Costco Gas Prices in Conroe, Texas
The Woodlands · Warehouse #1189
8185 HIGHWAY 242, Conroe, Texas 77385-4365
Prices updated: September 4, 2026 at 11:00 PM
Regular
$3.399
PRICE PER GALLON
Press
Premium
$4.299
PRICE PER GALLON
Press
Diesel
$5.059
PRICE PER GALLON
Press
Current gas prices at Costco #1189
This Costco gas station is located at 8185 HIGHWAY 242 in Conroe, Texas. The latest reported fuel prices are regular at $3.399/gal, premium at $4.299/gal, diesel at $5.059/gal. Prices were last updated on September 4, 2026 at 11:00 PM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$3.399+0.120 (3.7%)
Premium
$4.299no change
Diesel
$5.059+0.480 (10.5%)
DateRegPremDiesel
Sep 4, 11:00 PM$3.399$4.299$5.059
Sep 4, 3:00 PM$3.399$4.249$4.999
Sep 3, 9:00 PM$3.399$4.299$4.999
Sep 3, 3:00 PM$3.349$4.299$4.959
Sep 2, 10:00 PM$3.299$4.299$4.959
Sep 2, 4:00 PM$3.299$4.299$4.899
Aug 31, 4:00 PM—$4.299—
Aug 31, 3:00 PM$3.299$4.299$4.899
Aug 30, 2:00 PM$3.299$4.299$4.859
Aug 28, 3:00 PM$3.299$4.299$4.879
Aug 27, 9:00 PM$3.299$4.299$4.899
Aug 26, 3:00 PM$3.329$4.329$4.929
Aug 25, 3:00 PM$3.299$4.299$4.899
Aug 24, 3:00 PM$3.299$4.349$4.899
Aug 23, 5:00 PM$3.349$4.349$4.899
Aug 21, 9:00 PM$3.349$4.299$4.899
Aug 21, 3:00 PM$3.299$4.249$4.899
Aug 20, 9:00 PM$3.289$4.199$4.899
Aug 18, 2:00 PM$3.289$4.199$4.699
Aug 17, 3:00 PM$3.289$4.199$4.599
Aug 16, 5:00 PM$3.259$4.199$4.599
Aug 15, 4:00 PM$3.279$4.199$4.559
Aug 13, 3:00 PM$3.279$4.199$4.569
Aug 12, 11:00 PM—$4.199—
Aug 12, 10:00 PM$3.279$4.199$4.569
Aug 10, 9:00 PM$3.279$4.299$4.569
Aug 7, 6:00 AM—$4.299—
Aug 7, 5:00 AM$3.279$4.299$4.569
Aug 6, 3:00 PM$3.279$4.299$4.579