Under the Treaty, the common market of electric power will begin to operate by 1 June 2019. Common markets of gas, oil and petroleum products are projected to begin operation from 1 January 2025. Energy prices in the common energy market should not exceed those in domestic markets of the EAEU member states. Unhindered access to services of the natural gas transportation system is granted only for the natural gas originating from the territory of the EAEU members.