1
                                                                    Exhibit 99.1
                                    TERMSHEET
                               DATED JUNE 14, 1999





                                [BANC ONE LOGO]



                                  $500,000,000
                           BANC ONE HELOC TRUST 1999-1
                 HELOC ASSET-BACKED CERTIFICATES, SERIES 1999-1



              HOME EQUITY LINE OF CREDIT ASSET-BACKED CERTIFICATES




    BANC ONE CAPITAL MARKETS, INC.             MORGAN STANLEY DEAN WITTER

                            BEAR, STEARNS & CO. INC.



This information has been prepared in connection with the issuance of securities
representing interests in the above trust and based in part on information
provided by Banc One ABS Corporation or BANK ONE Consumer Lending with respect
to the expected characteristics of the pool of home equity revolving credit line
loans in which the related securities will represent undivided beneficial
interests. The actual characteristics and performance of the home equity
revolving credit line loans will differ from the assumptions used in preparing
these materials, which are hypothetical in nature. Changes in the assumptions
may have a material impact on the information set forth in these materials. No
representation is made that any performance or return indicated herein will be
achieved. For example, it is very unlikely that the loans will prepay at a
constant rate or follow a predictable pattern. The information may not be used
or otherwise disseminated in connection with the offer or sale of these or any
other securities, except in connection with the initial offer or sale of these
securities to you to the extent set forth below. NO REPRESENTATION IS MADE AS TO
THE APPROPRIATENESS, USEFULNESS, ACCURACY OR COMPLETENESS OF THESE MATERIALS OR
THE ASSUMPTIONS ON WHICH THEY ARE BASED. Additional information is available
upon request. These materials do not constitute an offer to buy or sell or a
solicitation of an offer to buy or sell any security or instrument or to
participate in any particular trading strategy. ANY SUCH OFFER TO BUY OR SELL
ANY SECURITY WOULD BE MADE PURSUANT TO A DEFINITIVE PROSPECTUS AND PROSPECTUS
SUPPLEMENT PREPARED BY THE ISSUER WHICH WOULD CONTAIN MATERIAL INFORMATION NOT
CONTAINED IN THESE MATERIALS. SUCH PROSPECTUS AND PROSPECTUS SUPPLEMENT WILL
CONTAIN ALL MATERIAL INFORMATION IN RESPECT OF ANY SUCH SECURITY OFFERED THEREBY
AND ANY DECISION TO INVEST IN SUCH SECURITIES SHOULD BE MADE SOLELY IN RELIANCE
UPON SUCH PROSPECTUS AND PROSPECTUS SUPPLEMENT. ANY CAPITALIZED TERMS USED BUT
NOT DEFINED HEREIN ARE TO BE READ IN CONJUNCTION WITH SUCH PROSPECTUS AND
PROSPECTUS SUPPLEMENT. In the event of any such offering, these materials,
including any description of the loans contained herein, shall be deemed
superseded, amended and supplemented in their entirety by such Prospectus and
Prospectus Supplement. NOT FOR DISTRIBUTION TO PRIVATE CUSTOMERS AS DEFINED BY
THE U.K. SECURITIES AND FUTURES AUTHORITY.
   2
                    $500,000,000 Banc One HELOC Trust 1999-1
                 HELOC Asset-Backed Certificates, Series 1999-1

                            Bank One, N.A. - Servicer
                      Banc One ABS Corporation - Depositor

                             Transaction Highlights
                             ----------------------


                                                                                           WTD. AVG.        PAYMENT WINDOW
                                 EXPECTED RATINGS    INITIAL                             LIFE TO               TO CALL/MTY.
          DESCRIPTION              (S&P/MOODY'S)     BALANCE         COUPON(1)       CALL/MTY. (2)(3)            (2)(3)
          --------------------------------------------------------------------------------------------------------

                                                                                            
                                                                     One month LIBOR
Floating Rate Certificates            AAA/Aaa        $500,000,000         + ___%        2.66 / 2.68 yrs.    78 / 85 mos.


 Notes:   (1) Subject to the Net Funds Cap Rate.  See details below.
          (2) Certificates are priced to the 5% optional clean-up call.
          (3) Based on the Pricing Speeds.  See details below.



                             
DEPOSITOR:                      Banc One ABS Corporation

SERVICER:                       Bank One, N.A.

TRUSTEE:                        The Bank of New York

UNDERWRITERS:                   BANC ONE CAPITAL MARKETS, INC. (BOOKRUNNER), Morgan Stanley Dean Witter (co-lead
                                manager), and Bear, Stearns & Co. Inc. (co-manager).

EXPECTED PRICING DATE:          June [15], 1999.

EXPECTED SETTLEMENT DATE:       June [22], 1999 through DTC, Euroclear, and Cedelbank.  Settles flat.

DISTRIBUTION DATES:             The 20th of each month, beginning July 20, 1999.

MORTGAGE LOANS:                 The Trust will consist of adjustable rate
                                home equity revolving credit line loans secured
                                by first or second mortgages or deeds of trust
                                on one- to four-family residential properties.

PRICING SPEEDS:                 45% CPR and 25% CDR.

CREDIT ENHANCEMENT:             The certificates will be credit enhanced by a 100% MBIA financial guaranty
                                insurance policy, excess interest, overcollateralization and proceeds from a
                                spread account.

INTEREST RATE:                  The certificates will bear interest at one-month LIBOR plus ___% per annum,
                                subject to the Net Funds Cap Rate.

NET FUNDS CAP RATE:             The certificates will be subject to a net funds cap rate equal to the weighted
                                average of the loan rates on the mortgage loans, less 0.65% per annum.

OPTIONAL CLEAN-UP CALL:         5% of original pool balance.

MANAGED AMORTIZATION PERIOD:    5 years.

LEGAL FINAL MATURITY:           [April 20, 2020].

TRANSFEROR INTEREST:            2% minimum.

TAX STATUS:                     The certificates are treated as debt.

ERISA ELIGIBILITY:              The certificates are expected to be ERISA eligible.

SMMEA ELIGIBILITY:              None of the certificates will be SMMEA eligible.




This information has been prepared in connection with the issuance of securities
representing interests in the above trust and based in part on information
provided by Banc One ABS Corporation or BANK ONE Consumer Lending with respect
to the expected characteristics of the pool of home equity revolving credit line
loans in which the related securities will represent undivided beneficial
interests. The actual characteristics and performance of the home equity
revolving credit line loans will differ from the assumptions used in preparing
these materials, which are hypothetical in nature. Changes in the assumptions
may have a material impact on the information set forth in these materials. No
representation is made that any performance or return indicated herein will be
achieved. For example, it is very unlikely that the loans will prepay at a
constant rate or follow a predictable pattern. The information may not be used
or otherwise disseminated in connection with the offer or sale of these or any
other securities, except in connection with the initial offer or sale of these
securities to you to the extent set forth below. NO REPRESENTATION IS MADE AS TO
THE APPROPRIATENESS, USEFULNESS, ACCURACY OR COMPLETENESS OF THESE MATERIALS OR
THE ASSUMPTIONS ON WHICH THEY ARE BASED. Additional information is available
upon request. These materials do not constitute an offer to buy or sell or a
solicitation of an offer to buy or sell any security or instrument or to
participate in any particular trading strategy. ANY SUCH OFFER TO BUY OR SELL
ANY SECURITY WOULD BE MADE PURSUANT TO A DEFINITIVE PROSPECTUS AND PROSPECTUS
SUPPLEMENT PREPARED BY THE ISSUER WHICH WOULD CONTAIN MATERIAL INFORMATION NOT
CONTAINED IN THESE MATERIALS. SUCH PROSPECTUS AND PROSPECTUS SUPPLEMENT WILL
CONTAIN ALL MATERIAL INFORMATION IN RESPECT OF ANY SUCH SECURITY OFFERED THEREBY
AND ANY DECISION TO INVEST IN SUCH SECURITIES SHOULD BE MADE SOLELY IN RELIANCE
UPON SUCH PROSPECTUS AND PROSPECTUS SUPPLEMENT. ANY CAPITALIZED TERMS USED BUT
NOT DEFINED HEREIN ARE TO BE READ IN CONJUNCTION WITH SUCH PROSPECTUS AND
PROSPECTUS SUPPLEMENT. In the event of any such offering, these materials,
including any description of the loans contained herein, shall be deemed
superseded, amended and supplemented in their entirety by such Prospectus and
Prospectus Supplement. NOT FOR DISTRIBUTION TO PRIVATE CUSTOMERS AS DEFINED BY
THE U.K. SECURITIES AND FUTURES AUTHORITY.
   3
THE BANK ONE HELOC PROGRAM


        BANK ONE CORPORATION ("BANK ONE") is the corporation resulting from the
merger, effective October 2, 1998, of BANC ONE CORPORATION and First Chicago NBD
Corporation ("FCN"). BANK ONE, through its affiliated banks, has originated
adjustable rate home equity revolving lines of credit ("HELOCs") since the early
1980's. During the past several years, BANK ONE has undertaken a transition from
managing its business activities at the affiliate (legal entity) level to
centralized management of such business activities by nationally focused lines
of business. As part of this transition, all traditional home equity lending
originated directly with consumers was centralized in early 1997 and became
managed by the BANK ONE Retail Group's Consumer Lending Division. On March 5,
1999, BANK ONE consolidated its home equity lending businesses with its other
consumer lending activities into the BANK ONE Consumer Lending group ("Consumer
Lending"). Reporting through BANK ONE's First USA credit card division, this new
national organization unites BANK ONE's traditional direct home-equity products
with its non-prime and broker home-equity businesses, while also including other
consumer related products such as conventional mortgages, education loans and
tax related products.

DELINQUENCY AND LOSS EXPERIENCE

        The following table summarizes the delinquency and loss experience of
HELOCs owned by BANK ONE and its affiliates and serviced by affiliates of BANK
ONE. The statistical information in such table does not include (i) HELOCs
serviced by affiliates of BANK ONE for entities other than BANK ONE and its
affiliates or (ii) FCN Loans (none of which are included in the pool of Mortgage
Loans to be transferred to the Trust). The table below presents home equity
revolving credit line delinquency and loss experience applicable to
substantially all of the United States operations of BANK ONE and its
affiliates, including loans managed in states which are not represented in the
mortgage pool consisting of the Mortgage Loans and real estate acquired through
foreclosure. In early 1997, BANK ONE centralized the management, including loan
servicing, of all HELOCs (including the Mortgage Loans) originated directly with
consumers. Accordingly, the delinquency and loss figures presented below for the
years ending December 31, 1997 and December 31, 1998, and the three-month period
ending March 31, 1999 represent information for HELOCs directly originated and
serviced by BANK ONE and its affiliates under Consumer Lending's management
only. The delinquency and loss information for the three years prior to 1997
represent information with respect to all corporate-owned HELOCs, including
those indirectly originated by BANK ONE and its affiliates and purchased from
correspondent banks and brokers, servicing of substantially all of which is
currently managed by Consumer Lending.

This information has been prepared in connection with the issuance of securities
representing interests in the above trust and based in part on information
provided by Banc One ABS Corporation or BANK ONE Consumer Lending with respect
to the expected characteristics of the pool of home equity revolving credit line
loans in which the related securities will represent undivided beneficial
interests. The actual characteristics and performance of the home equity
revolving credit line loans will differ from the assumptions used in preparing
these materials, which are hypothetical in nature. Changes in the assumptions
may have a material impact on the information set forth in these materials. No
representation is made that any performance or return indicated herein will be
achieved. For example, it is very unlikely that the loans will prepay at a
constant rate or follow a predictable pattern. The information may not be used
or otherwise disseminated in connection with the offer or sale of these or any
other securities, except in connection with the initial offer or sale of these
securities to you to the extent set forth below. NO REPRESENTATION IS MADE AS TO
THE APPROPRIATENESS, USEFULNESS, ACCURACY OR COMPLETENESS OF THESE MATERIALS OR
THE ASSUMPTIONS ON WHICH THEY ARE BASED. Additional information is available
upon request. These materials do not constitute an offer to buy or sell or a
solicitation of an offer to buy or sell any security or instrument or to
participate in any particular trading strategy. ANY SUCH OFFER TO BUY OR SELL
ANY SECURITY WOULD BE MADE PURSUANT TO A DEFINITIVE PROSPECTUS AND PROSPECTUS
SUPPLEMENT PREPARED BY THE ISSUER WHICH WOULD CONTAIN MATERIAL INFORMATION NOT
CONTAINED IN THESE MATERIALS. SUCH PROSPECTUS AND PROSPECTUS SUPPLEMENT WILL
CONTAIN ALL MATERIAL INFORMATION IN RESPECT OF ANY SUCH SECURITY OFFERED THEREBY
AND ANY DECISION TO INVEST IN SUCH SECURITIES SHOULD BE MADE SOLELY IN RELIANCE
UPON SUCH PROSPECTUS AND PROSPECTUS SUPPLEMENT. ANY CAPITALIZED TERMS USED BUT
NOT DEFINED HEREIN ARE TO BE READ IN CONJUNCTION WITH SUCH PROSPECTUS AND
PROSPECTUS SUPPLEMENT. In the event of any such offering, these materials,
including any description of the loans contained herein, shall be deemed
superseded, amended and supplemented in their entirety by such Prospectus and
Prospectus Supplement. NOT FOR DISTRIBUTION TO PRIVATE CUSTOMERS AS DEFINED BY
THE U.K. SECURITIES AND FUTURES AUTHORITY.

   4
                                                                               4

                     DELINQUENCY AND FORECLOSURE EXPERIENCE



                                       THREE MONTHS
                                         ENDING                                  YEAR ENDING DECEMBER 31,
                                        MARCH 31,                                ------------------------
                                          1999              1998          1997           1996           1995          1994
                                          ----              ----          ----           ----           ----          ----

                                                                         (DOLLARS IN MILLIONS)

                                                                                                   
Principal Amount Outstanding           $   5,034         $   5,184      $   5,114      $   4,828      $   4,383      $   3,528
Average Principal Amount
  Outstanding (yearend average)        $   5,109         $   5,149      $   4,971      $   4,606      $   3,956      $   3,674
Gross Loss                             $     5.8         $    14.5      $     9.1      $    11.5      $     6.8      $     5.3
Recoveries                             $     0.1         $     0.9      $     1.4      $     1.8      $     1.6      $     1.6
                                       ---------         ---------      ---------      ---------      ---------      ---------
Net Loss                               $     5.7         $    13.6      $     7.7      $     9.7      $     5.2      $     3.7
Net Loss as a Percent of Principal
  Outstanding                               0.45%(1)          0.26%          0.15%          0.20%          0.12%          0.10%
Net Loss as a Percent of Average
  Principal Outstanding                     0.45%(1)          0.26%          0.15%          0.21%          0.13%          0.10%

Delinquencies 30-89 days(2)            $    39.2         $    45.6      $    40.1      $    57.8      $    58.5      $    28.1
Delinquencies 90+ days(2)              $     3.4         $     5.5      $     4.1      $    11.2      $     8.1      $     7.4
                                       ---------         ---------      ---------      ---------      ---------      ---------
30+ Delinquency(2)                     $    42.6         $    51.1      $    44.2      $    69.0      $    66.6      $    35.5
Non-Accruals(3)                        $    11.2         $    11.2      $    10.5      $     7.0      $    13.2      $     8.2
                                       ---------         ---------      ---------      ---------      ---------      ---------
Non-Performing(4)                      $    53.8         $    62.3      $    54.7      $    76.0      $    79.8      $    43.7
30+ Delinquency as Percentage of
  Principal Amount Outstanding(2)
                                            0.85%             0.99%          0.86%          1.43%          1.52%          1.01%
Non-Accrual as Percentage of
  Principal Amount Outstanding              0.22%             0.22%          0.21%          0.14%          0.30%          0.23%
Total Non-Performing as Percentage
  of Principal Amount Outstanding
                                            1.07%             1.20%          1.07%          1.57%          1.82%          1.24%


- -----------------------------
(1)      Annualized.


(2)      Delinquency calculated at calendar month end.

(3)      Non-accruals include all accounts in process of foreclosure.

(4)      Non-performing includes 30+ delinquencies and non-accruals.




This information has been prepared in connection with the issuance of securities
representing interests in the above trust and based in part on information
provided by Banc One ABS Corporation or BANK ONE Consumer Lending with respect
to the expected characteristics of the pool of home equity revolving credit line
loans in which the related securities will represent undivided beneficial
interests. The actual characteristics and performance of the home equity
revolving credit line loans will differ from the assumptions used in preparing
these materials, which are hypothetical in nature. Changes in the assumptions
may have a material impact on the information set forth in these materials. No
representation is made that any performance or return indicated herein will be
achieved. For example, it is very unlikely that the loans will prepay at a
constant rate or follow a predictable pattern. The information may not be used
or otherwise disseminated in connection with the offer or sale of these or any
other securities, except in connection with the initial offer or sale of these
securities to you to the extent set forth below. NO REPRESENTATION IS MADE AS TO
THE APPROPRIATENESS, USEFULNESS, ACCURACY OR COMPLETENESS OF THESE MATERIALS OR
THE ASSUMPTIONS ON WHICH THEY ARE BASED. Additional information is available
upon request. These materials do not constitute an offer to buy or sell or a
solicitation of an offer to buy or sell any security or instrument or to
participate in any particular trading strategy. ANY SUCH OFFER TO BUY OR SELL
ANY SECURITY WOULD BE MADE PURSUANT TO A DEFINITIVE PROSPECTUS AND PROSPECTUS
SUPPLEMENT PREPARED BY THE ISSUER WHICH WOULD CONTAIN MATERIAL INFORMATION NOT
CONTAINED IN THESE MATERIALS. SUCH PROSPECTUS AND PROSPECTUS SUPPLEMENT WILL
CONTAIN ALL MATERIAL INFORMATION IN RESPECT OF ANY SUCH SECURITY OFFERED THEREBY
AND ANY DECISION TO INVEST IN SUCH SECURITIES SHOULD BE MADE SOLELY IN RELIANCE
UPON SUCH PROSPECTUS AND PROSPECTUS SUPPLEMENT. ANY CAPITALIZED TERMS USED BUT
NOT DEFINED HEREIN ARE TO BE READ IN CONJUNCTION WITH SUCH PROSPECTUS AND
PROSPECTUS SUPPLEMENT. In the event of any such offering, these materials,
including any description of the loans contained herein, shall be deemed
superseded, amended and supplemented in their entirety by such Prospectus and
Prospectus Supplement. NOT FOR DISTRIBUTION TO PRIVATE CUSTOMERS AS DEFINED BY
THE U.K. SECURITIES AND FUTURES AUTHORITY.

   5
                                                                               5

                     AVERAGE LIFE SENSITIVITY TO MATURITY





                                                                                            
CPR %                        35          35         40          40          45          50         50          55          55
CDR %                        30          25         30          25          25          30         25          30          25

Average Life               4.95        4.12       3.91        3.30        2.68        2.52       2.19        2.04        1.79
First Principal           07/99       07/99      07/99       07/99       07/99       07/99      07/99       07/99       07/99
Last Principal            01/07       03/07      10/06       11/06       07/06       03/06      03/06       11/05       09/05
Payment Window               91          93         88          89          85          81         81          77          75



                        AVERAGE LIFE SENSITIVITY TO CALL



                                                                                            
CPR %                        35          35         40          40          45          50         50          55          55
CDR %                        30          25         30          25          25          30         25          30          25

Average Life               4.95        4.11       3.91        3.30        2.66        2.51       2.17        2.02        1.77
First Principal           07/99       07/99      07/99       07/99       07/99       07/99      07/99       07/99       07/99
Last Principal            12/06       12/06      07/06       07/06       12/05       09/05      05/05       02/05       09/04
Payment Window               90          90         85          85          78          75         71          68          63



This information has been prepared in connection with the issuance of securities
representing interests in the above trust and based in part on information
provided by Banc One ABS Corporation or BANK ONE Consumer Lending with respect
to the expected characteristics of the pool of home equity revolving credit line
loans in which the related securities will represent undivided beneficial
interests. The actual characteristics and performance of the home equity
revolving credit line loans will differ from the assumptions used in preparing
these materials, which are hypothetical in nature. Changes in the assumptions
may have a material impact on the information set forth in these materials. No
representation is made that any performance or return indicated herein will be
achieved. For example, it is very unlikely that the loans will prepay at a
constant rate or follow a predictable pattern. The information may not be used
or otherwise disseminated in connection with the offer or sale of these or any
other securities, except in connection with the initial offer or sale of these
securities to you to the extent set forth below. NO REPRESENTATION IS MADE AS TO
THE APPROPRIATENESS, USEFULNESS, ACCURACY OR COMPLETENESS OF THESE MATERIALS OR
THE ASSUMPTIONS ON WHICH THEY ARE BASED. Additional information is available
upon request. These materials do not constitute an offer to buy or sell or a
solicitation of an offer to buy or sell any security or instrument or to
participate in any particular trading strategy. ANY SUCH OFFER TO BUY OR SELL
ANY SECURITY WOULD BE MADE PURSUANT TO A DEFINITIVE PROSPECTUS AND PROSPECTUS
SUPPLEMENT PREPARED BY THE ISSUER WHICH WOULD CONTAIN MATERIAL INFORMATION NOT
CONTAINED IN THESE MATERIALS. SUCH PROSPECTUS AND PROSPECTUS SUPPLEMENT WILL
CONTAIN ALL MATERIAL INFORMATION IN RESPECT OF ANY SUCH SECURITY OFFERED THEREBY
AND ANY DECISION TO INVEST IN SUCH SECURITIES SHOULD BE MADE SOLELY IN RELIANCE
UPON SUCH PROSPECTUS AND PROSPECTUS SUPPLEMENT. ANY CAPITALIZED TERMS USED BUT
NOT DEFINED HEREIN ARE TO BE READ IN CONJUNCTION WITH SUCH PROSPECTUS AND
PROSPECTUS SUPPLEMENT. In the event of any such offering, these materials,
including any description of the loans contained herein, shall be deemed
superseded, amended and supplemented in their entirety by such Prospectus and
Prospectus Supplement. NOT FOR DISTRIBUTION TO PRIVATE CUSTOMERS AS DEFINED BY
THE U.K. SECURITIES AND FUTURES AUTHORITY.





   6
                                                                               6

                              COLLATERAL SUMMARY(1)




                                                    
CUT-OFF DATE POOL BALANCE (5/31/99):                   $510,204,617.60

NUMBER OF LOANS:                                       23,024

AVERAGE PRINCIPAL BALANCE:                             $22,159.69

LOAN RATE INDEX:                                       The average weekly
                                                       Bank Prime Loan Rate
                                                       as published by the
                                                       Board of Governors of
                                                       the Federal Reserve
                                                       System in statistical
                                                       release H.15 for the
                                                       week which includes
                                                       the 15th day of the
                                                       month.


WEIGHTED AVERAGE GROSS MARGIN:                         1.25%

WEIGHTED AVERAGE LOAN RATE:                            8.99%

WEIGHTED AVERAGE MAXIMUM RATE:                         23.08%

AGGREGATE LOCKED BALANCES(2):                          $6,742,554.94  (1.32% of pool balance)

WEIGHTED AVERAGE LOAN RATE ON LOCKED BALANCES:         8.22%

WEIGHTED AVERAGE ORIGINAL TERM:                        213 months

WEIGHTED AVERAGE REMAINING TERM:                       202 months

WEIGHTED AVERAGE SEASONING:                            11 months

LIEN POSITION:                                         1st Liens - 26.66%
                                                       2nd Liens - 73.34%

WEIGHTED AVERAGE 2ND LIEN RATIO:                       36.32%

WEIGHTED AVERAGE COMBINED LOAN TO VALUE RATIO:         79.29%

WEIGHTED AVERAGE CREDIT LIMIT UTILIZATION RATE:        55.21%

GEOGRAPHIC DISTRIBUTION > 5%:                          Arizona (28.21%)
                                                       Ohio (25.35%)
                                                       Indiana (11.25%)
                                                       Colorado ( 7.92%)
                                                       Wisconsin (7.75%)
                                                       Kentucky (7.66%)
                                                       Illinois (6.52%)


- ----------
(1)  Unless otherwise indicated, all statistical percentages described herein
     are weighted on the basis of the Cut-Off Date Pool Balance. The final pool
     may vary from the pool described herein, but the variances are not expected
     to be material.

(2)  All of the Mortgage Loans have a lock feature that permits the borrower to
     lock the loan rate with respect to all or a portion of the principal
     balance thereof to a fixed rate.

This information has been prepared in connection with the issuance of securities
representing interests in the above trust and based in part on information
provided by Banc One ABS Corporation or BANK ONE Consumer Lending with respect
to the expected characteristics of the pool of home equity revolving credit line
loans in which the related securities will represent undivided beneficial
interests. The actual characteristics and performance of the home equity
revolving credit line loans will differ from the assumptions used in preparing
these materials, which are hypothetical in nature. Changes in the assumptions
may have a material impact on the information set forth in these materials. No
representation is made that any performance or return indicated herein will be
achieved. For example, it is very unlikely that the loans will prepay at a
constant rate or follow a predictable pattern. The information may not be used
or otherwise disseminated in connection with the offer or sale of these or any
other securities, except in connection with the initial offer or sale of these
securities to you to the extent set forth below. NO REPRESENTATION IS MADE AS TO
THE APPROPRIATENESS, USEFULNESS, ACCURACY OR COMPLETENESS OF THESE MATERIALS OR
THE ASSUMPTIONS ON WHICH THEY ARE BASED. Additional information is available
upon request. These materials do not constitute an offer to buy or sell or a
solicitation of an offer to buy or sell any security or instrument or to
participate in any particular trading strategy. ANY SUCH OFFER TO BUY OR SELL
ANY SECURITY WOULD BE MADE PURSUANT TO A DEFINITIVE PROSPECTUS AND PROSPECTUS
SUPPLEMENT PREPARED BY THE ISSUER WHICH WOULD CONTAIN MATERIAL INFORMATION NOT
CONTAINED IN THESE MATERIALS. SUCH PROSPECTUS AND PROSPECTUS SUPPLEMENT WILL
CONTAIN ALL MATERIAL INFORMATION IN RESPECT OF ANY SUCH SECURITY OFFERED THEREBY
AND ANY DECISION TO INVEST IN SUCH SECURITIES SHOULD BE MADE SOLELY IN RELIANCE
UPON SUCH PROSPECTUS AND PROSPECTUS SUPPLEMENT. ANY CAPITALIZED TERMS USED BUT
NOT DEFINED HEREIN ARE TO BE READ IN CONJUNCTION WITH SUCH PROSPECTUS AND
PROSPECTUS SUPPLEMENT. In the event of any such offering, these materials,
including any description of the loans contained herein, shall be deemed
superseded, amended and supplemented in their entirety by such Prospectus and
Prospectus Supplement. NOT FOR DISTRIBUTION TO PRIVATE CUSTOMERS AS DEFINED BY
THE U.K. SECURITIES AND FUTURES AUTHORITY.

   7
                                                                               7


                              MORTGAGE LOAN DETAIL


Set forth below is a description of certain characteristics of the Mortgage
Loans. The sum of certain percentages set forth in the following tables may not
equal exactly 100% due to differences in the rounding of percentages.



                       COMBINED LOAN-TO-VALUE RATIOS(1)(2)




                                                                                                           PERCENT OF
                                                                  NUMBER OF     CUT-OFF DATE             MORTGAGE POOL
RANGE OF COMBINED                                                  MORTGAGE       PRINCIPAL              BY CUT-OFF DATE
LOAN-TO-VALUE RATIOS                                                 LOANS         BALANCE              PRINCIPAL BALANCE
- --------------------                                                 -----         -------              -----------------
                                                                                                    
60.00 and below.........................................              3,416       $73,382,083.91              14.38%
60.01 to  65.00.........................................                601       $16,746,242.90               3.28%
65.01 to  70.00.........................................              1,267       $32,968,636.92               6.46%
70.01 to  75.00.........................................                981       $23,300,086.20               4.57%
75.01 to  80.00.........................................              6,410      $147,223,791.87              28.86%
80.01 to  85.00.........................................                530       $11,768,486.58               2.31%
85.01 to  90.00.........................................              2,904       $64,171,892.28              12.58%
90.01 to  95.00.........................................                871       $19,275,234.11               3.78%
95.01 to 100.00.........................................              6,044      $121,368,162.83              23.79%
                                                                     ------      ---------------             -------
                Total...................................             23,024      $510,204,617.60             100.00%
                                                                     ======      ===============             =======


- ----------

(1) The "Combined Loan-to-Value Ratio" or "CLTV" of each Mortgage Loan is the
    ratio, expressed as a percentage, of (a) the sum of (i) the credit limit of
    each Mortgage Loan and (ii) the principal balance of any senior mortgage
    loan as of the origination of such Mortgage Loan, over (b) the value (based
    on appraised value or other acceptable valuation method in accordance with
    the Sellers' underwriting guidelines) for the related Mortgaged Property
    determined at origination of such Mortgage Loan.

(2)  Weighted Average CLTV: 79.29%


                                  LIEN PRIORITY




                                                                                                           PERCENT OF
                                                                   NUMBER OF       CUT-OFF DATE           MORTGAGE POOL
                                                                   MORTGAGE          PRINCIPAL           BY CUT-OFF DATE
LIEN PRIORITY                                                       LOANS             BALANCE           PRINCIPAL BALANCE
- -------------                                                       -----             -------           -----------------
                                                                                                    
First Lien.............................................               4,958       $136,004,010.26             26.66%
Second Lien............................................              18,066       $374,200,607.34             73.34%
                                                                     ------       ---------------            ------
            Total......................................              23,024       $510,204,617.60            100.00%
                                                                     ======       ===============            =======




This information has been prepared in connection with the issuance of securities
representing interests in the above trust and based in part on information
provided by Banc One ABS Corporation or BANK ONE Consumer Lending with respect
to the expected characteristics of the pool of home equity revolving credit line
loans in which the related securities will represent undivided beneficial
interests. The actual characteristics and performance of the home equity
revolving credit line loans will differ from the assumptions used in preparing
these materials, which are hypothetical in nature. Changes in the assumptions
may have a material impact on the information set forth in these materials. No
representation is made that any performance or return indicated herein will be
achieved. For example, it is very unlikely that the loans will prepay at a
constant rate or follow a predictable pattern. The information may not be used
or otherwise disseminated in connection with the offer or sale of these or any
other securities, except in connection with the initial offer or sale of these
securities to you to the extent set forth below. NO REPRESENTATION IS MADE AS TO
THE APPROPRIATENESS, USEFULNESS, ACCURACY OR COMPLETENESS OF THESE MATERIALS OR
THE ASSUMPTIONS ON WHICH THEY ARE BASED. Additional information is available
upon request. These materials do not constitute an offer to buy or sell or a
solicitation of an offer to buy or sell any security or instrument or to
participate in any particular trading strategy. ANY SUCH OFFER TO BUY OR SELL
ANY SECURITY WOULD BE MADE PURSUANT TO A DEFINITIVE PROSPECTUS AND PROSPECTUS
SUPPLEMENT PREPARED BY THE ISSUER WHICH WOULD CONTAIN MATERIAL INFORMATION NOT
CONTAINED IN THESE MATERIALS. SUCH PROSPECTUS AND PROSPECTUS SUPPLEMENT WILL
CONTAIN ALL MATERIAL INFORMATION IN RESPECT OF ANY SUCH SECURITY OFFERED THEREBY
AND ANY DECISION TO INVEST IN SUCH SECURITIES SHOULD BE MADE SOLELY IN RELIANCE
UPON SUCH PROSPECTUS AND PROSPECTUS SUPPLEMENT. ANY CAPITALIZED TERMS USED BUT
NOT DEFINED HEREIN ARE TO BE READ IN CONJUNCTION WITH SUCH PROSPECTUS AND
PROSPECTUS SUPPLEMENT. In the event of any such offering, these materials,
including any description of the loans contained herein, shall be deemed
superseded, amended and supplemented in their entirety by such Prospectus and
Prospectus Supplement. NOT FOR DISTRIBUTION TO PRIVATE CUSTOMERS AS DEFINED BY
THE U.K. SECURITIES AND FUTURES AUTHORITY.



   8
                                                                               8
                                  PROPERTY TYPE



                                                                                                      PERCENT OF
                                                                                                     MORTGAGE POOL
                                                                   NUMBER OF     CUT-OFF DATE         BY CUT-OFF
                                                                   MORTGAGE       PRINCIPAL          DATE PRINCIPAL
PROPERTY TYPE                                                        LOANS         BALANCE              BALANCE
- -------------                                                        -----         -------              -------
                                                                                                
Single Family..........................................              22,996     $  509,556,191.57         99.87%
Other..................................................                  28     $      648,426.03          0.13%
                                                                     ------     -----------------        ------
          Total........................................              23,024     $  510,204,617.60        100.00%
                                                                     ======     =================        =======



                             OWNER OCCUPANCY STATUS



                                                                                                        PERCENT OF
                                                                                                       MORTGAGE POOL
                                                                  NUMBER OF       CUT-OFF DATE          BY CUT-OFF
                                                                   MORTGAGE         PRINCIPAL         DATE PRINCIPAL
OWNER OCCUPANCY STATUS                                              LOANS            BALANCE              BALANCE
- ----------------------                                              -----            -------              -------
                                                                                                 
Owner Occupied.........................................              23,009     $  509,829,145.82          99.93%
Other..................................................                  15     $      375,471.78           0.07%
                                                                     ------     -----------------         -------
          Total........................................              23,024     $  510,204,617.60         100.00%
                                                                     ======     =================         =======



                              PRINCIPAL BALANCES(1)



                                                                                                          PERCENT OF
                                                                                                         MORTGAGE POOL
                                                                  NUMBER OF         CUT-OFF DATE          BY CUT-OFF
                                                                   MORTGAGE          PRINCIPAL           DATE PRINCIPAL
RANGE OF PRINCIPAL BALANCES                                          LOANS            BALANCE               BALANCE
- ---------------------------                                          -----            -------               -------
                                                                                                     
                     0.00..............................               2,201     $            0.00               0.00%
       0.01 to  10,000.00..............................               4,592     $   27,440,851.67               5.38%
  10,000.01 to  20,000.00..............................               6,061     $   91,476,438.83              17.93%
  20,000.01 to  30,000.00..............................               4,620     $  114,268,613.21              22.40%
  30,000.01 to  40,000.00..............................               2,180     $   75,678,832.39              14.83%
  40,000.01 to  50,000.00..............................               1,644     $   74,596,865.12              14.62%
  50,000.01 to  60,000.00..............................                 634     $   34,662,392.22               6.79%
  60,000.01 to  70,000.00..............................                 386     $   25,010,621.17               4.90%
  70,000.01 to  80,000.00..............................                 266     $   19,854,170.42               3.89%
  80,000.01 to  90,000.00..............................                 137     $   11,650,440.93               2.28%
  90,000.01 to 100,000.00..............................                 143     $   13,654,031.20               2.68%
100,000.01 to 125,000.00...............................                  78     $    8,775,325.94               1.72%
125,000.01 to 150,000.00...............................                  46     $    6,389,393.42               1.25%
150,000.01 to 175,000.00...............................                  14     $    2,220,603.31               0.44%
175,000.01 to 200,000.00...............................                  11     $    2,046,055.98               0.40%
200,000.01 to 225,000.00...............................                   6     $    1,258,041.72               0.25%
225,000.01 to 250,000.00...............................                   5     $    1,221,940.08               0.24%
                                                                     ------     -----------------             -------
          Total........................................              23,024     $  510,204,617.60             100.00%
                                                                     ======     =================             =======


- ----------

(1)  Average Principal Balance: $22,159.69


This information has been prepared in connection with the issuance of securities
representing interests in the above trust and based in part on information
provided by Banc One ABS Corporation or BANK ONE Consumer Lending with respect
to the expected characteristics of the pool of home equity revolving credit line
loans in which the related securities will represent undivided beneficial
interests. The actual characteristics and performance of the home equity
revolving credit line loans will differ from the assumptions used in preparing
these materials, which are hypothetical in nature. Changes in the assumptions
may have a material impact on the information set forth in these materials. No
representation is made that any performance or return indicated herein will be
achieved. For example, it is very unlikely that the loans will prepay at a
constant rate or follow a predictable pattern. The information may not be used
or otherwise disseminated in connection with the offer or sale of these or any
other securities, except in connection with the initial offer or sale of these
securities to you to the extent set forth below. NO REPRESENTATION IS MADE AS TO
THE APPROPRIATENESS, USEFULNESS, ACCURACY OR COMPLETENESS OF THESE MATERIALS OR
THE ASSUMPTIONS ON WHICH THEY ARE BASED. Additional information is available
upon request. These materials do not constitute an offer to buy or sell or a
solicitation of an offer to buy or sell any security or instrument or to
participate in any particular trading strategy. ANY SUCH OFFER TO BUY OR SELL
ANY SECURITY WOULD BE MADE PURSUANT TO A DEFINITIVE PROSPECTUS AND PROSPECTUS
SUPPLEMENT PREPARED BY THE ISSUER WHICH WOULD CONTAIN MATERIAL INFORMATION NOT
CONTAINED IN THESE MATERIALS. SUCH PROSPECTUS AND PROSPECTUS SUPPLEMENT WILL
CONTAIN ALL MATERIAL INFORMATION IN RESPECT OF ANY SUCH SECURITY OFFERED THEREBY
AND ANY DECISION TO INVEST IN SUCH SECURITIES SHOULD BE MADE SOLELY IN RELIANCE
UPON SUCH PROSPECTUS AND PROSPECTUS SUPPLEMENT. ANY CAPITALIZED TERMS USED BUT
NOT DEFINED HEREIN ARE TO BE READ IN CONJUNCTION WITH SUCH PROSPECTUS AND
PROSPECTUS SUPPLEMENT. In the event of any such offering, these materials,
including any description of the loans contained herein, shall be deemed
superseded, amended and supplemented in their entirety by such Prospectus and
Prospectus Supplement. NOT FOR DISTRIBUTION TO PRIVATE CUSTOMERS AS DEFINED BY
THE U.K. SECURITIES AND FUTURES AUTHORITY.



   9
                                                                               9



                                CREDIT LIMITS(1)



                                                                                                           PERCENT OF
                                                                                                          MORTGAGE POOL
                                                                  NUMBER OF        CUT-OFF DATE          BY CUT-OFF DATE
RANGE OF CREDIT LIMIT                                          MORTGAGE LOANS    PRINCIPAL BALANCE       PRINCIPAL BALANCE
- ---------------------                                          --------------    -----------------       -----------------
                                                                                                     
  5,000.00 to  20,000.00...............................              5,829      $    60,152,600.88             11.79%
 20,000.01 to  40,000.00...............................              7,986      $   158,568,257.80             31.08%
 40,000.01 to  60,000.00...............................              5,524      $   146,764,148.44             28.77%
 60,000.01 to  80,000.00...............................              1,701      $    58,026,899.32             11.37%
 80,000.01 to 100,000.00...............................              1,499      $    56,079,614.28             10.99%
100,000.01 to 120,000.00...............................                124      $     5,723,903.65              1.12%
120,000.01 to 140,000.00...............................                103      $     6,094,204.69              1.19%
140,000.01 to 160,000.00...............................                139      $     9,060,041.82              1.78%
160,000.01 to 180,000.00...............................                 31      $     2,445,065.80              0.48%
180,000.01 to 200,000.00...............................                 41      $     2,926,784.04              0.57%
200,000.01 to 220,000.00...............................                 18      $     1,906,261.60              0.37%
220,000.01 to 240,000.00...............................                  5      $       230,090.87              0.05%
240,000.01 to 250,000.00...............................                 24      $     2,226,744.41              0.44%
                                                                    ------      ------------------            -------
          Total........................................             23,024      $   510,204,617.60            100.00%
                                                                    ======      ==================            =======


- ----------

(1) Average Credit Limit: $40,134.68


                        CREDIT LIMIT UTILIZATION RATES(1)



                                                                                                          PERCENT OF
                                                                                                         MORTGAGE POOL
                                                                 NUMBER OF          CUT-OFF DATE        BY CUT-OFF DATE
RANGE OF CREDIT LIMIT UTILIZATION                              MORTGAGE LOANS    PRINCIPAL BALANCE     PRINCIPAL BALANCE
- ---------------------------------                              --------------    -----------------     -----------------
                                                                                                     
             0.00%....................................               2,218       $           20.71              0.00%
  0.01% to  10.00%....................................               1,010       $    2,939,101.51              0.58%
 10.01% to  20.00%....................................               1,210       $    9,881,968.58              1.94%
 20.01% to  30.00%....................................               1,161       $   15,459,355.45              3.03%
 30.01% to  40.00%....................................               1,225       $   20,157,170.87              3.95%
 40.01% to  50.00%....................................               1,138       $   22,721,456.56              4.45%
 50.01% to  60.00%....................................               1,312       $   30,744,230.43              6.03%
 60.01% to  70.00%....................................               1,429       $   36,644,598.96              7.18%
 70.01% to  80.00%....................................               1,595       $   43,553,401.83              8.54%
 80.01% to  90.00%....................................               2,169       $   65,217,838.20             12.78%
 90.01% to 100.00%....................................               8,299       $  256,403,598.53             50.26%
100.01% to 110.00%....................................                 257       $    6,463,344.58              1.27%
110.01% to 120.00%....................................                   1       $       18,531.39              0.00%
                                                                    ------       -----------------            -------
          Total.......................................              23,024       $  510,204,617.60            100.00%
                                                                    ======       =================            =======


- ----------

(1) Weighted Average Credit Limit Utilization Rate: 55.21%. The Weighted
    Average Credit Limit Utilization Rate is the ratio, expressed as a
    percentage, of (a) the product of (i) the credit limit of each Mortgage Loan
    and (ii) the credit limit utilization rate of such Mortgage Loan, over (b)
    the total credit limit of all the Mortgage Loans.

This information has been prepared in connection with the issuance of securities
representing interests in the above trust and based in part on information
provided by Banc One ABS Corporation or BANK ONE Consumer Lending with respect
to the expected characteristics of the pool of home equity revolving credit line
loans in which the related securities will represent undivided beneficial
interests. The actual characteristics and performance of the home equity
revolving credit line loans will differ from the assumptions used in preparing
these materials, which are hypothetical in nature. Changes in the assumptions
may have a material impact on the information set forth in these materials. No
representation is made that any performance or return indicated herein will be
achieved. For example, it is very unlikely that the loans will prepay at a
constant rate or follow a predictable pattern. The information may not be used
or otherwise disseminated in connection with the offer or sale of these or any
other securities, except in connection with the initial offer or sale of these
securities to you to the extent set forth below. NO REPRESENTATION IS MADE AS TO
THE APPROPRIATENESS, USEFULNESS, ACCURACY OR COMPLETENESS OF THESE MATERIALS OR
THE ASSUMPTIONS ON WHICH THEY ARE BASED. Additional information is available
upon request. These materials do not constitute an offer to buy or sell or a
solicitation of an offer to buy or sell any security or instrument or to
participate in any particular trading strategy. ANY SUCH OFFER TO BUY OR SELL
ANY SECURITY WOULD BE MADE PURSUANT TO A DEFINITIVE PROSPECTUS AND PROSPECTUS
SUPPLEMENT PREPARED BY THE ISSUER WHICH WOULD CONTAIN MATERIAL INFORMATION NOT
CONTAINED IN THESE MATERIALS. SUCH PROSPECTUS AND PROSPECTUS SUPPLEMENT WILL
CONTAIN ALL MATERIAL INFORMATION IN RESPECT OF ANY SUCH SECURITY OFFERED THEREBY
AND ANY DECISION TO INVEST IN SUCH SECURITIES SHOULD BE MADE SOLELY IN RELIANCE
UPON SUCH PROSPECTUS AND PROSPECTUS SUPPLEMENT. ANY CAPITALIZED TERMS USED BUT
NOT DEFINED HEREIN ARE TO BE READ IN CONJUNCTION WITH SUCH PROSPECTUS AND
PROSPECTUS SUPPLEMENT. In the event of any such offering, these materials,
including any description of the loans contained herein, shall be deemed
superseded, amended and supplemented in their entirety by such Prospectus and
Prospectus Supplement. NOT FOR DISTRIBUTION TO PRIVATE CUSTOMERS AS DEFINED BY
THE U.K. SECURITIES AND FUTURES AUTHORITY.


   10
                                                                              10



                    MONTHS REMAINING TO SCHEDULED MATURITY(1)




                                                                                                            PERCENT
                                                                                                            OF HELOC
                                                               NUMBER OF                                    BALANCES
RANGE OF MONTHS REMAINING                                       MORTGAGE            CUT-OFF DATE         BY CUT-OFF DATE
TO SCHEDULED MATURITY                                            LOANS            PRINCIPAL BALANCE     PRINCIPAL BALANCE
- ---------------------                                            -----            -----------------     -----------------
                                                                                                   
 47 to 168............................................            4,937          $  101,963,322.67           20.25%
169 to 180............................................            5,322          $  109,529,188.47           21.76%
193 to 204............................................                1          $       35,296.40            0.01%
205 to 228............................................            6,275          $  147,890,058.69           29.37%
229 to 240............................................            6,488          $  144,044,196.43           28.61%
241 to 251............................................                1          $            0.00            0.00%
                                                                 ------          -----------------          -------
          Total.......................................           23,024          $  503,462,062.66          100.00%
                                                                 ======          =================          =======


- ----------

(1)  Balances do not include the Locked Balances, which as of the Cut-Off Date
     represent 1.32% of the Cut-Off Date Pool Balance. As of the Cut-Off Date,
     the weighted average months remaining to scheduled maturity for the Locked
     Balances is 84 months. The weighted average number of months remaining to
     scheduled maturity for the HELOC Balances is 204 months. The weighted
     average number of months remaining to scheduled maturity for all Mortgage
     Loans is 202 months.





                             ORIGINATION MONTH/YEAR




                                                                                                         PERCENT OF
                                                                  NUMBER OF                             MORTGAGE POOL
                                                                   MORTGAGE        CUT-OFF DATE         BY CUT-OFF DATE
ORIGINATION MONTH/YEAR                                              LOANS        PRINCIPAL BALANCE     PRINCIPAL BALANCE
- ----------------------                                              -----        -----------------     -----------------
                                                                                                   
March 1998............................................              4,072         $  95,295,061.50           18.68%
April 1998............................................              3,656         $  82,494,534.64           16.17%
May 1998..............................................              3,420         $  73,616,293.79           14.43%
June 1998.............................................              3,606         $  75,590,606.87           14.82%
July 1998.............................................              3,207         $  71,426,286.98           14.00%
August 1998...........................................              3,422         $  76,203,980.53           14.94%
September 1998........................................              1,641         $  35,577,853.29            6.97%
                                                                   ------         ----------------          -------
          Total.......................................             23,024         $ 510,204,617.60          100.00%
                                                                   ======         ================          =======




This information has been prepared in connection with the issuance of securities
representing interests in the above trust and based in part on information
provided by Banc One ABS Corporation or BANK ONE Consumer Lending with respect
to the expected characteristics of the pool of home equity revolving credit line
loans in which the related securities will represent undivided beneficial
interests. The actual characteristics and performance of the home equity
revolving credit line loans will differ from the assumptions used in preparing
these materials, which are hypothetical in nature. Changes in the assumptions
may have a material impact on the information set forth in these materials. No
representation is made that any performance or return indicated herein will be
achieved. For example, it is very unlikely that the loans will prepay at a
constant rate or follow a predictable pattern. The information may not be used
or otherwise disseminated in connection with the offer or sale of these or any
other securities, except in connection with the initial offer or sale of these
securities to you to the extent set forth below. NO REPRESENTATION IS MADE AS TO
THE APPROPRIATENESS, USEFULNESS, ACCURACY OR COMPLETENESS OF THESE MATERIALS OR
THE ASSUMPTIONS ON WHICH THEY ARE BASED. Additional information is available
upon request. These materials do not constitute an offer to buy or sell or a
solicitation of an offer to buy or sell any security or instrument or to
participate in any particular trading strategy. ANY SUCH OFFER TO BUY OR SELL
ANY SECURITY WOULD BE MADE PURSUANT TO A DEFINITIVE PROSPECTUS AND PROSPECTUS
SUPPLEMENT PREPARED BY THE ISSUER WHICH WOULD CONTAIN MATERIAL INFORMATION NOT
CONTAINED IN THESE MATERIALS. SUCH PROSPECTUS AND PROSPECTUS SUPPLEMENT WILL
CONTAIN ALL MATERIAL INFORMATION IN RESPECT OF ANY SUCH SECURITY OFFERED THEREBY
AND ANY DECISION TO INVEST IN SUCH SECURITIES SHOULD BE MADE SOLELY IN RELIANCE
UPON SUCH PROSPECTUS AND PROSPECTUS SUPPLEMENT. ANY CAPITALIZED TERMS USED BUT
NOT DEFINED HEREIN ARE TO BE READ IN CONJUNCTION WITH SUCH PROSPECTUS AND
PROSPECTUS SUPPLEMENT. In the event of any such offering, these materials,
including any description of the loans contained herein, shall be deemed
superseded, amended and supplemented in their entirety by such Prospectus and
Prospectus Supplement. NOT FOR DISTRIBUTION TO PRIVATE CUSTOMERS AS DEFINED BY
THE U.K. SECURITIES AND FUTURES AUTHORITY.

   11
                                                                              11


                           MONTHS SINCE ORIGINATION(1)




                                                                                                          PERCENT OF
                                                                                                            HELOC
                                                                                                           BALANCES
                                                                  NUMBER OF         CUT-OFF DATE        BY CUT-OFF DATE
                                                                  MORTGAGE            PRINCIPAL            PRINCIPAL
MONTHS                                                             LOANS               BALANCE              BALANCE
- ------                                                             -----               -------              -------
                                                                                                   
8..................................................                  1,641        $  35,147,565.39            6.98%
9..................................................                  3,422        $  75,246,519.15           14.95%
10.................................................                  3,207        $  70,517,599.19           14.01%
11.................................................                  3,606        $  74,613,635.31           14.82%
12.................................................                  3,420        $  72,844,205.96           14.47%
13.................................................                  3,656        $  81,372,311.37           16.16%
14.................................................                  4,072        $  93,720,226.29           18.62%
                                                                    ------        ----------------         --------
          Total....................................                 23,024         $503,462,062.66          100.00%
                                                                    ======         ===============          =======


- ----------

(1) Balances do not include the Locked Balances, which as of the Cut-Off Date
    represent 1.32% of the Cut-Off Date Pool Balance. As of the Cut-Off Date,
    the weighted average months since origination for the Locked Balances is 4
    months. The weighted average months since origination for the HELOC Balances
    is 11 months. The weighted average months since origination for all Mortgage
    Loans is 11 months.


                                  LOAN RATES(1)



                                                                                                         PERCENT OF
                                                                                                           HELOC
                                                                                                           BALANCES
                                                                                      CUT-OFF             BY CUT-OFF
                                                                  NUMBER OF             DATE                 DATE
                                                                  MORTGAGE            PRINCIPAL            PRINCIPAL
RANGE OF LOAN RATES                                                LOANS               BALANCE              BALANCE
- -------------------                                                -----               -------              -------
                                                                                                   
 5.500% to  6.000%....................................                   1       $       13,991.51            0.00%
 6.001% to  6.500%....................................                   2       $       25,439.33            0.01%
 6.501% to  7.000%....................................                   1       $        4,910.23            0.00%
 7.001% to  7.500%....................................               1,125       $   25,768,565.02            5.12%
 7.501% to  8.000%....................................               5,271       $  141,788,884.03           28.16%
 8.001% to  8.500%....................................               3,245       $   74,805,613.46           14.86%
 8.501% to  9.000%....................................               2,720       $   61,525,144.76           12.22%
 9.001% to  9.500%....................................               2,418       $   46,735,554.08            9.28%
 9.501% to 10.000%....................................               2,022       $   44,149,148.16            8.77%
10.001% to 10.500%....................................               2,182       $   44,882,544.33            8.91%
10.501% to 11.000%....................................               1,874       $   31,139,673.64            6.19%
11.001% to 11.500%....................................               1,385       $   19,042,613.59            3.78%
11.501% to 12.000%....................................                 369       $    7,253,032.12            1.44%
12.001% to 12.500%....................................                 265       $    4,009,314.74            0.80%
12.501% to 13.000%....................................                  48       $      869,742.29            0.17%
13.001% to 13.500%....................................                  47       $      694,766.55            0.14%
13.501% to 14.000%....................................                  17       $      252,875.59            0.05%
14.001% to 14.500%....................................                  27       $      415,047.27            0.08%
14.501% to 15.000%....................................                   4       $       55,206.73            0.01%
18.501% to 19.000%....................................                   1       $       29,995.23            0.01%
                                                                    ------       -----------------        ---------
       Total..........................................              23,024       $  503,462,062.66          100.00%
                                                                    ======       =================          =======


- ----------

(1) Balances do not include the Locked Balances, which as of the Cut-Off Date
    represent 1.32% of the Cut-Off Date Pool Balance. As of the Cut-Off Date,
    the weighted average Loan Rate for the Locked Balances is 8.22%, the
    weighted average Loan Rate for the HELOC Balances is 9.00% and the weighted
    average Loan Rate for all Mortgage Loans is 8.99%.


This information has been prepared in connection with the issuance of securities
representing interests in the above trust and based in part on information
provided by Banc One ABS Corporation or BANK ONE Consumer Lending with respect
to the expected characteristics of the pool of home equity revolving credit line
loans in which the related securities will represent undivided beneficial
interests. The actual characteristics and performance of the home equity
revolving credit line loans will differ from the assumptions used in preparing
these materials, which are hypothetical in nature. Changes in the assumptions
may have a material impact on the information set forth in these materials. No
representation is made that any performance or return indicated herein will be
achieved. For example, it is very unlikely that the loans will prepay at a
constant rate or follow a predictable pattern. The information may not be used
or otherwise disseminated in connection with the offer or sale of these or any
other securities, except in connection with the initial offer or sale of these
securities to you to the extent set forth below. NO REPRESENTATION IS MADE AS TO
THE APPROPRIATENESS, USEFULNESS, ACCURACY OR COMPLETENESS OF THESE MATERIALS OR
THE ASSUMPTIONS ON WHICH THEY ARE BASED. Additional information is available
upon request. These materials do not constitute an offer to buy or sell or a
solicitation of an offer to buy or sell any security or instrument or to
participate in any particular trading strategy. ANY SUCH OFFER TO BUY OR SELL
ANY SECURITY WOULD BE MADE PURSUANT TO A DEFINITIVE PROSPECTUS AND PROSPECTUS
SUPPLEMENT PREPARED BY THE ISSUER WHICH WOULD CONTAIN MATERIAL INFORMATION NOT
CONTAINED IN THESE MATERIALS. SUCH PROSPECTUS AND PROSPECTUS SUPPLEMENT WILL
CONTAIN ALL MATERIAL INFORMATION IN RESPECT OF ANY SUCH SECURITY OFFERED THEREBY
AND ANY DECISION TO INVEST IN SUCH SECURITIES SHOULD BE MADE SOLELY IN RELIANCE
UPON SUCH PROSPECTUS AND PROSPECTUS SUPPLEMENT. ANY CAPITALIZED TERMS USED BUT
NOT DEFINED HEREIN ARE TO BE READ IN CONJUNCTION WITH SUCH PROSPECTUS AND
PROSPECTUS SUPPLEMENT. In the event of any such offering, these materials,
including any description of the loans contained herein, shall be deemed
superseded, amended and supplemented in their entirety by such Prospectus and
Prospectus Supplement. NOT FOR DISTRIBUTION TO PRIVATE CUSTOMERS AS DEFINED BY
THE U.K. SECURITIES AND FUTURES AUTHORITY.
   12
                                                                              12

                               GROSS MARGIN(1)(2)



                                                                                                        PERCENT OF
                                                                                                          HELOC
                                                                                                         BALANCES
                                                                                      CUT-OFF           BY CUT-OFF
                                                                    NUMBER OF           DATE               DATE
                                                                     MORTGAGE         PRINCIPAL          PRINCIPAL
GROSS MARGINS                                                         LOANS            BALANCE            BALANCE
- -------------                                                         -----            -------            -------
                                                                                                   
  -1.00% to -0.51%....................................                     3   $         40,971.15            0.01%
  -0.50% to -0.01%....................................                 1,126   $     25,995,225.97            5.16%
             0.00%....................................                 3,494   $     92,327,763.96           18.34%
   0.01% to  0.50%....................................                 3,495   $     88,843,272.47           17.65%
   0.51% to  1.00%....................................                 3,100   $     66,660,743.06           13.24%
   1.01% to  1.50%....................................                 2,756   $     59,263,161.92           11.77%
   1.51% to  2.00%....................................                 2,113   $     44,547,217.39            8.85%
   2.01% to  2.50%....................................                 1,897   $     40,975,515.41            8.14%
   2.51% to  3.00%....................................                 2,279   $     42,213,074.82            8.38%
   3.01% to  3.50%....................................                 1,316   $     18,723,679.66            3.72%
   3.51% to  4.00%....................................                   968   $     16,301,114.55            3.24%
   4.01% to  4.50%....................................                   308   $      4,617,479.15            0.92%
   4.51% to  5.00%....................................                    64   $      1,338,374.57            0.27%
   5.01% to  5.50%....................................                    37   $        536,067.14            0.11%
   5.51% to  6.00%....................................                    20   $        332,441.33            0.07%
   6.01% to  6.50%....................................                    40   $        589,910.71            0.12%
   6.51% to  7.00%....................................                     7   $        126,054.17            0.03%
  11.01% to 11.50%....................................                     1   $         29,995.23            0.01%
                                                                      ------   -------------------         -------
          Total.......................................                23,024   $    503,462,062.66          100.00%
                                                                      ======   ===================         =======


- ----------

(1) Weighted Average Gross Margin: 1.25%

(2) Balances do not include the Locked Balances, which as of the Cut-Off Date
    represent 1.32% of the Cut-Off Date Pool Balance.


                                MAXIMUM RATES(1)




                                                                                                        PERCENT OF
                                                                                 CUT-OFF DATE          MORTGAGE POOL
                                                                NUMBER OF          PRINCIPAL          BY CUT-OFF DATE
MAXIMUM RATES                                                 MORTGAGE LOANS       BALANCE           PRINCIPAL BALANCE
- -------------                                                 --------------       -------           -----------------
                                                                                                   
17.5% to 18.0%........................................                3,580    $    80,304,509.01            15.74%
19.5% to 20.0%........................................                1,720    $    33,360,516.95             6.54%
20.5% to 21.0%........................................                2,421    $    50,768,194.73             9.95%
23.5% to 24.0%........................................                2,035    $    42,795,771.86             8.39%
24.5% to 25.0%........................................               13,268    $   302,975,625.05            59.38%
                                                                    -------    ------------------          --------
          Total.......................................               23,024    $   510,204,617.60           100.00%
                                                                     ======    ==================           =======


- ----------

(1) Weighted Average Maximum Rate: 23.08%


This information has been prepared in connection with the issuance of securities
representing interests in the above trust and based in part on information
provided by Banc One ABS Corporation or BANK ONE Consumer Lending with respect
to the expected characteristics of the pool of home equity revolving credit line
loans in which the related securities will represent undivided beneficial
interests. The actual characteristics and performance of the home equity
revolving credit line loans will differ from the assumptions used in preparing
these materials, which are hypothetical in nature. Changes in the assumptions
may have a material impact on the information set forth in these materials. No
representation is made that any performance or return indicated herein will be
achieved. For example, it is very unlikely that the loans will prepay at a
constant rate or follow a predictable pattern. The information may not be used
or otherwise disseminated in connection with the offer or sale of these or any
other securities, except in connection with the initial offer or sale of these
securities to you to the extent set forth below. NO REPRESENTATION IS MADE AS TO
THE APPROPRIATENESS, USEFULNESS, ACCURACY OR COMPLETENESS OF THESE MATERIALS OR
THE ASSUMPTIONS ON WHICH THEY ARE BASED. Additional information is available
upon request. These materials do not constitute an offer to buy or sell or a
solicitation of an offer to buy or sell any security or instrument or to
participate in any particular trading strategy. ANY SUCH OFFER TO BUY OR SELL
ANY SECURITY WOULD BE MADE PURSUANT TO A DEFINITIVE PROSPECTUS AND PROSPECTUS
SUPPLEMENT PREPARED BY THE ISSUER WHICH WOULD CONTAIN MATERIAL INFORMATION NOT
CONTAINED IN THESE MATERIALS. SUCH PROSPECTUS AND PROSPECTUS SUPPLEMENT WILL
CONTAIN ALL MATERIAL INFORMATION IN RESPECT OF ANY SUCH SECURITY OFFERED THEREBY
AND ANY DECISION TO INVEST IN SUCH SECURITIES SHOULD BE MADE SOLELY IN RELIANCE
UPON SUCH PROSPECTUS AND PROSPECTUS SUPPLEMENT. ANY CAPITALIZED TERMS USED BUT
NOT DEFINED HEREIN ARE TO BE READ IN CONJUNCTION WITH SUCH PROSPECTUS AND
PROSPECTUS SUPPLEMENT. In the event of any such offering, these materials,
including any description of the loans contained herein, shall be deemed
superseded, amended and supplemented in their entirety by such Prospectus and
Prospectus Supplement. NOT FOR DISTRIBUTION TO PRIVATE CUSTOMERS AS DEFINED BY
THE U.K. SECURITIES AND FUTURES AUTHORITY.


   13
                                                                              13

                           GEOGRAPHIC DISTRIBUTION(1)




                                                                                                       PERCENT OF
                                                                                                      MORTGAGE POOL
                                                               NUMBER OF         CUT-OFF DATE        BY CUT-OFF DATE
STATE                                                       MORTGAGE LOANS     PRINCIPAL BALANCE    PRINCIPAL BALANCE
- -----                                                       --------------     -----------------    -----------------
                                                                                                   
Arizona...............................................           6,143         $   143,949,042.95            28.21%
Colorado..............................................           1,517         $    40,410,178.74             7.92%
Illinois..............................................           1,701         $    33,273,801.64             6.52%
Indiana...............................................           2,716         $    57,413,782.56            11.25%
Kentucky..............................................           1,891         $    39,102,210.14             7.66%
Ohio..................................................           6,013         $   129,360,773.47            25.35%
Wisconsin.............................................           2,052         $    39,550,806.96             7.75%
Other(2)..............................................             991         $    27,144,021.14             5.32%
                                                                ------         ------------------         ---------
          Total.......................................          23,024         $   510,204,617.60           100.00%
                                                                ======         ==================           =======


- ----------

(1) Geographic location is determined by the address of the Mortgaged Property
    securing the related Mortgage Loan.

(2)  No other state represents more than 5% of the pool principal balance.



                               LOAN DESIGNATION(1)




                                                                                                        PERCENT OF
                                                                                CUT-OFF DATE           MORTGAGE POOL
                                                               NUMBER OF          PRINCIPAL           BY CUT-OFF DATE
LOAN DESIGNATION                                            MORTGAGE LOANS         BALANCE           PRINCIPAL BALANCE
- ----------------                                            --------------         -------           -----------------
                                                                                                   
Option 1..............................................          12,809         $  297,358,371.62              58.28%
Option 2..............................................          10,215         $  212,846,245.98              41.72%
                                                                ------         -----------------             -------
          Total.......................................          23,024         $  510,204,617.60             100.00%
                                                                ======         =================             =======


 ----------

(1) See "Loan Terms" table below.

This information has been prepared in connection with the issuance of securities
representing interests in the above trust and based in part on information
provided by Banc One ABS Corporation or BANK ONE Consumer Lending with respect
to the expected characteristics of the pool of home equity revolving credit line
loans in which the related securities will represent undivided beneficial
interests. The actual characteristics and performance of the home equity
revolving credit line loans will differ from the assumptions used in preparing
these materials, which are hypothetical in nature. Changes in the assumptions
may have a material impact on the information set forth in these materials. No
representation is made that any performance or return indicated herein will be
achieved. For example, it is very unlikely that the loans will prepay at a
constant rate or follow a predictable pattern. The information may not be used
or otherwise disseminated in connection with the offer or sale of these or any
other securities, except in connection with the initial offer or sale of these
securities to you to the extent set forth below. NO REPRESENTATION IS MADE AS TO
THE APPROPRIATENESS, USEFULNESS, ACCURACY OR COMPLETENESS OF THESE MATERIALS OR
THE ASSUMPTIONS ON WHICH THEY ARE BASED. Additional information is available
upon request. These materials do not constitute an offer to buy or sell or a
solicitation of an offer to buy or sell any security or instrument or to
participate in any particular trading strategy. ANY SUCH OFFER TO BUY OR SELL
ANY SECURITY WOULD BE MADE PURSUANT TO A DEFINITIVE PROSPECTUS AND PROSPECTUS
SUPPLEMENT PREPARED BY THE ISSUER WHICH WOULD CONTAIN MATERIAL INFORMATION NOT
CONTAINED IN THESE MATERIALS. SUCH PROSPECTUS AND PROSPECTUS SUPPLEMENT WILL
CONTAIN ALL MATERIAL INFORMATION IN RESPECT OF ANY SUCH SECURITY OFFERED THEREBY
AND ANY DECISION TO INVEST IN SUCH SECURITIES SHOULD BE MADE SOLELY IN RELIANCE
UPON SUCH PROSPECTUS AND PROSPECTUS SUPPLEMENT. ANY CAPITALIZED TERMS USED BUT
NOT DEFINED HEREIN ARE TO BE READ IN CONJUNCTION WITH SUCH PROSPECTUS AND
PROSPECTUS SUPPLEMENT. In the event of any such offering, these materials,
including any description of the loans contained herein, shall be deemed
superseded, amended and supplemented in their entirety by such Prospectus and
Prospectus Supplement. NOT FOR DISTRIBUTION TO PRIVATE CUSTOMERS AS DEFINED BY
THE U.K. SECURITIES AND FUTURES AUTHORITY.
   14



                                   LOAN TERMS

The Mortgage Loans have various loan terms, draw periods, amortization periods
and minimum monthly payment requirements as follows:




                                                                                         MINIMUM MONTHLY
                                                                        REPAYMENT        PAYMENT REQUIREMENT
 LOAN DESIGNATION       CLTV(1)        LOAN TERM      DRAW PERIOD        PERIOD          DURING DRAW PERIOD
 ----------------       -------        ---------      -----------        ------          ------------------
                                                                         
Option 1               80% or less     20 years(2)     10 years         10 years        The greatest of:
                                                                                        (1)   1% of outstanding
                                                                                              Principal Balance;
                                                                                        (2)   Interest accrued
                                                                                              for the month plus
                                                                                              Assessed Fees(3); and
                                                                                        (3)   Minimum of $100
                                                                                              or outstanding
                                                                                              Principal Balance
Option 2               81%-100%        15 years        5 years          10 years              The greatest of:
                                                                                        (1)   1% of outstanding
                                                                                              Principal Balance;
                                                                                        (2)   Interest accrued
                                                                                              for the month
                                                                                              plus Assessed
                                                                                              Fees(3); and
                                                                                        (3)   Minimum of
                                                                                              $100 or outstanding
                                                                                              Principal Balance


- ----------
 (1) As of October 19, 1998, the CLTV percentage for Option 1 was changed to 85%
     or less and for Option 2 was changed to 86-100%. No Mortgage Loans in this
     pool were originated after September 1998.

 (2) The loan term on an Option 1 loan may be extended by a senior credit
     officer to a term in excess of 20 years. Only one Mortgage Loan has an
     original loan term in excess of 20 years. The original loan term for such
     Mortgage Loan is 22 years.

 (3) Assessed Fees include late charges, administrative charges and credit and
     insurance charges.



This information has been prepared in connection with the issuance of securities
representing interests in the above trust and based in part on information
provided by Banc One ABS Corporation or BANK ONE Consumer Lending with respect
to the expected characteristics of the pool of home equity revolving credit line
loans in which the related securities will represent undivided beneficial
interests. The actual characteristics and performance of the home equity
revolving credit line loans will differ from the assumptions used in preparing
these materials, which are hypothetical in nature. Changes in the assumptions
may have a material impact on the information set forth in these materials. No
representation is made that any performance or return indicated herein will be
achieved. For example, it is very unlikely that the loans will prepay at a
constant rate or follow a predictable pattern. The information may not be used
or otherwise disseminated in connection with the offer or sale of these or any
other securities, except in connection with the initial offer or sale of these
securities to you to the extent set forth below. NO REPRESENTATION IS MADE AS TO
THE APPROPRIATENESS, USEFULNESS, ACCURACY OR COMPLETENESS OF THESE MATERIALS OR
THE ASSUMPTIONS ON WHICH THEY ARE BASED. Additional information is available
upon request. These materials do not constitute an offer to buy or sell or a
solicitation of an offer to buy or sell any security or instrument or to
participate in any particular trading strategy. ANY SUCH OFFER TO BUY OR SELL
ANY SECURITY WOULD BE MADE PURSUANT TO A DEFINITIVE PROSPECTUS AND PROSPECTUS
SUPPLEMENT PREPARED BY THE ISSUER WHICH WOULD CONTAIN MATERIAL INFORMATION NOT
CONTAINED IN THESE MATERIALS. SUCH PROSPECTUS AND PROSPECTUS SUPPLEMENT WILL
CONTAIN ALL MATERIAL INFORMATION IN RESPECT OF ANY SUCH SECURITY OFFERED THEREBY
AND ANY DECISION TO INVEST IN SUCH SECURITIES SHOULD BE MADE SOLELY IN RELIANCE
UPON SUCH PROSPECTUS AND PROSPECTUS SUPPLEMENT. ANY CAPITALIZED TERMS USED BUT
NOT DEFINED HEREIN ARE TO BE READ IN CONJUNCTION WITH SUCH PROSPECTUS AND
PROSPECTUS SUPPLEMENT. In the event of any such offering, these materials,
including any description of the loans contained herein, shall be deemed
superseded, amended and supplemented in their entirety by such Prospectus and
Prospectus Supplement. NOT FOR DISTRIBUTION TO PRIVATE CUSTOMERS AS DEFINED BY
THE U.K. SECURITIES AND FUTURES AUTHORITY.