Senior Citizen Rate Plans Certified Marketers and Rate Plans (contact information for certified marketers) Total Monthly Bill for Typical Customer Monthly "Apples-to-Apples" Price per Therm Marketer Filed Rate Customer Service Charge Other Customer Service Charges depending on credit checks/scores & Other Notes Effective Date of Marketer Rates Standard Variable Plans Regulated Provider Group 1 $ 38.05 $ 1.00 $ 0.8664 $ 2.95 10/05/2008 Regulated Provider Group 2 $ 62.66 $ 1.65 $ 1.3034 $ 10.95 10/05/2008 Coweta-Fayette EMC Natural Gas $ 47.77 $ 1.26 $ 1.1090 $ 3.45 10/06/2008 Fireside Natural Gas $ 47.27 $ 1.24 $ 1.0300 $ 5.95 10/06/2008 Gas South $ 55.35 $ 1.46 $ 1.1900 $ 5.95 $9.95 - credit check 10/05/2008 GasKey $ 55.11 $ 1.45 $ 1.2490 $ 1.95 up to $8.99 - credit rating 10/05/2008 Georgia Natural Gas $ 52.07 $ 1.37 $ 1.1290 $ 3.99 up to $9.99 - credit criteria/pay history; enrolled in Variable Select or Variable Market 10/05/2008 MXenergy $ 55.11 $ 1.45 $ 1.2490 $ 1.95 up to $8.99 - credit rating 10/05/2008 Scana $ 54.63 $ 1.44 $ 1.2290 $ 5.75 10/05/2008 Other Variable Plans Gas South Introductory Rate $ 43.19 $ 1.14 $ 0.8700 $ 5.95 $9.95 - credit check; New cust only. Good for 1st month. 10/05/2008   Represents the lowest rate for a typical residential customer choosing a STANDARD PLAN, excluding Regulated Provider rates   Represents the highest rate for a typical residential customer choosing a STANDARD PLAN, excluding Regulated Provider rates Certified Marketers and Rate Plans (contact information for certified marketers) Total Monthly Bill for Typical Customer Monthly "Apples-to-Apples" Price per Therm Total Annual Bill for Typical Customer Annual "Apples-to-Apples" Price per Therm Marketer Filed Rate Customer Service Charge Other Customer Service Charges depending on credit checks/scores & Other Notes Effective Date of Marketer Rates Exit Fee/ Early Termination Fee Standard Fixed Plans Regulated Provider Group 1 $ 45.75 $ 1.20 $ 882.71 $ 1.23 $ 1.0690 $ 2.95 The term of the fixed price option will end on 8/31/09 10/05/2008 $ 50.00 Coweta-Fayette EMC Natural Gas $ 45.49 $ 1.20 $ 874.37 $ 1.22 $ 1.0490 $ 3.45 10/06/2008 $ 50.00 Fireside Natural Gas $ 46.13 $ 1.21 $ 869.24 $ 1.21 $ 1.0000 $ 5.95 10/06/2008 $ 50.00 Gas South $ 49.27 $ 1.30 $ 914.75 $ 1.28 $ 1.0300 $ 5.95 $9.95 - credit check 10/05/2008 $ 100.00 GasKey Silver Therms $ 52.83 $ 1.39 $ 998.99 $ 1.39 $ 1.1890 $ 1.95 up to $8.99 - credit rating 10/05/2008 $ 150.00 MXenergy $ 52.83 $ 1.39 $ 998.99 $ 1.39 $ 1.1890 $ 1.95 up to $8.99 - credit rating 10/05/2008 $ 150.00 Scana $ 50.45 $ 1.33 $ 952.16 $ 1.33 $ 1.1190 $ 5.75 10/05/2008 $ 50.00 Other Fixed Plans Gas South - 6 months $ 46.99 $ 1.24 $ 871.73 $ 1.22 $ 0.9700 $ 5.95 $9.95 - credit check 10/05/2008 $ 100.00   Represents the lowest rate for a typical residential customer choosing a STANDARD PLAN, excluding Regulated Provider rates   Represents the highest rate for a typical residential customer choosing a STANDARD PLAN, excluding Regulated Provider rates

Variable Rate Plans Certified Marketers and Rate Plans (contact information for certified marketers) Total Monthly Bill for Typical Customer Monthly "Apples-to-Apples" Price per Therm Marketer Filed Rate Customer Service Charge Other Customer Service Charges depending on credit checks/scores & Other Notes Effective Date of Marketer Rates Standard Plans Regulated Provider Group 1 $ 57.81 $ 1.52 $ 0.9664 $ 3.95 10/05/2008 Regulated Provider Group 2 $ 77.61 $ 2.04 $ 1.3034 $ 10.95 10/05/2008 Coweta-Fayette EMC Natural Gas $ 65.22 $ 1.72 $ 1.1090 $ 5.95 10/06/2008 Fireside Natural Gas $ 62.98 $ 1.66 $ 1.0500 $ 5.95 10/06/2008 Gas South $ 71.06 $ 1.87 $ 1.2100 $ 5.95 $9.95 - credit check 10/05/2008 GasKey $ 71.04 $ 1.87 $ 1.2490 $ 1.95 $12.95 - credit check 10/05/2008 Georgia Natural Gas Variable Select $ 70.82 $ 1.86 $ 1.2290 $ 3.99 up to $9.99 - credit criteria/pay history; $1.469 based credit critiera/pay history 10/05/2008 Infinite Energy $ 71.50 $ 1.88 $ 1.1820 $ 5.95 up to $12.95 - credit check 10/01/2008 MXenergy $ 71.04 $ 1.87 $ 1.2490 $ 1.95 $10.95 - credit score at time of enrollment 10/05/2008 Scana Variable $ 71.68 $ 1.89 $ 1.2790 $ 5.95 $8.95 - credit check on A.C.N customers 10/05/2008 Stream Energy $ 69.44 $ 1.83 $ 1.2200 $ 5.95 10/05/2008 Walton EMC Natural Gas $ 63.50 $ 1.67 $ 1.0690 $ 5.75 10/06/2008 Other Variable Plans Gas South Introductory Rate $ 58.90 $ 1.55 $ 0.8900 $ 5.95 $9.95 - credit check; New cust only. Rate is good for 1st month. 10/05/2008 Gas South Pay-As-You-Go $ 74.96 $ 1.97 $ 1.2600 $ 9.95 10/05/2008 Georgia Natural Gas Market Advantage $ 66.88 $ 1.76 $ 1.0990 $ 4.99 up to $10.99 - credit criteria/payment history 10/05/2008 Georgia Natural Gas Market Intro $ 49.39 $ 1.30 $ 0.8490 $ 0.00 New customers only; Customer Service Charge waived for 1st two months 10/05/2008 Georgia Natural Gas Volume Discount $ 45.79 $ 1.20 $ 1.2290 $ 5.99 up to $11.99 - credit criteria/pay history; $0.999/therm => 75 therms 10/05/2008 Scana Introductory Rate $ 57.24 $ 1.51 $ 0.8990 $ 5.95 $8.95 - credit check on A.C.N. customers; Rate for the first bill only 10/05/2008 GNG variable plans not available to new customers but still being charged with new monthly per therm rates GNG Variable Market Rate for customers that signed up prior to December 2006 $ 71.30 $ 1.88 $ 1.2690 $ 5.95 Not offered to new customers. CS charge: $5.95 (enrollment prior to 9-11-06); $3.99-$9.99 (enrollment 9/11/06 - 12/4/06) 10/05/2008 GNG Variable Market Limited (VML) $ 82.94 $ 2.18 $ 1.4690 $ 9.99 This plan (VML) is available to new customers as well. 10/05/2008 GNG Variable Combo Rate $ 63.58 $ 1.67 $ 0.8990 $ 4.95 $5.69/DDDC Interstate Capacity Charge; previous Commerce customer's only 10/05/2008 MXenergy MXenergy - Variable Select $ 70.64 $ 1.86 $ 1.1990 $ 7.95 Not available to new customers. 10/05/2008 Scana variable plans not available to new customers but still being charged with new monthly per therm rates Scana Standard Variable Note: This plan is not offered to new customers and is not SCANA's current standard variable offer. It includes customers who signed up for SCANA's standard variable offer before March 2007 and have not switched plans. $ 72.62 $ 1.91 $ 1.3090 $ 5.75 Not available to new customers 10/05/2008 Scana Choice Variable $ 73.06 $ 1.92 $ 1.2890 $ 6.95 Not available to new customers 10/05/2008 Scana Two-part Variable Rate $ 79.79 $ 2.10 $ 1.2090 $ 5.75 $8.50/DDDC Interstate Capacity Charge; Not available to new customers 10/05/2008   Represents the lowest rate for a typical residential customer choosing a STANDARD PLAN, excluding Regulated Provider rates   Represents the highest rate for a typical residential customer choosing a STANDARD PLAN, excluding Regulated Provider rates

Fixed Rate Plans Certified Marketers and Rate Plans (contact information for certified marketers) Total Monthly Bill for Typical Customer Monthly "Apples-to-Apples" Price per Therm Total Annual Bill for Typical Customer Annual "Apples-to-Apples" Price per Therm Marketer Filed Rate Customer Service Charge Other Customer Service Charges depending on credit checks/scores & Other Notes Effective Date of Marketer Rates Exit Fee/ Early Termination Fee Standard Plans (12 Months) Regulated Provider Group 1 $ 63.60 $ 1.67 $ 1,102.66 $ 1.54 $ 1.1190 $ 3.95 The term of the fixed price option will end on 08/31/09 10/05/2008 $ 50.00 Regulated Provider Group 2 $ 78.20 $ 2.06 $ 1,330.06 $ 1.86 $ 1.3190 $ 10.95 The term of the fixed price option will end on 08/31/09 10/05/2008 $ 50.00 Coweta-Fayette EMC Natural Gas $ 62.94 $ 1.66 $ 1,076.47 $ 1.50 $ 1.0490 $ 5.95 10/06/2008 $ 50.00 Fireside Natural Gas $ 61.84 $ 1.63 $ 1,055.68 $ 1.47 $ 1.0200 $ 5.95 10/06/2008 $ 50.00 Gas South $ 64.98 $ 1.71 $ 1,101.19 $ 1.54 $ 1.0500 $ 5.95 $9.95 - credit check 10/05/2008 $ 100.00 GasKey $ 68.76 $ 1.81 $ 1,182.85 $ 1.65 $ 1.1890 $ 1.95 up to $10.95 - credit rating 10/05/2008 $ 150.00 Georgia Natural Gas $ 66.36 $ 1.75 $ 1,120.12 $ 1.56 $ 1.0590 $ 5.99 Customer Service Charge up to $11.99 - credit criteria/payment history 10/05/2008 $ 50.00 Infinite Energy $ 63.56 $ 1.67 $ 1,081.30 $ 1.51 $ 1.0390 $ 5.95 Customer Service Charge up to $7.95 - credit check 10/17/2008 $ 12.50 X Remaining Months MXenergy $ 68.76 $ 1.81 $ 1,182.85 $ 1.65 $ 1.1890 $ 1.95 up to $10.95 - credit rating 10/05/2008 $ 150.00 Scana Energy $ 67.50 $ 1.78 $ 1,162.51 $ 1.62 $ 1.1690 $ 5.95 $8.95 - credit check on A.C.N. customers 10/05/2008 $ 50.00 Stream Energy $ 64.50 $ 1.70 $ 1,105.87 $ 1.54 $ 1.0900 $ 5.95 10/05/2008 $ 100.00 Walton EMC Natural Gas $ 60.84 $ 1.60 $ 1,038.22 $ 1.45 $ 0.9990 $ 5.75 10/06/2008 $ 50.00 Other Fixed Plans Fireside Natural Gas 6 billing cycles $ 55.51 $ 1.46 $ 977.11 $ 1.36 $ 1.0100 $ 0.00 10/06/2008 $ 50.00 Gas South Grand Plan - 12 months $ 68.42 $ 1.80 $ 1,111.15 $ 1.55 $ 0.9300 $ 15.95 For >1000 therms/yr. credit check and approval 10/05/2008 $ 100.00 Gas South - 6 months $ 62.70 $ 1.65 $ 1,058.17 $ 1.48 $ 0.9900 $ 5.95 $9.95 - credit check 10/05/2008 $ 100.00 Georgia Natural Gas - 6 months $ 64.60 $ 1.70 $ 1,093.78 $ 1.53 $ 1.1390 $ 4.99 Customer Service Charge up to $ 10.99 - credit criteria/payment history 10/05/2008 $ 50.00 Infinite Energy - 3-8 months; 11 months $ 63.18 $ 1.66 $ 1,074.13 $ 1.50 $ 1.0290 $ 5.95 Customer Service Charge up to $ 7.95 - credit check 10/07/2008 $ 12.50 X Remaining Months Infinite Energy - 9-10 months $ 62.80 $ 1.65 $ 1,066.96 $ 1.49 $ 1.0190 $ 5.95 Customer Service Charge up to $ 7.95 - credit check 10/17/2008 $ 12.50 X Remaining Months Infinite Energy - 12 months $ 63.56 $ 1.67 $ 1,081.30 $ 1.51 $ 1.0390 $ 5.95 Customer Service Charge up to $ 7.95 - credit check 10/17/2008 $ 12.50 X Remaining Months Infinite Energy - 13 months $ 63.94 $ 1.68 $ 1,088.47 $ 1.52 $ 1.0490 $ 5.95 Customer Service Charge up to $ 7.95 - credit check 10/17/2008 $ 12.50 X Remaining Months Infinite Energy - 14 months $ 64.70 $ 1.70 $ 1,102.81 $ 1.54 $ 1.0690 $ 5.95 Customer Service Charge up to $ 7.95 - credit check 10/17/2008 $ 12.50 X Remaining Months Infinite Energy - 15 months $ 65.08 $ 1.71 $ 1,109.98 $ 1.55 $ 1.0790 $ 5.95 Customer Service Charge up to $ 7.95 - credit check 10/17/2008 $ 12.50 X Remaining Months Infinite Energy - 16-24 months $ 65.46 $ 1.72 $ 1,117.15 $ 1.56 $ 1.0890 $ 5.95 Customer Service Charge up to $ 7.95 - credit check 10/17/2008 $ 12.50 X Remaining Months Infinite Energy - 36 months $ 65.84 $ 1.73 $ 1,124.32 $ 1.57 $ 1.0990 $ 5.95 Customer Service Charge up to $ 7.95 - credit check 10/17/2008 $ 12.50 X Remaining Months MXenergy - 6 months $ 69.45 $ 1.83 $ 1,195.76 $ 1.67 $ 1.2070 $ 1.95 up to $10.95 - credit score at time of enrollment 10/05/2008 $ 150.00 MXenergy Earth Friendly $ 69.14 $ 1.82 $ 1,190.02 $ 1.66 $ 1.1990 $ 1.95 up to $10.95 - credit score at time of enrollment 10/05/2008 $ 150.00 Scana Energy - fixed for 6 months $ 66.74 $ 1.76 $ 1,148.17 $ 1.60 $ 1.1490 $ 5.95 $8.95 - credit check on A.C.N. customers 10/05/2008 $ 50.00 Walton EMC Natural Gas - 6 billing periods $ 60.08 $ 1.58 $ 1,023.88 $ 1.43 $ 0.9790 $ 5.75 10/06/2008 $ 50.00 Georgia Natural Gas fixed plans not available to new customers GNG Fixed 12 Months - No Contract Plan N/A N/A N/A N/A N/A N/A No longer offered. Customers currently enrolled will maintain the $/therm and CS charge for the duration of the agreement. 10/05/2008 $ 50.00 GNG 12 Months Fixed 2 Plan $ 62.08 $ 1.63 $ 1,053.10 $ 1.47 $ 0.9990 $ 3.99 CS up to $9.99; Promo Plan for targeted prospects 10/05/2008 $ 50.00 Scana fixed plans not available to new customers Scana Standard Fixed Rate / 1Rate for 12 bills $ 67.68 $ 1.78 $ 1,167.28 $ 1.63 $ 1.1790 $ 5.75 Not available to new customers 10/05/2008 $ 50.00 Scana Standard Fixed for 6 bills $ 66.92 $ 1.76 $ 1,152.94 $ 1.61 $ 1.1590 $ 5.75 Not available to new customers 10/05/2008 $ 50.00 Scana Choice Fixed for 12 bills $ 68.12 $ 1.79 $ 1,167.34 $ 1.63 $ 1.1590 $ 6.95 Not available to new customers 10/05/2008 $ 50.00 Scana Choice Fixed for 6 bills $ 67.36 $ 1.77 $ 1,153.00 $ 1.61 $ 1.1390 $ 6.95 Not available to new customers 10/05/2008 $ 50.00 Scana Two-Part Fixed Rate for 12 bills $ 74.85 $ 1.97 $ 1,227.16 $ 1.71 $ 1.0790 $ 5.75 $8.50/DDDC Interstate Capacity Charge; Not available to new customers 10/05/2008 $ 50.00   Represents the lowest rate for a typical residential customer choosing a STANDARD PLAN, excluding Regulated Provider rates   Represents the highest rate for a typical residential customer choosing a STANDARD PLAN, excluding Regulated Provider rates