FLINT HILLS RESOURCES, LC — Integrity Assurance Notification

INTERVALExtending pressure test interval for ERW pipe (ILI interval remains 5 years) Operator proposes to conduct pressure tests at intervals determined using Kiefner crack growth modeling/analysis (capped at 10 years). ILI assessments will continue to be performed at no more than 5 year intervals, consistent with 195.452.#