Hornbeck Offshore Services Inc

Hornbeck Offshore Services — Fact Sheet (September 2005)

5 slides from Hornbeck Offshore Services's fact sheet, Sep 6, 2005

1. Slide 1: fd = a

   fd = a

2. Slide 2: Execution Translates to Strong Stock Performance

   M ANAGEMENT E XECUTION T RANSLATES TO S TRONG S TOCK P ERFORMANCE History of EBITDA 2) Guidance Relative Stock Price Performance (IPO-Present) 4)

3. Slide 3: cs

   cs

4. Slide 4: Footnotes: EBITDA non-GAAP measure and peer groups

   1) Source: Selected company filings from domestic OSV public peer group which includes TDW, CKH, SBLK and TRMA. 2) EBITDA is a non-GAAP financial measure; see page 4 for GAAP reconciliation and assumptions for forward projections. 3) Operating margin is defined as GAAP operating income divided by pe

5. Slide 5: All Rights Reserved

   © 2005 Hornbeck Offshore Services, Inc. All Rights Reserved.

Hornbeck Offshore Services — Fact Sheet (September 2005) on 6ix