Laclede Gas

Customer Service Charge – $21.32 including Infrastructure System Replacement Surcharge (ISRS)¹

Charge for Gas Used – per therm -

Summer (May - October)

• 1st 30 Therms – $0.20132 + Firm PGA *
• Over 30 Therms - $0.15297 + Firm PGA *
• Firm PGA * as of 11/16/2012 - $0.53589 

Winter (November - April)

• 1st 30 Therms – $0.85579 + RG PGA Block 1
• Over 30 Therms - $0.00 + RG PGA Block 2
• RG PGA Block 1 as of 11/16/2012 - $0.33492
• RG PGA Block 2 as of 11/16/2012 - $0.57903

¹ As of March 15, 2013, the Infrastructure System Replacement Surcharge for Residential General Service (RG) is $ 1.82 (the ISRS charged from July 9, 2012 to March 14, 2013 was $1.23).

*Same as "All General Service Summer Only & Other Firm Service" in the Company's tariff

Note: During the summer period, customers who use gas for air conditioning purposes qualify for the Company's Residential Seasonal Air Conditioning Service, provided the quantity of gas used for such purposes is at least twice the quantity used for all other purposes, and are billed the Seasonal and Interruptible PGA for all therms used rather than the Firm PGA. (Other charges remain the same as above.) The Seasonal & Interruptible PGA as of 11/16/2012 is $0.41497.