ST. LOUIS, July 30, 2015 /PRNewswire/ --



                                              Earnings Highlights
                                              -------------------

                                                   Quarter Ended                      Six Months Ended

    In $ millions, except
     per share data                                           6/30/15        6/30/14                    6/30/15    6/30/14
    ---------------------                                     -------        -------                    -------    -------

    Revenues                                                   $644.5          $713.8                    $1,321.5    $1,449.7

    Loss from Operations                                      ($69.5)        ($35.8)                    ($89.3)   ($108.9)

    Net Loss                                                 ($168.1)        ($96.9)                   ($281.3)   ($221.0)

    Diluted LPS                                               ($0.79)        ($0.46)                    ($1.32)    ($1.04)
    -----------                                                ------          ------                      ------      ------

    Adjusted Diluted LPS
     (1)                                                     ($0.73)        ($0.46)                    ($1.27)    ($1.06)

    Adjusted EBITDA (1)                                         $45.3           $64.9                      $127.1       $92.5

    1/- Defined and reconciled under "Reconciliation of non-GAAP measures."

Arch Coal, Inc. (NYSE: ACI) today reported a net loss of $168 million, or $0.79 per diluted share, for the quarter ending June 30, 2015. The company recorded a $19.1 million impairment charge during the quarter and incurred $4.0 million of expenses related to its exchange transaction. Excluding asset impairments, expenses related to debt restructuring and amortization of sales contracts, Arch's second quarter 2015 adjusted net loss was $0.73 per diluted share compared with an adjusted net loss of $0.46 per diluted share in the prior-year quarter. Revenues totaled $644 million in the second quarter of 2015, and adjusted earnings before interest, taxes, depreciation, depletion and amortization ("EBITDA") was $45 million.

http://photos.prnewswire.com/prnvar/20120727/CG47668LOGO

For the first half of 2015, Arch generated adjusted EBITDA of $127 million compared with $93 million in the prior-year period. Total revenues declined to $1.3 billion for the six months ended June 30, 2015, largely due to lower metallurgical coal prices and output versus the prior-year period.

"Arch continues to weather the significant market challenges facing the industry," said John W. Eaves, Arch's chairman and chief executive officer. "Even with the lowest shipment level experienced by Arch in more than five years and shipping challenges in the Powder River Basin, our operations continued to do an outstanding job of managing costs in this environment. In fact, all of our operating regions were cash flow positive during the first half of this year, a position we think sets us apart from our competitors."

"Our repositioned portfolio of large-scale, low-cost thermal operations in the PRB and highly competitive metallurgical coal operations in Appalachia is designed to help allow us to continue to navigate this challenging market environment," added Eaves.

Financial Position

As of June 30, 2015, Arch had a total liquidity position of approximately $812 million, with nearly $690 million of that liquidity in the form of cash and short-term investments. The company had no borrowings under its revolving credit facility at June 30, and has no long-term debt maturities due until mid-2018.

"As expected, with both our $60 million LBA payment and our semi-annual interest payments on the majority of our unsecured debt occurring during the second quarter, we had our highest cash outflow quarter of the year," said John T. Drexler, Arch's senior vice president and chief financial officer. "With the LBA payment behind us and other working capital improvements anticipated over the course of the year, we expect a significant moderation in our cash outflows in the second half of 2015." In addition, the company continues to pursue private exchange offers to deleverage its balance sheet and improve its liquidity profile.

"We continue to focus on controlling our costs and capital spending through this downturn and have reduced our capital and administrative spending expectations by an additional $27 million for full year 2015," said Drexler. "These targeted savings align with our overall focus to prudently manage production levels and costs in the face of one of the worst coal market downturns in history."

Core Values

During the second quarter of 2015, Arch continued to deliver solid safety and environmental performance with five operations attaining A Perfect Zero - a dual achievement of operating without a safety or environmental violation. Arch's total incident rate for the first six months of 2015 was four times better than the industry average. The company also made marked improvements in its environmental compliance record during the first half of 2015 when compared with the prior-year period.

"These achievements reflect the hard work and continued focus of our employees in the face of significant external distractions and pressures," said Paul A. Lang, president and chief operating officer. "Despite current market challenges, we remain focused on our goal of operating the world's safest and most environmentally responsible coal mines."

Operational Results

"While the coal market remains incredibly challenging and despite lower shipment levels than in the first quarter of 2015, we continue to perform very well operationally," said Lang. "Per-ton costs in the Powder River Basin were maintained even with lower volumes and our Bituminous Thermal operations continued to drive down costs, while our Appalachian mines experienced higher costs primarily due to the two expected longwall moves during the quarter."



                                                             Arch Coal, Inc.

                                                       2Q15                                             1Q15                   2Q14
                                                       ----                                             ----                   ----


    Tons sold (in
     millions)                                                  30.6                                             33.1                   32.7

    Average sales price
     per ton                                                  $19.65                                           $19.18                 $20.34

    Cash cost per ton                                         $16.83                                           $15.43                 $17.43

    Cash margin per ton                                        $2.82                                            $3.75                  $2.91

    Total operating cost
     per ton                                                  $19.96                                           $18.55                 $20.55

    Operating margin per
     ton                                                     ($0.31)                                           $0.63                ($0.21)


    Consolidated results may not tie to regional breakout due to exclusion of other assets, rounding.

    Cash cost per ton is defined and reconciled under "Reconciliation of non-GAAP measures."

    Operating cost per ton is the sum of cash costs and depreciation, depletion and amortization expense divided by tons sold.
    --------------------------------------------------------------------------------------------------------------------------

Arch's operations continued to generate healthy operational cash flow margins during the second quarter. On a consolidated basis, Arch earned $2.82 per ton in cash margin during the second quarter of 2015 compared with $3.75 per ton in the first quarter of 2015, reflecting the impact of lower volumes in the company's PRB segment and two longwall moves in its Appalachian segment. The increase in consolidated sales price per ton was more than offset by a nearly eight percent increase in costs resulting from reduced shipment levels from the PRB segment and the impact of the longwall moves in Appalachia.



                                                       Powder River Basin

                                                   2Q15                                        1Q15                      2Q14
                                                   ----                                        ----                      ----


    Tons sold (in
     millions)                                             25.5                                         28.5                    26.9

    Average sales price
     per ton                                             $13.24                                       $13.48                  $12.79

    Cash cost per ton                                    $10.99                                       $10.96                  $11.09

    Cash margin per ton                                   $2.25                                        $2.52                   $1.70

    Total operating cost
     per ton                                             $12.66                                       $12.52                  $12.61

    Operating margin per
     ton                                                  $0.58                                        $0.96                   $0.18


    Cash cost per ton is defined and reconciled under "Reconciliation of non-GAAP measures."

    Operating cost per ton is the sum of cash costs and depreciation, depletion and amortization expense divided by tons
     sold.
    --------------------------------------------------------------------------------------------------------------------

In the Powder River Basin, second quarter cash margin per ton decreased 11 percent to $2.25 per ton versus the first quarter. The decline was due to lower average selling price per ton, reflecting lower contracted pricing, particularly on indexed volumes, and a larger percentage of lower-quality tons in our regional sales mix. Cash costs per ton were flat, despite the decline in shipment volume, due to significant reductions in maintenance and supplies costs.



                                                                 Appalachia

                                                        2Q15                                               1Q15                2Q14
                                                        ----                                               ----                ----


    Tons sold (in
     millions)                                                      3.1                                               3.0                 3.7

    Average sales price
     per ton                                                     $65.83                                            $65.23              $69.36

    Cash cost per ton                                            $62.86                                            $52.41              $62.36

    Cash margin per ton                                           $2.97                                            $12.82               $7.00

    Total operating cost
     per ton                                                     $76.46                                            $68.55              $76.25

    Operating margin per
     ton                                                       ($10.63)                                          ($3.32)            ($6.89)


    Cash cost per ton is defined and reconciled under "Reconciliation of non-GAAP measures."

    Operating cost per ton is the sum of cash costs and depreciation, depletion and amortization expense divided by tons sold.
    --------------------------------------------------------------------------------------------------------------------------

In Appalachia, Arch's cash margin per ton declined to $2.97 per ton from $12.82 per ton in the first quarter. Average selling price per ton increased slightly due to an increase in the percentage of metallurgical tons in the regional sales mix. The expected increase in cash cost per ton reflects the lower output at the two low-cost longwall operations due to the previously discussed second quarter longwall moves and the start of the annual miners' vacation period.



                                                        Bituminous Thermal

                                                    2Q15                                         1Q15                          2Q14
                                                    ----                                         ----                          ----


    Tons sold (in
     millions)                                                1.9                                          1.6                         2.0

    Average sales price
     per ton                                               $30.37                                       $33.42                      $31.34

    Cash cost per ton                                      $20.15                                       $25.00                      $19.83

    Cash margin per ton                                    $10.22                                        $8.42                      $11.51

    Total operating cost
     per ton                                               $25.77                                       $31.21                      $24.51

    Operating margin per
     ton                                                    $4.60                                        $2.21                       $6.83


    Cash cost per ton is defined and reconciled under "Reconciliation of non-GAAP measures."

    Operating cost per ton is the sum of cash costs and depreciation, depletion and amortization expense divided by tons sold.
    --------------------------------------------------------------------------------------------------------------------------

In the Bituminous Thermal region, second quarter cash margin per ton increased 21 percent to $10.22 per ton, primarily due to a 19 percent decrease in cash cost per ton. The improvement in cash cost per ton was driven by strong cost control across the segment as well as increased volume levels at the lower-cost West Elk mine. Average sales price per ton declined 9 percent to $30.37, reflecting lower pricing on contracted tons.

Market Trends

Economic recovery and a return to normal temperatures are boosting power demand. However, coal's share of generation has eroded in the face of low natural gas prices and the impact of the MATS regulations. According to the EIA, gas's share of generation in April eclipsed that of coal for the first time on record, and gas prices remain mired below $3 per million Btus. As a result, Arch continues to expect a decrease in domestic utility coal consumption of 80 million tons this year.

However, while domestic coal demand is down, U.S. producers are starting to respond. Based on preliminary MSHA data, stockpile data, and various mine idling announcements, Arch now expects coal production to fall by over 90 million tons in 2015 compared to 2014. While the company expects coal stockpiles to remain elevated for some time, strong supply rationalization could lead to a better domestic thermal market in the future.

Internationally, the seaborne market remains challenging. The Australian dollar has weakened appreciably against the U.S. dollar, and Australia's coking coal benchmark recently settled at $93 per metric ton, the lowest since 2004. Thermal prices remain under considerable pressure as well.

"In the face of these challenges, Arch continues to adapt to market conditions and to focus on those market segments where it can capture the most value," Lang said.

Company Outlook

Given challenging market conditions, Arch has lowered the high end of its thermal guidance and now expects thermal sales volumes for 2015 to be in the range of 120 million to 124 million tons. In addition, Arch has again lowered its SG&A and capex guidance.

"We continue to take proactive steps to prudently manage through these tough times, with the goal of emerging a stronger company as markets recover," Eaves said. "Our cash-positive operating profile, relentless focus on cost control and capex management should enable us to continue to weather the ongoing challenges."




                                                  2015                  2016
                                                  ----                  ----

                                    Tons       $ per ton          Tons        $ per ton
                                    ----       ---------         ----         ---------

    Sales Volume (in millions tons)
    ------------------------------

    Thermal                              120.0          -  124.0

    Met                                    6.0          -    6.8
    ---                                    ---               ---

    Total                                126.0          -  130.8


    Powder River Basin
    ------------------

    Committed, Priced                                     105.5                            $13.32    52.0   $13.99

    Committed, Unpriced                                   1.6                                     14.3
    -------------------                                   ---                                     ----

    Total Committed                                       107.1                                     66.3

    Average Cash Cost                                                  $10.60          -   $11.00


    Appalachia
    ----------

    Committed, Priced Thermal                             5.6                            $55.69     2.0   $58.04

    Committed, Unpriced Thermal                             -                                       -

    Committed, Priced Metallurgical                       5.2                            $77.20     0.7   $82.45

    Committed, Unpriced
     Metallurgical                                        0.4                                      0.6
    -------------------                                   ---                                      ---

    Total Committed                                        11.2                                      3.3

    Average Cash Cost                                                  $56.75          -   $59.75


    Bituminous Thermal
    ------------------

    Committed, Priced                                       6.7                            $32.24     3.0   $34.85

    Committed, Unpriced                                   0.2                                        -
    -------------------                                   ---                                      ---

    Total Committed                                         6.9                                      3.0

    Average Cash Cost                                                  $23.00          -   $25.00


    Corporate (in $ millions)
    ------------------------

    D,D&A                                                                $400          -     $420

    S,G&A                                                                 $95          -     $105

    Interest Expense                                                     $385          -     $395

    Capital Expenditures                                               $130          -     $140

    Liquidated Damages                                                  $50          -      $60
    ------------------                                                  ---        ---      ---

A conference call regarding Arch Coal's second quarter 2015 financial results will be webcast live today at 11 a.m. Eastern time. The conference call can be accessed via the "investor" section of the Arch Coal website (http://investor.archcoal.com).

U.S.-based Arch Coal, Inc. is one of the world's top coal producers for the global steel and power generation industries, serving customers on five continents. Its network of mining complexes is the most diversified in the United States, spanning every major coal basin in the nation. The company controls more than 5 billion tons of high-quality metallurgical and thermal coal reserves, with access to all major railroads, inland waterways and a growing number of seaborne trade channels. For more information, visit www.archcoal.com.

Forward-Looking Statements: This press release contains "forward-looking statements" - that is, statements related to future, not past, events. In this context, forward-looking statements often address our expected future business and financial performance, and often contain words such as "expects," "anticipates," "intends," "plans," "believes," "seeks," or "will." Forward-looking statements by their nature address matters that are, to different degrees, uncertain. For us, particular uncertainties arise from changes in the demand for our coal by the domestic electric generation industry; from legislation and regulations relating to the Clean Air Act and other environmental initiatives; from operational, geological, permit, labor and weather-related factors; from fluctuations in the amount of cash we generate from operations; from potential demands for additional collateral for self-bonding; from our ability to complete our potential exchange offers; from future integration of acquired businesses; and from numerous other matters of national, regional and global scale, including those of a political, economic, business, competitive or regulatory nature. These uncertainties may cause our actual future results to be materially different than those expressed in our forward-looking statements. We do not undertake to update our forward-looking statements, whether as a result of new information, future events or otherwise, except as may be required by law. For a description of some of the risks and uncertainties that may affect our future results, you should see the risk factors described from time to time in the reports we file with the Securities and Exchange Commission.



                                             Arch Coal, Inc. and Subsidiaries

                                      Condensed Consolidated Statements of Operations

                                           (In thousands, except per share data)


                                            Three Months Ended June 30,                    Six Months Ended June 30,
                                            ---------------------------                    -------------------------

                                                       2015                           2014                           2015                        2014
                                                       ----                           ----                           ----                        ----

                                                                        (Unaudited)


    Revenues                                       $644,462                       $713,776                     $1,321,467                  $1,449,747


    Costs, expenses and other operating

    Cost of sales                                   566,252                        622,137                      1,128,574                   1,308,451

    Depreciation,
     depletion and
     amortization                                    97,372                        102,464                        202,246                     206,887

    Amortization of
     acquired sales
     contracts, net                                 (1,644)                       (3,239)                       (5,034)                    (6,935)

    Change in fair value
     of coal derivatives
     and coal trading
     activities, net                                  1,211                        (2,992)                         2,431                     (2,078)

    Asset impairment and
     mine closure costs                              19,146                          1,512                         19,146                       1,512

    Selling, general and
     administrative
     expenses                                        24,268                         29,931                         46,873                      59,067

    Other operating
     (income) expense,
     net                                              7,403                          (232)                        16,489                     (8,230)
                                                      -----                           ----                         ------                      ------

                                                    714,008                        749,581                      1,410,725                   1,558,674
                                                    -------                        -------                      ---------                   ---------


      Loss from operations                         (69,546)                      (35,805)                      (89,258)                  (108,927)


    Interest expense, net

    Interest expense                               (99,574)                      (97,960)                     (198,826)                  (194,431)

    Interest and
     investment income                                  962                          2,036                          3,335                       3,879


                                                   (98,612)                      (95,924)                     (195,491)                  (190,552)


    Nonoperating expense

    Expenses related to
     debt restructuring                             (4,016)                             -                       (4,016)                          -
                                                     ------                            ---                        ------                         ---


    Loss before income
     taxes                                        (172,174)                     (131,729)                     (288,765)                  (299,479)

    Benefit from income
     taxes                                          (4,071)                      (34,869)                       (7,467)                   (78,480)
                                                     ------                        -------                         ------                     -------


    Net loss                                     $(168,103)                     $(96,860)                    $(281,298)                 $(220,999)
                                                  =========                       ========                      =========                   =========


    Net loss per common share

    Basic and diluted LPS
     -Net loss                                      $(0.79)                       $(0.46)                       $(1.32)                    $(1.04)
                                                     ======                         ======                         ======                      ======


    Basic and diluted
     weighted average
     shares outstanding                             212,914                        212,225                        212,788                     212,198
                                                    =======                        =======                        =======                     =======


    Dividends declared
     per common share                       $             -                $            -             $               -                      $0.01
                                            ===============                ==============             =================                      =====


    Adjusted EBITDA (A)                             $45,328                        $64,932                       $127,100                     $92,537
                                                    =======                        =======                       ========                     =======

    Adjusted diluted Loss
     per common share (A)                           $(0.73)                       $(0.46)                       $(1.27)                    $(1.06)
                                                     ======                         ======                         ======                      ======


    (A) Adjusted EBITDA and Adjusted diluted Loss per common share are defined and reconciled under "Reconciliation of Non-GAAP Measures" later in this release.



                                           Arch Coal, Inc. and Subsidiaries

                                         Condensed Consolidated Balance Sheets

                                                    (In thousands)


                                                    June 30,                   December 31,
                                                    --------                   ------------

                                                                    2015                           2014
                                                                    ----                           ----

                                                  (Unaudited)

    Assets

    Current assets

    Cash
     and
     cash
     equivalents                                                $439,655                       $734,231

    Short
     term
     investments                                                 249,754                        248,954

     Restricted
     cash                                                         43,563                          5,678

    Trade
     accounts
     receivable                                                  204,593                        211,506

    Other
     receivables                                                  14,948                         20,511

    Inventories                                                  223,929                        190,253

     Prepaid
     royalties                                                     9,006                         11,118

     Deferred
     income
     taxes                                                        47,277                         52,728

    Coal
     derivative
     assets                                                       13,358                         13,257

    Other
     current
     assets                                                       50,838                         54,515
                                                                  ------                         ------

      Total
       current
       assets                                                  1,296,921                      1,542,751


     Property,
     plant
     and
     equipment,
     net                                                       6,341,026                      6,453,458


    Other assets

     Prepaid
     royalties                                                    52,956                         66,806

    Equity
     investments                                                 227,788                        235,842

    Other
     noncurrent
     assets                                                      117,664                        130,866
                                                                 -------                        -------

      Total
       other
       assets                                                    398,408                        433,514
                                                                 -------                        -------

    Total
     assets                                                   $8,036,355                     $8,429,723
                                                              ==========                     ==========


    Liabilities and Stockholders' Equity

    Current liabilities

     Accounts
     payable                                                    $156,725                       $180,113

     Accrued
     expenses
     and
     other
     current
     liabilities                                                 262,958                        302,396

     Current
     maturities
     of
     debt                                                         31,763                         36,885
                                                                  ------                         ------

      Total
       current
       liabilities                                               451,446                        519,394

    Long-
     term
     debt                                                      5,114,581                      5,123,485

    Asset
     retirement
     obligations                                                 409,435                        398,896

     Accrued
     pension
     benefits                                                     13,580                         16,260

     Accrued
     postretirement
     benefits
     other
     than
     pension                                                      34,176                         32,668

     Accrued
     workers'
     compensation                                                 97,489                         94,291

     Deferred
     income
     taxes                                                       411,930                        422,809

    Other
     noncurrent
     liabilities                                                 109,693                        153,766
                                                                 -------                        -------

      Total
       liabilities                                             6,642,330                      6,761,569


    Stockholders' equity

    Common
     Stock                                                         2,145                          2,141

    Paid-
     in
     capital                                                   3,051,805                      3,048,460

     Treasury
     stock,
     at
     cost                                                       (53,863)                      (53,863)

     Accumulated
     deficit                                                 (1,613,123)                   (1,331,825)

     Accumulated
     other
     comprehensive
     income                                                        7,061                          3,241
                                                                   -----                          -----

      Total
       stockholders'
       equity                                                  1,394,025                      1,668,154
                                                               ---------                      ---------

    Total
     liabilities
     and
     stockholders'
     equity                                                   $8,036,355                     $8,429,723
                                                              ==========                     ==========



                  Arch Coal, Inc. and Subsidiaries

          Condensed Consolidated Statements of Cash Flows

                           (In thousands)



                                          Six Months Ended June 30,
                                          -------------------------

                                                 2015                      2014
                                                 ----                      ----

                                              (Unaudited)

    Operating activities

    Net loss                               $(281,298)               $(220,999)

    Adjustments to reconcile to cash
     provided by operating activities:

     Depreciation,
     depletion
     and
     amortization                             202,246                   206,887

     Amortization
     of
     acquired
     sales
     contracts,
     net                                      (5,034)                  (6,935)

    Prepaid
     royalties
     expensed                                   3,939                     3,575

    Employee
     stock-
     based
     compensation
     expense                                    3,354                     5,469

    Asset
     impairment
     and
     non-
     cash
     mine
     closure
     costs                                     17,242                     1,512

    Expenses
     related
     to debt
     restructuring                              4,016                         -

    Gains on
     disposals
     and
     divestitures                             (1,325)                 (18,506)

     Amortization
     relating
     to
     financing
     activities                                12,539                     7,757

    Changes in:

      Receivables                              12,433                       267

      Inventories                            (33,743)                    3,522

      Accounts
       payable,
       accrued
       expenses
       and
       other
       current
       liabilities                           (56,419)                   10,495

      Income
       taxes,
       net                                       (37)                    (571)

      Deferred
       income
       taxes                                  (7,510)                 (78,568)

    Other                                       4,022                     7,749

      Cash
       used in
       operating
       activities                           (125,575)                 (78,346)


    Investing activities

    Capital
     expenditures                            (99,361)                 (95,746)

     Additions
     to
     prepaid
     royalties                                  (409)                  (3,341)

    Proceeds
     from
     disposals
     and
     dispositions                                 991                    43,245

     Purchases
     of
     short
     term
     investments                            (161,336)                (168,951)

    Proceeds
     from
     sales of
     short
     term
     investments                              157,729                   166,018

     Investments
     in and
     advances
     to
     affiliates,
     net                                      (5,138)                  (9,501)
                                               ------                    ------

      Cash
       used in
       investing
       activities                           (107,524)                 (68,276)


    Financing activities

    Payments
     on term
     loan                                     (9,750)                  (9,750)

    Net
     payments
     on
     other
     debt                                     (9,826)                  (9,390)

    Expenses
     related
     to debt
     restructuring                            (4,016)                        -

    Debt
     financing
     costs                                          -                  (1,957)

     Dividends
     paid                                           -                  (2,123)

     Withdrawals
     (deposits)
     of
     restricted
     cash                                    (37,885)                  (1,103)
                                              -------                    ------

      Cash
       used in
       financing
       activities                            (61,477)                 (24,323)
                                              -------                   -------


    Decrease
     in cash
     and cash
     equivalents                            (294,576)                (170,945)

    Cash and
     cash
     equivalents,
     beginning
     of
     period                                   734,231                   911,099
                                              -------                   -------


    Cash and
     cash
     equivalents,
     end of
     period                                  $439,655                  $740,154
                                             ========                  ========



                   Arch Coal, Inc. and Subsidiaries

                     Schedule of Consolidated Debt

                            (In thousands)


                               June 30,             December 31,
                               --------             ------------

                                               2015                    2014
                                               ----                    ----

                              (Unaudited)


    Term loan due
     2018 ($1.9
     billion and
     $1.93
     billion face
     value,
     respectively)                       $1,883,109              $1,890,846

    7.00% senior
     notes due
     2019 at par                          1,000,000               1,000,000

    9.875% senior
     notes
     ($375.0
     million face
     value) due
     2019                                   364,517                 363,493

    8.00% senior
     secured
     notes due
     2019 at par                            350,000                 350,000

    7.25% senior
     notes due
     2020 at par                            500,000                 500,000

    7.25% senior
     notes due
     2021 at par                          1,000,000               1,000,000

    Other                                    48,718                  56,031
                                             ------                  ------

                                          5,146,344               5,160,370

    Less: current
     maturities
     of debt                                 31,763                  36,885

    Long-term
     debt                                $5,114,581              $5,123,485
                                         ==========              ==========


    Calculation
     of net debt

    Total debt                           $5,146,344              $5,160,370

    Less liquid
     assets:

    Cash and cash
     equivalents                            439,655                 734,231

    Short term
     investments                            249,754                 248,954
                                            -------                 -------

                                            689,409                 983,185

    Net debt                             $4,456,935              $4,177,185
                                         ==========              ==========



       Arch Coal, Inc. and Subsidiaries

     Reconciliation of Non-GAAP Measures

    (In thousands, except per share data)


    Included in the accompanying release,
     we have disclosed certain non-GAAP
     measures as defined by Regulation G.
     The following reconciles these items
     to net income and cash flows as
     reported under GAAP.


    Adjusted EBITDA


    Adjusted EBITDA is defined as net
     income attributable to the Company
     before the effect of net interest
     expense, income taxes, depreciation,
     depletion and amortization, and the
     amortization of acquired sales
     contracts.   Adjusted EBITDA may
     also be adjusted for items that may
     not reflect the trend of future
     results.


    Adjusted EBITDA is not a measure of
     financial performance in accordance
     with generally accepted accounting
     principles, and items excluded from
     Adjusted EBITDA are significant in
     understanding and assessing our
     financial condition. Therefore,
     Adjusted EBITDA should not be
     considered in isolation, nor as an
     alternative to net income, income
     from operations, cash flows from
     operations or as a measure of our
     profitability, liquidity or
     performance under generally accepted
     accounting principles. We believe
     that Adjusted EBITDA presents a
     useful measure of our ability to
     incur and service debt based on
     ongoing operations. Furthermore,
     analogous measures are used by
     industry analysts to evaluate our
     operating performance. In addition,
     acquisition related expenses are
     excluded to make results more
     comparable between periods.
     Investors should be aware that our
     presentation of Adjusted EBITDA may
     not be comparable to similarly
     titled measures used by other
     companies. The table below shows how
     we calculate Adjusted EBITDA.


                         Three Months Ended June 30,            Six Months Ended June 30,
                         ---------------------------            -------------------------

                                  2015                     2014                    2015            2014
                                  ----                     ----                    ----            ----

                                 (Unaudited)                          (Unaudited)

    Net loss                $(168,103)               $(96,860)             $(281,298)     $(220,999)

    Benefit from income
     taxes                     (4,071)                (34,869)                (7,467)       (78,480)

    Interest expense,
     net                        98,612                   95,924                 195,491         190,552

    Depreciation,
     depletion and
     amortization               97,372                  102,464                 202,246         206,887

    Amortization of
     acquired sales
     contracts, net            (1,644)                 (3,239)                (5,034)        (6,935)

    Asset impairment and
     mine closure costs         19,146                    1,512                  19,146           1,512

    Expenses related to
     debt restructuring          4,016                        -                  4,016               -
                                                           ---                                   ---


    Adjusted EBITDA            $45,328                  $64,932                $127,100         $92,537
                               =======                  =======                ========         =======


    Adjusted net loss and adjusted
     diluted loss per share


    Adjusted net loss and adjusted
     diluted loss per common share are
     adjusted for the after-tax
     impact of asset impairments and
     items relating to significant
     transactions and are not measures
     of financial performance in
     accordance with generally
     accepted accounting principles.
     We believe that adjusted net loss
     and adjusted diluted loss per
     common share better reflect the
     trend of our future results. The
     adjustments made to arrive at
     these measures are significant in
     understanding and assessing our
     financial condition. Therefore,
     adjusted net loss and adjusted
     diluted loss per share should not
     be considered in isolation, nor
     as an alternative to net loss or
     diluted loss per common share
     under generally accepted
     accounting principles.


                         Three Months Ended June 30,            Six Months Ended June 30,
                         ---------------------------            -------------------------

                                  2015                     2014                   2015             2014
                                  ----                     ----                   ----             ----

                                 (Unaudited)                         (Unaudited)

    Net loss                $(168,103)               $(96,860)            $(281,298)      $(220,999)


    Amortization of
     acquired sales
     contracts, net            (1,644)                 (3,239)               (5,034)         (6,935)

    Asset impairment and
     mine closure costs         19,146                    1,512                 19,146            1,512

    Expenses related to
     debt restructuring          4,016                        -                 4,016                -

    Tax impact of
     adjustment                (7,746)                     622                (6,526)           1,952
                                ------                      ---                 ------            -----


    Adjusted net loss       $(154,331)               $(97,965)            $(269,696)      $(224,470)
                             =========                 ========              =========        =========


    Diluted weighted
     average shares
     outstanding               212,914                  212,225                212,788          212,198
                               =======                  =======                =======          =======


    Diluted loss per
     share                     $(0.79)                 $(0.46)               $(1.32)         $(1.04)


    Amortization of
     acquired sales
     contracts, net             (0.01)                  (0.02)                (0.02)          (0.03)

    Asset impairment and
     mine closure costs           0.09                     0.01                   0.09             0.01

    Expenses related to
     debt restructuring           0.02                        -                  0.02                -

    Tax impact of
     adjustments                (0.04)                    0.01                 (0.03)            0.01
                                 -----                     ----                  -----             ----

    Adjusted diluted
     loss per share            $(0.73)                 $(0.46)               $(1.27)         $(1.06)
                                ======                   ======                 ======           ======


    Cash costs per ton

    Cash costs per ton exclude the
     costs of depreciation, depletion
     and amortization and pass-
     through transportation costs, and
     may be adjusted for other items
     that, due to accounting rules,
     are classified in "Other
     operating (income) expense, net"
     on the statement of operations,
     but relate directly to the costs
     incurred to produce coal. Cash
     costs per ton are not measures of
     financial performance in
     accordance with generally
     accepted accounting principles.
     We believe cash costs per ton
     better reflect our controllable
     costs and our operating results
     by including all cash costs
     incurred to produce coal. The
     adjustments made to arrive at
     these measures are significant in
     understanding and assessing our
     financial condition.  Therefore,
     cash costs per ton should not be
     considered in isolation, nor as
     an alternative to cost of sales
     per ton under generally accepted
     accounting principles.


                        Three Months Ended June 30,           Six Months Ended June 30,
                        ---------------------------           -------------------------

                                 2015                    2014              2015                 2014
                                 ----                    ----              ----                 ----

                               (Unaudited)                        (Unaudited)

    Cost of sales on
     condensed
     consolidated
     statements of
     operations              $566,252                $622,137        $1,128,574           $1,308,451

    Transportation
     costs billed to
     customers               (44,256)               (50,613)         (87,329)           (157,573)

    Settlements of
     heating oil
     derivatives used
     to manage diesel
     fuel purchase
     price risk                   986                   1,684             2,210                3,563

    Other (other
     operating
     segments,
     operating
     overhead, land
     management, etc.)        (8,566)                (3,929)         (18,304)             (8,741)
                               ------                  ------           -------               ------


    Total cash costs         $514,416                $569,279        $1,025,151           $1,145,700

    Total tons sold            30,573                  32,663            63,681               64,020
                               ------                  ------            ------               ------

    Total cash cost per
     ton                       $16.83                  $17.43            $16.10               $17.90
                               ======                  ======            ======               ======

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SOURCE Arch Coal, Inc.