Billie Danell Bennett, 44, of Cody, Wyoming, was last seen on July 16, 2021. Three days later her black 2000 Chevrolet extended cab pickup truck was found abandoned near the Crystal Creek Rest Area on U.S. Highway 14A, east of Lovell. The vehicle contained all her personal belongings, including her wallet, but there was no sign of Billie.

Authorities including the Big Horn County Sheriff’s Office and the FBI searched the area with drones and search dogs but turned up no further clues. Billie had ties to multiple states — Wyoming, Oklahoma, North Dakota and possibly Texas — linked to her work in the oil industry. Her family has said they fear something happened to her before the truck was located, but no suspects have been publicly identified and the case remains open and unsolved.

If anyone saw Billie or her truck in mid‑July 2021, or has information about her movements around U.S. Highway 14A, please come forward.