Continuity mistake: During most of the show Billy is wearing a shirt and vest. When he starts to go outside to face his ex partner it shows him wearing the vest. When he stands up to go outside he has coat on. When he gets outside he's back in the vest.
Continuity mistake: Mark and Vern sit at a table in the hotel dining room. After they order beef stew, Vern sets his menu on top of a plate. When Lucas enters and sits down, the menu has vanished.
Continuity mistake: Lucas, Micah and Joe are riding to the home of Old Tony and the sleeves of Lucas' long-sleeved shirt are rolled up. In a long shot, as Tony watches the men approach, Lucas' sleeves are down. In the following close-up, the sleeves are rolled up.
Continuity mistake: The wagon is full of bundles of barbed wire when the boy falls off his horse and into the barbed wire fence. The boy is injured and loaded into the same wagon, that is now completely empty.