On July 1, 2022, President López Obrador formally opened the Olmeca refinery at Dos Bocas, Tabasco. The refinery was still under construction, and fuel production was not expected until 2023. It first produced fuel on September 1, 2023.
On December 15, 2023, he inaugurated the Campeche to Cancún section of the Tren Maya, the railway around the Yucatán Peninsula. The outlet El CEO reported that the project was about 50 percent complete that day. Sections 6 and 7 were inaugurated a year later, on December 15, 2024.