Legal analysis: Breaking the law. Private reselling of crude oil or oil is an illegal act. It refers to operating without permission and selling privately. Therefore, selling oil is suspected of the crime of illegal business and must be punished in accordance with the penalties for the crime of illegal business. The operation of crude oil and refined oil products requires obtaining corresponding administrative licenses. Operating refined oil products without obtaining a license may constitute the crime of illegal operation if the circumstances are serious.

Legal basis: Article 225 of the "Criminal Law of the People's Republic of China" The following: fixed-term imprisonment or criminal detention, and concurrently or solely a fine of not less than one time but not more than five times the illegal income. If the circumstances are particularly serious, the offender shall be sentenced to fixed-term imprisonment of not less than five years, and shall also be fined not less than one time but not more than five times the illegal income, or his property shall be confiscated:

(1) Operating a franchise or monopoly stipulated in laws and administrative regulations without permission Articles or other articles restricted from trading;

(2) Buying and selling import and export licenses, import and export certificates of origin, and other business licenses or approval documents stipulated in laws and administrative regulations;

(3) Illegal operations of securities, futures, and insurance businesses without the approval of relevant state authorities, or illegal activities of fund payment and settlement business;

(4) Other illegal operations that seriously disrupt market order Behavior.