LEASE SUPPLEMENT NO. 1 LEASE SUPPLEMENT NO. 1 (I&M Trust 5) dated as of October 15, 1990, to Lease Agreement (I&M Trust 5) dated as of December 1, 1989 (the "Original Lease"), between WILMINGTON TRUST COMPANY, a Delaware banking corporation, not in its individual capacity but solely as Owner Trustee under the Amended and Restated Trust Agreement (I&M Trust 5) dated as of December 1, 1989 with SNET Credit, Inc., a Connecticut corporation, as Lessor, and INDIANA MICHIGAN POWER COMPANY, an Indiana corporation, as Lessee. WHEREAS, the Original Lease was recorded in the Office of the Recorder of Spencer County, Indiana, on the 7th day of December, 1989, as Instrument No. 89-4193 in Book No. 57, Page No. 334; WHEREAS, the Original Lease provides that in the event any of the Pricing Assumptions proves to have been incorrect or any Refunding Notes are issued, then in such cases (a) the percentages for Basic Rent, Stipulated Loss Value and Termination Value set forth, respectively, in Schedules 1, 2 and 3 to the Original Lease shall be adjusted so as to preserve the Owner Participant's Initial Theoretical Return, and (b) the Lessor and the Lessee shall execute a supplement to the Original Lease amending Schedules 1, 2 and 3 thereof to set forth such recalculated percentages for Basic Rent, Stipulated Loss Value and Termination Value, respectively; and WHEREAS, Transaction Expenses paid by the Owner Trustee with funds provided by the Owner Participant are other than as set forth in the original Pricing Assumptions, and Refunding Notes were issued on February 8, 1990, and on June 20, 1990, to refund the Initial Series A Notes; NOW, THEREFORE, in consideration of the premises and other good and sufficient consideration, the Lessor and the Lessee hereby agree as follows: 1. Capitalized terms used in this Lease Supplement and not defined herein shall have the respective meanings assigned to them in the Original Lease. 2. The percentages for Basic Rent set forth in Schedule 1 hereto, the Stipulated Loss Value percentages set forth in Schedule 2 hereto and the Termination Value percentages set forth in Schedule 3 hereto shall replace any prior Schedules 1, 2 and 3 of the Original Lease, respectively, for all purposes. 3. This Lease Supplement may be executed by the parties hereto in separate counterparts, each of which when so executed and delivered shall be an original, but all such counterparts shall together constitute but one and the same instrument. 4. THIS LEASE SUPPLEMENT SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAW OF THE STATE OF NEW YORK EXCEPT AS TO MATTERS RELATING TO THE CREATION OF LEASEHOLD AND SUBLEASEHOLD ESTATES HEREUNDER AND THE EXERCISE OF RIGHTS AND REMEDIES WITH RESPECT TO SUCH LEASEHOLD AND SUBLEASEHOLD ESTATES, WHICH SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAW OF THE STATE OF INDIANA. 5. The Owner Participant hereby authorizes and directs the Owner Trustee, pursuant to Section 5.02 of the Trust Agreement, to execute and deliver this Lease Supplement, perform the terms of the Original Lease, as amended by this Lease Supplement, and to execute and deliver Amendment No. 1 to Form U- 7D which is in a form approved by the Owner Participant. 6. This Lease Supplement may be executed in any number of counterparts and by each of the parties hereto in separate counterparts, all such counterparts together constituting but one and the same instrument. IN WITNESS WHEREOF, the Lessor and Lessee have caused this Lease Supplement to be duly executed as of the date and year set forth in the opening paragraph hereof. Lessor WILMINGTON TRUST COMPANY not in its individual capacity but solely as Owner Trustee [CORPORATE SEAL] Attest: /s/ Emmett R. Harmon By: /s/ James P. Lawler Name: Emmett R. Harmon Name: James P. Lawler Title: Vice President Title: Financial Services Officer Lessee INDIANA MICHIGAN POWER COMPANY [CORPORATE SEAL] Attest: /s/ Jeffrey D. Cross By: /s/ G. P. Maloney Name: Jeffrey D. Cross Name: G.P. Maloney Title: Asst. Secretary Title: Vice President Consented and agreed to SNET CREDIT INC. By: /s/ Michael J. Marchese Name: Michael J. Marchese Title: Vice President STATE OF DELAWARE ) COUNTY OF NEW CASTLE) SS.: On this, the 30th day of October, 1990, before me, a Notary Public in and for said County and State, personally appeared James P. Lawler and Emmett R. Harmon, the Financial Services Officer and Vice President of WILMINGTON TRUST COMPANY, who acknowledged themselves to be duly authorized officers of WILMINGTON TRUST COMPANY, and that, as such officers, being authorized to do so, they executed the foregoing instrument for the purposes therein contained by signing and attesting the name of WILMINGTON TRUST COMPANY. /s/ Sonja F. Allen Name: Sonja F. Allen Notary Public My Commission Expires: 5-30-92 Residing in New Castle County STATE OF OHIO ) COUNTY OF FRANKLIN ) SS.: On this, the 26th day of October, 1990, before me, a Notary Public in and for said County and State, personally appeared G.P. Maloney and Jeffrey D. Cross, the Vice President and Assistant Secretary of INDIANA MICHIGAN POWER COMPANY, who acknowledged themselves to be duly authorized officers of INDIANA MICHIGAN POWER COMPANY, and that, as such officers, being authorized to do so, they executed the foregoing instrument for the purposes therein contained by signing and attesting the name of INDIANA MICHIGAN POWER COMPANY. /s/ Mary M. Soltesz Name: MARY M. SOLTESZ Notary Public My Commission Expires: 7-13-94 Residing in Franklin County STATE OF CONNECTICUT) COUNTY OF NEW HAVEN ) SS.: On this, the 30th day of October, 1990, before me, a Notary Public in and for said County and State, personally appeared Michael J. Marchese, the Vice President of SNET CREDIT INC., who acknowledged himself to be a duly authorized officer of SNET CREDIT INC., and that, as such officer, being authorized to do so, he executed the foregoing instrument for the purposes therein contained by signing the name of SNET CREDIT INC. /s/ Joyce E. Basen Name: Joyce E. Basen Notary Public My Commission Expires: 3-31-93 Residing in N.H. County This instrument was prepared by James M. Cotter, 425 Lexington Avenue, New York, New York 10017-3939. Schedule 1 [SNET] BASIC RENT PERCENTAGES Basic Rent Payment Date Basic Rent Percentage December 7, 1990 4.341956830% June 7, 1991 4.341956830 December 7, 1991 4.341956830 June 7, 1992 4.341956830 December 7, 1992 4.341956830 June 7, 1993 4.341956830 December 7, 1993 4.341956830 June 7, 1994 4.341956830 December 7, 1994 4.341956830 June 7, 1995 4.341956830 December 7, 1995 4.341956830 June 7, 1996 4.341956830 December 7, 1996 4.341956830 June 7, 1997 4.341956830 December 7, 1997 4.341956830 June 7, 1998 4.341956830 December 7, 1998 4.341956830 June 7, 1999 4.341956830 December 7, 1999 4.341956830 June 7, 2000 4.341956830 December 7, 2000 4.341956830 June 7, 2001 4.341956830 December 7, 2001 4.341956830 June 7, 2002 4.341956830 December 7, 2002 4.341956830 June 7, 2003 4.341956830 December 7, 2003 4.341956830 June 7, 2004 4.341956830 December 7, 2004 4.341956830 June 7, 2005 4.341956830 December 7, 2005 4.341956830 June 7, 2006 4.341956830 December 7, 2006 4.341956830 June 7, 2007 4.341956830 December 7, 2007 4.341956830 June 7, 2008 4.341956830 December 7, 2008 4.341956830 June 7, 2009 4.341956830 December 7, 2009 4.341956830 June 7, 2010 4.341956830 December 7, 2010 4.341956830 June 7, 2011 4.341956830 December 7, 2011 4.341956830 June 7, 2012 4.341956830 December 7, 2012 4.341956830 June 7, 2013 4.341956830 December 7, 2013 4.341956830 June 7, 2014 4.341956830 December 7, 2014 4.341956830 June 7, 2015 4.341956830 December 7, 2015 4.341956830 June 7, 2016 4.341956830 December 7, 2016 4.341956830 June 7, 2017 4.341956830 December 7, 2017 4.341956830 June 7, 2018 4.341956830 December 7, 2018 4.341956830 June 7, 2019 4.341956830 December 7, 2019 4.341956830 June 7, 2020 4.341956830 December 7, 2020 4.341956830 June 7, 2021 4.341956830 December 7, 2021 4.341956830 June 7, 2022 4.341956830 December 7, 2022 4.341956830 Schedule 2 [SNET] STIPULATED LOSS VALUE PERCENTAGES Stipulated Loss Basic Rent Payment Date Value Percentage December 7, 1990 104.959733226% June 7, 1991 106.057565150 December 7, 1991 107.051749347 June 7, 1992 107.957276152 December 7, 1992 108.768680180 June 7, 1993 109.499884855 December 7, 1993 110.147708846 June 7, 1994 110.719806501 December 7, 1994 111.202884163 June 7, 1995 111.608247712 December 7, 1995 111.934782379 June 7, 1996 112.188723501 December 7, 1996 112.359004590 June 7, 1997 112.450314609 December 7, 1997 112.451540496 June 7, 1998 112.366930858 December 7, 1998 112.185329172 June 7, 1999 111.910508367 December 7, 1999 111.531272727 June 7, 2000 111.050881886 December 7, 2000 110.458106411 June 7, 2001 109.755652154 December 7, 2001 108.932263233 June 7, 2002 108.012897533 December 7, 2002 107.042634578 June 7, 2003 106.025839344 December 7, 2003 104.960280151 June 7, 2004 103.843618371 December 7, 2004 102.673403236 June 7, 2005 101.447066328 December 7, 2005 100.160942341 June 7, 2006 98.812116515 December 7, 2006 97.397531905 June 7, 2007 95.914496035 December 7, 2007 94.402196171 June 7, 2008 92.841953389 December 7, 2008 91.238177870 June 7, 2009 89.582764455 December 7, 2009 87.881184356 June 7, 2010 86.124855722 December 7, 2010 84.320411646 June 7, 2011 82.458935344 December 7, 2011 80.546512804 June 7, 2012 78.573682603 December 7, 2012 76.546903474 June 7, 2013 74.456141762 December 7, 2013 72.308251057 June 7, 2014 70.092609348 December 7, 2014 67.816532160 June 7, 2015 65.468752555 December 7, 2015 63.056978160 June 7, 2016 60.570748889 December 7, 2016 58.015270016 June 7, 2017 55.382926834 December 7, 2017 52.679982325 June 7, 2018 49.920371630 December 7, 2018 47.141183833 June 7, 2019 44.336504272 December 7, 2019 41.523062070 June 7, 2020 38.695119295 December 7, 2020 35.871840691 June 7, 2021 33.047525182 December 7, 2021 30.244073388 June 7, 2022 27.588261287 December 7, 2022 25.000000000 Schedule 3 [SNET] TERMINATION VALUE PERCENTAGES Termination Basic Rent Payment Date Value Percentage December 7, 1990 104.959733226% June 7, 1991 106.057565150 December 7, 1991 107.051749347 June 7, 1992 107.957276152 December 7, 1992 108.768680180 June 7, 1993 109.499884855 December 7, 1993 110.147708846 June 7, 1994 110.719806501 December 7, 1994 111.202884163 June 7, 1995 111.608247712 December 7, 1995 111.934782379 June 7, 1996 112.188723501 December 7, 1996 112.359004590 June 7, 1997 112.450314609 December 7, 1997 112.451540496 June 7, 1998 112.366930858 December 7, 1998 112.185329172 June 7, 1999 111.910508367 December 7, 1999 111.531272727 June 7, 2000 111.050881886 December 7, 2000 110.458106411 June 7, 2001 109.755652154 December 7, 2001 108.932263233 June 7, 2002 108.012897533 December 7, 2002 107.042634578 June 7, 2003 106.025839344 December 7, 2003 104.960280151 June 7, 2004 103.843618371 December 7, 2004 102.673403236 June 7, 2005 101.447066328 December 7, 2005 100.160942341 June 7, 2006 98.812116515 December 7, 2006 97.397531905 June 7, 2007 95.914496035 December 7, 2007 94.402196171 June 7, 2008 92.841953389 December 7, 2008 91.238177870 June 7, 2009 89.582764455 December 7, 2009 87.881184356 June 7, 2010 86.124855722 December 7, 2010 84.320411646 June 7, 2011 82.458935344 December 7, 2011 80.546512804 June 7, 2012 78.573682603 December 7, 2012 76.546903474 June 7, 2013 74.456141762 December 7, 2013 72.308251057 June 7, 2014 70.092609348 December 7, 2014 67.816532160 June 7, 2015 65.468752555 December 7, 2015 63.056978160 June 7, 2016 60.570748889 December 7, 2016 58.015270016 June 7, 2017 55.382926834 December 7, 2017 52.679982325 June 7, 2018 49.920371630 December 7, 2018 47.141183833 June 7, 2019 44.336504272 December 7, 2019 41.523062070 June 7, 2020 38.695119295 December 7, 2020 35.871840691 June 7, 2021 33.047525182 December 7, 2021 30.244073388 June 7, 2022 27.588261287 December 7, 2022 25.000000000