Common use of Lender Addendum Clause in Contracts

Lender Addendum. The undersigned Lender (i) consents to the amendment and restatement of the Existing Credit Agreement pursuant to the Amended and Restated Credit Agreement, dated as of August 19, 2004 (as amended, supplemented or otherwise modified from time to time, the "Credit Agreement"), among Encore Acquisition Company ("the Borrower"), Encore Operating, L.P., Bank of America, N.A., as administrative agent (in such capacity, the "Administrative Agent"), and the several banks and other financial institutions or entities from time to time parties thereto (the "Lenders"), and agrees to all of the provisions thereof, and (ii) becomes a party to the Credit Agreement, as a Lender, with obligations applicable to such Lender thereunder, including, without limitation, the obligation to make extensions of credit to the Borrower in an aggregate principal amount not to exceed the amount of its Commitment, as the case may be, as set forth opposite the undersigned Lender's name in Schedule 2.01 to the Credit Agreement, as such amount may be changed from time to time as provided in the Credit Agreement. Unless otherwise defined herein, terms defined in the Credit Agreement and used herein shall have the meanings given to them in the Credit Agreement. SUNTRUST BANK, as a Lender ----------------------------------- (Name of Lender) By: /s/ JAMES M. WARREN ------------------------------ Name: James M. Warren Titxx: Xxxxxxxx Dated as of August 19, 2004.

Lender Addendum. The undersigned Lender (i) consents to the amendment and restatement of the Existing Credit Agreement pursuant to the Amended and Restated Credit Agreement, dated as of August 19, 2004 (as amended, supplemented or otherwise modified from time to time, the "Credit Agreement"), among Encore Acquisition Company ("the Borrower"), Encore Operating, L.P., Bank of America, N.A., as administrative agent (in such capacity, the "Administrative Agent"), and the several banks and other financial institutions or entities from time to time parties thereto (the "Lenders"), and agrees to all of the provisions thereof, and (ii) becomes a party to the Credit Agreement, as a Lender, with obligations applicable to such Lender thereunder, including, without limitation, the obligation to make extensions of credit to the Borrower in an aggregate principal amount not to exceed the amount of its Commitment, as the case may be, as set forth opposite the undersigned Lender's name in Schedule 2.01 to the Credit Agreement, as such amount may be changed from time to time as provided in the Credit Agreement. Unless otherwise defined herein, terms defined in the Credit Agreement and used herein shall have the meanings given to them in the Credit Agreement. SUNTRUST BANKKEYBANK NATIONAL ASSOCIATION, as a Lender ----------------------------------- ----------------------------------------- (Name of Lender) By: /s/ JAMES M. WARREN ------------------------------ THOMAS RAJAN ------------------------------------- Name: James M. Warren TitxxThomas Rajan Title: Xxxxxxxx Vice Pxxxxxxxx Dated as of August 19, 2004.

Lender Addendum. The undersigned Lender (i) consents to the amendment and restatement of the Existing Credit Agreement pursuant to the Amended and Restated Credit Agreement, dated as of August 19, 2004 (as amended, supplemented or otherwise modified from time to time, the "Credit Agreement"), among Encore Acquisition Company ("the Borrower"), Encore Operating, L.P., Bank of America, N.A., as administrative agent (in such capacity, the "Administrative Agent"), and the several banks and other financial institutions or entities from time to time parties thereto (the "Lenders"), and agrees to all of the provisions thereof, and (ii) becomes a party to the Credit Agreement, as a Lender, with obligations applicable to such Lender thereunder, including, without limitation, the obligation to make extensions of credit to the Borrower in an aggregate principal amount not to exceed the amount of its Commitment, as the case may be, as set forth opposite the undersigned Lender's name in Schedule 2.01 to the Credit Agreement, as such amount may be changed from time to time as provided in the Credit Agreement. Unless otherwise defined herein, terms defined in the Credit Agreement and used herein shall have the meanings given to them in the Credit Agreement. SUNTRUST COMERICA BANK, as a Lender ----------------------------------- (Name of Lender) By: /s/ JAMES M. WARREN MICHELE L. JONES ------------------------------ Name: James M. Warren TitxxMichele L. Jones Titlx: Xxxxxxxx Xxxx Xxxxxxxxt - Texas Division Dated as of August 19, 2004.

Lender Addendum. The undersigned Lender (i) consents to the amendment and restatement of the Existing Credit Agreement pursuant to the Amended and Restated Credit Agreement, dated as of August 19, 2004 (as amended, supplemented or otherwise modified from time to time, the "Credit Agreement"), among Encore Acquisition Company ("the Borrower"), Encore Operating, L.P., Bank of America, N.A., as administrative agent (in such capacity, the "Administrative Agent"), and the several banks and other financial institutions or entities from time to time parties thereto (the "Lenders"), and agrees to all of the provisions thereof, and (ii) becomes a party to the Credit Agreement, as a Lender, with obligations applicable to such Lender thereunder, including, without limitation, the obligation to make extensions of credit to the Borrower in an aggregate principal amount not to exceed the amount of its Commitment, as the case may be, as set forth opposite the undersigned Lender's name in Schedule 2.01 to the Credit Agreement, as such amount may be changed from time to time as provided in the Credit Agreement. Unless otherwise defined herein, terms defined in the Credit Agreement and used herein shall have the meanings given to them in the Credit Agreement. SUNTRUST COMPASS BANK, as a Lender ----------------------------------- (Name of Lender) By: /s/ JAMES John M. WARREN ------------------------------ Falbo -------------------------------- Name: James John M. Warren TitxxFalbo Title: Xxxxxxxx Xxxxxx Xxxx President Dated as of August 19, 2004.

Lender Addendum. The undersigned Lender (i) consents to the amendment and restatement of the Existing Credit Agreement pursuant to the Amended and Restated Credit Agreement, dated as of August 19, 2004 (as amended, supplemented or otherwise modified from time to time, the "Credit Agreement"), among Encore Acquisition Company ("the Borrower"), Encore Operating, L.P., Bank of America, N.A., as administrative agent (in such capacity, the "Administrative Agent"), and the several banks and other financial institutions or entities from time to time parties thereto (the "Lenders"), and agrees to all of the provisions thereof, and (ii) becomes a party to the Credit Agreement, as a Lender, with obligations applicable to such Lender thereunder, including, without limitation, the obligation to make extensions of credit to the Borrower in an aggregate principal amount not to exceed the amount of its Commitment, as the case may be, as set forth opposite the undersigned Lender's name in Schedule 2.01 to the Credit Agreement, as such amount may be changed from time to time as provided in the Credit Agreement. Unless otherwise defined herein, terms defined in the Credit Agreement and used herein shall have the meanings given to them in the Credit Agreement. SUNTRUST BANK, as a Lender ----------------------------------- (Name of Lender) By: /s/ JAMES M. WARREN ------------------------------ Name: James M. Warren Titxx: Xxxxxxxx Dated as of August 19, 2004.

Lender Addendum. The undersigned Lender (i) consents to the amendment and restatement of the Existing Credit Agreement pursuant to the Amended and Restated Credit Agreement, dated as of August 19, 2004 (as amended, supplemented or otherwise modified from time to time, the "Credit Agreement"), among Encore Acquisition Company ("the Borrower"), Encore Operating, L.P., Bank of America, N.A., as administrative agent (in such capacity, the "Administrative Agent"), and the several banks and other financial institutions or entities from time to time parties thereto (the "Lenders"), and agrees to all of the provisions thereof, and (ii) becomes a party to the Credit Agreement, as a Lender, with obligations applicable to such Lender thereunder, including, without limitation, the obligation to make extensions of credit to the Borrower in an aggregate principal amount not to exceed the amount of its Commitment, as the case may be, as set forth opposite the undersigned Lender's name in Schedule 2.01 to the Credit Agreement, as such amount may be changed from time to time as provided in the Credit Agreement. Unless otherwise defined herein, terms defined in the Credit Agreement and used herein shall have the meanings given to them in the Credit Agreement. SUNTRUST THE FROST NATIONAL BANK, as a Lender ----------------------------------- (Name of Lender) lender By: /s/ JAMES M. WARREN ------------------------------ Clifford Keiser -------------------------------- Name: James M. Warren Clifford Keiser Titxx: Xxxxxxxx Xx. Xxxx Xxesident Dated as of August 19, 2004.

Lender Addendum. The undersigned Lender (i) consents to the amendment and restatement of the Existing Credit Agreement pursuant to the Amended and Restated Credit Agreement, dated as of August 19, 2004 (as amended, supplemented or otherwise modified from time to time, the "Credit Agreement"), among Encore Acquisition Company ("the Borrower"), Encore Operating, L.P., Bank of America, N.A., as administrative agent (in such capacity, the "Administrative Agent"), and the several banks and other financial institutions or entities from time to time parties thereto (the "Lenders"), and agrees to all of the provisions thereof, and (ii) becomes a party to the Credit Agreement, as a Lender, with obligations applicable to such Lender thereunder, including, without limitation, the obligation to make extensions of credit to the Borrower in an aggregate principal amount not to exceed the amount of its Commitment, as the case may be, as set forth opposite the undersigned Lender's name in Schedule 2.01 to the Credit Agreement, as such amount may be changed from time to time as provided in the Credit Agreement. Unless otherwise defined herein, terms defined in the Credit Agreement and used herein shall have the meanings given to them in the Credit Agreement. SUNTRUST BANKFORTIS CAPITAL CORP., as a Lender ----------------------------------- (Name of Lender) lender and Co-Syndication Agent By: /s/ JAMES M. WARREN ------------------------------ Darrell W. Holley ------------------------------- Name: James M. Warren TitxxDarrell W. Holley Txxxx: Xxxxxxxx Xxrector /s/ David Montgomery ------------------------------- Name: David Montgomery Tixxx: Xxxxxx Xxxx President Dated as of August 19, 2004.