The
Treaty of Indian Springs, February 12, 1825, provided for a delegation of Creeks to visit the west in order that they may select any other territory, west of the
Mississippi, on
Red,
Canadian,
Arkansas, or
Missouri Rivers to replace their lands in
Georgia. A dispute arose between the
Lower Creek Council, which signed the treaty, and the
Upper Creek Council, which objected. The dispute led to the killing of General
William McIntosh, the chief of the Lower Creeks, and left the treaty in doubt. Despite that, the Creeks were relocated to the west. On February 14, 1833, the Treaty of Okmulgee was signed at
Fort Gibson. In it the Creeks finally agreed to cede their lands in the east. Article 2 of the 1833 treaty defined the land chosen under the 1825 treaty as being west and south of the
Cherokee lands and bordering the
Canadian River on the south and what was then the
Mexican border on the west. In the
Seminole Treaty signed March 28, 1833, but not ratified, the Seminole agreed to settle on the Little River portion of the Creek lands in Indian Territory. Some Seminole moved but the rest retreated within Florida. The US tried again to remove them, resulting in the
Second Seminole War. After the Second War, most of the Seminole moved to the Indian Territory. A treaty between the Creek and the Seminole tribes, ratified August 16, 1856 by the US Senate, gave the Seminole the agreed-upon tract of Creek land between the Canadian River on the south and the
North Fork of the Canadian River on the north. The divisions within the Creek people continued up through the
Civil War. The Council, then under control of the Lower Creek, signed a treaty of support with the
Confederacy on July 10, 1861. Creek support for the South was not unanimous, however. After a series of armed confrontations,
Opothleyahola's
pro-Union Creeks, belonging mostly to the Upper Creek, were driven into
Kansas during the winter of 1861–62. They suffered a huge loss of life, as did their limited number of
Seminole allies under
Halleck Tustenuggee. When the Confederacy lost the Civil War, the United States forced the Creek nation into a new treaty, and forced them to cede some lands in compensation for having supported the wrong side. Under Article 3 of the 1866 Creek Treaty, the Creek agreed to cede the western portion of their lands In compliance with the desire of the United States to locate other Indians and
freedmen thereon, the Creeks hereby cede and convey to the United States, to be sold to and used as homes for such other civilized Indians as the United States may choose to settle thereon ... the west half of their entire domain ... [for] ... the sum of thirty (30) cents per acre ($74.13/km2), amounting to nine hundred and seventy-five thousand one hundred and sixty-eight dollars ... The Seminoles' active support of the Confederacy cost them much more land than it did the Creeks. Article 3 of the Seminole Treaty, ratified July 19, 1866, required that the Seminoles cede and convey to the United States their entire domain ... [for] ... the sum of three hundred and twenty-five thousand three hundred and sixty-two ($325,362) dollars, said purchase being at the rate of fifteen cents per acre ($37.07/km2). By the same treaty, the
Seminole were the first tribe relocated to the ceded Creek land. Several tribes of Eastern Indians were also moved to the eastern end of the ceded Creek land. The
Absentee Shawnee and
Citizen Band of Pottawatomi shared a reserve; also, the
Sac and Fox. Later, the
Kickapoo were moved in and, lastly, the
Iowa. The combined
Cheyenne Arapaho tribe was given the western end of the Creek and Seminole land, along with some land ceded from the other tribes. Most of the former Creek and Seminole land, as was true for the rest of central and western Indian Territory, was already leased from the Indian tribes for grazing by large cattle ranching companies. ==Pro-settlement campaign==