Midland-based Seguro Oil and Gas is making plans to drill a new well about five miles southeast of O’Donnell. The Vaughn 10 No. 1 will be located about a mile north of FM 1210 and three miles east of FM 2370, according to the drilling permit issued earlier this month by the Texas Railroad Commission. A vertical operation, it is scheduled for a total depth of 7,800 feet. ...