Encyclopedia of Oklahoma History and Culture

Skip Navigation

Electronic Publishing Center
Oklahoma Historical Society
Encyclopedia Homepage
Search all Volumes
Disclaimer and Usage
© Copyright 2003

Table of Contents Search All Entries Home

DUNCAN

Duncan, the county seat of Stephens County, is centrally located in the western half of the county. In addition to being traversed by north-south U.S. Highway 81, the community is crossed by east-west State Highway 7, which connects to Lawton on the west and, eventually, to Interstate 35 on the east. Duncan is forty miles south of Chickasha, thirty-two miles southeast of Lawton, eighty-one miles southwest of Oklahoma City, and forty-four miles north of the Oklahoma-Texas State line on U.S. Highway 81. William Duncan established the Duncan post office in April 1884, five years after taking over a trade store located on Cow Creek along the Chisholm Trail, about three miles northeast of the present community. Learning of the impending construction of a rail line through Indian Territory by the Chicago, Rock Island and Pacific Railway (CRI&P), Duncan and his wife, Sally, a legal member of the Chickasaw Nation, claimed five hundred acres in the path of the railroad. Although restricted by the laws of Indian Territory, which prohibited the exchange of land, the Duncans laid out a townsite and began to offer lots for lease, promising legal title when the federal restrictions were lifted. As predicted, the CRI&P came through the community in 1892, providing a critical transportation link. Five years later the Atoka Agreement of 1897, which provided for the allotment of the Chickasaw and Choctaw lands, lifted the prohibitions concerning the legal exchange of land in Duncan. In 1901 a federal townsite survey added an additional 540 acres to the developing town.

 WEST DUNCAN OIL FIELD, DUNCAN, OK, ca 1920

With the advent of 1907 statehood Duncan was named the county seat of newly formed Stephens County. This designation has quietly continued to benefit the community, making it a governmental and political center for the county. The first Stephens County courthouse was constructed in Duncan in the early 1920s, with the present courthouse being erected in the late 1960s.

During the first decade of the twentieth century Duncan was thriving, due largely to the surrounding agricultural community. By 1909 the town had nearly 150 commercial establishments, including several cotton gins, a flour mill, two grist mills, and an implement dealer. While agriculture remained an important economic support for the town to the present day, the opening of oil wells in southeastern Stephens County in 1918 ignited explosive development for Duncan. Prudently, the community immediately prohibited the construction of shacks and aggressively policed other boomtown activities to ensure that Duncan grew substantively in an orderly, permanent fashion.

In the 1920s a variety of oil-related industries opened in Duncan. Foremost among these was Halliburton Oil Well Cementing Company. Founded by Erle P. Halliburton, the company has been at the forefront of oil-field technology since the beginning. By the 1930s Halliburton operated in oil fields worldwide but, true to the present day, has always maintained a facility in Duncan. In the mid-1950s, 1,750 people were employed by Halliburton in Duncan, equaling twenty-five percent of the city's working population. Despite the removal of corporate headquarters of Halliburton Energy Services to Dallas in 1961 and downturns in the 1980s, the company's manufacturing presence continues to be Duncan's economic mainstay to the present time.

Aerial view of Duncan OK

An oil town would hardly be self-sufficient without a refinery. Duncan's Rock Island Refinery, established in 1922, employed one hundred people by 1936 and had a daily capacity of 6,500 barrels of crude oil. The Rock Island Refinery was partially shut down in 1949, with the rest being sold in 1953 to a Sun Oil Company predecessor. In the mid-1940s the Associated Refineries, Inc., a group of eight refining companies from Oklahoma and Texas, including Duncan's Rock Island Refinery, constructed a 100-octane aviation gasoline refinery in the vicinity. Financed by Defense Plants Corporation, a subsidiary of the Reconstruction Finance Corporation, the plant was intended to supply airplane fuel for military operations during World War II. In 1947 the Sunray Oil Company bought the refinery, and the plant became a Sun subsidiary when DX Sunray and Sun Oil Company merged in 1969. The refinery was purchased by Tosco in 1980 and continued to operate for several years before finally closing in the mid-1980s.

Reportedly, Duncan had a population of 500 in 1892 when the CRI&P completed its line. By 1900, the number of residents more than doubled to reach 1,164. Over the next decade, the population again doubled to 3,463 in 1920. With the opening of the oil-related industries, Duncan boomed so that by 1930 there were 8,363 persons residing in the city. The harsh years of the Great Depression slowed Duncan's growth. The community gained under a thousand inhabitants to bring the total to 9,207 in 1940. Related to the ongoing petroleum activities, development in the city again took off, and the population rose to 15,325 in 1950 and to 20,009 by 1960. Dipping slightly in 1970 to 19,718, the city expanded to reach 22,517 in 1980 before declining to 21,732 by 1990. Rebounding to just twelve below the 1980 population, Duncan ended the twentieth century with 22,505 residents.

The Duncan Banner has kept the community up-to-date for decades and continues to do so. Other newspapers in the city have included the Duncan American and the Duncan Eagle, which were also published as the Duncan Weekly Eagle and the Duncan Morning Eagle. The Justice ran for a brief period in the first decade of the twentieth century, and the Oklahoma Socialist published for a short time around 1910.

Several houses in Duncan have been recognized for their architectural significance in the city. These include the H. C. Chrislip House (NR 93000677), the Brittain-Garvin House (NR 00001039), the Louis B. Simmons House (NR 01000207), and the W. T. Foreman House (NR 03000512). Two Depression-era properties, the Duncan National Guard Armory (NR 96001490) and the Duncan Public Library (NR 99001427), also stand out for their historic and architectural importance to the community. The armory now houses the Stephens County Historical Museum. Properties consequential in the historic development of Duncan include the Johnson Hotel and Boarding House (NR 86001098) and the Patterson Hospital (NR 95001417).

As a regional cultural nexus, Duncan is also home to the Chisholm Trail Heritage Center, which is a museum facility, and to the L. B. and Ola Simmons Community Activities Center, a recreation and convention center. Educational amenities include Red River Technology Center, which is a branch of the state vocational-technical training system, and a satellite campus of Cameron University. Duncan maintains a council-manager form of government under a home-rule charter.

SEE ALSO: SETTLEMENT PATTERNS.

BIBLIOGRAPHY: Angie Debo, Oklahoma: The WPA Guide to 1930s Oklahoma (1941; reprint, Lawrence: University Press of Kansas, 1986). Alyson L. Greiner, et al., "Reconnaissance Level Survey of Duncan, Oklahoma, 1999-2000," Oklahoma State Historic Preservation Office, Oklahoma Historical Society, Oklahoma City (2000). Sophia Lovette, "Duncan [May 15, 1936]," in "Duncan," Vertical File, Research Division, Oklahoma Historical Society, Oklahoma City. Oklahoma Municipal Survey ([Oklahoma City]: Oklahoma Planning and Resources Board, Division of Industrial and State Planning, 1946). Bessie Weedman, "Duncan History [May 6, 1936]," in "Duncan," Vertical File, Research Division, Oklahoma Historical Society, Oklahoma City.

Cynthia Savage

© Oklahoma Historical Society

Return to top


Electronic Publishing Center | OSU Home | Search this Site