Scheduled Maintenance Alert


Our Customer Portal will undergo scheduled maintenance from Tuesday January 7th, 2025 at 7:00 p.m. EST until

Wednesday January 8th, 2025, at 5:00 a.m. EST. The portal will be unavailable during this time.


Welcome to the Blarney Castle Oil Online Customer Portal!

Welcome to Blarney Castle Oil & Propane

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For your initial sign-in you must know your customer number. Please refer to your latest delivery ticket or statement to find your customer number, or call your local branch office. 
Alpena (989) 354-2844   Bear Lake (231) 864-3111   Cheboygan / Petoskey (231) 627-7109   
Mancelona / Rapid City (231) 331-6588    Mesick (231) 885-1056   Muskegon (231) 744-1601
Reed City (231) 832-2264     Scottville (231) 757-2676     Traverse City (231) 947-5085