Exhibit 1(a) Public Service Company of Oklahoma Junior Subordinated Debentures UNDERWRITING AGREEMENTUnderwriting Agreement • February 5th, 1997 • Public Service Co of Oklahoma • Electric services
Merrill Lynch, Pierce, Fenner & Smith Incorporated, [Names of Co-Representatives,] c/o Merrill Lynch & Co. World Financial Center - North Tower New York, New York 10281
ARTICLE II TRUST INDENTURE ACTGuarantee Agreement • February 5th, 1997 • Public Service Co of Oklahoma • Electric services • Oklahoma
EXHIBIT 4(f) TRUST AGREEMENT This TRUST AGREEMENT, dated as of January 29, 1997, is among Public Service Company of Oklahoma, an Oklahoma corporation, as "Depositor," The Bank of New York, a New York banking corporation, The Bank of New York...Trust Agreement • February 5th, 1997 • Public Service Co of Oklahoma • Electric services • Delaware
Exhibit 4(g) AMENDED AND RESTATED TRUST AGREEMENTTrust Agreement • February 5th, 1997 • Public Service Co of Oklahoma • Electric services • Delaware
TO INDENTUREPublic Service Co of Oklahoma • February 5th, 1997 • Electric services
TO INDENTUREPublic Service Co of Oklahoma • February 5th, 1997 • Electric services
