon, Mumbai)
LPG storage Cavern: a storage facility of LPG at Vizag—SALPG
Pipelines: MPSPL, MDPL, VVSPL, MHMSPL, RKPL, ASPL, RBPL
Several terminals and depots
Many liquified petroleum gas bottling plants
HPCL Green R&D Centre (Bangalore)
Products
HPCL produces a wide variety of petroleum fuels and specialties:
Petrol (known as "motor spirit" in the oil industry) – HPCL markets its petrol at its retail pumps all over India. Its principal consumers are personal vehicle owners.
Diesel (known as "high-speed diesel" in the oil industry) – HPCL markets its diesel at its retail pumps, terminals, and depots. Its consumers include personal vehicle owners, transport agencies, and industries.
Lubricants – HPCL is the market leader in lubricants and associated products. It commands over 30% of the market share in this sector. The popular brands of HP lubes are Laal Ghoda, HP Milcy, Thanda Raja, Koolgard, and Racer4.
Liquefied petroleum gas – HPCL's brand of liquified petroleum gas is popular across India for domestic and industrial uses.
Aviation fuel – With major air service facilities in all major airports of India, HPCL is a key player in this sector, supplying turbine fuel to major airlines. It also supplies fuel to the US.
Emulsions – HPCL manufactures White spirit oil.
HPCL also offers HP Drive Track Plus cards for consumers purchasing their products, and provides cashback as per the government cashback offers.
Subsidiaries
Hindustan Petroleum Gas
HPCL is focused on the appraisal and development of hydrocarbon accumulations in onshore and offshore projects. Operating projects include the Hirapur Marginal oil fields of the Cambay basin (near Gandhinagar, Gujarat) under a service contract with ONGC, and the pre-NELP production sharing contract for the Sanganpur field (Mehsana) with M/s Hydrocarbon Development Company (P) Ltd.
HPCL Biofuels Limited
CREDA-HPCL Biofuels Limited
HP Gas (domestic and industrial natural gas)
HPCL LNG Limited: A wholly-owned subsidiary that operates a greenfield liquefied natural gas (LNG) storage and regasification terminal in Chhara, Gujarat. Built with an investment of ₹4,750 crore, the terminal has an initial capacity of 5 million metric tonnes per annum (MMTPA) and began commercial operations in early 2025.