Here's Jared's link
"
In all border waters, except the Gulf of Mexico, Texas and Louisiana anglers possessing the necessary resident licenses, or those exempted from resident licenses for their state, are allowed to fish the border waters of Louisiana and Texas without purchasing non-resident licenses. Border waters include Caddo Lake, Toledo Bend Reservoir, the Sabine River and Sabine Lake."
http://www.wlf.louisiana.gov/license...and-exemptions