EXHIBIT 1

   1



                                    EXHIBIT 1



                                    Agreement



         In accordance with 17 C.F.R. Section 240.13d-1(f)(1)(iii), the
undersigned hereby agrees and consents to the filing of the Schedule 13G by
First United Bancshares, Inc. on our behalf regarding the beneficial ownership
of the common stock of Deltic Timber, said stock held in trust pursuant to
granted trust authority.


                              FIRST  UNITED TRUST COMPANY, N.A.


                              By:     /s/ Xxxxxxx X. Xxxxx, XX
                                     ------------------------------------------
                              Title: President & Chief Executive Officer


                              FIRSTBANK


                              By:    /s/ Xxxxxx XxXxxxxx
                                     ------------------------------------------
                              Title: Executive Vice President and Trust Officer