Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer James P. Castberg, Practice Areas Appeals Lawyers. is located in the city of Sheridan, the state of Wyoming. Attorney legal address Castberg Law OfficePo Box 6011Sheridan, WY, 82801-1411. For more information, please call (307) 674-6315 Your comments* (not for publishing) * — Required information James P. Castberg ← View details Castberg Law OfficePo Box 6011Sheridan, WY, 82801-1411, Sheridan, Wyoming (307) 674-6315