Mangalore Refinery and Petrochemicals Limited (MRPL.NS) Stock Analysis & Winston Score
Mangalore Refinery and Petrochemicals Limited (MRPL) is an Indian oil refining company based in Mangalore, Karnataka. It takes crude oil and processes it into fuels like petrol, diesel, jet fuel, and liquefied petroleum gas, as well as petrochemical products. Its main customers are fuel retailers, industrial buyers, and other companies across India, and it is a subsidiary of Oil and Natural Gas Corporation (ONGC), one of India's largest state-owned energy companies. MRPL earns money by buying crude oil, refining it, and selling the finished products at a margin. It operates a large refinery on India's southwestern coast with a processing capacity of around 15 million metric tonnes per year, giving it significant scale in the domestic market. Being backed by ONGC provides financial stability and crude supply advantages, but MRPL's profitability is heavily tied to global crude oil prices and refining margins, which can swing sharply and are largely outside the company's control.
Winston Score: 44/100 — Average
Mixed quality — meaningful strengths and weaknesses.
- Quality: Weak (4/30)
- Growth: Mixed (7/20)
- Cash Flow: Strong (7/10)
- Stability: Good (5/10)
- Valuation: Exceptional (9/10)
- Ownership: Good (10/15)
Key Facts
Price: 167.01 INR
Market Cap: 292.7B INR
Sector: Energy
Industry: Oil & Gas Refining & Marketing
Exchange: National Stock Exchange of India


