Port Arthur Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $3.37 | $3.75 | $4.09 | $4.03 | $4.14 |
| Month Ago Avg. | $2.96 | $3.37 | $3.81 | $3.42 | $3.89 |
Highest Recorded Average Gas Price In Port Arthur Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $4.03 | 06/15/26 |
| Regular | $3.37 | 06/15/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Port Arthur
Shell in Port Arthur (3648 Texas 73)
3648 Texas 73, Port Arthur, Texas,
$3.20
Jul 07, 2026
3¢ Cashback
RaceWay in Port Arthur (2705 Memorial Blvd)
2705 Memorial Blvd, Port Arthur, Texas,
$3.79
Jul 07, 2026
0¢ Cashback
RaceWay in Port Arthur (3939 Twin City Hwy)
3939 Twin City Hwy, Port Arthur, Texas,
$3.79
Jul 07, 2026
0¢ Cashback
H-E-B in Port Arthur (4800 B FM-365)
4800B FM 365, Port Arthur, Texas,
$3.89
Jul 07, 2026
0¢ Cashback
Exxon in Port Arthur (2920 Jimmy Johnson Blvd)
2920 Jimmy Johnson Blvd, Port Arthur, Texas,
$3.99
Jul 07, 2026
0¢ Cashback
Murphy USA in Port Arthur (8595 Memorial Blvd)
8595 Memorial Blvd, Port Arthur, Texas,
$3.99
Jul 07, 2026
0¢ Cashback
KroozIn in Port Arthur (5325 Twin City Hwy)
5325 Twin City Hwy, Port Arthur, Texas,
$3.99
Jul 07, 2026
0¢ Cashback
Murphy USA in Port Arthur (4995 Twin City Hwy)
4995 Twin City Hwy, Port Arthur, Texas,
$3.99
Jul 07, 2026
0¢ Cashback
Shell in Port Arthur (3648 SH-73 )
3648 SH-73 , Port Arthur, Texas,
$4.04
Jul 07, 2026
3¢ Cashback
CITGO in Port Arthur (6201 Jade Ave)
6201 Jade Ave, Port Arthur, Texas,
$4.09
Jul 07, 2026
0¢ Cashback
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Gas Data Methodology
The fuel prices published in this guide are based on the results of research completed by Way.com’s data team. Using a mix of external and internal data, we analyzed millions of prices across U.S. ZIP codes and globally.