I had called it Southwest Texas as I think of the area as the Southwest (USA). It is actually near New Mexico. This map was referenced and it is the Plains - high plains about 3600 feet. <a href="http://aggie-horticulture.tamu.edu/extension/Texascrops/cropmap.jpg" rel="nofollow" target="_blank">http://aggie-horticulture.tamu.edu/extension/Texascrops/cropmap.jpg</a> And it all relates to what feedstock might be grown there near GB. <a href="http://aggie-horticulture.tamu.edu/extension/Texascrops/grainsfiberandoilseedcrops/index.html" rel="nofollow" target="_blank">http://aggie-horticulture.tamu.edu/extension/Texascrops/grainsfiberandoilseedcrops/index.html</a> We are now experts!!