UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION

                              WASHINGTON, DC 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) March 30, 1998


                                 SLH CORPORATION
             (Exact Name of Registrant as Specified in its Charter)


           KANSAS                    0-21911                  43-1764632
(State or  Other Jurisdiction      (Commission               (IRS Employer
       of Incorporation)           File Number)           Identification No.)





5000 W. 95TH ST., SUITE 260                                66207
(Address of Principal Executive Offices)                 (Zip Code)


        Registrant's telephone number, including area code (913) 652-1000

                                        



Item 5. Other Events.

         On March 31, 1997, SLH Corporation  (the  "Company") and  Syntroleum(R)
Corporation  ("Syntroleum") issued a joint press release respecting a definitive
agreement to merge the two  companies.  Syntroleum is a developer and owner of a
proprietary  process for converting  natural gas into  synthetic  crude oil. The
Company owns  approximately 31% of the outstanding  capital stock of Syntroleum.
The merger has been approved by the Boards of Directors of both companies and is
expected to be consummated near the end of the second quarter of 1998.

         Pursuant to the terms of the definitive  merger  agreement  dated March
30, 1998 (the "Merger  Agreement"),  Syntroleum will merge into the Company, all
outstanding  shares of  Syntroleum  common stock will be exchanged for shares of
the Company's common stock and associated  preferred share purchase rights,  all
outstanding  shares of the Company's common stock will remain  outstanding,  the
name of the Company will be changed to Syntroleum Corporation, and the Company's
management  and six of the eight  directors of the Company will be replaced with
Syntroleum  management and directors.  James R. Seward, the Company's  President
and Chief Executive Officer, and P. Anthony Jacobs, the Company's Chairman,  who
are  currently  directors  of both  companies,  will remain as  directors of the
merged company.

         Pursuant to the Merger Agreement, each share of Syntroleum common stock
outstanding  immediately  prior to the effective  time of the merger (other than
shares held by stockholders  properly  exercising  their  appraisal  rights with
respect  thereto)  will be  converted  into a number of shares of the  Company's
common stock equal to the ratio of the implied  market  value of the  Syntroleum
common stock  divided by the market value of the  Company's  common  stock.  The
market value of the Company's  common stock will be based on the average closing
price of the  Company's  common stock during the five trading days ending on the
business day immediately  preceding the date of the Company's  annual meeting of
the stockholders.  The implied market value of Syntroleum's common stock will be
based on the quotient of (i) the difference between the market capitalization of
the Company's  common stock and the Company's total  stockholders'  equity as of
March 31,  1998  (excluding  the book value of the shares of  Syntroleum  common
stock that the Company  owns,  which was $0 as of December 31, 1997)  divided by
(ii) 5,950,000 (the number of shares of Syntroleum common stock that the Company
owns).  The market  capitalization  of the Company is derived by multiplying the
market  value of the  Company's  common  stock times  10,519,121  (which  number
reflects the sum of the number of the Company's shares issued and outstanding as
of March 12,  1998 plus the  number of  shares  of the  Company's  common  stock
issuable  pursuant to the Company's  outstanding stock options which were vested
as of March 12, 1998 plus 250,000  shares of the  Company's  common stock (which
reflects a portion of the number of shares of the

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Company's  common stock  issuable  pursuant to the Company's  outstanding  stock
options which are not vested as of March 12, 1998)).

         If the exchange  ratio had been  calculated  on the  Company's  average
closing  prices for the five  trading  days ended  March 30,  1998,  each of the
13,043,950  shares  of  Syntroleum  stock  not  owned  by the  Company  would be
exchanged for 1.47 shares of the  Company's  common stock based on the Company's
estimated  March 31, 1998  stockholder's  equity of  approximately  $50 million.
Fairness  opinions on the  exchange  ratio have been  provided by Salomon  Smith
Barney to the Company, and by J. P. Morgan to Syntroleum.

         The consummation of the merger is subject to stockholder  approvals and
customary  closing  conditions.  Stockholder  meetings  to vote on the  proposed
merger will be scheduled as soon as a registration  statement  becomes effective
with the  Securities  and Exchange  Commission  ("SEC") and proxy  materials are
finalized.   The  Company  expects  to  file  the  registration   statement  and
preliminary proxy materials with the SEC in April and hold shareholder  meetings
near the end of the second quarter of 1998.

Item 7.  Financial Statements, Pro Forma Financial Statements and Exhibits

  (c)  Exhibits

     2 Agreement  and Plan of Merger by and  between the Company and  Syntroleum
dated as of March 30, 1998 (without  exhibits,  a copy of which the Company will
furnish to the SEC upon request).

     99.1 News  Release  dated  March  31,  1998  released  by the  Company  and
Syntroleum.

                                   SIGNATURES

         Pursuant to the  requirements  of the Securities  Exchange Act of 1934,
the  Company  has duly  caused  this  report to be  signed on its  behalf by the
undersigned hereunto duly authorized.

                                                SLH Corporation

Date:  March 31, 1998                      By: /s/ Steven K. Fitzwater

                                               Steven K. Fitzwater
                                               Vice President, Treasurer,
                                               Secretary and Chief Financial
                                               and Accounting Officer

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