0000081027-02-000001 Sample Contracts

WITNESSETH:
Underwriting Agreement • October 18th, 2002 • Public Service Co of Oklahoma • Electric services • New York
Senior Notes
Indenture • October 18th, 2002 • Public Service Co of Oklahoma • Electric services • New York
Exhibit 1(a) PUBLIC SERVICE COMPANY OF OKLAHOMA Selling Agency Agreement
Selling Agency Agreement • October 18th, 2002 • Public Service Co of Oklahoma • Electric services • New York
and THE BANK OF NEW YORK, AS TRUSTEE
Second Supplemental Indenture • October 18th, 2002 • Public Service Co of Oklahoma • Electric services • New York
and THE BANK OF NEW YORK, AS TRUSTEE
First Supplemental Indenture • October 18th, 2002 • Public Service Co of Oklahoma • Electric services • New York