August 14, 2000
TO: Geodyne III-D Partnership Limited Partners
RE: Extension of term of Partnership
Dear Limited Partner:
As previously described to you, the limited partnership agreement (the
"Agreement") for the Geodyne Energy Income III-D Limited Partnership (the
"Partnership") provides that the Partnership will automatically terminate and
dissolve on September 5, 2000. The Agreement gives the General Partner an
option to extend the term of the Partnership for up to five additional two
year terms.
The General Partner is hereby notifying you that it has decided to
extend the term of the Partnership for an additional two year period.
Accordingly, the new termination date for the Partnership will be September
5, 2002.
If you have any questions concerning the Partnership's extension please
contact Geodyne Investor Services at 918-583-1791 or 888-436-3963.
Very truly yours,
GEODYNE RESOURCES, INC.
General Partner
//s// Dennis R. Neill
_________________________
Dennis R. Neill
President
