EXHIBIT 15 August 2, 2005 Securities and Exchange Commission 450 Fifth Street, N.W. Washington, D.C. 20549 Commissioners: We are aware that our report dated August 2, 2005 on our review of interim financial information of Nabors Industries Ltd. and its subsidiaries (the "Company") for the three and six month periods ended June 30, 2005 and 2004 and included in the Company's quarterly report on Form 10-Q for the quarter ended June 30, 2005 is incorporated by reference in the Registration Statements on Form S-8 (Registration Numbers 333-96699, 333-92483-99, 333-91829-99, 333-91743-99, 333-87069-99, 333-86289-99, 333-76-77099, 333-45446-99, 333-11313-99 and 333-121908) of Nabors Industries Ltd., on Form S-3 (Registration Numbers 333-85228-99 and 333-99267) of Nabors Industries Ltd., on Form S-3 (Registration Numbers 333-107806-01 and 333-91296) of Nabors Industries Ltd. and Nabors Industries, Inc., and on Form S-3 (Registration Number 333-102246) of Nabors Industries Ltd., Nabors Industries, Inc., Nabors Holdings 1 ULC, Nabors Holdings Ltd. and Nabors International Finance Inc. Very truly yours, /s/ PricewaterhouseCoopers LLP