0000950123-08-004005 Sample Contracts

ALPHA NATURAL RESOURCES, INC. and UNION BANK OF CALIFORNIA, N.A. as Trustee SUPPLEMENTAL INDENTURE NO. 1 Dated as of April 7, 2008 to INDENTURE Dated as of April 7, 2008 $287,500,000 Principal Amount 2.375% Convertible Senior Notes due 2015

Supplemental Indenture • April 9th, 2008 • Alpha Natural Resources, Inc. • Bituminous coal & lignite surface mining • New York

• Contract Type
  Supplemental Indenture
• Filed
  April 9th, 2008
• Company
  Alpha Natural Resources, Inc.
• Industry
  Bituminous coal & lignite surface mining
• Jurisdiction
  New York

SUPPLEMENTAL INDENTURE NO. 1 (the “Supplemental Indenture”), dated as of April 7, 2008, between Alpha Natural Resources, Inc., a Delaware corporation (the “Company”), and Union Bank of California, N.A., a national banking association, as trustee (the “Trustee”).