About Us. We've been serving up made-from-scratch goodness for over 13 years. From our award-winning BBQ and ribs to our in-house hand-cut USDA steaks to our homemade sides — there's something for everyone at The Oasis Southwest Grill. We are a locally owned steakhouse restaurant in the Lake Barkley and Kentucky Lake area with an extensive menu and full bar available every day, including Sunday. Join us for lunch or dinner with the family or a few drinks with friends. Plus live music on the patio summer weekends. Reserve our banquet room for your private function, or let us cater your off-site event.