HELMERICH & PAYNE, INC. HELMERICH & PAYNE INTERNATIONAL DRILLING CO. $200,000,000 6.10% Senior Notes due July 21, 2016Guaranty • July 21st, 2009 • Helmerich & Payne Inc • Drilling oil & gas wells • Illinois
HELMERICH & PAYNE INTERNATIONAL DRILLING CO., a Delaware corporation (the “Company”), and HELMERICH & PAYNE, INC., a Delaware corporation (the “Parent”), agree with you as follows:
