<P> No Man's Land became Seventh County under the newly organized Oklahoma Territory, and was soon renamed Beaver County . Beaver City became the county seat . When Oklahoma Territory and Indian Territory joined the Union in 1907 as the single state of Oklahoma, Beaver County was divided into the present Beaver, Texas, and Cimarron counties . The Oklahoma Panhandle had the highest population it has ever recorded at its first census, more than double its current population . </P> <P> The Panhandle was the part of Oklahoma that was most adversely affected by the drought of the 1930s . The drought began in 1932 and created massive dust storms . By 1935, the area was widely known as the Dust Bowl . The dust storms were largely a result of poor farming techniques and a plow - up of the native grasses that held the fine soil in place . Despite government efforts to implement conservation measures and change the basic farming methods of the region, the Dust Bowl persisted for nearly a decade . It contributed significantly to the length of the Great Depression in the United States . Each of the three counties experienced a major loss of population during the 1930s . </P> <P> As of the 2010 census, there were a total of 28,751 people, 10,451 households, and 7,466 families in the three counties that comprise the Oklahoma Panhandle . The racial makeup of the region was 80.26% white including persons of mixed race, 59.46% non-Hispanic white, 1.34% African American, 1.21% Native American, 1.18% Asian, 0.12% Pacific Islander, 15.53% from other races, and 2.78% from two or more races . Hispanic and Latino Americans made up 35.85% of the population . </P> <P> As of the 2000 census, 7.7% of the population was under the age of five, and 12.5% of the population exceeded 65 years of age . Of the population under the age of 5, 54.95% were non-Hispanic white, 41.12% were Hispanic of any race, and 0.80% were African American alone . Of the population 65 years of age and over, 95.29% were non-Hispanic white, 3.52% were Hispanic, and 0.03% was African American . Of the non-Hispanic white population, 16.45% were 65 years of age or older . </P>

Which of the following natural resources) is not found in the oklahoma panhandle