Costco Gas Prices in Tulsa, OK
Costco Tulsa (10220 S Memorial Dr, south Tulsa) is selling Regular at $3.69/gal as of Aug 20, 2026 — routinely among the lowest pump prices in Oklahoma, itself one of the cheapest fuel states in the country. Diesel is also sold here.
Today's Costco Member Gas Prices
Costco Gas Station, 10220 S Memorial Dr, Tulsa, OK. Prices are for Costco members and are updated when station prices change.
About this station
The S Memorial Dr station serves south Tulsa, Bixby and Broken Arrow, and carries Regular, Premium and Diesel — all Kirkland Signature, with the gasoline grades Top Tier certified. Members only: scan your card at the pump.
Payment
Visa credit cards, most debit cards and Costco Shop Cards work at the pump; Mastercard, Amex and cash do not.
Why track a cheap-gas market?
Oklahoma prices are low but volatile — refinery cycles can move pumps 20+ cents within weeks. The chart above records every change at this station so you can spot the swings.