NOTICE DATE: December 4, 2009

NOTICE TYPE: M-B120409-01 Settlements

SHORT DESCRIPTION: Settlement for Emergency Interruptible Load Service (EILS) for the Contract Period of June 1, 2009, through September 30, 2009

INTENDED AUDIENCE: Qualified Scheduling Entities (QSEs) Settlement Personnel

DAYS AFFECTED: June 1, 2009, through September 30, 2009, EILS Contract Period will be settled on the Final Settlement Statement of Operating Day October 13, 2009

LONG DESCRIPTION: ERCOT has established the Settlement schedule for EILS for the Contract Period of June 1, 2009, through September 30, 2009. The affected charge types will be included in a Final Settlement Statement as indicated by the table below:

Affected Operating Day	October 13, 2009
Publication Date of Final Statement	December 11, 2009
Invoice Date of Final Statement	December 17, 2009

Pursuant to Protocols Section 9.5.5 (1), “ERCOT shall settle each EILS Time Period in an EILS Contract Period on the Final Settlement Statement that is posted ten days after the Final settlement of the last Operating Day of the EILS Contract Period is posted, as described in Section 9.2.4, Final Statements. If the tenth day is not a Business Day, ERCOT will issue the EILS Settlement on the next Business Day thereafter.”

The adjusted EILS payments for the June 1, 2009, through September 30, 2009, Contract Period are as follows:

*Time Period*	*EILS Payments*
Business Hours 1 (HE 0900-1300)* MISC_CREDIT_EILS_B1_101309_PAYMENT	$ 999,956.14
Business Hours 2 (HE 1400-1600)* MISC_CREDIT_EILS_B2_101309_PAYMENT	$ 317,604.60
Business Hours 3 (HE 1700-2000)* MISC_CREDIT_EILS_B3_101309_PAYMENT	$ 772,622.47
Non-Business Hours (All other hours) MISC_CREDIT_EILS_NB_101309_PAYMENT	$ 4,051,888.74
TOTAL for Contract Period	$ 6,142,071.95

* Mondays thru Fridays except ERCOT Holidays

These amounts are unofficial until the settlement date, but any changes are expected to be minimal. These amounts differ from the amounts originally projected in the Market Notice of May 19, 2009, due to availability factor adjustments pursuant to the Protocols.

CONTACT: If you have questions about the EILS program, please send an e-mail to [log in to unmask]. If you have any other questions, please contact your ERCOT Account Manager. You may also call the general ERCOT Client Services phone number at (512) 248-3900 or contact ERCOT Client Services via e-mail at [log in to unmask].

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