Pump Patrol: Save 21 cents a gallon

Published On: Feb 29 2012 02:18:42 PM CST   Updated On: Aug 08 2012 01:11:28 PM CDT
HOUSTON -

The average cost of a gallon of gas in Houston is $3.47. But some stations around town sold regular gas for 21 cents less.

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

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