Final answer:
Texas is the state that has the Permian Basin in the West and is named because it has one of the world's thickest deposits of rocks from the Permian geologic period.
Step-by-step explanation:
The state that has the Permian Basin in the West and is named because it has one of the world's thickest deposits of rocks from the Permian geologic period is Texas.
The Permian Basin is a sedimentary basin located in western Texas and southeastern New Mexico. It is known for its extensive petroleum reserves and is a major oil-producing region.