Permits for two new oil drilling operations and two recompletions at well sites in Dawson County have been issued by the Texas Railroad Commission during the past six weeks.Estancia Oil & Gas of Austin received a permit this past week to drill the No. 307 Smith (Spraberry) Unit at a location a few miles west of O’Donnell and about a mile south of the Lynn County line.That will be a vertical drilling operation going to a total depth of 8,200 feet.Abaco Operating of San Antonio was issued a permit in late March to drill the No. 1 Patricia 4 about ...