Tools
Oil & gas analysis tools
Free, open calculators for people who buy, sell, ship and analyse oil, gas and LNG: unit and currency conversion, crack spreads, four decades of price history, a volatility-based range and gas/LNG units. Public data, transparent formulas, no sign-up, embeddable on your own site.
Oil price & unit converterBarrels ↔ tonnes ↔ litres with API gravity, and USD ↔ EUR, TRY, CNY, GBP, AED at today’s ECB rate.Open the tool
Crack spread calculatorRefining margin from crude and product prices, with a year of daily history.Open the tool
Historical oil pricesPrice on a date, monthly and yearly averages, highs and lows for seven benchmarks.Open the tool
Statistical price rangeA 1σ and 2σ range from realised volatility. Statistics, not a forecast.Open the tool
Gas & LNG converterEnergy, volume and price units for pipeline gas and LNG, with Henry Hub in €/MWh.Open the tool
These tools are for information and analysis. They use public data (EIA, World Bank, ECB) and transparent formulas, and they are not investment advice or an offer to trade. Check figures against the original source before relying on them.
Why we publish these tools
Physical trading runs on a few recurring calculations — what a cargo costs per tonne in another currency, what a refinery earns on a barrel, where a price sits against its own history and how wide a sensible range is. Most tools for this are behind paywalls or buried in spreadsheets. Ours use public data (EIA, World Bank, ECB), show every formula, update every morning and can be embedded anywhere.
They complement our live price pages and daily analysis: each tool links to the benchmark pages it uses and to the articles that explain what is moving the numbers.
Data sources
EIADaily spot prices for Brent, WTI, Henry Hub, gasoline, diesel, jet fuel and propane (public domain).World BankMonthly urea and fertiliser benchmarks (CC BY 4.0).ECBDaily euro reference exchange rates.
Working on a real cargo?
Tell us the product, quantity and delivery terms. Offers are issued in writing once KYC is complete.