***** EXTERNAL email. Please be cautious and evaluate before you click on links, open attachments, or provide credentials. ***** NOTICE DATE: June 28, 2019 NOTICE TYPE: W-B062819-01 Operations SHORT DESCRIPTION: Notification of Change of Generation Resource Designation for City of Garland, Gibbons Creek Generating Station (GIBCRK_GIB_CRG1) INTENDED AUDIENCE: ERCOT Market Participants DAY AFFECTED: October 23, 2019 LONG DESCRIPTION: On June 28, 2019, ERCOT received a Notification of Change of Generation Resource Designation (NCGRD) for the following Generation Resource: * City of Garland, Gibbons Creek Generating Station (GIBCRK_GIB_CRG1) The NCGRD states this Generation Resource, which is currently under a mothballed status, will change to a status of decommissioned and retired permanently as of October 23, 2019. ADDITIONAL INFORMATION: Pursuant to ERCOT Protocols Section 3.14.1.9(2), ERCOT has posted the NCGRD in the list titled "Notice of Change of Generation Resource Designation" on the Generation page<https://mis.ercot.com/pps/tibco/mis/Pages/Grid+Information/Generation> of the Market Information System (MIS) Secure Area. An ERCOT Digital Certificate is required to access the MIS. CONTACT: If you have any 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 email at [log in to unmask]<mailto:[log in to unmask]>. If you are receiving email from a public ERCOT distribution list that you no longer wish to receive, please follow this link in order to unsubscribe from this list: http://lists.ercot.com. nb