HomeLocalPonca PostOklahoma gas prices down 1.9 cents per gallon this weekOklahoma gas prices down 1.9 cents per gallon this weekWed, August 5, 2020 by Jake GoodmanSHARE NOW Oklahoma gas prices are down 1.9 cents per gallon this week, averaging $1.85 a gallon. GasBuddy.com says that’s down 56 cents per gallon from the same time last year.As of August 4, the average regular gas price for Ponca City is $1.75 per gallon.