- Owner : Olivier Villaneuva
- Location : Cabrerolles
- AOC : Faugeres
- Grapes varieties : Chardonnay, Grenache, Syrah, Cinsault
- Terroir : schist
- Work philosophy : organic and biodynamic
- One wine : Jour Fruit, Faugeres
Mas Onésime is located at La Liquière, one of the 7 small towns that are in the Faugères appellation. History started in 1920, with the grandfather of Olivier Villaneuva, current winemaker and owner who joined the winery in 1999. Olivier started in 2003 a business that offers viticultural services and ended up working with names like Bernard Magrez He created a small company that offers viticultural services, and started to work with names like Bernard Magrez or Michel Rolland. In 2011, he decided to bottling his own wines. Olivier is running his estate organically and biodynamically, with a certification.