Hornbeck Offshore Services, Inc. has completed its offer to exchange $75 million aggregate principal amount of its outstanding 6.125% Series A Senior Notes due 2014 (CUSIPs 440543 AC 0 and U44070 AB
3), or the Old Notes, which were sold in accordance with Rule 144A or Regulation S under the Securities Act of 1933 for an equal aggregate principal amount of its 6.125% Series B Senior Notes due 2014 (CUSIP 440543 AB
2), or New Notes. The issuance of the New Notes was registered under the Act. At the scheduled expiration time of 5:00 p.m. (EST) on March 30, 2006, $75 million of aggregate principal amount, or 100%, of the Old Notes were tendered and accepted for exchange by Hornbeck Offshore for New Notes. The form and terms of the New Notes are substantially the same as the form and terms of the Old Notes issued in October 2005. The primary difference is that the issuance of the New Notes has been registered under the Securities Act of 1933 and therefore the New Notes will be freely tradable under the Act. The New Notes evidence the same debt as the Old Notes they replace and are issued under and entitled to the benefits of the indenture that governs the Old Notes.