Rates RATES DOCUMENTS Customer Bill of Rights Rights.pdf Current Tariffs: Delta Natural Gas – 6-01-24-Delta Case_No._2024-00078 Current Rates: Delta Natural Gas – KY Net Billing Rate Schedule 6.1.2024 SUMMARY The residential monthly customer charge includes $0.30 collected under Delta’s Energy Assistance Program Tariff Rate. Effective February 1, 2005 a Gas Technology Institute Research & Development Tariff of $0.0002 per Mcf is included on bills rendered to all Residential, Small Non-Residential, Large Non-Residential, Interruptible and On-System Transportation customers. Effective January 1, 2024 , all customers receiving service under Delta’s Residential, Small Non-Residential, Large Non-Residential and Interruptible Rate Schedules will be assessed a monthly Pipe Replacement Program charge as follows: Residential $0.32800/month Small Non-Residential $0.21268/month Large Non-Residential $0.13968/month Interruptible $0.04661/month *Sure credits are subject to future change. Interruptions are generally infrequent and limited to periods when weather deviates dramatically from normal. Customers with inputs in excess of 2,500,000 BTU may be required to enter into an Interruptible Sales Agreement. Delta has a Weather Normalization Adjustment clause in effect for Residential and Small Non-residential customers. The WNA is in effect for bills rendered from December through April and rates to those classes of customers are adjusted to reflect deviations from normal weather. TRANSPORTATION SERVICE Delta’s on-system transportation rate is the monthly customer charge and the base rate for each respective class of service. Delta’s off-system transportation rate is $0.3142 per mcf. Delta will discuss transportation services with interested parties. For additional information on Delta’s transportation service please contact: Matthew Simmons – Gas Supply Delta Natural Gas Co., Inc. 3617 Lexington Road Winchester, KY 40391 859-744-6171 x8836 800-262-2012 x8836