Château Reynon, located in Beguey in the Premières Côtes de Bordeaux wine appellation, was purchased in 1958 by Florence Dubourdieu's father, Jacques David; his daughter and son in law, Denis Dubourdieu, took over the vineyard in 1976.

With a surface area of 21 ha, the red vineyard is composed of 82% Merlot, 13% Cabernet Sauvignon, 2% Cabernet Franc, 4% Petit Verdot. The density of the vineyard is 5,500 plants per hectare.The 16.5 hectares white vineyard is made up of 89% Sauvignon Blanc and 11% Sémillon. The density of the vineyard is 5,500 plants per hectare.

Château Reynon produces a Premières Côtes de Bordeaux appelation red wine, a Bordeaux Sauvignon Blanc dry white wine as well as a Bordeaux rosé wine. The second wines are released under the name Clos de Reynon.In some years, when the conditions are particularly well suited for the onset of noble rot, a small quantity of Cadillac sweet white wine is produced.

Since 2004 a red wine 100% Merlot (labelled Double D) was introduced, aged in stainless steel tanks and bottled during the summer that follows grape harvesting.