RALPH E. Davis Associates, INC.


                     CONSULTANTS-PETROLEUM AND NATURAL GAS

                          3555 TIMMONS LANE-SUITE 1105

                              HOUSTON, TEXAS 77027
                                (713) 622 -8955


                              CONSENT OF ENGINEER
                              -------------------

     We hereby consent to the reproduction of our audit report dated October 17,
1995, and to the reference to our estimate  dated October 1, 1995,  appearing in
this National Fuel Gas Company Annual Report on Form 10-K.

     We also consent to the  incorporation  by reference in (i) the Registration
Statement (Form S-8, No. 2-95439), as amended, relating to the National Fuel Gas
Company 1983 incentive  Stock Option Plan and the National Fuel Gas Company 1984
Stock Plan, and in the related  Prospectuses,  (ii) the Registration  Statements
(Form S-8, No. 33-28037, and Nos. 2-97641 and 33-17341), as as amended, relating
to the National Fuel Gas Company  TaxDeferred Savings Plan and the National Fuel
Gas Company Tax-Deferred Savings Plan for Non-Union Employees, respectively, and
in the related  Prospectuses,  (iii) the  Registration  Statement (Form S-3, No.
33-49401),  as amended,  relating to  $350,000,000  of National Fuel Gas Company
debentures  and/or  medium  term notes and in the related  Prospectus,  (iv) the
Registration  Statement (Form S-3, No.  33-51881),  as amended,  relating to the
National Fuel Gas Company Dividend  Reinvestment and Stock Purchase Plan, and in
the  related  Prospectuses,  (v)  the  Registration  Statement  (Form  S-3,  No.
33-36868), as amended,  relating to the National Fuel Gas Company Customer Stock
Purchase  Plan,  and  in the  related  Prospectus,  and  (vi)  the  Registration
Statement (Form S-8, No.  33-49693),  as amended,  relating to the National Fuel
Gas Company 1993 Award and Option Plan,  and in the related  Prospectus;  of the
reproduction  of our report dated  October 17, 1995,  appearing in this National
Fuel Gas Company Annual Report on Form 10-K.

                                      RALPH E. DAVIS ASSOCIATES, INC.

                                      /s/ Allen C. Barron
                                      -------------------------------
                                      Allen C. Barron, P.E.
                                      Vice President
Houston, Texas
October  , 1995