{"eia_price_records":4128,"station_count":4605,"ifta_states":48,"surcharge_weeks":356,"states_with_prices":8,"latest_price_date":"2026-10-26","latest_surcharge_date":"2026-10-26","station_chains":[{"chain":"Independent","cnt":2351},{"chain":"Pilot Flying J","cnt":885},{"chain":"Love's","cnt":739},{"chain":"TA Petro","cnt":394},{"chain":"Casey's","cnt":204},{"chain":"Sam's Club","cnt":15},{"chain":"Chevron","cnt":12},{"chain":"Shell","cnt":2},{"chain":"Speedway","cnt":2},{"chain":"Exxon/Mobil","cnt":1}],"sources":["EIA (public domain)","IFTA (public)","NREL/DOE (public domain)","Pilot Flying J (public locations)"],"note":"All data from public sources. Real-time station-level pricing available via ValveRide Flow partnership."}