After the battle, Price and McCulloch strongly disagreed over command issues. Price would move towards Kansas, fearing a counterstroke from Union troops there, leaving McCulloch with an army that soon dwindled after terms of enlistments expired and some of the remaining troops were reassigned elsewhere. Price followed up Wilson's Creek with a strike northwards towards the Missouri River, and was victorious at the Siege of Lexington. However, news that Union troops were marching to intercept his army led Price to retreat back towards Springfield. In March of the next year, Price and McCulloch would command wings of a Confederate army under the command of Earl Van Dorn at the Battle of Pea Ridge, Arkansas. The Confederate army was defeated and McCulloch was killed. The defeat at Pea Ridge ended any serious Confederate chance of holding a position in Missouri.