 The ENIC ceased operations on February 28, 1983, and the NCTR on October 31, 1982.NCOK began operating a westward line from El Reno to Geary, Oklahoma and then northward through Watonga, Oklahoma, Okeene, Oklahoma and Homestead, Oklahoma on March 1, 1983 until it became under AT&L control in 1985.The OKT proved to be a valuable addition to the MKT Lines and generated thousands of carloads annually.