Spreadsheet: tracy_geaccone__40370__DBTEQTY02
Sheet: TW-3rd CE 2001

TRANSWESTERN PIPELINE GROUP
 |  | -524956
 | (Inc.) / Dec. in Check Book Activity         (9/18/01) |  | -16843 | -18216 | -19681 | -11641 | 4026 |  | -1246 | -15600 | -1900 | -5700 | 200 | 200
 |  | 146935 | 6220 | 7860 |  | 17627 | 5433 | 4999 | 5308 | 5400 | 4900 | 2000 | 5800 | 5400
 |  |  | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
 |  | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
 |  | 165450 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Rate Case Information (9/00) | Amount | Percent.
 |  |  | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -3850 | 0 |  |  |  | Long Term Debt (W/O Discount) | 146150
 |  |  | 0 | 0 | 0 | 0 | 0 | -150000 | 0 | 0 | 0 | 0 | 0 | 0 |  |  |  | Equity - End. Balance
 |  | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Total Debt / Equity
 |  | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
 |  |  | 6658 | 8540 | 3341 | 8154 | 7578 | 6296 | 6915 | 6452 | 6558 | 5998 | 5486 | 5977
 |  |  | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
 | Other |  | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
 |  |  | -26217 | 8469 |  | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
 |  | 942827
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Funds Flow Impact (After Tax)
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Acct. 1466 Only - ($202.5 @ 6%*.6112)
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Less: 1460 ($20.1 @ 6%*.6112)
 |  |  | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |  |  |  |  |  |  |  |  |  |  |  |  | Less: ASCC ($8.8 @ 6%*.6112)
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Add: Assigned Rec. ($.6*.6112)
 |  | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Principal | Interest
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Long Term Debt Components | ($000's) | ($000's)
 | [NAME] (External - Note #1 & #5) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Note #1 @ 5.2525% (4/1/01 - 6/28/01) | 150000
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Note #2 @ 0.00% (?/??/?? - ?/??/??) | 0
 | - Interest Expense (External - Note #3 & #4) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Note #4 @ 9.20% (?/??/?? - 11/1/02-04)
 |  |  | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |  |  |  | Note #3 @ 9.20% (?/??/?? - 11/1/01) | 3857
 |  |  | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |  |  |  | Note #5 @ 7.40% (3/31/00 - 4/1/01) | 150000
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Other Issues | 0 | 0
 |  |  | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |  |  |  | Debt - Discount / Amortization | 0 | 0
 |  |  | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |  |  |  | - Expense | 0 | 0
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Other | 0 | 0
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Total Annual Interest
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Interest Payments
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Note #1 - June 29 (30+31+28 Days) |  | 1948
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | - September 28 (2+31+31+27 Days) |  | 1991
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | - December 31 (3+31+30+31 Days) |  | 2079
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Note #3 Thru #4 - May 1 |  | 710
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | - November 1 |  | 710
 |  | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |  |  |  | Note #5 - April 1 |  | 5550
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | - October 1 |  | 0
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Total Annual Interest Payment
 |  |  |  |  |  | -70 | -3 | -246 | 13 | -5 | 34 | 39 | 60 | 81
 | Long Term Interest Expense (External) |  | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
 |  |  | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
 | Interest Expense Differential |  | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0