{"eia_price_records":1772,"station_count":4567,"ifta_states":48,"surcharge_weeks":124,"states_with_prices":1,"latest_price_date":"2026-05-11","latest_surcharge_date":"2026-05-11","station_chains":[{"chain":"Independent","cnt":2350},{"chain":"Pilot Flying J","cnt":878},{"chain":"Love's","cnt":732},{"chain":"TA Petro","cnt":386},{"chain":"Casey's","cnt":204},{"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."}