Geothermal resources, Vicksburg Formation, Texas Gulf Coast

  title={Geothermal resources, Vicksburg Formation, Texas Gulf Coast},
  author={Robert G. Loucks},
The potential for discovering geopressured geothermal reservoirs in the Vicksburg Formation is limited to Hidalgo County along the Lower Texas Gulf Coast. In Hidalgo County, an area of approximately 385 square miles (designated the Vicksburg Fairway) contains up to 1,300 feet of geopressured sandstones with fluid temperatures greater than 300/sup 0/F. In-place effective permeability, however, averages less than 1 millidarcy in the Vicksburg sandstones because of fine grain size and extensive… CONTINUE READING