Take Exit #146 to E. Waterloo Rd.
The Charger is on the East side of the property.
On Cue #29 - "Services: Beer Cave, Dog Park, Dog Potty Zone, Donut Program, Electric Vehicle Charging, F'real, Food, Fountain Drinks, FreezeeCue, 100% Gas, Diesel, Ethanol, E85, Gift Certificates, Root 66 Propane, Roller, Slushie, Specialty Coffee, Tacos, The Grill."


This GreenLots networked charger seems to be involved in some sort of EV study for OG&E Energy corp.
According to a sign posted on the charger, consent to participate in the study is part of the deal for complimentary use of the DC charger.
No indication how long the study will last.