Exhibit 99.1

Exhibit B of Servicing Agreement
Semi-Annual Servicer’s Certificate
AEP Texas Restoration Funding LLC
AEP Texas Inc., as Servicer
                Pursuant to Section 4.01(c)(ii) of the Transition Property Servicing Agreement dated as of September 18, 2019 (the "Servicing
Agreement"), between, AEP TEXAS INC., as Servicer and AEP TEXAS RESTORATION FUNDING LLC, as Issuer, the Servicer does
hereby certify, for the Aug 3, 2026 Payment Date (the “Current Payment Date”), as follows:
Capitalized terms used herein have their respective meanings as set forth in the Indenture. References herein to certain sections
 and subsections are references to the respective sections of the Servicing Agreement or the Indenture, as the context indicates.
Collection Periods: February 2026toJuly 2026
Payment Date:8/3/2026
1. Collections Allocable and Aggregate Amounts Available for the Current Payment Date:
   i.Remittances for the 02/26 collection period (1)1,746,730.31
  ii.Remittances for the 03/26 collection period 1,929,757.49
 iii.Remittances for the 04/26 collection period 1,896,583.84
  iv.Remittances for the 05/26 collection period 1,918,737.57
   v.Remittances for the 06/26 collection period 2,440,657.31
  vi.Remittances for the 07/26 collection period (2)3,419,485.69
 vii.Investment Earnings on Collection Account
viii.                        Investment Earnings on Capital Subaccount21,095.76
  ix.                        Investment Earnings on Excess Funds Subaccount3,428.55
   x.                        Investment Earnings on General Subaccount 108,096.10
  xi.General Subaccount Balance (sum of i through x above)13,484,572.62
 xii.Excess Funds Subaccount Balance as of Prior Payment Date190,150.37
xiii.Capital Subaccount Balance as of Prior Payment Date1,176,410.00
 xiv.Collection Account Balance (sum of xii through xiii above)14,851,132.99
(1)Includes amounts calculated for the Reconciliation Period for the prior Collection Period, which was settled in February-2026
(2)Does not include the reconciliation amounts calculated for the Reconciliation Period for such Collection Period, which will be settled in the month following such Collection Period.
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Exhibit B of Servicing Agreement
2. Outstanding Amounts as of Prior Payment Date:
Tranche
   i.Tranche A-1 Outstanding Amount0.00
  ii.Tranche A-2 Outstanding Amount91,079,075.76
 iii.Aggregate Outstanding Amount of all Tranches of Notes91,079,075.76
3. Required Funding/Payments as of Current Payment Date:
Principal
   Due
Tranche
   i.Tranche A-10.00
  ii.Tranche A-212,570,406.54
 iii.For all Tranches of Notes12,570,406.54
TrancheInterest RateDays in interest Period(1)Principal BalanceInterest Due
  iv.Tranche A-12.0558%1800.000.00
   v.Tranche A-22.2939%18091,079,075.761,044,631.46
  vi.For all Tranches of Notes1,044,631.46
Required LevelFunding Required
  vii.Capital Subaccount1,176,410.000.00
1,176,410.000.00
Notes:
(1) On 30/360 day basis for initial payment date; otherwise use one-half of annual rate.
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1


Exhibit B of Servicing Agreement
4. Allocation of Remittances as of Current Payment Date Pursuant to 8.02(e) of Indenture:
i.Trustee Fees and Expenses0.00
ii.Servicing Fee117,641.00
iii.Administration Fee50,000.00
iv.Operating Expenses 12,195.59
v.Semi-Annual Interest (including any past-due for prior periods)1,044,631.46
Per $1000 of Original
TrancheAggregatePrincipal Amount
1.Tranche A-1 Interest Payment0.00$0.00 
2.Tranche A-2 Interest Payment1,044,631.46$8.88 
1,044,631.46
vi.Principal Due and Payable as a Result of Event of Default or on Final Maturity Date0.00
Per $1000 of Original
TrancheAggregatePrincipal Amount
1.Tranche A-1 Principal Payment0.00$0.00 
2.Tranche A-2 Principal Payment0.00$0.00 
0.00
vii.Semi-Annual Principal12,570,406.54
Per $1000 of Original
TrancheAggregatePrincipal Amount
1.Tranche A-1 Principal Payment0.00$0.00 
2.Tranche A-2 Principal Payment12,570,406.54$106.85 
12,570,406.54
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Exhibit B of Servicing Agreement
4. Allocation of Remittances as of Current Payment Date Pursuant to 8.02(e) of Indenture (continued):
viii.Funding of Capital Subaccount (to required level)1,056,258.40
ix.Investment Earnings on Capital Subaccount Released to Note Issuer0.00
x.Deposit to Excess Funds Subaccount0.00
xi.Released to Note Issuer upon Retirement of all Notes0.00
xii.Aggregate Remittances as of Current Payment Date14,851,132.99
5. Outstanding Amount and Collection Account Balance as of Current Payment Date (after giving effect to payments to be made on such Payment Date):
Tranche
   i.Tranche A-1 Outstanding Amount0
  ii.Tranche A-2 Outstanding Amount78,508,669.22
 iii.Aggregate Outstanding Amount of all Tranches of Notes 78,508,669.22
   iv.Excess Funds Subaccount Balance0.00
    v.Capital Subaccount Balance1,056,258.40 
   vi.Aggregate Collection Account Balance1,056,258.40 
6. Subaccount Withdrawals as of Current Payment Date (if applicable, pursuant to Section 8.02(e) of Indenture):
i.Excess Funds Subaccount193,578.92
ii.Capital Subaccount1,197,505.76
iii.Total Withdrawls1,391,084.68
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Exhibit B of Servicing Agreement
7. Shortfalls In Interest and Principal Payments as of Current Payment Date:0.00
i. Semi-annual Interest
Tranche
1.Tranche A-1 Interest Payment0.00
2.Tranche A-2 Interest Payment0.00
0.00
ii. Semi-annual Principal
Tranche
1.Tranche A-1 Principal Payment0.00
2.Tranche A-2 Principal Payment0.00
0.00
8. Shortfalls in Payment of Permitted Return as of Current Payment Date:
i. Permitted Return0.00
9. Shortfalls in Required Subaccount Levels as of Current Payment Date:
i. Capital Subaccount120,151.60
IN WITNESS HEREOF, the undersigned has duly executed and delivered this Semi-Annual
Servicer’s Certificate this 29th day of July, 2026.
/s/ Franz D. Messner
AEP TEXAS Inc., as Servicer
By:Franz D. Messner
Title: Assistant Treasurer
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