Complex sentence: The name "Cimarron City" refers to a boom town in Logan County north of Oklahoma City, rich in oil and gold which aspires to become the capital of the future state of Oklahoma, created in 1907.
Split into simpler sentences: The name "Cimarron City" refers to a boom town in Logan County north of Oklahoma City. Rich in oil and gold, Cimarron City aspires to become the capital of the future state of Oklahoma, created in 1907.