New members of the Phillips 66 aviation fuel dealer network include Butterfly Aviation at Renner Field in Goodland, Kan.; Otis Air Service, the sole FBO at Kearney Regional Airport in Nebraska; Sioux Air at Martin Field in South Sioux City, Neb.; Tate Aviation at Southern Illinois Airport, Murphysboro, Ill.; and TBD Aviation at Olney-Noble Airport in Noble, Ill.