Warrant Confirmation Amendment Agreement Sample Contracts

FOURTH WARRANT CONFIRMATION AMENDMENT AGREEMENT
Warrant Confirmation Amendment Agreement • September 6th, 2011 • Core Laboratories N V • Oil & gas field services, nec • New York

THIS FOURTH WARRANT CONFIRMATION AMENDMENT AGREEMENT (this “Agreement”) dated as of August 30, 2011 is between Core Laboratories N.V. (“Issuer”) and Citibank, N.A. (“Dealer”). Unless otherwise defined herein, each capitalized term used herein shall have the meaning assigned to such term in the Confirmation referred to below.

THIRD WARRANT CONFIRMATION AMENDMENT AGREEMENT
Warrant Confirmation Amendment Agreement • August 8th, 2011 • Core Laboratories N V • Oil & gas field services, nec • New York

THIS THIRD WARRANT CONFIRMATION AMENDMENT AGREEMENT (this “Agreement”) dated as of August 2, 2011 is between Core Laboratories N.V. (“Issuer”) and Citibank, N.A. (“Dealer”). Unless otherwise defined herein, each capitalized term used herein shall have the meaning assigned to such term in the Confirmation referred to below.

WARRANT CONFIRMATION AMENDMENT AGREEMENT
Warrant Confirmation Amendment Agreement • May 10th, 2011 • Core Laboratories N V • Oil & gas field services, nec • New York

THIS WARRANT CONFIRMATION AMENDMENT AGREEMENT (this “Agreement”) dated as of May 4, 2011 is between Core Laboratories N.V. (“Issuer”) and Citibank, N.A. (“Dealer”). Unless otherwise defined herein, each capitalized term used herein shall have the meaning assigned to such term in the Confirmation referred to below.

SECOND WARRANT CONFIRMATION AMENDMENT AGREEMENT
Warrant Confirmation Amendment Agreement • June 9th, 2011 • Core Laboratories N V • Oil & gas field services, nec • New York

THIS SECOND WARRANT CONFIRMATION AMENDMENT AGREEMENT (this “Agreement”) dated as of June 6, 2011 is between Core Laboratories N.V. (“Issuer”) and Citibank, N.A. (“Dealer”). Unless otherwise defined herein, each capitalized term used herein shall have the meaning assigned to such term in the Confirmation referred to below.