| Filed On | Filing |
|---|---|
| 01 Mar 2023 | 8-K/A |
| 27 Sep 2013 | OGE ENERGY CORP. 8-K/A |
| 16 Jul 2013 | OGE ENERGY CORP. 8-K/A |
| 04 Oct 2011 | OGE ENERGY CORP 8-K/A |
| 25 Jul 2011 | OGE ENERGY CORP. 8-K/A |
| 02 Oct 2009 | OGE ENERGY CORP 8-K 10-02-09 |
| 14 Sep 1999 | ENOGEX INC. COMPLETES ACQUISITION OF TRANSOK |
| 13 Sep 1999 | ENOGEX INC. COMPLETES ACQUISITION OF TRANSOK |
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