Line of Credit Note

Promise to Pay. On or before July 31, 2010 (the " Stated Maturity Date "), for value received, WesBanco, Inc. (the " Borrower ") promises to pay to JPMorgan Chase Bank, N.A., whose address is 10 South Dearborn Street, 36 th Floor, Chicago, IL 60603-2003 (the " Bank ") or order, in lawful money of the United States of America, the sum of Twenty-Five Million and 00/100 Dollars ($25,000,000.00) or so much thereof as may be advanced and outstanding, plus interest on the unpaid principal balance as provided below.

Annual Pay Down. Notwithstanding any other provision of this Note or any other Related Document, the Borrower agrees that not later than thirty (30) days prior to the Stated Maturity Date the Borrower shall make one or more payments on this Note (the " Annual Paydown ") in amounts sufficient to reduce the outstanding principal balance of this Note to $0.00 and the Borrower shall maintain such balance for a period of not less than thirty (30) consecutive days after the Annual Paydown (the " Clean-Up Period ").  The Borrower agrees that the maximum amount available under this Note shall be reduced to $0.00 during the Clean-Up Period and the Borrower shall not request any Advance during the Clean-Up Period.  If the Annual Paydown results in the payment of all or any portion of any LIBOR Rate Advance on a date other than the last day of the Interest Period for the LIBOR Rate Advance, the Borrower shall also pay the Bank amounts sufficient (in the Bank's reasonable opinion) to compensate the Bank for any loss, cost or expense incurred as a result thereof.

Interest Rate Definitions. As used in this Note, the following terms have the following respective meanings:

"Adjusted LIBOR Rate" means, with respect to a LIBOR Rate Advance for the relevant Interest Period, the sum of (i) the Applicable Margin plus (ii) the quotient of (a) the LIBOR Rate applicable to such Interest Period, divided by (b) one minus the Reserve Requirement (expressed as a decimal) applicable to such Interest Period.

" Adjusted One Month LIBOR Rate " means, with respect to a CB Floating Rate Advance for any day, the sum of (i) 2.50% per annum plus (ii) the quotient of (a) the interest rate determined by the Bank by reference to the Page to be the rate at approximately 11:00 a.m. London time, on such date or, if such date is not a Business Day, on the immediately preceding Business Day for dollar deposits with a maturity equal to one (1) month, divided by (b) one minus the Reserve Requirement (expressed as a decimal) applicable to dollar deposits in the London interbank market with a maturity equal to one (1) month.

"Advance" means a LIBOR Rate Advance or a CB Floating Rate Advance and "Advances" means all LIBOR Rate Advances and all CB Floating Rate Advances under this Note.

"Applicable Margin" means with respect to any CB Floating Rate Advance, 0.50% per annum and with respect to any LIBOR Rate Advance, 2.75% per annum.

"Business Day" means (i) with respect to the Adjusted One Month LIBOR Rate and any borrowing, payment or rate selection of LIBOR Rate Advances, a day (other than a Saturday or Sunday) on which banks generally are open in Illinois and/or New York for the conduct of substantially all of their commercial lending activities and on which dealings in United States dollars are carried on in the London interbank market and (ii) for all other purposes, a day other than a Saturday, Sunday or any other day on which national banking associations are authorized to be closed.

" CB Floating Rate " means the Prime Rate; provided that the CB Floating Rate shall, on any day, not be less than the Adjusted One Month LIBOR Rate.  The CB Floating Rate is a variable rate and any change in the CB Floating Rate due to any change in the Prime Rate or the Adjusted One Month LIBOR Rate is effective from and including the effective date of such change in the Prime Rate or the Adjusted One Month LIBOR Rate, respectively.

" CB Floating Rate Advance " means any borrowing under this Note when and to the extent that its interest rate is determined by reference to the CB Floating Rate.

"Interest Period" means, with respect to a LIBOR Rate Advance, a period of one (1) month or three (3) month(s) commencing on a Business Day selected by the Borrower pursuant to this Note. Such Interest Period shall end on the day which corresponds numerically to such date one (1) month or three (3) month(s) thereafter, as applicable, provided, however, that if there is no such numerically corresponding day in such first or third succeeding month(s), as applicable, such Interest Period shall end on the last Business Day of such first or third succeeding month(s), as applicable. If an Interest Period would otherwise end on a day which is not a Business Day, such Interest Period shall end on the next succeeding Business Day, provided, however, that if said next succeeding Business Day falls in a new calendar month, such Interest Period shall end on the immediately preceding Business Day.

"LIBOR Rate" means with respect to any LIBOR Rate Advance for any Interest Period, the interest rate determined by the Bank by reference to Reuters Screen LIBOR01, formerly known as Page 3750 of the Moneyline Telerate Service (together with any successor or substitute, the " Service ") or any successor or substitute page of the Service, providing rate quotations comparable to those currently provided on such page of the Service, as determined by the Bank from time to time for purposes of providing quotations of interest rates applicable to dollar deposits in the London interbank market (the " Page ") to be the rate at approximately 11:00 a.m. London time, two Business Days prior to the commencement of the Interest Period for dollar deposits with a maturity equal to such Interest Period. If no LIBOR Rate is available to the Bank, the applicable LIBOR Rate for the relevant Interest Period shall instead be the rate determined by the Bank to be the rate at which the Bank offers to place U.S. dollar deposits having a maturity equal to such Interest Period with first-class banks in the London interbank market at approximately 11:00 a.m. (London time) two Business Days prior to the first day of such Interest Period.

"LIBOR Rate Advance" means any borrowing under this Note when and to the extent that its interest rate is determined by reference to the Adjusted LIBOR Rate.

"Prime Rate" means the rate of interest per annum announced from time to time by the Bank as its prime rate. The Prime Rate is a variable rate and each change in the Prime Rate is effective from and including the date the change is announced as being effective. THE PRIME RATE IS A REFERENCE RATE AND MAY NOT BE THE BANK'S LOWEST RATE.

"Regulation D" means Regulation D of the Board of Governors of the Federal Reserve System as from time to time in effect and any successor thereto or other regulation or official interpretation of said Board of Governors relating to reserve requirements applicable to member banks of the Federal Reserve System.

"Reserve Requirement" means the maximum aggregate reserve requirement (including all basic, supplemental, marginal and other reserves) which is imposed under Regulation D.

Interest Rates. The Advance(s) evidenced by this Note may be drawn down and remain outstanding as up to five (5) LIBOR Rate Advances and/or a CB Floating Rate Advance. The Borrower shall pay interest to the Bank on the outstanding and unpaid principal amount of each CB Floating Rate Advance at the CB Floating Rate plus the Applicable Margin and each LIBOR Rate Advance at the Adjusted LIBOR Rate. Interest shall be calculated on the basis of the actual number of days elapsed in a year of 360 days. In no event shall the interest rate applicable to any Advance exceed the maximum rate allowed by law. Any interest payment which would for any reason be deemed unlawful under applicable law shall be applied to principal.

Bank Records. The Bank shall, in the ordinary course of business, make notations in its records of the date, amount, interest rate and Interest Period of each Advance hereunder, the amount of each payment on the Advances, and other information. Such records shall, in the absence of manifest error, be conclusive as to the outstanding principal balance of and interest rate or rates applicable to this Note.

Notice and Manner of Electing Interest Rates on Advances. The Borrower shall give the Bank written notice (effective upon receipt) of the Borrower's intent to draw down an Advance under this Note no later than 2:00 p.m. Eastern time, on the date of disbursement, if the full amount of the drawn Advance is to be disbursed as a CB Floating Rate Advance and no later than 11:00 a.m. Eastern time three (3) Business Days before disbursement, if any part of such Advance is to be disbursed as a LIBOR Rate Advance. The Borrower's notice must specify: (a) the disbursement date, (b) the amount of each Advance, (c) the type of each Advance (CB Floating Rate Advance or LIBOR Rate Advance), and (d) for each LIBOR Rate Advance, the duration of the applicable Interest Period; provided , however , that the Borrower may not elect an Interest Period ending after the maturity date of this Note. Each LIBOR Rate Advance shall be in a minimum amount of One Hundred Thousand and 00/100 Dollars ($100,000.00). All notices under this paragraph are irrevocable. By the Bank's close of business on the disbursement date and upon fulfillment of the conditions set forth herein and in any other of the Related Documents, the Bank shall disburse the requested Advances in immediately available funds by crediting the amount of such Advances to the Borrower's account with the Bank.

Conversion and Renewals. The Borrower may elect from time to time to convert one type of Advance into another or to renew any Advance by giving the Bank written notice no later than 2:00 p.m. Eastern time, on the date of the conversion into or renewal of a CB Floating Rate Advance and 11:00 a.m. Eastern time three (3) Business Days before conversion into or renewal of a LIBOR Rate Advance, specifying: (a) the renewal or conversion date, (b) the amount of the Advance to be converted or renewed, (c) in the case of conversion, the type of Advance to be converted into (CB Floating Rate Advance or LIBOR Rate Advance), and (d) in the case of renewals of or conversion into a LIBOR Rate Advance, the applicable Interest Period, provided that (i) the minimum principal amount of each LIBOR Rate Advance outstanding after a renewal or conversion shall be One Hundred Thousand and 00/100 Dollars ($100,000.00); (ii) a LIBOR Rate Advance can only be converted on the last day of the Interest Period for the Advance; and (iii) the Borrower may not elect an Interest Period ending after the maturity date of this Note. All notices given under this paragraph are irrevocable. If the Borrower fails to give the Bank the notice specified above for the renewal or conversion of a LIBOR Rate Advance by 11:00 a.m. Eastern time three (3) Business D