Exhibit 99.1
JOINT FILING AGREEMENT
In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934,
as amended, the undersigned hereby agree to the joint filing with each other of
the attached statement on Schedule 13G and to all amendments to such statement
and that such statement and all amendments to such statement is made on behalf
of each of them.
IN WITNESS WHEREOF, the undersigned hereby execute this agreement on
January 11, 2001.
XXXXXXX X. XXXXXX
Xxxxxxx X. Xxxxxx, an individual
XXXXXX XX LIMITED PARTNERSHIP,
an Oklahoma limited partnership
By RLD, INC., General Partner
By XXXXXXX X. XXXXXX
Xxxxxxx X. Xxxxxx, President
XXXXXXX X. XXXXXX
Xxxxxxx X. Xxxxxx, an individual
