Combined miscible drive for heavy oil production

A method of oil production, the method comprising:

• forming an injection well and a production well;
• pumping an aqueous surfactant solution into the injection well the aqueous surfactant solution comprising:
• a potassium carbonate brine;
• and
• a surfactant;
• pumping a gas into the injection well to generate a burning process having a combustion front, the gas comprising:
• oxygen at a concentration range of 20% to 96% by volume;
• carbon dioxide (CO2) at a concentration of 0% to 80% by volume;
• and
• nitrogen at a concentration of less than 5% by volume;
• and
• generating a foam with the aqueous surfactant solution and the gas, wherein the foam reduces gravity segregation and wherein the foam provides oxygen-rich steam along the combustion front in an oil formation.