Water rights are available for purchase in half acre feet increments. These water rights are good for the Beryl, Modena, New Castle and Enterprise area. All you need in regards to water rights to drill a well is a half acre foot of water. If you own land in any of these areas and are thinking about drilling for water, now or later, get one of these water rights. We have 1 half acre foot in water right number 71-1184 with a priority date of 02/13/1946. We have 2 half acre feet of water right number 71-1343 with a priority date of 11/14/1944. Owner/Agent.