Bloomberg.com: Energy Prices

The Railroad Commission of Texas
Railroad Commission of Texas, RRC, TRC,a Texas regulatory agency, provides information about Texas Alternative Fuels, LP Gas, Natural Gas, Crude Oil, Surface Mining & Reclamation
 
U.S Oil & Gas Data
DrillingInfo.com, an Austin-based information and data analysis service for the oil and gas industry.

Texas County Locator Map
Select a county name, and a bull's eye will appear over the county's location on a map of Texas.