American Electric Power Summary of Selected Sales Data For Domestic Operations (Data based on preliminary, unaudited results)
				3 Months Ended June 30,
		2003		2004		Change
ENERGY SUMMARY
Retail - Domestic Electric (in millions of kWh):
Residential		8,659		9,740		12.5%
Commercial		8,773		9,390		7.0%
Industrial		12,449		12,902		3.6%
Miscellaneous		734		806		9.8%
Total Domestic Retail (Exclds AEP C&I, ME SWEPCo, & Tx POLR) (a)		30,615		32,838		7.3%
AEP C&I, Mutual Energy SWEPCo, & Tx POLR		739		262		-64.5%
Total Domestic Retail		31,354		33,100		5.6%
Wholesale - Domestic Electric (in millions of kWh):		16,357		19,884		21.6%
EAST REGION WEATHER SUMMARY (in degree days):
Actual    - Heating (b)		141		167		18.4%
- Cooling (c)		157		313		99.4%
Normal  - Heating (b)				180		-7.2%	*
- Cooling (c)				278		12.6%	*
PSO/SWEPCo WEATHER SUMMARY (in degree days):
Actual    - Heating (b)		34		30		-11.8%
- Cooling (c)		638		659		3.3%
Normal  - Heating (b)				33		-9.1%	*
- Cooling (c)				642		2.6%	*
*  2004 Actual vs. Normal
(a) The energy summary represents load supplied by AEP.  The AEP C&I load has been segregated to clarify
the year-to-year comparison.  Delivery of energy by Texas Wires supplied by others is not included.
(b) Heating Degree Days temperature base is 55 degrees
(c) Cooling Degree Days temperature base is 65 degrees