Aztec Oil & Gas Inc. has announced the successful drilling & completion of the Welder A38 well located in San Patricio County, TX. Aztec has now drilled its third successful well in San Patricio County, Texas. The Welder A38 well was originally logged and completed in September 2011 with five productive pay zones calculated by log, cores and formation tests. Again, Aztec normally delays announcing production results on some larger wells to give time for scientific confirmation of results.