Lamar Gas Prices - Find the Lowest Gas Prices in Lamar, OK

Search for the lowest gasoline prices in Lamar, OK. Find local Lamar gas prices and Lamar gas stations with the best prices to fill up at the pump today

National and Oklahoma Gas Price Averages

National Avg.	OK Reg. Avg.	OK Plus Avg.	OK Prem. Avg.	OK Diesel Avg.
$3.152 05/09/2025	$2.738 05/09/2025	$3.127 05/09/2025	$3.417 05/09/2025	$3.099 05/09/2025

Today's lowest gas prices in Oklahoma and around Lamar

Station	Regular	Plus	Premium	Diesel
Murphy USA 949 E. State Hwy. 152, Mustang, OK	$2.33 05/09/2025	05/09/2025	05/09/2025	$2.75 05/09/2025
Casey's 1550 N Mustang Rd, Mustang, OK	$2.35 05/09/2025	$2.80 05/09/2025	$3.20 05/09/2025	$2.79 05/09/2025