OASIS Subcommittee Status EC Meeting 2/18/14

Preemption and Competition Annual Plan Items Affected 2013 AP Item 2(a) Develop version 2 business practice standards to better coordinate the use of the transmission system among neighboring transmission providers. Request R was expanded to include the Order No. 890 (Docket Nos.RM and RM ), (Order No. 890-A (Docket Nos. RM , 002 and RM , 002), and Order No. 890-B (Docket Nos. RM and RM ) “Preventing Undue Discrimination and Preference in Transmission Services”Order No. 890 (Docket Nos.RM and RM )Order No. 890-A (Docket Nos. RM , 002 and RM , 002Order No. 890-B (Docket Nos. RM and RM ) – (i) Group 4: Pre-Emption; Request No. R05019R05019 (1) Pre-Emption (2) Request No. R05019R AP Item 5(c) Add language to WEQ Online Negotiation and Confirmation process to clarify Table 4-3 (R09003)R09003

Preemption and Competition Working on all phases of Preemption and Competition – Short-Term Firm Preemption and Competition – Non-Firm Preemption and Competition – Long-Term Preemption Resolving issues – ROFR Treatment – Priorities – Redirects – Reservation Deadlines – Conditionalities – Simultaneous Requests

Preemption and Competition Task Assignments Non Firm (Completed 11/13) Tiers 1&3 (Completed 11/13) OASIS Notification (Completed 11/13) Tagging Adjustment/Notification (Completed 11/13) Resales/Redirects (Scheduled for Completion 3/14) Long Term (Scheduled for Completion 3/14) Timing/Flowchart (Scheduled for Completion 4/14) Preemption Recommendation (Scheduled for Completion 6/14)

Preemption and Competition Goals Make revisions to Business Practice Standards – WEQ-000 – WEQ-001 – WEQ-002 – WEQ-003 – WEQ-013 Finish issues and requirements 1Q 2014 Out for informal comments 2Q 2014 Out for formal comments 2Q 2014

1.Preemption and Competition (3 APIs) 2.Posting of additional information on OASIS regarding firm transmission curtailments 3.Allow for posting of 3 rd party offers of planning redispatch services 4.Eliminate Masking of TSR tag source and sink when request status is final state 5.Eliminate disparity of posting “sensitive” information. Include procedures of user certification that allows access to this class of information 6.Enhance TSR result posting to allow showing (1) limiting transmission elements and (2) generation dispatch options that would allow acceptance of TSR OASIS Workload

7.Requirements for OASIS to use data in the EIR 8.Add AFC and TFC values to the “System_Attribute” data element in the Data Dictionary 9.Correct WEQ – Resale off OASIS 10.Create new OASIS mechanism that allows for merger of like reservations without use of the resale mechanism 11.Posting of additional information when service is denied (refused or declined) when associated with SAMTS for customers serving NITS load 12.Develop standards to support the Transmission Provider right to reassess the availability of conditional firm 13.Not assigned yet: Coordinate with NERC on NERC Project ATC Revisions 14.Provisional item: Rights to transmission service on an original path when redirect is conditional - Entergy Order OASIS Workload (cont.)

OASIS Workload

OASIS Calendar February Phoenix, AZ (Salt River Project) FTF February 27 Conference March Portland, OR (BPA) FTF March 27Conference April Little Rock, AR (SPP) FTF May 1Conference May Seattle, WA (Seattle City Light) FTF May 30Conference June Carmel, IN (MISO) FTF