Common Contracts

BOYD GAMING CORPORATION AND THE GUARANTORS NAMED HEREIN 6.875% SENIOR NOTES DUE 2023 FIRST SUPPLEMENTAL INDENTURE Dated as of May 21, 2015 WILMINGTON TRUST, NATIONAL ASSOCIATION, as Trustee

Supplemental Indenture • May 21st, 2015 • Boyd Gaming Corp • Hotels & motels • New York

• Contract Type
  Supplemental Indenture
• Filed
  May 21st, 2015
• Company
  Boyd Gaming Corp
• Industry
  Hotels & motels
• Jurisdiction
  New York

FIRST SUPPLEMENTAL INDENTURE dated as of May 21, 2015 by and among Boyd Gaming Corporation, a Nevada corporation (including any and all successors thereto, the “Company”), the Guarantors (as defined herein) and Wilmington Trust, National Association, as trustee (the “Trustee”).

KODIAK OIL & GAS CORP. as Issuer KODIAK OIL & GAS (USA), INC. as Guarantor and U.S. BANK NATIONAL ASSOCIATION as Trustee COMPUTERSHARE TRUST COMPANY OF CANADA as Canadian Trustee

Supplemental Indenture • November 23rd, 2011 • Kodiak Oil & Gas Corp • Oil & gas field exploration services • New York

• Contract Type
  Supplemental Indenture
• Filed
  November 23rd, 2011
• Company
  Kodiak Oil & Gas Corp
• Industry
  Oil & gas field exploration services
• Jurisdiction
  New York

INDENTURE, dated as of November 23, 2011, between Kodiak Oil & Gas Corp., a Yukon Territory corporation, as the Company, the Guarantor party hereto, U.S. Bank National Association, a national banking association, as Trustee, and Computershare Trust Company of Canada, a trust company duly existing under the laws of Canada, as Canadian Trustee.