Solution gas is often associated with oil and gas extraction, where it refers to the gas that is dissolved in an oil reservoir solution. This gas is usually made up of a mixture of hydrocarbons and impurities, and its definition can vary depending on the context in which it is used. Synonyms for solution gas include dissolved gas, gas in solution, and dissolved natural gas. Other terms that may be used to describe solution gas in a more general sense include associated gas, which is gas that is produced with oil, and formation gas, which is gas that is trapped in rock formations underground. Regardless of the terminology used, solution gas is an important resource that is often extracted and processed for use in various industries.