What the company or idea is
Indian Oil Corporation is a government-owned Indian multinational oil and gas company, registered in Mumbai and headquartered in New Delhi, operating across the entire hydrocarbon value chain since 1964.
How it actually makes money
Indian Oil makes money by refining crude oil, transporting it via pipelines, and marketing petroleum products across India. It also earns revenue from exploration and production of oil, natural gas, and petrochemicals — and increasingly from renewable energy and global downstream operations.
What works
Vertical integration works: it controls refining, pipelines, marketing, and upstream E&P. Its 80.55MMTPA consolidated refining capacity and 31,648 employees (as of March 2021) confirm operational scale. Its Fortune Global 500 rank (94th in 2022) signals global footprint.
What does not
The sources do not establish profitability, margins, capital expenditure, cost of refining, customer acquisition costs, or performance metrics for its renewable energy or global downstream ventures.
What to take from it
Its scale — largest government-owned oil producer in India by capacity and revenue — reflects integration as policy, not market logic. Its diversification into renewables and global downstream is stated, but unquantified and unassessed.
Is it worth your time
Yes, if you are studying how state-owned enterprises operate across the full hydrocarbon value chain — especially one with 80.55MMTPA refining capacity, Fortune Global 500 ranking, and explicit expansion into renewables.