On March third of eighteen forty-five, it became the27 th US State in 1845. It was a U.S. territory before itbecame a state. read more
Best Answer: Oklahoma was originally a territory for native American tribes, basically just unorganized territory. Then after the United States took care of eliminating the rest of most Native American tribes, mainly the Apache, settlers began moving there and that started rodeo, ect. read more
Oklahoma's centennial celebration was named the top event in the United States for 2007 by the American Bus Association, and consisted of multiple celebrations saving with the 100th anniversary of statehood on November 16, 2007. read more