Kern Oil & Refining Co. d/b/a Kern Energy data breaches ยท Privacy Unpacked https://privacyunpacked.com/breaches/company/kern-energy/feed.xml 2025-11-24T00:00:00Z Privacy Unpacked Kern Oil & Refining Co. d/b/a Kern Energy data breach (United States) https://privacyunpacked.com/breaches/company/kern-energy/#kernoilrefining-2025-11-24 2025-11-24T00:00:00Z Kern Oil & Refining Co. d/b/a Kern Energy (United States) notified the California Attorney General of a data breach on 24 November 2025. The breach began on 5 August 2025, 111 days before it was reported.