Hefner Stop - CONOCO
7933 W Hefner Rd, Oklahoma City OK
405-720-7051
Ethanol-free octane ratings:
GPS coordinates: N 35.58040 W 97.65589 (entered by John)
Updated by John, March 20, 2015 11:10 CDT
Updated name of station and added phone number. Recently changed ownership; but still sells non-ethanol gasoline.
Updated by John, March 20, 2015 10:57 CDT
Updated GPS coordinates only. No other change; station still sells non-ethanol gasoline.
Updated by David Fry, October 18, 2010 21:43 CDT
Accidentally had the address down 4 times
Posted by David Fry, October 18, 2010 21:40 CDT