1. 2010 Draft Transmission Expansion Plan (Local Planning Projects)

2. Transmission Projects <345kV

3. Transmission Projects <345kV Cont.

5. K Attachment K OG&E revised the OG&E OATT to include Local Planning details in Attachment K in Fall 2007. OG&E OATT in place only for pre-existing transmission service, as OG&E OATT is closed to new transmission service. Revised OG&E OATT located on OG&E OASIS site.

6. The OG&E Planning Cycle and Process OG&E runs internal contingency studies in May. In May, OG&E will post on its OASIS website a draft “Transmission Expansion Plan,” a forward-looking document that outlines transmission projects being considered in the next 5 years. In June, OG&E will hold a Planning Summit for all interested parties to discuss the draft Transmission Expansion Plan. Interested parties will then have until July to submit written comments to OG&E concerning the draft. By August of each year, OG&E will post on its OASIS website a final Transmission Expansion Plan.