Exhibit 8



                                                      , 1999
                                      ----------------  
Wesbanco, Inc.
One Bank Plaza
Wheeling, West Virginia 26003

The Heritage Bank of Harrison County, Inc.
140 West Main Street
P.O. Box 1110
Clarksburg, West Virginia 26302-1110


Ladies and Gentlemen:

            You have requested our opinion  regarding certain federal income tax
consequences of a transaction  ("MERGER") in which The Heritage Bank of Harrison
County, Inc. ("HERITAGE"), a West Virginia banking corporation,  will merge with
and into Wesbanco Bank  Fairmont,  Inc.  ("FAIRMONT"),  a West Virginia  banking
corporation and wholly owned  subsidiary of Wesbanco,  Inc.  ("WESBANCO"),  with
Fairmont surviving. Pursuant to the Agreement and Plan of Merger entered into by
Wesbanco, Fairmont and Heritage on November 10, 1998, as amended on February 19,
1999 ("MERGER  AGREEMENT"),  the outstanding  shares of common stock of Heritage
will be converted into shares of common stock of Wesbanco.

            In  delivering  this  opinion,  we have reviewed and relied upon the
Merger Agreement (including Exhibits), the Proxy  Statement/Prospectus  included
in the Registration  Statement on Form S-4 filed by Wesbanco with the Securities
and Exchange  Commission on March    , 1999 (the "PROXY STATEMENT/  PROSPECTUS")
                                  ---
and such other documents pertaining to the Merger as we have deemed necessary or
appropriate.  We have also relied  upon  certificates  of officers of  Wesbanco,
Fairmont and Heritage  respectively (the "OFFICERS'  CERTIFICATES")  dated as of
the date hereof. Unless otherwise defined,  capitalized terms referred to herein
have the meanings set forth in the Proxy/Prospectus.

            In connection  with  rendering  this  opinion,  we have also assumed
(without any independent investigation) that:






            1.  Original   documents   (including   signatures)  are  authentic,
documents submitted to us as copies conform to the original documents, and there
has been (or will be by the  Effective  Time) due  execution and delivery of all
documents where due execution and delivery are  prerequisites  to  effectiveness
thereof;

            2. Any statement  made in any of the  documents  referred to herein,
"to the best of the  knowledge"  of any person or party is correct  without such
qualification;

            3. All statements, descriptions and representations contained in any
of the documents referred to herein or otherwise made to us are true and correct
in all  material  respects  and no actions have been (or will be) taken that are
inconsistent with such representations; and

            4. The Merger will be reported by Wesbanco, Fairmont and Heritage on
their  respective  federal  income tax returns in a manner  consistent  with the
opinion set forth below.

            Based on our  examination of the foregoing  items and subject to the
assumptions, exceptions, limitations and qualifications set forth herein, we are
of the opinion that, if the Merger is consummated in accordance  with the Merger
Agreement  (without any waiver,  breach or  amendment  of any of the  provisions
thereof),  the statements set forth in the Officers'  Certificates  are true and
correct as of the date hereof and at the Effective  Time, and the application of
the  federal  income tax laws to the Merger does not change from the date hereof
to the Effective Time, then:

                  (a) The Merger will be treated for federal income tax purposes
as a tax-free  reorganization  within the meaning of sections  368(a)(1)(A)  and
368(a)(2)(D) of the Internal Revenue Code of 1986, as amended ("CODE");

                  (b)  Wesbanco,  Heritage and Fairmont will each be a "party to
the reorganization" as defined in Code Section 368(b); and

                  (c) The  discussion  set forth under the caption "THE MERGER -
Certain Federal Income Tax  Consequences of the Merger" in the  Proxy/Prospectus
insofar as it relates to statements of law or legal conclusions  constitutes and
specifically  represents  our opinion with respect to such  statements of law or
legal conclusions.

            This  opinion  represents  and  is  based  upon  our  best  judgment
regarding  the  application  of federal  income tax laws arising under the Code,
existing judicial  decisions,  administrative  regulations and published rulings
and procedures.  No assurance can be given that future legislative,  judicial or
administrative   changes  would  not  adversely   affect  the  accuracy  of  the
conclusions  stated  herein.  Nevertheless,  we undertake no  responsibility  to
advise you of any new developments in the application or  interpretation  of the
federal income tax laws.






            This opinion  addresses only the  classification  of the Merger as a
tax-free  reorganization  under Sections  368(a)(1)(A)  and  368(a)(2)(D) of the
Code,  and does not  address  any other  federal,  state,  local or foreign  tax
consequences that may result from the Merger or any other transaction (including
any transaction  undertaken in connection with the Merger). In the event any one
of the statements, representations, warranties or assumptions upon which we have
relied to issue this  opinion  is  incorrect,  our  opinion  might be  adversely
affected and may not be relied upon.

            We hereby  consent to the filing with the  Securities  and  Exchange
Commission  of this opinion as an exhibit to the  Registration  Statement and to
the reference to us under the caption  "Certain  Federal Income Tax Consequences
of the Merger" in the Registration Statement and the Proxy  Statement/Prospectus
included therein.

                                Very truly yours,



                                KIRKPATRICK & LOCKHART LLP