Separate Union columns were to destroy the remaining Confederate troops in south Arkansas and northern Louisiana, then join for an all-out push into Texas, essentially ending the war in that region.
[citation needed] The Arkansas phase of this Red River Campaign was entitled the Camden Expedition, an effort endorsed by Lieut.
But the two pincers never converged, and Steele's columns suffered terrible losses in a series of battles with Confederate forces led by Maj. Gen. Sterling Price and Gen. E. Kirby Smith.
Clayton was successful in re-crossing the Saline, defeating Confederate forces at the Battle of Mount Elba and returned to Pine Bluff, Arkansas, with over 260 prisoners.
Price had stripped Camden of personnel in order to defend Washington, and the Union forces occupied the city on April 15 against no significant opposition, but found no supplies awaiting him.
Dwindling supplies for his army at Camden forced Steele to send out a 1,200-man foraging party to gather corn that the Confederates had stored about twenty miles away.
After loading the corn into over 200 wagons and proceeding about 5 miles on April 18, Col. James M. Williams's party was savagely attacked by Marmaduke's and Brig.
Williams was forced to retreat northward into a marsh, where his men finally regrouped and fell back to Camden, minus the wagonloads of much needed corn.
Smith's Confederates arrived at Jenkins' Ferry on April 30 and repeatedly attacked the retreating Federals in windy and rainy conditions.
Confederate forces freely roamed rural Arkansas, while the Federals stayed in their fortifications at Fort Smith, Pine Bluff, Helena, and Little Rock.
Resources might have been used more effectively against Porter and Banks while the Union fleet was delayed due to low water on the Red River.