Customer Choice
 Program

Enrolled Residential
Customers

Percent Residential
Enrolled

Columbia Gas of Ohio

484,682 of 1,237,629

39%

Cincinnati Gas & Electric

30,199 of 383,656

7.87%

Dominion East Ohio Gas

555,684 of 1,078,716

52%

Vectren

53,044 of 222,474

23.84%

Customer Choice
 Program

Enrolled Commercial
Customers

Percent Commercial
Enrolled

Columbia Gas of Ohio

45,994 of 108,824

42.2%

Cincinnati Gas & Electric

4,829 of 30,833

15.66%

Dominion East Ohio Gas

42,835 of 81,582

53%

Vectren

4,398 of 21,062

20.88%

Customer Choice
Program

Total Enrolled
Customers

Total Percent
Enrolled

Columbia Gas of Ohio

539,990 of 1,350,482

40%

Cincinnati Gas & Electric

35,028 of 414,489

8.5%

Dominion East Ohio Gas

598,519 of 1,160,298

52%

Vectren

57,442 of 243,536

23.58%