Equinor makes money mainly by finding, developing and producing oil and natural gas and selling it at market prices. Its reporting segments are Exploration & Production Norway, E&P International, E&P USA, Marketing, Midstream & Processing (MMP), and Renewables. The NCS fields generate most of the profit, because Norway taxes offshore income at a 78% marginal rate but production costs are low. MMP sells Equinor's and the Norwegian state's gas into Europe, trades crude and products, and runs processing plants and the Kalundborg and Mongstad facilities, so revenue rises and falls with oil and European gas prices. Renewables (offshore wind and power) and low-carbon businesses such as CO2 transport and storage are a small share of earnings. Profits are returned through a quarterly dividend ($0.39 per share in 2026) and share buybacks, part of which redeem shares from the Norwegian state to keep its stake at about 67%.