HOUSTON -

The average cost of a gallon of gas in Houston is $3.38. But some stations around town sold regular gas for 21 cents less.

The following three stations sold gas for less on Tuesday, according to www.GasBuddy.com.

  • Shell, Grand Pkwy & West Bellfort, Richmond: $3.18
  • Kroer, FM 1093 & Spring Green Blvd., Katy: $3.18
  • CITGO, Hwy 35 & FM 517, Alvin: $3.17

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