SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of The Securities Act of 1934 Date of Report (Date of earliest event reported): February 10, 2003 GEODYNE ENERGY INCOME LIMITED PARTNERSHIP III-F ---------------------------------------------------------- (Exact name of Registrant as specified in its Articles) Oklahoma III-F: 0-19102 III-F: 73-1377737 - -------------- --------------- -------------------- (State of other (Commission (I.R.S. Employer jurisdiction of File No.) Identification) incorporation or organization) Two West Second Street, Tulsa, Oklahoma 74103 ------------------------------------------------------- (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code:(918)583-1791 -1- ITEM 5: OTHER EVENTS The limited partnership agreement (the "Agreement") for the Geodyne Energy Income Limited Partnership III-F (the "Partnership") provides that the Partnership will automatically terminate and dissolve on March 7, 2003. The Agreement gives the General Partner an option to extend the term of the Partnership for up to four additional two year terms. The General Partner has elected to extend the Partnership's term for an additional two year period. ITEM 7: EXHIBITS 20.1 Form of letter sent to the limited partners of the Geodyne Energy Income Limited Partnerships III-F on or about February 10, 2003. SIGNATURES 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. GEODYNE ENERGY INCOME LIMITED PARTNERSHIP III-F By: GEODYNE RESOURCES, INC. General Partner //s// Dennis R. Neill -------------------------------------- Dennis R. Neill President DATE: February 10, 2003