SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ________________ FORM 8-K ________________ Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 15, 1997 ATLANTIC RICHFIELD COMPANY - ------------------------------------------------------ (Exact name of registrant as specified in its charter) Delaware ---------------------------------------------- (State or other jurisdiction of incorporation) 1-1196 23-0371610 - ------------------------ ------------------- (Commission File Number) (IRS Employer Identification No.) 515 South Flower Street, Los Angeles, California 90071 - ------------------------------------------------- --------- (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code: (213) 486-3511 Not Applicable - ------------------------------------------------------------- (Former name or former address, if changed since last report) Item 5. Other Events. Press Release, dated September 15, 1997, announcing ARCO's settlement of its 9% Exchangeable Notes due September 15, 1997, with Lyondell Petrochemical Company stock owned by ARCO. - 2 - SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. ATLANTIC RICHFIELD COMPANY /s/ ALLAN L. COMSTOCK ______________________________ Allan L. Comstock Vice President and Controller Dated: September 15, 1997 - 3 -