Quicksilver Resources Inc. (NYSE: KWK) announced today that due to the ongoing efforts to complete the 2011 integrated control and financial statement audit, the filing of Form 10-K for the year ended December 31, 2011 will be delayed beyond the Form 12b-25 extended due date of March 15, 2012. The company continues to work diligently with its auditors to complete the audit and expects to file its 2011 Form 10-K and issue its financial statements by the week of April 16, 2012. The company has also furnished selected unaudited 2011 financial information as part of this release which will also be furnished on a Form 8-K.

Net income as reported today in our selected financial information is less than that reported in our press release of February 27, 2012. The difference is primarily attributable to the following non-cash items: an adjustment to deferred taxes related to the formation of the Fortune Creek Partnership, of which the possibility of such change was referenced on the company's February 27, 2012 conference call by Phil Cook, Quicksilver's CFO; and minor changes to DD&A and impairment. These adjustments had no impact on adjusted net income per share for the quarter and year ended December 31, 2011 as previously reported. The company is not presenting comparative 2010 financial information because management is evaluating a potential non-material, non-cash revision to the previously reported gain on sale of KGS, but which does not impact the timing of filing the Form 10-K.

Use of Non-GAAP Financial Measure

This news release and the accompanying schedules include the non-generally accepted accounting principles ("non-GAAP") financial measure of adjusted net income. The accompanying schedules provides reconciliations of this non-GAAP financial measure to its most directly comparable financial measure calculated and presented in accordance with accounting principles generally accepted in the United States of America ("GAAP"). Our non-GAAP financial measure should not be considered as an alternative to GAAP measures such as net income or operating income or any other GAAP measure of liquidity or financial performance.

About Quicksilver Resources

Fort Worth, Texas-based Quicksilver Resources is a natural gas and crude oil exploration and production company engaged in the development and acquisition of long-lived, unconventional reservoirs, including coalbed methane and shale gas in North America. The company has U.S. offices in Fort Worth, Texas; Glen Rose, Texas; Steamboat Springs, Colorado and Cut Bank, Montana. Quicksilver's Canadian subsidiary, Quicksilver Resources Canada Inc., is headquartered in Calgary, Alberta. For more information about Quicksilver Resources, visit www.qrinc.com.

Forward-Looking Statements

Certain statements contained in this press release and other materials we file with the SEC, or in other written or oral statements made or to be made by us, other than statements of historical fact, are "forward-looking statements" as defined in the Private Securities Litigation Reform Act of 1995. Forward-looking statements give our current expectations or forecasts of future events. Words such as "may," "assume," "forecast," "position," "predict," "strategy," "expect," "intend," "plan," "estimate," "anticipate," "believe," "project," "budget," "potential," or "continue," and similar expressions are used to identify forward-looking statements. They can be affected by assumptions used or by known or unknown risks or uncertainties. Consequently, no forward-looking statements can be guaranteed. Actual results may vary materially. You are cautioned not to place undue reliance on any forward-looking statements. You should also understand that it is not possible to predict or identify all such factors and should not consider the following list to be a complete statement of all potential risks and uncertainties. Factors that could cause our actual results to differ material from the results contemplated by such forward-looking statements include: changes in general economic conditions; fluctuations in natural gas, NGL and oil prices; failure or delays in achieving expected production from exploration and development projects; uncertainties inherent in estimates of natural gas, NGL and oil reserves and predicting natural gas, NGL and oil reservoir performance; effects of hedging natural gas, NGL and oil prices; fluctuations in the value of certain of our assets and liabilities; competitive conditions in our industry; actions taken or non-performance by third parties, including suppliers, contractors, operators, processors, transporters, customers and counterparties; changes in the availability and cost of capital; delays in obtaining oilfield equipment and increases in drilling and other service costs; delays in construction of transportation pipelines and gathering, processing and treating facilities; operating hazards, natural disasters, weather-related delays, casualty losses and other matters beyond our control; the effects of existing and future laws and governmental regulations including environmental and climate change requirements; the effects of existing or future litigation; failure to or delays in completing Quicksilver's proposed initial public offering of common units representing limited partner interests in a master limited partnership holding portions of our Barnett Shale assets; and additional factors described elsewhere in this press release.

This list of factors is not exhaustive, and new factors may emerge or changes to these factors may occur that would impact our business. Additional information regarding these and other factors may be contained in our filings with the SEC, especially on Forms 10-K, 10-Q and 8-K. All such risk factors are difficult to predict, and are subject to material uncertainties that may affect actual results and may be beyond our control. The forward-looking statements included in this press release are made only as of the date of this press release, and we undertake no obligation to update any of these forward-looking statements to reflect subsequent events or circumstances except to the extent required by applicable law.

All forward-looking statements are expressly qualified in their entirety by the foregoing cautionary statements.


                         QUICKSILVER RESOURCES INC.
                CONDENSED CONSOLIDATED STATEMENTS OF INCOME
            In thousands, except for per share data - Unaudited

                                                                 For the
                                               For the Three  Twelve Months
                                                Months Ended      Ended
                                                December 31,   December 31,
                                                    2011           2011
                                               -------------  -------------
Revenue:
  Production                                   $     194,473  $     800,543
  Sales of purchased natural gas                      26,529         86,645
  Other                                                5,095         59,435
                                               -------------  -------------
    Total revenue                                    226,097        946,623
                                               -------------  -------------

Operating expense:
  Lease operating                                     29,508        102,874
  Gathering, processing and transportation            48,359        190,560
  Production and ad valorem taxes                      5,382         29,226
  Costs of purchased natural gas                      26,144         85,398
  Other operating                                        229            557
  Depletion, depreciation and accretion               60,902        225,763
  Impairment                                          54,996        104,059
  General and administrative                          17,837         79,582
                                               -------------  -------------
    Total expense                                    243,357        818,019
                                               -------------  -------------
Operating income (loss)                              (17,260)       128,604
Income (loss) from earnings of BBEP                   24,282         (8,439)
Other income - net                                    84,327        219,768
Interest expense                                     (43,901)      (186,024)
                                               -------------  -------------
Income before income taxes                            47,448        153,909
Income tax expense                                   (20,017)       (59,963)
                                               -------------  -------------
Net income                                     $      27,431  $      93,946
                                               =============  =============


Earnings per common share - basic              $        0.16  $        0.55

Earnings per common share - diluted            $        0.16  $        0.55

Basic weighted average shares outstanding            169,081        168,993

Diluted weighted average shares outstanding          169,409        169,735


                         QUICKSILVER RESOURCES INC.
                    CONDENSED CONSOLIDATED BALANCE SHEET
                In thousands, except share data - Unaudited

                                                          December 31, 2011
                                                          -----------------

                          ASSETS
Current assets
   Cash                                                   $          13,146
   Accounts receivable - net of allowance for doubtful
    accounts                                                         95,282
   Derivative assets at fair value                                  162,845
   Other current assets                                              29,154
                                                          -----------------
      Total current assets                                          300,427

Property, plant and equipment - net
   Oil and gas properties, full cost method (including
    unevaluated costs of $433,341)                                3,231,076
   Other property and equipment                                     232,443
                                                          -----------------
Property, plant and equipment - net                               3,463,519

Derivative assets at fair value                                     186,982
Other assets                                                         50,534
                                                          -----------------
                                                          $       4,001,462
                                                          =================
                  LIABILITIES AND EQUITY
Current liabilities
   Current portion of long-term debt                      $              18
   Accounts payable                                                 142,672
   Accrued liabilities                                              142,193
   Derivative liabilities at fair value                               4,028
   Current deferred tax liability                                    45,262
                                                          -----------------
      Total current liabilities                                     334,173
                                                          -----------------

Long-term debt                                                    1,903,431

Partnership liability                                               122,913
Asset retirement obligations                                         85,568
Other liabilities                                                    28,461
Deferred income taxes                                               261,097
Commitments and contingencies
Equity
   Preferred stock, par value $0.01, 10,000,000 shares
    authorized, none outstanding                                          -
   Common stock, $0.01 par value, 400,000,000 shares
    authorized; 176,980,483 shares issued                             1,770
   Additional paid in capital                                       737,015
   Treasury stock of 5,379,702 shares                               (46,351)
   Accumulated other comprehensive income                           214,858
   Retained earnings                                                358,527
                                                          -----------------
      Total equity                                                1,265,819
                                                          -----------------
                                                          $       4,001,462
                                                          =================


                         QUICKSILVER RESOURCES INC.
               CONDENSED CONSOLIDATED STATEMENT OF CASH FLOWS
                          In thousands - Unaudited

                                                             For the Year
                                                                Ended
                                                          December 31, 2011
                                                          -----------------
Operating activities:
   Net income                                             $          93,946
   Adjustments to reconcile net income to net cash
    provided by operating activities:
      Depletion, depreciation and accretion                         225,763
      Impairment expense                                            104,059
      Deferred income tax expense                                    66,592
      Non-cash gain from hedging and derivative
       activities                                                   (54,780)
      Stock-based compensation                                       20,862
      Non-cash interest expense                                      16,510
      Gain on disposition of BBEP units                            (217,893)
      Loss from BBEP in excess of cash distributions                 28,269
      Other                                                           1,311
   Changes in assets and liabilities:
      Accounts receivable                                           (31,803)
      Prepaid expenses and other assets                              (6,017)
      Accounts payable                                              (11,434)
      Income taxes payable                                           (4,803)
      Accrued and other liabilities                                  22,471
                                                          -----------------
Net cash provided by operating activities                           253,053
                                                          -----------------

Investing activities:
   Capital expenditures                                            (690,607)
   Proceeds from sale of BBEP units                                 272,965
   Proceeds from sales of property and equipment                      4,163
                                                          -----------------
Net cash used for investing activities                             (413,479)
                                                          -----------------

Financing activities:
   Issuance of debt                                                 855,822
   Repayments of debt                                              (843,108)
   Debt issuance costs paid                                         (12,506)
   Partnership funds received                                       122,913
   Proceeds from exercise of stock options                            1,299
   Purchase of treasury stock                                        (4,864)
                                                          -----------------
Net cash provided by financing activities                           119,556
                                                          -----------------

Effect of exchange rate changes in cash                                (921)
                                                          -----------------

Net decrease in cash                                                (41,791)

Cash at beginning of period                                          54,937
                                                          -----------------

Cash at end of period                                     $          13,146
                                                          =================


                         QUICKSILVER RESOURCES INC.
            RECONCILIATION OF NET INCOME TO ADJUSTED NET INCOME
              In thousands, except per share data - Unaudited

                                       For the Three Months Ended December
                                                     31, 2011

                                                                  Adjusted
                                      As Reported  Adjustments   Net Income
                                      -----------  -----------  -----------
Revenue:
  Production                          $   194,473  $         -  $   194,473
  Sales of purchased natural gas           26,529            -       26,529
  Other                                     5,095            -        5,095
                                      -----------  -----------  -----------
    Total revenue                         226,097            -      226,097
                                      -----------  -----------  -----------

Operating expense:
  Lease operating                          29,508       (1,708)      27,800
  Gathering, processing and
   transportation                          48,359            -       48,359
  Production and ad valorem taxes           5,382            -        5,382
  Costs of purchased natural gas           26,144            -       26,144
  Other operating                             229            -          229
  Depletion, depreciation and
   accretion                               60,902            -       60,902
  Impairment                               54,996      (54,996)           -
  General and administrative               17,837         (446)      17,391
                                      -----------  -----------  -----------
    Total expense                         243,357      (57,150)     186,207
                                      -----------  -----------  -----------
Operating income                          (17,260)      57,150       39,890
Income (loss) from earnings of BBEP        24,282      (23,571)         711
Other income (loss) - net                  84,327      (84,646)        (319)
Interest expense                          (43,901)       1,030      (42,871)
                                      -----------  -----------  -----------
Income before income taxes                 47,448      (50,037)      (2,589)
Income tax expense                        (20,017)      22,235        2,218
                                      -----------  -----------  -----------
Net income                            $    27,431  $   (27,802) $      (371)
                                      ===========  ===========  ===========


Earnings per common share - diluted   $      0.16               $      0.00
Diluted weighted average shares
 outstanding                              169,409                   169,409


                         QUICKSILVER RESOURCES INC.
            RECONCILIATION OF NET INCOME TO ADJUSTED NET INCOME
              In thousands, except per share data - Unaudited

                                       For the Twelve Months Ended December
                                                     31, 2011

                                                                  Adjusted
                                      As Reported  Adjustments   Net Income
                                      -----------  -----------  -----------
Revenue:
  Production                          $   800,543  $         -  $   800,543
  Sales of purchased natural gas           86,645            -       86,645
  Other                                    59,435      (48,852)      10,583
                                      -----------  -----------  -----------
    Total revenue                         946,623      (48,852)     897,771
                                      -----------  -----------  -----------

Operating expense:
  Lease operating                         102,874       (1,708)     101,166
  Gathering, processing and
   transportation                         190,560            -      190,560
  Production and ad valorem taxes          29,226            -       29,226
  Costs of purchased natural gas           85,398            -       85,398
  Other operating                             557            -          557
  Depletion, depreciation and
   accretion                              225,763            -      225,763
  Impairment                              104,059     (104,059)           -
  General and administrative               79,582      (13,478)      66,104
                                      -----------  -----------  -----------
    Total expense                         818,019     (119,245)     698,774
                                      -----------  -----------  -----------
Operating income                          128,604       70,393      198,997
Income (loss) from earnings of BBEP        (8,439)      19,324       10,885
Other income - net                        219,768     (217,893)       1,875
Interest expense                         (186,024)       4,990     (181,034)
                                      -----------  -----------  -----------
Income before income taxes                153,909     (123,186)      30,723
Income tax expense                        (59,963)      49,666      (10,297)
                                      -----------  -----------  -----------
Net income                            $    93,946  $   (73,520) $    20,426
                                      ===========  ===========  ===========


Earnings per common share - diluted   $      0.55               $      0.12
Diluted weighted average shares
 outstanding                              169,735                   169,735


                         QUICKSILVER RESOURCES INC.
                    Unaudited Selected Operating Results

                                                Three Months  Twelve Months
                                                   Ended          Ended
                                                December 31,   December 31,
                                                    2011           2011
                                               -------------  -------------
Average Daily Production:
Natural Gas (MMcfd)                                    336.6          335.1
NGL (Bbld)                                            11,892         12,147
Oil (Bbld)                                               759            748
  Total (MMcfed)                                       412.5          412.5

Average Realized Prices, including hedging:
Natural Gas (per Mcf)                          $        4.73  $        4.95
NGL (per Bbl)                                  $       38.50  $       38.63
Oil (per Bbl)                                  $       85.55  $       88.15
  Total (Mcfe)                                 $        5.12  $        5.32

Expense per Mcfe:
Lease operating expense:
  Cash expense                                 $        0.76  $        0.67
  Equity compensation                                   0.02           0.01
                                               -------------  -------------
Total lease operating expense:                 $        0.78  $        0.68

Gathering, processing and transportation
 expense                                       $        1.27  $        1.27

Production and ad valorem taxes                $        0.14  $        0.19

Depletion, depreciation and accretion          $        1.60  $        1.50

General and administrative expense:
  Cash expense                                 $        0.33  $        0.31
  Strategic transactions and settlements                0.01           0.09
  Equity compensation                                   0.13           0.13
                                               -------------  -------------
Total general and administrative expense       $        0.47  $        0.53

Interest expense:
  Cash expense on debt outstanding             $        1.13  $        1.15
  Fees and premiums                                        -           0.02
  Non-cash interest                                     0.09           0.12
  Capitalized interest                                 (0.06)         (0.05)
                                               -------------  -------------
Total interest expense                         $        1.16  $        1.24


                         QUICKSILVER RESOURCES INC.
  Production, on a million cubic feet of natural gas equivalent (MMcfe) per
                         day basis, by operating area

                                            Three Months     Twelve Months
                                               Ended             Ended
                                         December 31, 2011 December 31, 2011
                                         ----------------- -----------------

Barnett Shale                                        338.0             336.6
Other U.S.                                             3.3               3.3
                                         ----------------- -----------------
Total U.S.                                           341.3             339.9
Horseshoe Canyon                                      58.5              58.5
Horn River                                            12.7              14.1
                                         ----------------- -----------------
Total Canada                                          71.2              72.6
                                         ----------------- -----------------
  Total Company                                      412.5             412.5
                                         ================= =================

KWK 12-05

Investor & Media Contact: John Hinton (817) 665-4990