In a small bowl, combine shredded chicken, ¾ cup salsa, cheese, green onions, cumin and oregano.
Spoon 1/3 cup prepared mixture in a line across the bottom third of each Casa Mendosa® flour tortilla. Fold the end over and roll up tightly in a cigar-like shape. Place seam side down in a 15x10x1-in. baking pan coated with cooking spray. Brush tortillas with butter.
Bake, uncovered, for approximately 15- 20 minutes or until heated through and crisped. If desired, broil for 1 minute or until browned.
Serve with reserved salsa, sour cream, and guacamole to dip.