Anthony,

There are some changes that need to be made to the Material Contract List, 
Schedule 4.13

(1) #57 of the Purchase Contracts contract 96046001 the contract number is 
incorrect and should be 96047295

(2) #67 of the Purchase Contracts Global Contract 96051306, the contract 
number is incorrect and should be 96051396

(3) #'s 27 and 28  of the Sales Contracts should be deleted from the list.  
These are transactions and are being placed under #29 Global contract 
96029942.

(4) Item X Newco contract an updated list is shown below.


Global Contract No.	Counterparty
96012228	City of Brazoria
96007529	D&H Gas Company, Inc.
96031541	Entex Gas Marketing Company
96003353	Markham Gas Corp.
96002113	Reliant Energy ) Entex
96004582	Reliant Energy ) Entex
96004597	Reliant Energy ) Entex
96019120	Reliant Energy ) Entex
96016887	Southern Union Company
96016888	Southern Union Company
96001400	TXU Fuel Company
96001402	TXU Fuel Company
96007681	TXU Fuel Company
96002879	Unit Gas Transmission Company Inc.
96060852	Entex Gas Resources Corp.
96004593	Entex Gas Resources Corp

(5) under (b) 2 the following language needs to be added

The Agreement requires consent of GPP's project finance lenders to be 
assigned to HPL. This consent is in the process of being obtained.  Pending 
receipt of this consent, a contract mirroring the economic terms shall be in 
place between HPL and ENA.  This contract also appoints HPL as ENA's agent 
for nominations and associated functions.  The credit risks are allocated in 
this contract "as if" an actual assignment of the Agreement had been made by 
ENA to HPL.  Enron Corp. guaranteed ENA's obligations under the Agreement.  A 
substitute AEP guaranty will likely be required in connection with the 
consent.
 
----- Forwarded by Robert Walker/HOU/ECT on 05/31/2001 01:08 PM -----

	Kimberlee A Bennick
	05/31/2001 11:29 AM
		 
		 To: Robert Walker/HOU/ECT@ECT
		 cc: 
		 Subject: Revised Schedules


----- Forwarded by Kimberlee A Bennick/HOU/ECT on 05/31/2001 11:28 AM -----

	"Wills, Anthony" <awills@velaw.com>
	05/29/2001 03:46 PM
		 
		 To: "Kimberlee Bennick (E-mail)" <Kimberlee.A.Bennick@enron.com>, "Bob 
Walker (E-mail)" <Robert.Walker@enron.com>, "Anne Koehler (E-mail)" 
<anne.c.koehler@enron.com>, "Barbara Gray (E-mail)" <barbara.n.gray@enron.com>
		 cc: "Collins, Christopher" <chriscollins@velaw.com>
		 Subject: Revised Schedules


Attached are the following documents:

1.  Revised clean version of the Schedules to the PSA
2.  Marked version of the Schedules to the PSA
3.  Revised Appendix 4.19(b)
4.  Schedule 1.1(a)

Please note appendix 4.19(b) and schedule 1.1(a) are attached as separate
documents due to technical difficulties in incorporating them into the
master list of schedules.  Also, according to Tanya Rowhauer, the guaranty
agreement forwarded to me from Dan Hyvl should not be a part of the
schedules.  After your review of the attached please call me with your
comments.

Regards,
Anthony C. Wills
Vinson & Elkins, L.L.P.
2300 First City Tower
1001 Fannin
Houston, TX 77002-6760

713.758-4608 - phone
713.615-5507 - fax

awills@velaw.com

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 <<v.23 Bidder A Schedules to Purchase and Sale Agreement.DOC>>   <<New
Schedule 1.1a  5-15-01.XLS>>   <<Revised Appendix 4.19(b)  5-29-01.XLS>>
<<Compared version 22 to 23 Schedules to PSA  5-29-01.DOC>>

 - v.23 Bidder A Schedules to Purchase and Sale Agreement.DOC
 - New Schedule 1.1a  5-15-01.XLS
 - Revised Appendix 4.19(b)  5-29-01.XLS
 - Compared version 22 to 23 Schedules to PSA  5-29-01.DOC