Why that spike crude has addition petroleum gas usually butane dissolved in it before shipment?

Crude oil often contains dissolved gases, including butane, which are kept in solution under pressure. This addition helps stabilize the crude during transportation, reducing the risk of vaporization and maintaining a consistent composition. Furthermore, butane can enhance the overall energy content and improve the flow characteristics of the crude, making it easier to pump through pipelines. Overall, this practice ensures safer and more efficient shipment of crude oil.