Revolving Credit Commitments. The Total Revolving Credit Commitment shall terminate on the Final Maturity Date. The Borrowers may reduce the Total Revolving Credit Commitment to an amount (which may be zero) not less than the sum of # the aggregate unpaid principal amount of all Revolving Loans then outstanding, # the aggregate principal amount of all Revolving Loans not yet made as to which a Notice of Borrowing has been given by the Administrative Borrower under Section 2.02, # the Letter of Credit Obligations at such time and # the stated amount of all Letters of Credit not yet issued as to which a request has been made and not withdrawn. Each such reduction shall be # in an amount which is an integral multiple of $250,000 (or by the full amount of the Total Revolving Credit Commitment in effect immediately prior to such reduction if such amount at that time is less than $250,000), # made by providing not less than # in the case of a partial reduction, three (3) Business Days' (or such shorter notice as may be agreed by the Administrative Agent) prior written notice to the Administrative Agent and # in the case of a reduction to zero, ten (10) Business Days' (or such shorter notice as may be agreed by the Administrative Agent) prior written notice to the Administrative Agent, # irrevocable and # accompanied by the payment of the Applicable Premium, if any, payable in connection with such reduction of the Total Revolving Credit Commitment. Once reduced, the Total Revolving Credit Commitment may not be increased. Each such reduction of the Total Revolving Credit Commitment shall reduce the Revolving Credit Commitment of each Lender proportionately in accordance with its Pro Rata Share thereof.

Optional Reduction of Revolving Credit Commitment. The Borrowers may at any time and from time to time permanently reduce in whole or ratably in part the Maximum Revolving Amount to an amount not less than the then existing Revolving Credit Exposure, by giving the Administrative Agent not fewer than three Business Days’ written notice of such reduction, provided that any such partial reduction shall be in an aggregate amount, for all of the Lenders, of not less than Two Million Dollars ($2,000,000), increased in increments of One Million Dollars ($1,000,000). The Administrative Agent shall promptly notify each Revolving Lender of the date of each such reduction and such Revolving Lender’s proportionate share thereof. After each such partial reduction, the commitment fees payable hereunder shall be calculated upon the Maximum Revolving Amount as so reduced. If the Borrowers reduce in whole the Revolving Credit Commitment, on the effective date of such reduction (the Borrowers having prepaid in full the unpaid principal balance, if any, of the Loans, together with all interest (if any) and commitment and other fees accrued and unpaid with respect thereto, and provided that no Letter of Credit Exposure or Swing Line Exposure shall exist), all of the Revolving Credit Notes shall be delivered to the Administrative Agent marked “Canceled” and the Administrative Agent shall redeliver such Revolving Credit Notes to the Administrative Borrower. Any partial reduction in the Maximum Revolving Amount shall be effective during the remainder of the Commitment Period. Upon each decrease of the Maximum Revolving Amount the Total Commitment Amount shall be decreased by the same amount.

Optional Reduction of Revolving Credit Commitment. The Borrower may at any time and from time to time permanently reduce in whole or ratably in part the Maximum Revolving Amount to an amount not less than the then existing Revolving Credit Exposure, by giving the Administrative Agent not fewer than three Business Days’ written notice of such reduction, provided that any such partial reduction shall be in an aggregate amount, for all of the Lenders, of not less than Five Million Dollars ($5,000,000), increased in increments of One Million Dollars ($1,000,000). The Administrative Agent shall promptly notify each Lender of the date of each such reduction and such Lender’s proportionate share thereof. After each such partial reduction, the commitment fees payable hereunder shall be calculated upon the Maximum Revolving Amount as so reduced. If the Borrower reduces in whole the Revolving Credit Commitment, on the effective date of such reduction (the Borrower having prepaid in full the unpaid principal balance, if any, of the Revolving Loans, together with all interest (if any) and commitment and other fees accrued and unpaid with respect thereto, and provided that no Letter of Credit Exposure or Swing Line Exposure shall exist), all of the Revolving Credit Notes shall be delivered to the Administrative Agent marked “Canceled” and the Administrative Agent shall redeliver such Revolving Credit Notes to the Borrower. Any partial reduction in the Maximum Revolving Amount shall be effective during the remainder of the Commitment Period. Upon each decrease of the Maximum Revolving Amount, the Total Commitment Amount shall be decreased by the same amount.

Optional Reduction of Revolving Credit Commitment. The Borrower may at any time and from time to time permanently reduce in whole or ratably in part the Maximum Revolving Amount to an amount not less than the then existing Revolving Credit Exposure, by giving the Administrative Agent not fewer than three Business Days’ written notice of such reduction, provided that any such partial reduction shall be in an aggregate amount, for all of the Lenders, of not less than Five Million Dollars ($5,000,000), increased in increments of One Million Dollars ($1,000,000). The Administrative Agent shall promptly notify each Lender of the date of each such reduction and such Lender’s proportionate share thereof. After each such partial reduction, the commitment fees payable hereunder shall be calculated upon the Maximum Revolving Amount as so reduced. If the Borrower reduces in whole the Revolving Credit Commitment, on the effective date of such reduction (the Borrower having prepaid in full the unpaid principal balance, if any, of the Loans, together with all interest (if any) and commitment and other fees accrued and unpaid with respect thereto, and provided that no Letter of Credit Exposure or Swing Line Exposure shall exist), all of the Revolving Credit Notes shall be delivered to the Administrative Agent marked “Canceled” and the Administrative Agent shall redeliver such Revolving Credit Notes to the Borrower. Any partial reduction in the Maximum Revolving Amount shall be effective during the remainder of the Commitment Period. Upon each decrease of the Maximum Revolving Amount, the Total Commitment Amount shall be decreased by the same amount.

Optional Reduction of Revolving Credit Commitment. The Borrowers may at any time and from time to time permanently reduce in whole or ratably in part the Maximum Revolving Amount to an amount not less than the then existing Revolving Credit Exposure, by giving the Administrative Agent not fewer than five Business Days’ written notice of such reduction, provided that any such partial reduction shall be in an aggregate amount, for all of the Lenders, of not less than Two Million Five Hundred Thousand Dollars ($2,500,000), increased in increments of One Million Dollars ($1,000,000). The Administrative Agent shall promptly notify each Revolving Lender of the date of each such reduction and such Revolving Lender’s proportionate share thereof. After each such partial reduction, the commitment fees payable hereunder shall be calculated upon the Maximum Revolving Amount as so reduced. If the Borrowers reduce in whole the Revolving Credit Commitment, on the effective date of such reduction (the Borrowers having prepaid in full the unpaid principal balance, if any, of the Loans, together with all interest (if any) and commitment and other fees accrued and unpaid with respect thereto, and provided that no Letter of Credit Exposure or Swing Line Exposure shall exist), all of the Revolving Credit Notes shall be delivered to the Administrative Agent marked “Canceled” and the Administrative Agent shall redeliver such Revolving Credit Notes to the Administrative Borrower. Any partial reduction in the Maximum Revolving Amount shall be effective during the remainder of the Commitment Period. Upon each decrease of the Maximum Revolving Amount the Total Commitment Amount shall be decreased by the same amount.

Termination or Reduction of Revolving Credit Commitments. The Borrower shall have the right, upon not less than three (3) Business Days’ notice to the Administrative Agent, to terminate the Revolving Credit Commitments or, from time to time, to reduce the aggregate amount of the Revolving Credit Commitments (ratably among the Lenders in proportion to their Ratable Shares); provided that no such termination or reduction of Revolving Credit Commitments shall be permitted if, after giving effect thereto and to any prepayments of the Revolving Credit Loans made on the effective date thereof, the Revolving Facility Usage would exceed the aggregate Revolving Credit Commitments of the Lenders. Any such reduction shall be in an amount equal to $1,000,000, or a whole multiple thereof, and shall reduce permanently the Revolving Credit Commitments then in effect. Any such reduction or termination shall be accompanied by prepayment of the Notes, together with outstanding Commitment Fees, and the full amount of interest accrued on the principal sum to be prepaid (and all amounts referred to in Section 5.10 [Indemnity] hereof) to the extent necessary to cause the aggregate Revolving Facility Usage after giving effect to such prepayments to be equal to or less than the Revolving Credit Commitments as so reduced or terminated. Any notice to reduce the Revolving Credit Commitments under this Section 2.4 [Termination or Reduction of Revolving Credit Commitments] shall be irrevocable.

Optional Reduction of Revolving Credit Commitment. The Borrower may at any time and from time to time permanently reduce in whole or ratably in part the Maximum Revolving Amount to an amount not less than the then existing Revolving Credit Exposure, by giving the Administrative Agent not fewer than three Business Days’ written notice of such reduction, provided that any such partial reduction shall be in an aggregate amount, for all of the Lenders, of not less than Five Million Dollars ($5,000,000), increased in increments of One Million Dollars ($1,000,000). The Administrative Agent shall promptly notify each Lender of the date of each such reduction and such Lender’s proportionate share thereof. After each such partial reduction, the commitment fees payable hereunder shall be calculated upon the Maximum Revolving Amount as so reduced. If the Borrower reduces in whole the Revolving Credit Commitment, on the effective date of such reduction (the Borrower having prepaid in full the unpaid principal balance, if any, of the Revolving Loans, together with all interest (if any) and commitment and other fees accrued and unpaid with respect thereto, and provided that no Letter of Credit Exposure or Swing Line Exposure shall exist), all of the Revolving Credit Notes shall be delivered to the Administrative Agent marked “Canceled” and the Administrative Agent shall redeliver such Revolving Credit Notes to the Borrower. Any partial reduction in the Maximum Revolving Amount shall be effective during the remainder of the Commitment Period. Upon each decrease of the Maximum Revolving Amount, the Total Commitment Amount shall be decreased by the same amount.

Termination or Reduction of Total Revolving Commitments. The Borrowers shall have the right, upon not less than three (3) Business Days’ written notice delivered to the Administrative Agent, to terminate the Total Revolving Commitments or, from time to time, to reduce the amount of the Total Revolving Commitments; provided that no such termination or reduction of the Total Revolving Commitment shall be permitted if, after giving effect thereto and to any prepayments of the Revolving Loans and Swingline Loans to be made on the effective date thereof the amount of the Total Revolving Extensions of Credit then outstanding would exceed # the lesser of # the Total Revolving Commitments in effect at such time and # the Borrowing Base in effect at such time, less # Reserves imposed by the Administrative Agent in its Permitted Discretion from time to time. Any such reduction shall be in an amount equal to $1,000,000, or a whole multiple in excess thereof (or, if the then Total Revolving Commitments are less than $1,000,000, such lesser amount), and shall reduce permanently the Total Revolving Commitments then in effect. Any reduction of the Total Revolving Commitments shall be applied to the Revolving Commitments of each Lender according to its respective Revolving Percentage. All fees accrued until the effective date of any termination of the Total Revolving Commitments shall be paid on the effective date of such termination.

The Borrower may at any time terminate or from time to time reduce the Revolving Credit Commitments; provided that # each partial reduction of the Revolving Credit Commitments shall be in an amount that is an integral multiple of $5,000,000 (or any such lesser amount as agreed by the Administrative Agent) and # the Borrower shall not terminate or reduce the Revolving Credit Commitments if, after giving effect to any concurrent prepayment of the Loans in accordance with Section 2.08, the Revolving Loans of all Lenders would exceed the aggregate Revolving Credit Commitments.

Termination or Reduction of Total Revolving Commitments. The Borrower shall have the right, upon not less than three Business Days’ written notice delivered to the Administrative Agent, to terminate the Total Revolving Commitments or from time to time to reduce the amount of the Total Revolving Commitments; provided that no such termination or reduction shall be permitted if, after giving effect thereto and to any prepayments of the Revolving Loans and Swingline Loans to be made on the effective date thereof the amount of the Total Revolving Extensions of Credit then outstanding would exceed the Total Revolving Commitments then in effect. Any such reduction shall be in an amount equal to $5,000,000, or a whole multiple of $1,000,000 in excess thereof (or if less, not less than an amount equal to the remaining outstanding Total Revolving Extensions of Credit), and shall reduce permanently the Total Revolving Commitments then in effect; provided that, if in connection with any such reduction or termination of the Total Revolving Commitments a Eurodollar Loan is prepaid on any day other than the last day of the Interest Period applicable thereto, the Borrower shall also pay any amounts owing pursuant to [Section 2.19]. Any reduction of the Total Revolving Commitments shall be applied to the Revolving Commitments of each Lender according to its respective Revolving Percentage. All fees accrued until the effective date of any termination of the Total Revolving Commitments shall be paid on the effective date of such termination.