troops undertook a campaign to subdue the Native American Union sympathizers in Indian Territory and consolidate control. They attacked Chief Opothleyahola's band of Creek and Seminole at Round Mountain and Chusto-Talasah. The Confederates wanted to finish off the Indians by attacking them in their camp at Chustenahlah in a well-protected cove on Bird Creek. Colonel James M. McIntosh and Col. Douglas H. Cooper, commanding the Indian Department, planned a combined attack with each of their columns moving on the camp from different directions. McIntosh left Fort Gibson on December 22, with 1,380 men.
Battle
On December 25, McIntosh was told that Cooper’s force could not join him for a while, but he decided to attack the next day, despite being outnumbered and facing severe cold weather conditions. McIntosh attacked the camp at noon. The 1,700 pro-Union defenders were secluded in the underbrush along the slope of a rugged hill. McIntosh devised a plan to converge on the crest, with the South Kansas-Texas Cavalry ordered to charge directly up the steep bluff on foot. The 11th Texas advanced to their left using a defile for concealment, while the 6th Texas circled to the right. As the Confederate attack progressed, the Native Americans began to fall back, taking cover for a while and moving back. The retreat became a rout as the Federals reached their camp. The pro-Union Native Americans tried to defend their position but were forced away again by 4:00 p.m. The survivors fled; many went all the way to Kansas where they found loyal Unionists. Col. Stand Watie, with 300 Cherokee fighting for the Confederacy, intercepted the fleeing Creek and Seminole, killing 15. Chief Opothleyahola’s band mounted no further resistance after this encounter. The Confederates followed no further. The remaining Union fighters and their families trekked to Fort Row, Kansas, deprived of many of their provisions due to their being forced to flee in haste. Nearly 2,000 died at or shortly after their arrival, due mostly to exposure and disease.
Outcome
The victorious Confederates captured 160 women and children, 20 blacks, 30 wagons, 70 yoke of oxen, about 500 Indian horses, several hundred head of cattle, 100 sheep, and large quantities of supplies. Casualties were 9 killed and 40 wounded for the Confederates. Col. McIntosh in his official report estimated the Union Indians' loss as 250.
