Costco Gas Prices in Myrtle Beach, South Carolina
Myrtle Beach · Warehouse #338
1021 OAK FOREST LN, Myrtle Beach, South Carolina 29577-9795
Prices updated: August 16, 2026 at 5:00 PM
Regular
$3.359
PRICE PER GALLON
Press
Premium
$4.039
PRICE PER GALLON
Press
Current gas prices at Costco #338
This Costco gas station is located at 1021 OAK FOREST LN in Myrtle Beach, South Carolina. The latest reported fuel prices are regular at $3.359/gal, premium at $4.039/gal. Prices were last updated on August 16, 2026 at 5:00 PM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$3.359−0.070 (2.0%)
Premium
$4.039−0.160 (3.8%)
DateRegPrem
Aug 16, 5:00 PM$3.359$4.039
Aug 16, 2:00 PM$3.359$4.099
Aug 15, 3:00 PM$3.319$4.099
Aug 14, 9:00 PM$3.329$4.099
Aug 14, 2:00 PM$3.289$4.039
Aug 13, 2:00 PM$3.279$4.039
Aug 11, 2:00 PM$3.279$4.069
Aug 10, 2:00 PM$3.289$4.099
Aug 8, 2:00 PM$3.319$4.129
Aug 7, 9:00 PM$3.349$4.129
Aug 7, 3:00 PM$3.369$4.129
Aug 6, 7:00 PM$3.379$4.139
Aug 6, 2:00 PM$3.389$4.139
Aug 5, 2:00 PM$3.419$4.179
Aug 4, 2:00 PM$3.449$4.229
Aug 3, 2:00 PM$3.459$4.299
Aug 2, 3:00 PM$3.499$4.299
Aug 1, 4:00 PM$3.499$4.249
Jul 31, 5:00 PM$3.499$4.299
Jul 30, 2:00 PM$3.529$4.299
Jul 28, 10:00 PM$3.529$4.329
Jul 28, 2:00 PM$3.569$4.329
Jul 27, 2:00 PM$3.589$4.329
Jul 26, 4:00 PM$3.599$4.379
Jul 26, 3:00 PM$3.649$4.379
Jul 24, 2:00 PM$3.599$4.339
Jul 23, 1:00 PM$3.599$4.329
Jul 22, 2:00 PM$3.549$4.289
Jul 21, 2:00 PM$3.539$4.249
Jul 20, 2:00 PM$3.549$4.249
Jul 18, 1:00 PM$3.459$4.199
Jul 17, 9:00 PM$3.429$4.199