Stacker compiled a list of the cheapest gas stations in Sherman using data from Gas Buddy. Gas stations are ranked by the lowest regular fuel price.

#1. Casey's
- Address: 3029 Texoma Drive, Denison, TX
- Price: $3.75

#1. Casey's (tie)
- Address: 4411 N Hwy 75, Denison, TX
- Price: $3.75

#1. Casey's (tie)
- Address: 529 W Lamar St., Sherman, TX
- Price: $3.75

#1. Lucky Stop (tie)
- Address: 31242 E US-82, Whitesboro, TX
- Price: $3.75

#5. Casey's
- Address: 990 W. Van Alstyne Parkway, Van Alstyne, TX
- Price: $3.79