News and Events

Blarney Castle/EZ Mart Customer Appreciation Tour!

Join us for the 2015 Blarney Castle/EZ Mart Customer Appreciation Tour! Coming soon to an EZ Mart near you. Check out our schedule here.

Introducing Waters EZ Mart

We invite you to stop by one of our newest stores, Waters EZ-Mart. The store is located at exit 270 off of I-75, just south of Gaylord, Michigan.  We are featuring Lucky Louie’s pizza, Little Town Jerky, and a nice sampling of grocery items. When traveling up I-75, stop by and pay the store a visit. We would be happy to see you!

Dennis E. McCarthy, 1918-2012

Blarney Castle Oil & Propane founder Dennis E. McCarthy passed away on November 10, 2012, at the age of 94. He will be greatly missed. All of us at Blarney Castle are committed to continuing his legacy of integrity, hard work, and dedication to customer service. Click here for full obituary.

Now Available: Ethanol Free Gasoline

We are pleased to now offer you Ethanol Free Gasoline, available at the following locations: Alpena North EZ Mart, Brethren EZ Mart,Chum’s Corners EZ Mart, Filer EZ Mart, Ludington EZ Mart, Adventure EZ Mart, and Spirit of Onekama, and also at Long Lake Grocery, Bayview Party Store, Max’s Station, Glen Arbor Quick Stop, Harbor Springs Car Care, Courtade’s, and Up North Party Store. Click here for information about the benefits of Ethanol Free Gasoline.

When Gas Prices Go Up

We understand that you’re not happy when gas prices rise. Neither are we. …read more

Blarney Castle Awards $17,500.00 to Michigan Schools

Through the Exxon/Mobil Educational Alliance Grant Program, Blarney Castle Oil and Propane presented 35 Michigan schools with $17,500.00 in grant funding this school year to support math and science education. Blarney Castle is proud to invest in the future of our communities through grants to our schools.

What You Need to Know About Debit Card Holds at the Pump

For answers to your questions, click here.

Giving Back





Learn more about how we help our neighbors and schools.



Heating Your Home


2014-15 First Fill is $1.399/gallon

Special savings programs including CASH PRE-BUY, LOCK-IN, and PRICE CAP PROTECTION.  

Call your local Blarney Castle office TODAY for details:

Alpena 989.354.2844   Bear Lake 231.864.3111  
Cheboygan 231.627.7109   Mesick 231.885.1056  
Petoskey 231.347.8134   Rapid City 231.331.6588
Reed City 231.832.2264   Scottville 231.757.2676  
Traverse City 231.947.5085


Propane Kids: click here for interactive games and lessons to teach children about propane safety.

EZ Mart: Your Town, Your Store




Have you heard of our “WACKY WEDNESDAYS”? 

During the month of December, we are running
this Wacky Wednesday promotion: 

Rockstar Energy, only $1.29! 

Promotion offered ONLY ON WEDNESDAYS
for the month of December.



Click here to learn more.



Official Rules

Blarney Castle Oil Co.

home3Since 1933, Blarney Castle Oil and Propane is a Michigan-based, family-owned business. With more than 90 EZ Mart convenience store locations, your nearest EZ Mart store is just around the corner. In addition, we offer Propane and Home Heating Oil service as well as Commercial Fuel and Bulk Lubricant sales.

We are dedicated to providing superior customer service and fair, competitive prices. We are grateful for the opportunity to serve YOU, our Michigan neighbors.

(right) Our first station, Blarney Castle #2 (named so because the first Blarney Castle is in Ireland) in Bear Lake Michigan, circa 1933.