CUSTOMER ALERT:
Our online customer service & automated phone system will be unavailable this Sunday, April 24th, from 12 a.m. to 5 a.m. Mountain Daylight Time due to system upgrades. Thank you for your patience!


 
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1.800.563.0012
  • Sourecgas is now Black Hills
One number for all of your needs. 1.800.563.0012