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BPCL vs ONGC — which is better value?

Downstream refining against upstream production. This page sets the two side by side on their filed records, what each share price assumes, and what decides each one's value.

FairStocks Research
Updated 15 Nov 2026 · 3 min read
| NSE: BPCL NSE: ONGC
On this page ▾
  1. Two businesses
  2. The records side by side
  3. What each price assumes
  4. What decides each value
  5. What could go wrong
  6. Which is better value?
  7. Related comparisons
  8. Questions
In 30 seconds

Today's prices ask more of ONGC than of BPCL.

At current prices, buyers of BPCL are assuming about 0% growth against 3% in its own record; for ONGC it is 0% against 0%. That shows which share needs more to go right — not which is cheaper. How far each trades from its estimated fair value is in the full valuations.

  • Valuation method: BPCL on estimate withheld; ONGC on discounted cash flow.
  • Size: ONGC is worth about 2.2 times BPCL on the stock market.
  • Record: On revenue the two have grown at much the same pace: BPCL compounded at about 8% a year (FY2018–FY2026) and ONGC at about 8% (FY2018–FY2026).
  • What to watch: refining margins at BPCL; crude oil prices at ONGC.
BPCLONGC
Price₹302₹225
Market cap₹1.29L Cr₹2.83L Cr
P/E8.25.7
P/B1.290.76
Fair value 🔒 sign in₹0,000₹0,000
Upside 🔒 sign in+00%+00%
Valued onEstimate withheldDiscounted cash flow
See both fair values, side by sideEvery step of each working, the scenarios and the reports Free during launch →

01Two businesses

BPCLBPCL

A state refiner and fuel retailer

Bharat Petroleum Corporation (BPCL), majority-owned by the Government of India, runs refineries at Mumbai, Kochi and Bina and one of the country's largest networks of petrol pumps. It also sells LPG under the Bharatgas brand and has interests in upstream oil and gas.

ONGCONGC

India's oil and gas producer — and a refiner too

Oil and Natural Gas Corporation is India's largest producer of crude oil and natural gas, majority-owned by the Government of India. Its overseas arm, ONGC Videsh, holds oil and gas assets in other countries.

02The records side by side

On revenue the two have grown at much the same pace: BPCL compounded at about 8% a year (FY2018–FY2026) and ONGC at about 8% (FY2018–FY2026). By revenue the two are of broadly similar size. BPCL kept 4.9% of revenue as net profit in FY2026; ONGC kept 7.5% of revenue as net profit in FY2026.

BPCL. The swings in profit — including the near-zero FY2023 — come from refining and marketing margins as crude moved, not from changes in volume.
ONGC. Consolidated revenue is dominated by HPCL's and MRPL's fuel sales, so swings in it say more about oil prices and refining than about ONGC's own production.

Full ten-year tables and charts are on each company's page: BPCL · ONGC.

03What each price assumes

Work backwards from each share price and you can see what buyers are taking for granted — the rate each company must sustain to justify what it costs, against what its own record supports.

Price implies
0%
growth
Record supports
3%
growth
Price implies
0%
growth
Record supports
0%
growth

04What decides each one's value

  • Refining marginsProduct prices minus crude costs drive refining profit.
  • Marketing marginsRetail fuel pricing decides marketing profit.
  • Crude oil pricesHigher prices lift ONGC's realisations, though government levies have capped the gains in the past.
  • Production volumesMany fields are mature; new deep-water projects need to offset natural decline.

05What could go wrong

  • Government pricingRetail prices can be held down when crude rises.
  • Crude volatilityInventory gains and losses swing reported profit.
  • Government interventionWindfall taxes and pricing controls have taken away upside before.
  • Field declineWithout new discoveries, output falls year after year.

06Which is better value?

BPCL
Fair value per share
₹0,000
Upside
+00%
ONGC
Fair value per share
₹0,000
Upside
+00%

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  • ✓Every step of both workings — growth, margins and cost of capital, with sources
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08Questions people ask

Is BPCL or ONGC better value?

That turns on how far each share trades from its estimated fair value. Both figures, with every step of the working, are in the full valuations, free to view once you sign in. On the public numbers, BPCL trades at 8.2 times earnings and 1.29 times book value, and ONGC at 5.7 times earnings and 0.76 times book value — but multiples alone mislead when two businesses work differently, which is why each is valued on the method that fits it.

What is the difference between BPCL and ONGC?

Bharat Petroleum Corporation (BPCL), majority-owned by the Government of India, runs refineries at Mumbai, Kochi and Bina and one of the country's largest networks of petrol pumps. Oil and Natural Gas Corporation is India's largest producer of crude oil and natural gas, majority-owned by the Government of India.

Are BPCL and ONGC valued the same way?

No. BPCL is valued on estimate withheld and ONGC on discounted cash flow, because forcing one model onto both would misstate at least one of them.

What does today's price assume for BPCL and ONGC?

Worked backwards from the share price, BPCL needs about 0% growth and ONGC about 0% growth, against 3% and 0% in their own records.

About this comparison

Written by the FairStocks research team from both companies' filed accounts; figures refresh as new results are filed. Each company is valued on the method that fits it — see a fully worked example or the valuation guides. Educational research, not investment advice.

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