Exhibit 23.3 Consent of Independent Public Accountants To the Stockholders and Board of Directors of Public Service Company of Oklahoma: As independent public accountants, we hereby consent to the incorporation of our reports dated February 28, 1996, included in, and incorporated by reference in this Form 10-K, into Public Service Company of Oklahoma's previously filed registration statement on Form S-3 (File No. 333-00973). Arthur Andersen LLP Dallas, Texas March 27, 1996