What are the main minerals in Texas?

The main minerals in Texas are petroleum and natural gas. Texas is ranked first in the United States for production of both petroleum and natural gas, producing 25% and 28%, respectively, of the nation's total production.

In addition to petroleum and natural gas, Texas is also rich in other minerals, including lignite, uranium, copper, iron, zinc, lead, and gold. Lignite, commonly known as brown coal, is abundant in East Texas and is used as a fuel source for power plants. Uranium is found in the Texas Hill Country and is used in nuclear reactors to generate electricity. Copper, iron, zinc, lead, and gold can be found in various regions throughout the state.