Rule 424(b)(3)
                                                       Registration No. 33-61699
PROSPECTUS SUPPLEMENT
(To Prospectus Dated December 17, 1996)



June 15, 1998



TO SHAREOWNERS ELIGIBLE TO PARTICIPATE IN THE
OGE ENERGY CORP.
AUTOMATIC DIVIDEND REINVESTMENT AND STOCK PURCHASE PLAN


OGE Energy Corp. has declared a two-for-one stock split of its common stock, par
value  $.01 per share  (the  "Common  Stock"),  to be  effected  by a 100% stock
dividend  payable June 15, 1998 to shareowners of record on June 1, 1998. If you
are currently participating in the Plan, your account has been credited with the
appropriate  increased  number of shares  resulting  from the stock split.  Your
first  statement  after  June 15,  1998,  will  reflect  your  adjusted  account
holdings.

As a result of the stock split, the number of authorized  shares of Common Stock
authorized  for sale pursuant to the Plan has been  increased to  5,448,941,  of
which 551,059 were issued on the date of this Prospectus Supplement.

This letter constitutes part of your prospectus for the Plan and we suggest that
you retain it for future reference.