COVINGTON, La., Nov. 1, 2017 /PRNewswire/ -- Hornbeck Offshore Services, Inc. (NYSE:HOS) announced today results for the third quarter ended September 30, 2017. Following is an executive summary for this period and the Company's future outlook:


    --  3Q2017 diluted EPS was $(0.51), an improvement of $0.02, or 4%, from
        2Q2017 diluted EPS of $(0.53)
    --  3Q2017 net loss was $(19.0) million, an improvement of $0.5 million, or
        3%, from 2Q2017 net loss of $(19.5) million
    --  3Q2017 EBITDA was $10.6 million, a decrease of $1.6 million, or 13%,
        from 2Q2017 EBITDA of $12.2 million
    --  3Q2017 average new gen OSV dayrates were $18,483, a sequential increase
        of $1,281, or 7%
    --  3Q2017 effective new gen OSV dayrates were $4,861, a sequential increase
        of $1,025, or 27%
    --  3Q2017 utilization of the Company's new gen OSV fleet was 26%, up from
        22% sequentially
    --  3Q2017 effective utilization of the Company's active new gen OSVs was
        86%, up from 67% sequentially
    --  The Company currently has 43 OSVs stacked and expects to have a total of
        45 OSVs stacked by the end of 4Q2017
    --  Quarter-end cash was $113 million, down from $125 million sequentially,
        with $66 million of newbuild growth capex remaining to be funded
    --  3Q2017 total liquidity (cash and credit availability) of $317 million
        represents a decrease of $12 million, or 4%, from 2Q2017

The Company recorded a net loss for the third quarter of 2017 of $(19.0) million, or $(0.51) per diluted share, compared to $(16.5) million, or $(0.45) per diluted share, for the year-ago quarter; and $(19.5) million, or $(0.53) per diluted share, for the second quarter of 2017. Included in the Company's second quarter 2017 results is a $15.5 million ($10.5 million after-tax or $0.29 per diluted share) net gain on early extinguishment of debt resulting from the repurchase of a portion of the Company's 1.500% Convertible Senior Notes due 2019 and 5.875% Senior Notes due 2020, offset in part by the write-off of certain related deal costs, unamortized financing costs and original issue discount. Excluding the impact of such net gain on early extinguishment of debt, net loss and diluted EPS for the second quarter of 2017 would have been $(30.0) million and $(0.82) per share, respectively. After adjusting for these reconciling items included in the second quarter of 2017, the third quarter net loss and diluted EPS would have been $11.0 million and $0.31 per share higher than the sequential quarter, respectively. Diluted common shares for the third quarter of 2017 were 37.0 million compared to 36.3 million and 36.8 million for the third quarter of 2016 and the second quarter of 2017, respectively. GAAP requires the use of basic shares outstanding for diluted EPS when reporting a net loss. EBITDA for the third quarter of 2017 was $10.6 million compared to $15.2 million for the third quarter of 2016 and $12.2 million for the second quarter of 2017. Excluding the net gain on early extinguishment of debt in the second quarter of 2017, sequential EBITDA would have been $(3.3) million. For additional information regarding EBITDA as a non-GAAP financial measure, please see Note 10 to the accompanying data tables.

Revenues. Revenues were $53.7 million for the third quarter of 2017, an increase of $1.8 million, or 3.5%, from $51.9 million for the third quarter of 2016; and an increase of $16.3 million, or 43.6%, from $37.4 million for the second quarter of 2017. The year-over-year increase in revenues was primarily due to improved market conditions for the Company's MPSVs, partially offset by weak market conditions worldwide and the repricing or stacking of four OSVs, which concluded long-term contracts that were working at dayrates above current market levels. The sequential increase in revenues was primarily attributable to higher average dayrates for our MPSV fleet and seasonally higher utilization across the Company's active fleet of OSVs in the GoM. As of September 30, 2017, the Company had 44 OSVs stacked. For the three months ended September 30, 2017, the Company had an average of 43.0 vessels stacked compared to 44.1 vessels stacked in the prior-year quarter and 42.5 vessels stacked in the sequential quarter. Operating loss was $(16.7) million, or (31.1)% of revenues, for the third quarter of 2017 compared to an operating loss of $(14.4) million, or (27.8)% of revenues, for the prior-year quarter; and an operating loss of $(31.3) million, or (83.7)% of revenues, for the second quarter of 2017. Average new generation OSV dayrates for the third quarter of 2017 were $18,483 compared to $25,639 for the same period in 2016 and $17,202 for the second quarter of 2017. New generation OSV utilization was 26.3% for the third quarter of 2017 compared to 22.0% for the year-ago quarter and 22.3% for the sequential quarter. Excluding stacked vessel days, the Company's new generation OSV effective utilization was 85.8%, 76.3% and 66.6% for the same periods, respectively. Utilization-adjusted, or effective, new generation OSV dayrates for the third quarter of 2017 were $4,861 compared to $5,641 for the same period in 2016 and $3,836 for the second quarter of 2017.

Operating Expenses. Operating expenses were $30.1 million for the third quarter of 2017, an increase of $0.7 million, or 2.4%, from $29.4 million for the third quarter of 2016; and a decrease of $1.3 million, or 4.1%, from $31.4 million for the second quarter of 2017. The year-over-year increase in operating expenses was primarily due to a higher average number of active vessels in the Company's fleet. The sequential decrease in operating expenses was primarily due to lower maintenance and repair expenses.

General and Administrative ("G&A"). G&A expense was $12.9 million for the third quarter of 2017 compared to $9.0 million for the third quarter of 2016; and $9.4 million for the second quarter of 2017. The year-over-year increase in G&A expense was primarily attributable to higher professional fees related to the Company's on-going liability management activities, short-term incentive compensation, long-term incentive compensation and bad debt expense. The sequential increase in G&A expense was primarily due to an increase in fees associated with the Company's on-going liability management activities and higher long-term incentive compensation expense. Long-term incentive compensation was higher than the prior-year period and sequential quarter due to a "mark to market" adjustment on cash-settled awards to reflect the increase in the Company's stock price during the three months ended September 30, 2017.

Depreciation and Amortization. Depreciation and amortization expense was $27.2 million for the third quarter of 2017, or $0.9 million and $0.8 million lower than the year-ago quarter and sequential quarter, respectively. Depreciation increased by $1.2 million over the year-ago quarter primarily due to the addition of two vessels that were placed in service under the Company's fifth OSV newbuild program since June 30, 2016. The depreciation increase was more than offset by a decrease in amortization expense of $2.1 million, which was mainly driven by postponed recertifications for certain of the Company's stacked OSVs. Amortization expense is expected to decrease further in the near term as a result of the deferral of regulatory recertification activities for vessels that have been stacked. The Company expects amortization expense to increase temporarily whenever market conditions warrant reactivation of currently stacked vessels, which will then require the Company to drydock such vessels, and thereafter to revert back to historical levels.

Interest Expense. Interest expense was $12.0 million during the third quarter of 2017, or $0.9 million lower than the prior-year quarter. The decrease was primarily due to the write-off of fees associated with the amendment to the Company's revolving credit facility during the year-ago period and lower interest expense associated with the debt exchange and termination of the then-existing credit facility that was completed during the sequential quarter. These favorable differences were partially offset by a decrease in capitalized interest during the three months ended September 30, 2017. The Company recorded $2.7 million of capitalized construction period interest, or roughly 18% of its total interest costs, for the third quarter of 2017 compared to $4.2 million, or roughly 25% of its total interest costs, for the year-ago quarter.

Nine Month Results

Revenue for the first nine months of 2017 decreased 25.9% to $135.2 million compared to $182.4 million for the same period in 2016. Operating loss was $(74.5) million, or (55.1)% of revenues, for the first nine months of 2017 compared to an operating loss of $(36.7) million, or (20.1)% of revenues, for the prior-year period. Net loss for the first nine months of 2017 increased $21.7 million to a net loss of $(66.3) million, or $(1.80) per diluted share, compared to a net loss of $(44.6) million, or $(1.23) per diluted share, for the first nine months of 2016. EBITDA for the first nine months of 2017 decreased 51.5% to $24.4 million compared to $50.3 million for the first nine months of 2016. Included in the Company's results for the nine months ended September 30, 2017 are revenues of $9.4 million for a vessel redelivery fee and $3.8 million of additional bad debt expense in the first quarter of 2017 and a $15.5 million net gain on early extinguishment of debt in the second quarter of 2017. Excluding the impact of these reconciling items, net loss, diluted EPS and EBITDA for the first nine months of 2017 would have been $(80.7) million, $(2.19) per share and $3.3 million, respectively. The year-over-year decrease in vessel revenues primarily resulted from soft market conditions in the GoM, which led to the Company's decision to stack an average of 3.5 incremental vessels on various dates from December 2015 through September 30, 2017. For the nine months ended September 30, 2017, the Company had an average of 43.4 vessels stacked compared to 39.9 vessels stacked in the prior-year period.

Future Outlook

Based on the key assumptions outlined below and in the attached data tables, the following statements reflect management's current expectations regarding future operating results and certain events during the Company's guidance period as set forth on pages 11 and 12 of this press release. These statements are forward-looking and actual results may differ materially, particularly given the volatility inherent in, and the currently depressed conditions of, the Company's industry. Other than as expressly stated, these statements do not include the potential impact of any significant further decline in commodity prices for oil and natural gas; any additional future repositioning voyages; any additional stacking or reactivation of vessels; unexpected vessel repairs or shipyard delays; or future capital transactions, such as vessel acquisitions, modifications or divestitures, business combinations, possible share or note repurchases or financings that may be commenced after the date of this disclosure. Additional cautionary information concerning forward-looking statements can be found on page 8 of this news release.

Forward Guidance

The Company's forward guidance for selected operating and financial data, outlined below and in the attached data tables, reflects the current state of depressed commodity prices and planned decreases in the capital spending budgets of its customers.

Vessel Counts. As of September 30, 2017, the Company's fleet of owned vessels consisted of 62 new generation OSVs and eight MPSVs. The forecasted vessel counts presented in this press release reflect the two MPSV newbuilds expected to be delivered during fiscal 2018, as discussed below. With an average of 43.2 new generation OSVs and 0.8 MPSVs projected to be stacked during fiscal 2017, the Company's active fleet for 2017 is expected to be comprised of an average of 18.8 new generation OSVs and 7.2 MPSVs. With an assumed average of 45.0 new generation OSVs and no MPSVs projected to be stacked during fiscal 2018, the Company's active fleet for 2018 is expected to be comprised of an average of 17.0 new generation OSVs and 8.6 MPSVs.

Operating Expenses.Aggregate cash operating expenses are projected to be in the range of $30.0 million to $35.0 million for the fourth quarter of 2017, and $119.4 million to $124.4 million for the full-year 2017. Reflected in the cash opex guidance ranges above are the anticipated continuing results of several cost containment measures initiated by the Company since the fourth quarter of 2014 due to prevailing market conditions, including, among other actions, the stacking of new generation OSVs and MPSVs on various dates from October 1, 2014 through September 30, 2017, as well as company-wide headcount reductions and across-the-board pay-cuts for shoreside and vessel personnel. Since the end of the third quarter of 2017, the Company has activated one 240 class OSV. Additionally, the Company plans to stack two 240 class OSVs during the remainder of the fourth quarter of 2017. The Company may choose to stack or reactivate additional vessels as market conditions warrant. The cash operating expense estimate above is exclusive of any additional repositioning expenses the Company may incur in connection with the potential relocation of more of its vessels into international markets or back to the GoM, and any customer-required cost-of-sales related to future contract fixtures that are typically recovered through higher dayrates.

G&A Expense.G&A expense is expected to be in the approximate range of $11.0 million to $13.0 million for the fourth quarter of 2017, and $47.6 million to $49.6 million for the full-year 2017. This full-year G&A range includes the $3.8 million of additional bad debt reserve recorded during the first quarter of 2017.

Other Financial Data.Quarterly depreciation, amortization, net interest expense, cash income taxes, cash interest expense, weighted-average basic shares outstanding and weighted-average diluted shares outstanding for the fourth quarter of 2017 are projected to be $24.7 million, $2.2 million, $12.0 million, $(10.1) million, $12.6 million, 37.0 million and 37.9 million, respectively. As a reminder, please note that GAAP requires the use of basic shares outstanding for diluted EPS when reporting a net loss. Guidance for depreciation, amortization, net interest expense, cash income taxes and cash interest expense for the full fiscal years 2017 and 2018 is provided on page 12 of this press release. The Company's annual effective tax rate is expected to be between 32.0% and 34.0% for fiscal 2017 and fiscal 2018, respectively.

Capital Expenditures Outlook

Update on OSV Newbuild Program #5. The two remaining vessels under the Company's nearly completed 24-vessel domestic newbuild program, which are 400 class MPSVs, are currently expected to be delivered in the third and fourth quarters of 2018, respectively.

The Company owns 62 new generation OSVs and eight MPSVs as of September 30, 2017. Based on the projected MPSV in-service dates, the Company expects to own eight and ten MPSVs as of December 31, 2017 and 2018, respectively. These vessel additions result in a projected average MPSV fleet complement of 8.0, 8.6 and 10.0 vessels for the fiscal years 2017, 2018 and 2019, respectively. The aggregate cost of the Company's fifth OSV newbuild program, excluding construction period interest, is expected to be approximately $1,335.0 million, of which $10.3 million and $60.7 million are expected to be incurred in the full fiscal years 2017 and 2018, respectively. From the inception of this program through September 30, 2017, the Company has incurred $1,269.5 million, or 95.1%, of total expected project costs, including $2.6 million that was spent during the third quarter of 2017. The Company expects to incur newbuild project costs of $4.8 million during the fourth quarter of 2017.

Update on Maintenance Capital Expenditures. Please refer to the attached data table on page 11 of this press release for a summary, by period and by vessel type, of historical and projected data for drydock downtime (in days) and maintenance capital expenditures for each of the quarterly and/or annual periods presented for the fiscal years 2016, 2017 and 2018. Maintenance capital expenditures, which are recurring in nature, primarily include regulatory drydocking charges incurred for the recertification of vessels and other vessel capital improvements that extend or maintain a vessel's economic useful life. The Company expects that its maintenance capital expenditures for its fleet of vessels will be approximately $10.5 million and $16.1 million for the full fiscal years 2017 and 2018, respectively. These cash outlays are expected to be incurred over approximately 243 and 217 days of aggregate commercial downtime in 2017 and 2018, respectively, during which the vessels will not earn revenue.

Update on Other Capital Expenditures. Please refer to the attached data tables on page 11 of this press release for a summary, by period, of historical and projected data for other capital expenditures, for each of the quarterly and/or annual periods presented for the fiscal years 2016, 2017 and 2018. Other capital expenditures, which are generally non-recurring, are comprised of the following: (i) commercial-related vessel improvements, such as the addition of cranes, ROVs, helidecks, living quarters and other specialized vessel equipment, or the modification of vessel capacities or capabilities, such as DP upgrades and mid-body extensions, which costs are typically included in and offset, in whole or in part, by higher dayrates charged to customers; and (ii) non-vessel related capital expenditures, including costs related to the Company's shore-based facilities, leasehold improvements and other corporate expenditures, such as information technology or office furniture and equipment. The Company expects miscellaneous incremental commercial-related vessel improvements and non-vessel capital expenditures to be approximately $3.3 million and $1.2 million, respectively, for the full fiscal years 2017 and 2018, respectively. These cash outlays are expected to be incurred over approximately 36 days of aggregate commercial downtime in 2017, during which the vessels will not earn revenue.

Liquidity Outlook

As of September 30, 2017, the Company's total liquidity (cash and credit availability) was $316.5 million, comprised of $112.8 million of cash and $203.7 million of availability under the First-Lien Credit Facility, which represents a decrease of $12.0 million, or 4%, from the end of the second quarter. The Company projects that, even with the currently depressed operating levels, cash generated from operations together with cash on hand and availability under the First-Lien Credit Facility should be sufficient to fund its operations and commitments through at least December 31, 2019. However, absent a significant recovery of market conditions such that cash flow from operations were to increase materially from projected levels and/or further management of its funded debt obligations, the Company does not currently expect to have sufficient liquidity to repay the full amount of its 5.875% Senior Notes and 5.000% Senior Notes as they mature in fiscal years 2020 and 2021, respectively. The Company remains fully cognizant of the challenges currently facing the offshore oil and gas industry and continues to review its capital structure and assess its strategic options.

Conference Call

The Company will hold a conference call to discuss its third quarter 2017 financial results and recent developments at 10:00 a.m. Eastern (9:00 a.m. Central) tomorrow, November 2, 2017. To participate in the call, dial (412) 902-0030 and ask for the Hornbeck Offshore call at least 10 minutes prior to the start time. To access it live over the Internet, please log onto the web at http://www.hornbeckoffshore.com, on the "Investors" homepage of the Company's website at least fifteen minutes early to register, download and install any necessary audio software. Please call the Company's investor relations firm, Dennard-Lascar, at (713) 529-6600 to be added to its e-mail distribution list for future Hornbeck Offshore news releases. An archived version of the web cast will be available shortly after the call for a period of 60 days on the "Investors" homepage of the Company's website. Additionally, a telephonic replay will be available through November 16, 2017, and may be accessed by calling (201) 612-7415 and using the pass code 13671917#.

Attached Data Tables

The Company has posted an electronic version of the following four pages of data tables, which are downloadable in Microsoft Excel(TM) format, on the "Investors" homepage of the Hornbeck Offshore website for the convenience of analysts and investors.

In addition, the Company uses its website as a means of disclosing material non-public information and for complying with disclosure obligations under SEC Regulation FD. Such disclosures will be included on the Company's website under the heading "Investors." Accordingly, investors should monitor that portion of the Company's website, in addition to following the Company's press releases, SEC filings, public conference calls and webcasts.

Hornbeck Offshore Services, Inc. is a leading provider of technologically advanced, new generation offshore service vessels primarily in the Gulf of Mexico and Latin America. Hornbeck Offshore currently owns a fleet of 70 vessels primarily serving the energy industry and has two additional ultra high-spec Upstream vessels under construction for delivery in 2018.

Forward-Looking Statements

This Press Release contains "forward-looking statements," as contemplated by the Private Securities Litigation Reform Act of 1995, in which the Company discusses factors it believes may affect its performance in the future. Forward-looking statements are all statements other than historical facts, such as statements regarding assumptions, expectations, beliefs and projections about future events or conditions. You can generally identify forward-looking statements by the appearance in such a statement of words like "anticipate," "believe," "continue," "could," "estimate," "expect," "forecast," "intend," "may," "might," "plan," "potential," "predict," "project," "remain," "should," "will," or other comparable words or the negative of such words. The accuracy of the Company's assumptions, expectations, beliefs and projections depends on events or conditions that change over time and are thus susceptible to change based on actual experience, new developments and known and unknown risks. The Company gives no assurance that the forward-looking statements will prove to be correct and does not undertake any duty to update them. The Company's actual future results might differ from the forward-looking statements made in this Press Release for a variety of reasons, including sustained low or further declines in oil and natural gas prices in the U.S. and worldwide; continued weakness in demand for the Company's services through and beyond the maturity of any of the Company's long-term debt; unplanned customer suspensions, cancellations, rate reductions or non-renewals of vessel charters or vessel management contracts or failures to finalize commitments to charter or manage vessels; sustained or further reductions in capital spending budgets by customers; the inability to accurately predict vessel utilization levels and dayrates; fewer than anticipated deepwater and ultra-deepwater drilling units operating in the GoM or other regions where the Company operates; the effect of inconsistency by the United States government in the pace of issuing drilling permits and plan approvals in the GoM or other drilling regions; the Company's inability to successfully complete the remainder of its current vessel newbuild program on-time and on-budget, which involves the construction and integration of highly complex vessels and systems; the inability to successfully market the vessels that the Company owns, is constructing or might acquire; the government's cancellation or non-renewal of the management, operations and maintenance contracts for vessels; an oil spill or other significant event in the United States or another offshore drilling region that could have a broad impact on deepwater and other offshore energy exploration and production activities, such as the suspension of activities or significant regulatory responses; the imposition of laws or regulations that result in reduced exploration and production activities or that increase the Company's operating costs or operating requirements; environmental litigation that impacts customer plans or projects; disputes with customers; bureaucratic, administrative or operating barriers that delay vessels in foreign markets from going on-hire or result in contractual penalties or deductions imposed by foreign customers; the impact stemming from the reduction of Petrobras' announced plans for or administrative barriers to exploration and production activities in Brazil; disruption in the timing and/or extent of Mexican offshore activities; age or other restrictions imposed on our vessels by customers; unanticipated difficulty in effectively competing in or operating in international markets; less than anticipated subsea infrastructure and field development demand in the GoM and other markets affecting our MPSVs; sustained vessel over-capacity for existing demand levels in the markets in which the Company competes; economic and geopolitical risks; weather-related risks; upon a return to improved operating conditions, the shortage of or the inability to attract and retain qualified personnel, when needed, including vessel personnel for active vessels or vessels the Company may reactivate or acquire; any success in unionizing the Company's U.S. fleet personnel; regulatory risks; the repeal or administrative weakening of the Jones Act or adverse changes in the interpretation of the Jones Act; drydocking delays and cost overruns and related risks; vessel accidents, pollution incidents, or other events resulting in lost revenue, fines, penalties or other expenses that are unrecoverable from insurance policies or other third parties; unexpected litigation and insurance expenses; other industry risks; fluctuations in foreign currency valuations compared to the U.S. dollar and risks associated with expanded foreign operations, such as non-compliance with or the unanticipated effect of tax laws, customs laws, immigration laws, or other legislation that result in higher than anticipated tax rates or other costs; the inability to repatriate foreign-sourced earnings and profits; or the inability of the Company to refinance or otherwise retire certain funded debt obligations that come due in 2019, 2020 and 2021. In addition, the Company's future results may be impacted by adverse economic conditions, such as inflation, deflation, or lack of liquidity in the capital markets, that may negatively affect it or parties with whom it does business resulting in their non-payment or inability to perform obligations owed to the Company, such as the failure of customers to fulfill their contractual obligations or the failure by individual lenders to provide funding under the Company's New Credit Facility, if and when required. Further, the Company can give no assurance regarding when and to what extent it will effect common stock or note repurchases. Should one or more of the foregoing risks or uncertainties materialize in a way that negatively impacts the Company, or should the Company's underlying assumptions prove incorrect, the Company's actual results may vary materially from those anticipated in its forward-looking statements, and its business, financial condition and results of operations could be materially and adversely affected and, if sufficiently severe, could result in noncompliance with certain covenants of the Company's existing indebtedness. Additional factors that you should consider are set forth in detail in the "Risk Factors" section of the Company's most recent Annual Report on Form 10-K as well as other filings the Company has made and will make with the Securities and Exchange Commission which, after their filing, can be found on the Company's website www.hornbeckoffshore.com.

Regulation G Reconciliation

This Press Release also contains references to the non-GAAP financial measures of earnings, or net income, before interest, income taxes, depreciation and amortization, or EBITDA, and Adjusted EBITDA. The Company views EBITDA and Adjusted EBITDA primarily as liquidity measures and, therefore, believes that the GAAP financial measure most directly comparable to such measure is cash flows provided by operating activities. Reconciliations of EBITDA and Adjusted EBITDA to cash flows provided by operating activities are provided in the table below. Management's opinion regarding the usefulness of EBITDA to investors and a description of the ways in which management uses such measure can be found in the Company's most recent Annual Report on Form 10-K filed with the Securities and Exchange Commission, as well as in Note 10 to the attached data tables.


    Contacts:                    Todd Hornbeck, CEO

                                 Jim Harp, CFO

                                 Hornbeck Offshore Services

                                 985-727-6802


                                  Ken Dennard, Managing
                                  Partner

                                  Dennard-Lascar /713-529-
                                  6600


                                                                                                    Hornbeck Offshore Services, Inc. and Subsidiaries

                                                                                                     Unaudited Consolidated Statements of Operations

                                                                                                (in thousands, except Other Operating and Per Share Data)


    Statement of Operations (unaudited):



                                              Three Months Ended                                 Nine Months Ended
                                              ------------------                                 -----------------

                                           September 30,                    June 30,                                                   September 30,                  September 30,              September 30,

                                                                    2017                     2017                                                                2016                       2017                        2016
                                                                    ----                     ----                                                                ----                       ----                        ----


    Revenues                                                     $53,666                  $37,426                                                             $51,927                   $135,171                    $182,420

    Costs and expenses:

             Operating expenses                                   30,082                   31,368                                                              29,375                     89,385                     104,134

             Depreciation and
              amortization                                        27,155                   27,945                                                              28,047                     83,501                      84,973

             General and
              administrative
              expenses                                            12,899                    9,432                                                               9,031                     36,573                      30,084

                                                                  70,136                   68,745                                                              66,453                    209,459                     219,191
                                                                  ------                   ------                                                              ------                    -------                     -------

             Gain (loss) on sale of
              assets                                               (197)                       1                                                                  81                      (178)                         36
                                                                    ----                      ---                                                                 ---                       ----                         ---

             Operating loss                                     (16,667)                (31,318)                                                           (14,445)                  (74,466)                   (36,735)

    Other income (expense):

             Gain on early
              extinguishment of
              debt                                                     -                  15,478                                                                   -                    15,478                           -

             Interest income                                         447                      464                                                                 401                      1,312                       1,164

             Interest expense                                   (11,956)                (13,429)                                                           (12,820)                  (39,194)                   (34,888)

             Other income
              (expense), net (1)                                     106                       54                                                               1,592                      (163)                      2,048
                                                                     ---                      ---                                                               -----                       ----                       -----

                                                                (11,403)                   2,567                                                            (10,827)                  (22,567)                   (31,676)
                                                                 -------                    -----                                                             -------                    -------                     -------

    Loss before income
     taxes                                                      (28,070)                (28,751)                                                           (25,272)                  (97,033)                   (68,411)

    Income tax benefit                                           (9,120)                 (9,262)                                                            (8,769)                  (30,696)                   (23,808)

    Net loss                                                   $(18,950)               $(19,489)                                                          $(16,503)                 $(66,337)                  $(44,603)
                                                                ========                 ========                                                            ========                   ========                    ========

    Earnings per share

    Basic loss per common
     share                                                       $(0.51)                 $(0.53)                                                            $(0.45)                   $(1.80)                    $(1.23)
                                                                  ======                   ======                                                              ======                     ======                      ======

    Diluted loss per
     common share                                                $(0.51)                 $(0.53)                                                            $(0.45)                   $(1.80)                    $(1.23)
                                                                  ======                   ======                                                              ======                     ======                      ======

    Weighted average basic
     shares outstanding                                           37,013                   36,769                                                              36,338                     36,794                      36,205
                                                                  ======                   ======                                                              ======                     ======                      ======

    Weighted average
     diluted shares
     outstanding (2)                                              37,013                   36,769                                                              36,338                     36,794                      36,205
                                                                  ======                   ======                                                              ======                     ======                      ======



    Other Operating Data (unaudited):



                                              Three Months Ended                                 Nine Months Ended
                                              ------------------                                 -----------------

                                           September 30,                    June 30,                                                   September 30,                  September 30,              September 30,

                                                                    2017                     2017                                                                2016                       2017                        2016
                                                                    ----                     ----                                                                ----                       ----                        ----

    Offshore Supply Vessels:

         Average number of new
          generation OSVs (3)                                       62.0                     62.0                                                                62.0                       62.0                        61.9

         Average number of
          active new generation
          OSVs 4                                                    19.0                     20.7                                                                17.9                       19.6                        22.0

         Average new generation
          OSV fleet capacity
          (deadweight) (3)                                       220,172                  220,172                                                             221,629                    220,172                     220,885

         Average new generation
          OSV capacity
          (deadweight)                                             3,551                    3,551                                                               3,575                      3,551                       3,570

         Average new generation
          utilization rate 5                                       26.3%                   22.3%                                                              22.0%                     22.8%                      27.0%

         Effective new
          generation
          utilization rate 6                                       85.8%                   66.6%                                                              76.3%                     71.9%                      76.0%

         Average new generation
          dayrate 7                                              $18,483                  $17,202                                                             $25,639                    $20,709                     $25,488

         Effective dayrate 8                                      $4,861                   $3,836                                                              $5,641                     $4,722                      $6,882



    Balance Sheet Data (unaudited):



                                               As of                         As of
                                           September 30,                  December 31,

                                                                    2017                     2016
                                                                    ----                     ----


    Cash and cash
     equivalents                                                $112,836                 $217,027

    Working capital                                              127,454                  225,412

    Property, plant and
     equipment, net                                            2,522,042                2,578,388

    Total assets                                               2,721,188                2,878,275

    Total long-term debt                                       1,014,031                1,083,710

    Stockholders' equity                                       1,345,681                1,402,996



    Cash Flow Data (unaudited):



                                         Nine Months Ended
                                         -----------------

                                           September 30,                 September 30,

                                                                    2017                     2016
                                                                    ----                     ----


    Cash provided by (used
     in) operating
     activities                                                $(29,203)                 $57,161

    Cash used in investing
     activities                                                 (15,096)                (91,812)

    Cash used in financing
     activities                                                 (59,661)                   (820)


                                                                                                   Hornbeck Offshore Services, Inc. and Subsidiaries

                                                                                                            Unaudited Other Financial Data

                                                                                                        (in thousands, except Financial Ratios)


    Other Financial Data (unaudited):



                                           Three Months Ended                            Nine Months Ended
                                           ------------------                            -----------------

                                        September 30,                 June 30,                                                 September 30,                   September 30,              September 30,

                                                                 2017                2017                                                                 2016                       2017                        2016
                                                                 ----                ----                                                                 ----                       ----                        ----


    Vessel revenues                                           $45,637             $29,339                                                              $43,670                   $110,825                    $157,170

    Non-vessel revenues 9                                       8,029               8,087                                                                8,257                     24,346                      25,250

    Total revenues                                            $53,666             $37,426                                                              $51,927                   $135,171                    $182,420
                                                              =======             =======                                                              =======                   ========                    ========

    Operating loss                                          $(16,667)          $(31,318)                                                           $(14,445)                 $(74,466)                  $(36,735)

    Operating deficit                                         (31.1%)            (83.7%)                                                             (27.8%)                   (55.1%)                    (20.1%)

      Components of EBITDA 10

      Net loss                                              $(18,950)          $(19,489)                                                           $(16,503)                 $(66,337)                  $(44,603)

      Interest expense, net                                    11,509              12,965                                                               12,419                     37,882                      33,724

      Income tax benefit                                      (9,120)            (9,262)                                                             (8,769)                  (30,696)                   (23,808)

      Depreciation                                             24,682              24,679                                                               23,467                     74,038                      68,298

      Amortization                                              2,473               3,266                                                                4,580                      9,463                      16,675

      EBITDA 10                                               $10,594             $12,159                                                              $15,194                    $24,350                     $50,286
                                                              =======             =======                                                              =======                    =======                     =======

      Adjustments to EBITDA

      Stock-based
       compensation expense                                    $2,726                $972                                                               $2,341                     $5,740                      $6,557

      Interest income                                             447                 464                                                                  401                      1,312                       1,164

      Adjusted EBITDA 10                                      $13,767             $13,595                                                              $17,936                    $31,402                     $58,007
                                                              =======             =======                                                              =======                    =======                     =======

     EBITDA 10  Reconciliation to GAAP:

      EBITDA 10                                               $10,594             $12,159                                                              $15,194                    $24,350                     $50,286

      Cash paid for deferred
       drydocking charges                                       (995)            (2,826)                                                               (897)                   (6,950)                    (3,214)

      Cash paid for interest                                 (13,829)           (12,443)                                                            (13,784)                  (40,028)                   (38,871)

      Cash paid for taxes                                       (334)              (361)                                                               (446)                   (1,044)                    (2,688)

      Changes in working
       capital                                                (3,336)            (2,813)                                                              13,711                         97                      45,396

      Stock-based
       compensation expense                                     2,726                 972                                                                2,341                      5,740                       6,557

      Gain on early
       extinguishment of debt                                       -           (15,478)                                                                   -                  (15,478)                          -

      (Gain) loss on sale of
       assets                                                     197                 (1)                                                                (81)                       178                        (36)

      Changes in other, net                                     (100)                284                                                              (1,573)                     3,932                       (719)

      Net cash provided by
       (used in) operating
       activities                                            $(5,077)          $(20,507)                                                             $14,465                  $(29,203)                    $56,711
                                                              =======            ========                                                              =======                   ========                     =======


                                                                                                     Hornbeck Offshore Services, Inc. and Subsidiaries

                                                                                                              Unaudited Other Financial Data


    Capital Expenditures and Drydock Downtime Data (unaudited):



    Historical Data:

                                                                  Three Months Ended                            Nine Months Ended
                                                                  ------------------                            -----------------

                                                                September 30,               June 30,                                                 September 30,        September 30,        September 30,

                                                                                       2017                 2017                                                     2016                 2017                  2016
                                                                                       ----                 ----                                                     ----                 ----                  ----

    Drydock Downtime:

    New-Generation OSVs

      Number of vessels commencing drydock activities                                   2.0                  5.0                                                        -                 9.0                   3.0

      Commercial downtime (in days)                                                       2                   68                                                        -                 131                   147


    MPSVs

      Number of vessels commencing drydock activities                                     -                 2.0                                                        -                 4.0                     -

      Commercial downtime (in days)                                                       -                  29                                                        -                  48                     -


    Commercial-related Downtime11:

    New-Generation OSVs

      Number of vessels commencing commercial-related downtime                            -                   -                                                       -                   -                  1.0

      Commercial downtime (in days)                                                       -                   -                                                      43                    -                   70


    MPSVs

      Number of vessels commencing commercial-related downtime                            -                   -                                                       -                   -                  2.0

      Commercial downtime (in days)                                                       -                   -                                                       -                   -                  201


    Maintenance and Other Capital Expenditures (in thousands):

    Maintenance Capital Expenditures:

      Deferred drydocking charges                                                      $995               $2,826                                                     $897               $6,950                $3,214

      Other vessel capital improvements                                                 654                  183                                                    (401)                 940                 5,272

                                                                                      1,649                3,009                                                      496                7,890                 8,486
                                                                                      -----                -----                                                      ---                -----                 -----

    Other Capital Expenditures:

      Commercial-related vessel improvements                                            160                  141                                                    2,549                  359                13,434

      Non-vessel related capital expenditures                                           920                  418                                                      139                1,468                   414

                                                                                      1,080                  559                                                    2,688                1,827                13,848
                                                                                      -----                  ---                                                    -----                -----                ------

                                                                                     $2,729               $3,568                                                   $3,184               $9,717               $22,334
                                                                                     ======               ======                                                   ======               ======               =======

    Growth Capital Expenditures (in thousands):

     OSV newbuild program #5                                                         $2,585               $1,618                                                   $6,818               $5,505               $61,352
                                                                                     ======               ======                                                   ======               ======               =======




    Forecasted Data12:

                                                                  1Q 2017A                  2Q 2017A                                                   3Q 2017A             4Q 2017E               2017E             2018E
                                                                  --------                  --------                                                   --------             --------               -----             -----

    Drydock Downtime:

    New-Generation OSVs

      Number of vessels commencing drydock activities                                   2.0                  5.0                                                      2.0                  3.0                  12.0          7.0

      Commercial downtime (in days)                                                      61                   68                                                        2                   64                   195          175


    MPSVs

      Number of vessels commencing drydock activities                                   2.0                  2.0                                                        -                   -                  4.0          1.0

      Commercial downtime (in days)                                                      19                   29                                                        -                   -                   48           42


    Commercial-related Downtime11:

    New-Generation OSVs

      Number of vessels commencing commercial-related downtime                            -                   -                                                       -                 1.0                   1.0            -

      Commercial downtime (in days)                                                       -                   -                                                       -                  36                    36            -


    MPSVs

      Number of vessels commencing commercial-related downtime                            -                   -                                                       -                   -                    -           -

      Commercial downtime (in days)                                                       -                   -                                                       -                   -                    -           -


    Maintenance and Other Capital Expenditures (in millions):

    Maintenance Capital Expenditures:

      Deferred drydocking charges                                                      $3.1                 $2.9                                                     $1.0                 $2.2                  $9.2        $12.7

      Other vessel capital improvements                                                 0.1                  0.2                                                      0.6                  0.4                   1.3          3.4

                                                                                        3.2                  3.1                                                      1.6                  2.6                  10.5         16.1
                                                                                        ---                  ---                                                      ---                  ---                  ----         ----

    Other Capital Expenditures:

      Commercial-related vessel improvements                                            0.1                  0.1                                                      0.2                  1.4                   1.8          0.2

      Non-vessel related capital expenditures                                           0.1                  0.4                                                      0.9                  0.1                   1.5          1.0

                                                                                        0.2                  0.5                                                      1.1                  1.5                   3.3          1.2
                                                                                        ---                  ---                                                      ---                  ---                   ---          ---

                                                                                       $3.4                 $3.6                                                     $2.7                 $4.1                 $13.8        $17.3
                                                                                       ====                 ====                                                     ====                 ====                 =====        =====

    Growth Capital Expenditures (in millions):

      OSV newbuild program #5                                                          $1.3                 $1.6                                                     $2.6                 $4.8                 $10.3        $60.7
                                                                                       ====                 ====                                                     ====                 ====                 =====        =====


                                                                                                          Hornbeck Offshore Services, Inc. and Subsidiaries

                                                                                                              Unaudited Other Fleet and Financial Data

                                                                                                   (in millions, except Average Vessels and Tax Rate)


    Forward Guidance of Selected Data (unaudited):



                                                      4Q 2017E             Full-Year 2017E                                          Full-Year 2018E

                                                    Avg Vessels              Avg Vessels                                              Avg Vessels
                                                    -----------              -----------                                              -----------

    Fleet Data (as of 1-Nov-2017):


         New generation OSVs -
          Active                                                   17.5                         18.8                                                           17.0

         New generation OSVs -
          Stacked 13                                               44.5                         43.2                                                           45.0

         New generation OSVs -
          Total                                                    62.0                         62.0                                                           62.0


         New generation MPSVs -
          Active                                                    8.0                          7.2                                                            8.6

         New generation MPSVs -
          Stacked                                                     -                         0.8                                                              -
                                                                    ---                         ---                                                            ---

         New generation MPSVs -
          Total                                                     8.0                          8.0                                                            8.6


         Total                                                     70.0                         70.0                                                           70.6
                                                                   ====                         ====                                                           ====




                                                   4Q 2017E Range       Full-Year 2017E Range
                                                   --------------       ---------------------

    Cost Data:                                         Low14                   High 14                                                   Low14                       High 14
                                                       -----                   -------                                                   -----                       -------


         Operating expenses                                       $30.0                        $35.0                                                         $119.4            $124.4

         General and
          administrative expenses                                 $11.0                        $13.0                                                          $47.6             $49.6




                                                      1Q 2017A                2Q 2017A                                                  3Q 2017A                    4Q 2017E          2017E            2018E
                                                      --------                --------                                                  --------                    --------          -----            -----

    Other Financial Data:

      Depreciation                                                $24.7                        $24.7                                                          $24.7             $24.7            $98.8             $99.1

      Amortization                                                  3.7                          3.3                                                            2.5               2.2             11.7               8.8

      Interest expense, net:

      Interest expense 15                                         $13.5                        $13.6                                                          $14.6             $14.6            $56.3             $64.3

      Incremental non-cash
       OID interest expense 16                                      2.7                          2.5                                                            0.9               0.9              7.0               4.0

      Amortization of deferred
       gain 17                                                        -                       (0.2)                                                         (0.9)            (0.8)           (1.9)            (3.2)

      Capitalized interest                                        (2.4)                       (2.5)                                                         (2.7)            (2.4)          (10.0)           (10.1)

      Interest income                                             (0.4)                       (0.5)                                                         (0.4)            (0.3)           (1.6)            (1.0)

      Total interest expense,
       net                                                        $13.4                        $12.9                                                          $11.5             $12.0            $49.8             $54.0


      Income tax rate                                             30.6%                       32.2%                                                         32.5%            35.0%           32.5%            34.0%

      Cash paid for (refunds
       of) income taxes                                            $0.3                         $0.4                                                           $0.3           $(10.1)          $(9.1)             $1.4

      Cash paid for interest
       15                                                          13.8                         12.4                                                           13.8              12.6             52.6              58.8

      Weighted average basic
       shares outstanding                                          36.6                         36.8                                                           37.0              37.0             36.9              37.5

      Weighted average diluted
       shares outstanding 18                                       37.4                         37.6                                                           37.8              37.9             37.7              38.2


    1                Represents other
                     income and
                     expenses,
                     including
                     equity in
                     income from
                     investments and
                     foreign
                     currency
                     transaction
                     gains or
                     losses.


    2                Due to net
                     losses for the
                     three and nine
                     months ended
                     September 30,
                     2017, the three
                     and nine months
                     ended September
                     30, 2016 and
                     the three
                     months ended
                     June 30, 2017,
                     the Company
                     excluded the
                     dilutive effect
                     of equity
                     awards
                     representing
                     the rights to
                     acquire 990,
                     988, 988, 974
                     and 992 shares
                     of common
                     stock,
                     respectively,
                     because the
                     effect was
                     anti-dilutive.
                      As of
                      September 30,
                     2017, June 30,
                     2017, and
                     September 30,
                     2016, the
                     1.500%
                     convertible
                     senior notes
                     were not
                     dilutive, as
                     the average
                     price of the
                     Company's stock
                     was less than
                     the effective
                     conversion
                     price of $68.53
                     for such notes.


    3                The Company
                     owned 62 new
                     generation OSVs
                     as of September
                     30, 2017.
                     Excluded from
                     this data are
                     eight MPSVs
                     owned by the
                     Company and
                     four non-owned
                     vessels
                     operated by the
                     Company for the
                     U.S. Navy.


    4                In response to
                     weak market
                     conditions, the
                     Company elected
                     to stack
                     certain of its
                     new generation
                     OSVs on various
                     dates since
                     October 1,
                     2014.  Active
                     new generation
                     OSVs represent
                     vessels that
                     are immediately
                     available for
                     service during
                     each respective
                     period.


    5                Average
                     utilization
                     rates are based
                     on a 365-day
                     year for all
                     active and
                     stacked
                     vessels.
                     Vessels are
                     considered
                     utilized when
                     they are
                     generating
                     revenues.


    6                Effective
                     utilization
                     rate is based
                     on a
                     denominator
                     comprised only
                     of vessel-days
                     available for
                     service by the
                     active fleet,
                     which excludes
                     the impact of
                     stacked vessel
                     days.


    7                Average new
                     generation OSV
                     dayrates
                     represent
                     average revenue
                     per day, which
                     includes
                     charter hire,
                     crewing
                     services, and
                     net brokerage
                     revenues, based
                     on the number
                     of days during
                     the period that
                     the OSVs
                     generated
                     revenues.



    8                Effective
                     dayrate
                     represents the
                     average dayrate
                     multiplied by
                     the average new
                     generation
                     utilization
                     rate for the
                     respective
                     period.


    9                Represents
                     revenues from
                     shore-based
                     operations,
                     vessel-
                     management
                     services
                     related to non-
                     owned vessels,
                     including from
                     the O&M
                     contract with
                     the U.S. Navy,
                     and ancillary
                     equipment
                     rentals,
                     including from
                     ROVs.


    10               Non-GAAP
                     Financial
                     Measure


                    The Company
                     discloses and
                     discusses
                     EBITDA as a
                     non-GAAP
                     financial
                     measure in its
                     public
                     releases,
                     including
                     quarterly
                     earnings
                     releases,
                     investor
                     conference
                     calls and other
                     filings with
                     the Securities
                     and Exchange
                     Commission.
                     The Company
                     defines EBITDA
                     as earnings
                     (net income)
                     before
                     interest,
                     income taxes,
                     depreciation
                     and
                     amortization.
                     The Company's
                     measure of
                     EBITDA may not
                     be comparable
                     to similarly
                     titled measures
                     presented by
                     other
                     companies.
                     Other companies
                     may calculate
                     EBITDA
                     differently
                     than the
                     Company, which
                     may limit its
                     usefulness as a
                     comparative
                     measure.


                    The Company
                     views EBITDA
                     primarily as a
                     liquidity
                     measure and, as
                     such, believes
                     that the GAAP
                     financial
                     measure most
                     directly
                     comparable to
                     it is cash
                     flows provided
                     by operating
                     activities.
                     Because EBITDA
                     is not a
                     measure of
                     financial
                     performance
                     calculated in
                     accordance with
                     GAAP, it should
                     not be
                     considered in
                     isolation or as
                     a substitute
                     for operating
                     income, net
                     income or loss,
                     cash flows
                     provided by
                     operating,
                     investing and
                     financing
                     activities, or
                     other income or
                     cash flow
                     statement data
                     prepared in
                     accordance with
                     GAAP.


                    EBITDA is widely
                     used by
                     investors and
                     other users of
                     the Company's
                     financial
                     statements as a
                     supplemental
                     financial
                     measure that,
                     when viewed
                     with GAAP
                     results and the
                     accompanying
                     reconciliations,
                     the Company
                     believes EBITDA
                     provides
                     additional
                     information
                     that is useful
                     to gain an
                     understanding
                     of the factors
                     and trends
                     affecting its
                     ability to
                     service debt,
                     pay deferred
                     taxes and fund
                     drydocking
                     charges and
                     other
                     maintenance
                     capital
                     expenditures.
                     The Company
                     also believes
                     the disclosure
                     of EBITDA helps
                     investors
                     meaningfully
                     evaluate and
                     compare its
                     cash flow
                     generating
                     capacity from
                     quarter to
                     quarter and
                     year to year.


                    EBITDA is also a
                     financial
                     metric used by
                     management (i)
                     as a
                     supplemental
                     internal
                     measure for
                     planning and
                     forecasting
                     overall
                     expectations
                     and for
                     evaluating
                     actual results
                     against such
                     expectations;
                     (ii) as a
                     significant
                     criteria for
                     annual
                     incentive cash
                     bonuses paid to
                     the Company's
                     executive
                     officers and
                     other shore-
                     based
                     employees;
                     (iii) to
                     compare to the
                     EBITDA of other
                     companies when
                     evaluating
                     potential
                     acquisitions;
                     and (iv) to
                     assess the
                     Company's
                     ability to
                     service
                     existing fixed
                     charges and
                     incur
                     additional
                     indebtedness.


                    In addition, the
                     Company has
                     also
                     historically
                     made certain
                     adjustments, as
                     applicable, to
                     EBITDA for
                     losses (gains)
                     on early
                     extinguishment
                     of debt, stock-
                     based
                     compensation
                     expense and
                     interest
                     income, or
                     Adjusted
                     EBITDA, to
                     internally
                     evaluate its
                     performance
                     based on the
                     computation of
                     ratios used in
                     certain
                     financial
                     covenants of
                     its credit
                     agreements with
                     various
                     lenders.  The
                     Company
                     believes that
                     such ratios
                     can, at times,
                     be material
                     components of
                     financial
                     covenants and,
                     when
                     applicable,
                     failure to
                     comply with
                     such covenants
                     could result in
                     the
                     acceleration of
                     indebtedness or
                     the imposition
                     of restrictions
                     on the
                     Company's
                     financial
                     flexibility.


                    Set forth below
                     are the
                     material
                     limitations
                     associated with
                     using EBITDA as
                     a non-GAAP
                     financial
                     measure
                     compared to
                     cash flows
                     provided by
                     operating
                     activities.


                   --                    EBITDA does not reflect the
                                         future capital expenditure
                                         requirements that may be
                                         necessary to replace the
                                         Company's existing vessels as a
                                         result of normal wear and tear,


                   --                    EBITDA does not reflect the
                                         interest, future principal
                                         payments and other financing-
                                         related charges necessary to
                                         service the debt that the
                                         Company has incurred in
                                         acquiring and constructing its
                                         vessels,


                   --                    EBITDA does not reflect the
                                         deferred income taxes that the
                                         Company will eventually have to
                                         pay once it is no longer in an
                                         overall tax net operating loss
                                         position, as applicable, and


                    --                    EBITDA does not reflect changes
                                         in the Company's net working
                                         capital position.


                    Management
                     compensates for
                     the above-
                     described
                     limitations in
                     using EBITDA as
                     a non-GAAP
                     financial
                     measure by only
                     using EBITDA to
                     supplement the
                     Company's GAAP
                     results.


    11               Commercial-
                     related
                     Downtime
                     results from
                     commercial-
                     related vessel
                     improvements,
                     such as the
                     addition of
                     cranes, ROVs,
                     helidecks,
                     living quarters
                     and other
                     specialized
                     vessel
                     equipment; the
                     modification of
                     vessel
                     capacities or
                     capabilities,
                     such as DP
                     upgrades and
                     mid-body
                     extensions,
                     which costs are
                     typically
                     included in and
                     offset, in
                     whole or in
                     part, by higher
                     dayrates
                     charged to
                     customers; and
                     the speculative
                     relocation of
                     vessels from
                     one geographic
                     market to
                     another.


    12               The capital
                     expenditure
                     amounts
                     included in
                     this table are
                     anticipated
                     cash outlays
                     before the
                     allocation of
                     construction
                     period
                     interest, as
                     applicable.


    13               As of November
                     1, 2017, the
                     Company's
                     inactive fleet
                     of 43 new
                     generation OSVs
                     that were
                     "stacked" was
                     comprised of
                     the following:
                     twelve 200
                     class OSVs,
                     twenty-four
                     240 class OSVs,
                     three 265 class
                     OSVs and four
                     300 class OSVs.
                      In addition,
                      the Company
                     plans to stack
                     two 240 class
                     OSVs during the
                     fourth quarter
                     of 2017.


    14               The "low" and
                     "high" ends of
                     the guidance
                     ranges set
                     forth in this
                     table are not
                     intended to
                     cover
                     unexpected
                     variations from
                     currently
                     anticipated
                     market
                     conditions.
                     These ranges
                     provide only a
                     reasonable
                     deviation from
                     the conditions
                     that are
                     expected to
                     occur.


    15               Interest on the
                     Company's
                     First-Lien
                     Credit Facility
                     is variable
                     based on
                     changes in
                     LIBOR, or the
                     London
                     Interbank
                     Offered Rate.
                     The guidance
                     included in
                     this press
                     release is
                     based on
                     industry
                     estimates of
                     LIBOR in future
                     periods as of
                     November 1,
                     2017.  Actual
                     results may
                     differ from
                     this estimate.


    16               Represents
                     incremental
                     imputed non-
                     cash OID
                     interest
                     expense
                     required by
                     accounting
                     standards
                     pertaining to
                     the Company's
                     1.500%
                     convertible
                     senior notes
                     due 2019.


    17               Represents the
                     non-cash
                     recognition of
                     the $20.7
                     million gain on
                     the debt-for-
                     debt exchange
                     associated with
                     the Company's
                     First-Lien
                     Credit
                     Facility, which
                     is being
                     deferred and
                     amortized
                     prospectively
                     as a yield
                     adjustment to
                     interest
                     expense as
                     required by
                     GAAP under debt
                     modification
                     accounting.


    18               Projected
                     weighted-
                     average diluted
                     shares do not
                     reflect any
                     potential
                     dilution
                     resulting from
                     the Company's
                     1.500%
                     convertible
                     senior notes.
                     Warrants
                     related to the
                     Company's
                     1.500%
                     convertible
                     senior notes
                     become dilutive
                     when the
                     average price
                     of the
                     Company's stock
                     exceeds the
                     effective
                     conversion
                     price for such
                     notes of
                     $68.53.

View original content:http://www.prnewswire.com/news-releases/hornbeck-offshore-announces-third-quarter-2017-results-300547873.html

SOURCE Hornbeck Offshore Services, Inc.