Along with Poujeaux and Chasse Spleen, this estate is one of the largest landholders in Moulis's best terroirs, and now changes are afoot at this longtime underachiever, which has hired Lynch Bages's former winemaker and is extending élevage from 10 to 16 months. The 2021 Maucaillou is a solid effort, exhibiting notions of sweet berries, forest floor, cigar wrapper and licorice, followed by a medium to full-bodied, deep and nicely concentrated palate underpinned by lively acids. Given developments at this address, future vintages may be wines to watch.