Davis Guard Co, F Texas Heavy Artillery were the only Confederate troops at The Battle of Sabine Pass. Daly's (Ragsdale's) Texas Battalion Recruited men from Calcasieu Parish. They were involved in the Battle of Calcasieu Pass. On the other hand, that section of Southwest Louisiana was A hotbed of Jayhawks, who were Union sympathizers. An historian by the name of W.T. Block (now passed) wrote a great deal about the Civil War in Southwest Louisiana and Southeast Texas. Checkout his work on the internet.