SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                                    FORM 10-Q



[X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934


                  For the quarterly period ended March 31, 2004
                                                 --------------


[  ] TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934

              For the transition period from ________ to _________


                        Commission File Number 000-22915.


                             CARRIZO OIL & GAS, INC.
             (Exact name of registrant as specified in its charter)

           Texas                                      76-0415919
           -----                                      ----------
(State or other jurisdiction of                       (IRS Employer
incorporation or organization)                     Identification No.)



14701 St. Mary's Lane, Suite 800, Houston, TX            77079
- ---------------------------------------------            -----
  (Address of principal executive offices)             (Zip Code)


                                 (281) 496-1352
                         (Registrant's telephone number)


Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the preceding 12 months (or for such shorter period that the registrant was
required to file such reports) and (2) has been subject to such filing
requirements for the past 90 days.

                                 YES [X] NO [ ]

Indicate  by check mark  whether  the  registrant  is an  accelerated  filer (as
defined in Rule 12b-2 of the Exchange Act).

                                 YES [ ] NO [X]

The number of shares  outstanding of the  registrant's  common stock,  par value
$0.01 per share, as of May 4, 2004, the latest practicable date, was 18,414,886.



                             CARRIZO OIL & GAS, INC.
                                    FORM 10-Q
                  FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2004
                                      INDEX




PART I.  FINANCIAL INFORMATION                                                                              PAGE
                                                                                                         
        Item 1.       Consolidated Balance Sheets
                      -  As of December 31, 2003 and March 31, 2004                                           2

                      Consolidated Statements of Operations
                      -  For the three-month periods ended March 31, 2004 and
                         2003                                                                                 3

                      Consolidated Statements of Cash Flows
                      -  For the three-month periods ended March 31, 2004 and
                         2003                                                                                 4

                      Notes to Consolidated Financial Statements                                              5

        Item 2.       Management's Discussion and Analysis of Financial
                      Condition and Results of Operations                                                    13

        Item 3.       Quantitative and Qualitative Disclosure About
                      Market Risk                                                                            25

        Item 4.       Controls and Procedures                                                                26


PART II.  OTHER INFORMATION

        Items 1-6.                                                                                           27

SIGNATURES                                                                                                   29




                             CARRIZO OIL & GAS, INC.

                           CONSOLIDATED BALANCE SHEETS

                                   (Unaudited)



                                            ASSETS                                          December 31,       March 31,
                                                                                            ------------     ------------
                                                                                                2003             2004
                                                                                            ------------     ------------
                                                                                                 (In thousands)
                                                                                                       
CURRENT ASSETS:
  Cash and cash equivalents                                                                  $    3,322       $    4,893
  Accounts receivable, trade (net of allowance for doubtful accounts of
     none at December 31, 2003 and March 31, 2004, respectively)                                  8,970            8,491
  Advances to operators                                                                           1,877            1,744
  Deposits                                                                                           56               56
  Other current assets                                                                              100              437
                                                                                            ------------     ------------

        Total current assets                                                                     14,325           15,621

PROPERTY AND EQUIPMENT, net (full-cost method of
     accounting for oil and natural gas properties)                                             135,273          153,723
Investment in Pinnacle Gas Resources, Inc.                                                        6,637            6,385
Deferred financing costs                                                                            479              456
Other assets                                                                                         89               72
                                                                                            ------------     ------------
                                                                                             $  156,803       $  176,257
                                                                                            ============     ============
                             LIABILITIES AND SHAREHOLDERS' EQUITY
CURRENT LIABILITIES:
  Accounts payable, trade                                                                    $   19,515       $   17,091
  Accrued liabilities                                                                             1,057            4,498
  Advances for joint operations                                                                   3,430            2,761
  Current maturities of long-term debt                                                            1,037              858
  Current maturities of seismic obligation payable                                                1,103              500
                                                                                            ------------     ------------

          Total current liabilities                                                              26,142           25,708

LONG-TERM DEBT                                                                                   34,113           27,479
ASSET RETIREMENT OBLIGATION                                                                         883              906
DEFERRED INCOME TAXES                                                                            12,479           13,788
COMMITMENTS AND CONTINGENCIES (Note 7)
CONVERTIBLE PARTICIPATING PREFERRED STOCK (10,000,000
  shares of preferred stock authorized, of which 150,000 are shares designated as
  convertible participating shares, with 71,987 convertible participating shares issued
  and outstanding at December 31, 2003 and March 31, 2004, respectively) (Note 8)
     Issued and outstanding                                                                       7,114            7,132
     Accrued dividends                                                                                -              180

SHAREHOLDERS' EQUITY:
  Warrants (3,262,821 and 3,025,200 outstanding at December 31,
    2003 and March 31, 2004, respectively)                                                          780              780
  Common stock, par value $.01 (40,000,000 shares authorized with 14,591,348 and
     18,392,386 issued and outstanding at December 31, 2003 and
     March 31, 2004, respectively)                                                                  146              184
  Additional paid in capital                                                                     65,103           88,698
  Retained earnings                                                                              10,229           12,215
  Accumulated other comprehensive income                                                           (186)            (813)
                                                                                            ------------     ------------
                                                                                                 76,072          101,064
                                                                                            ------------     ------------
                                                                                             $  156,803       $  176,257
                                                                                            ============     ============


              The accompanying notes are an integral part of these
                       consolidated financial statements.


                                       2


                             CARRIZO OIL & GAS, INC.

                      CONSOLIDATED STATEMENTS OF OPERATIONS

                                   (Unaudited)



                                                                                                    For the Three
                                                                                                     Months Ended
                                                                                                       March 31,
                                                                                            -----------------------------
                                                                                                2003             2004
                                                                                            ------------     ------------
                                                                                                (In thousands except
                                                                                                 per share amounts)
                                                                                                       
OIL AND NATURAL GAS REVENUES                                                                 $   10,663       $   10,873

COSTS AND EXPENSES:
   Oil and natural gas operating expenses
     (exclusive of depreciation shown separately below)                                           1,720            1,676
   Depreciation, depletion and amortization                                                       3,036            3,247
   General and administrative                                                                     1,383            2,133
   Accretion expense related to asset retirement obligations                                          8                6
   Stock option compensation                                                                        (10)              10
                                                                                            ------------     ------------

Total costs and expenses                                                                          6,137            7,072
                                                                                            ------------     ------------

OPERATING INCOME                                                                                  4,526            3,801
OTHER INCOME AND EXPENSES:
   Equity in loss of Pinnacle Gas Resources, Inc.                                                     -             (244)
   Other income and expenses                                                                        100                9
   Interest income                                                                                   18               13
   Interest expense                                                                                (198)             (95)
   Interest expense, related parties                                                               (583)            (615)
   Capitalized interest                                                                             776              667
                                                                                            ------------     ------------


INCOME BEFORE INCOME TAXES                                                                        4,639            3,536
INCOME TAXES (Note 6)                                                                             1,669            1,353
                                                                                            ------------     ------------

NET INCOME BEFORE CUMULATIVE EFFECT OF
   CHANGE IN ACCOUNTING PRINCIPLE                                                                 2,970            2,183
DIVIDENDS AND ACCRETION ON PREFERRED STOCK                                                          181              198
                                                                                            ------------     ------------

NET INCOME AVAILABLE TO COMMON SHAREHOLDERS
   BEFORE CUMULATIVE EFFECT OF CHANGE IN ACCOUNTING PRINCIPLE                                     2,789            1,985
CUMULATIVE EFFECT OF CHANGE IN ACCOUNTING PRINCIPLE                                                (128)               -
                                                                                            ------------     ------------

NET INCOME AVAILABLE TO COMMON SHAREHOLDERS                                                  $    2,661       $    1,985
                                                                                            ============     ============

BASIC EARNINGS PER COMMON SHARE BEFORE CUMULATIVE
  EFFECT OF CHANGE IN ACCOUNTING PRINCIPLE                                                   $     0.20       $     0.12
CUMULATIVE EFFECT OF CHANGE IN ACCOUNTING
    PRINCIPLE NET OF INCOME TAXES                                                                 (0.01)               -
                                                                                            ------------     ------------

BASIC EARNINGS PER COMMON SHARE                                                              $     0.19       $     0.12
                                                                                            ============     ============
DILUTED EARNINGS PER COMMON SHARE BEFORE CUMULATIVE
   EFFECT OF CHANGE IN ACCOUNTING PRINCIPLE                                                  $     0.17       $     0.10
CUMULATIVE EFFECT OF CHANGE IN ACCOUNTING
   PRINCIPLE NET OF INCOME TAXES                                                                  (0.01)               -
                                                                                            ------------     ------------
DILUTED EARNINGS PER COMMON SHARE                                                            $     0.16       $     0.10
                                                                                            ============     ============


              The accompanying notes are an integral part of these
                       consolidated financial statements.


                                       3


                             CARRIZO OIL & GAS, INC.

                      CONSOLIDATED STATEMENTS OF CASH FLOWS

                                   (Unaudited)



                                                                                                    For the Three
                                                                                                     Months Ended
                                                                                                      March 31,
                                                                                            -----------------------------
                                                                                                2003             2004
                                                                                            ------------     ------------
                                                                                                    (In thousands)
                                                                                                       
CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income before cumulative effect of change in accounting principle                     $    2,970       $    2,184
   Adjustment to reconcile net income to net
     cash provided by operating activities-
     Depreciation, depletion and amortization                                                     3,036            3,247
     Discount accretion                                                                              30               67
     Interest payable in kind                                                                       350              369
     Stock option compensation (benefit)                                                            (10)              10
     Equity in loss of Pinnacle Gas Resources, Inc.                                                   -              244
     Deferred income taxes                                                                        1,624            1,308
   Changes in assets and liabilities-
     Accounts receivable                                                                            456              479
     Other assets                                                                                  (203)             (10)
     Accounts payable                                                                            (2,307)          (2,634)
     Other liabilities                                                                              307            1,513
                                                                                            ------------     ------------
       Net cash provided by operating activities                                                  6,253            6,777
                                                                                            ------------     ------------
CASH FLOWS FROM INVESTING ACTIVITIES:
   Capital expenditures                                                                          (4,001)         (21,664)
   Change in capital expenditure accrual                                                         (1,469)           1,165
   Advances to operators                                                                            442              133
   Advances for joint operations                                                                  1,572             (668)
                                                                                            ------------     ------------
       Net cash used in investing activities                                                     (3,456)         (21,034)
                                                                                            ------------     ------------
CASH FLOWS FROM FINANCING ACTIVITIES:
   Net proceeds from the sale of common stock                                                        47           23,633
   Debt repayments                                                                                 (403)          (7,805)
                                                                                            ------------     ------------
       Net cash provided by (used in) financing activities                                         (356)          15,828
                                                                                            ------------     ------------
NET INCREASE IN CASH AND CASH EQUIVALENTS                                                         2,441            1,571

CASH AND CASH EQUIVALENTS, beginning of period                                                    4,743            3,322
                                                                                            ------------     ------------

CASH AND CASH EQUIVALENTS, end of period                                                     $    7,184       $    4,893
                                                                                            ============     ============

SUPPLEMENTAL CASH FLOW DISCLOSURES:
   Cash paid for interest (net of amounts capitalized)                                       $        5       $       43
                                                                                            ============     ============

   Cash paid for income taxes                                                                $        -       $        -
                                                                                            ============     ============

              The accompanying notes are an integral part of these
                       consolidated financial statements.



                                       4


                             CARRIZO OIL & GAS, INC.

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                                   (Unaudited)


1. ACCOUNTING POLICIES:

The  consolidated  financial  statements  included  herein have been prepared by
Carrizo  Oil & Gas,  Inc.  (the  Company),  and  are  unaudited.  The  financial
statements  reflect  the  accounts  of the  Company  and  its  subsidiary  after
elimination  of all  significant  intercompany  transactions  and balances.  The
financial  statements  reflect  necessary  adjustments,  all of which  were of a
recurring  nature,  and are in the opinion of  management  necessary  for a fair
presentation.  Certain information and footnote disclosures normally included in
financial  statements  prepared in accordance with generally accepted accounting
principles  have been  omitted  pursuant  to the rules  and  regulations  of the
Securities  and  Exchange  Commission  (SEC).  The  Company  believes  that  the
disclosures  presented are adequate to allow the information presented not to be
misleading.   The  financial  statements  included  herein  should  be  read  in
conjunction with the audited financial  statements and notes thereto included in
the Company's Annual Report on Form 10-K for the year ended December 31, 2003.

2. MAJOR CUSTOMERS

The Company sold oil and natural gas  production  representing  more than 10% of
its oil and natural gas  revenues  for the three  months ended March 31, 2003 to
Gulfmark  Energy,  Inc.  (21%),  Cokinos Natural Gas Company (15%) and Discovery
Producers  LLC (10%);  and for the three  months ended March 31, 2004 to Cokinos
Natural Gas Company (24%),  Texon L.P. (22%) and WMJ  Investments  Corp.  (18%).
Because alternate  purchasers of oil and natural gas are readily available,  the
Company  believes  that  the  loss of any of its  purchasers  would  not  have a
material adverse effect on the financial results of the Company.

3. EARNINGS PER COMMON SHARE:

Supplemental earnings per share information is provided below:



                                                                          For the Three Months Ended March 31,
                                                    ---------------------------------------------------------------------------
                                                                 (In thousands except share and per share amounts)
                                                            Income                     Shares              Per-Share Amount
                                                    -----------------------   -----------------------   -----------------------
                                                      2003          2004         2003         2004         2003         2004
                                                    ----------   ----------   ----------   ----------   ----------   ----------
                                                                                                   
Basic Earnings per Common  Share
  Net income available to common shareholders
     before cumulative effect of change
     in accounting principle                            2,789        1,985    14,198,134   16,613,430    $   0.20     $   0.12
                                                                                                        ==========   ==========
Dilutive effect of Stock Options, Warrants and
   Preferred Stock conversions                            181          198     3,258,632    2,670,723
                                                    ----------   ----------   ----------   ----------
Diluted Earnings per Share
  Net income available to common shareholders
   plus assumed conversions before cumulative
     effect of change in accounting principle        $  2,970     $  2,183    17,456,766   19,284,153    $   0.17     $   0.10
                                                    ==========   ==========   ==========   ==========   ==========   ==========



                                       5




                                                                          For the Three Months Ended March 31,
                                                    ---------------------------------------------------------------------------
                                                                 (In thousands except share and per share amounts)
                                                            Income                     Shares              Per-Share Amount
                                                    -----------------------   -----------------------   -----------------------
                                                      2003          2004         2003         2004         2003         2004
                                                    ----------   ----------   ----------   ----------   ----------   ----------
                                                                                                   
Cumulative effect of change
  in accounting principle net of income taxes
Basic Earnings per Common Share
  Net loss available to common shareholders          $   (128)    $      -    14,198,134   16,613,430    $  (0.01)    $      -
                                                                                                        ==========   ==========
Dilutive effect of Stock Options, Warrants and
   Preferred Stock conversions                              -            -     3,258,632    2,670,723
                                                    ----------   ----------   ----------   ----------
Diluted Earnings per Share
  Net income available to common shareholders
   plus assumed conversions                          $   (128)    $      -    17,456,766   19,284,153    $  (0.01)    $      -
                                                    ==========   ==========   ==========   ==========   ==========   ==========




                                                                          For the Three Months Ended March 31,
                                                    ---------------------------------------------------------------------------
                                                                 (In thousands except share and per share amounts)
                                                            Income                     Shares              Per-Share Amount
                                                    -----------------------   -----------------------   -----------------------
                                                      2003          2004         2003         2004         2003         2004
                                                    ----------   ----------   ----------   ----------   ----------   ----------
                                                                                                   
Basic Earnings per Share
  Net income available to common shareholders        $  2,661        1,985    14,198,134   16,613,430    $   0.19     $   0.12
                                                                                                        ==========   ==========
Dilutive effect of Stock Options, Warrants and
   Preferred Stock conversions                            181          198     3,258,632    2,670,723
                                                    ----------   ----------   ----------   ----------
Diluted Earnings per Share
  Net income available to common shareholders
   plus assumed conversions                          $  2,842     $  2,183    17,456,766   19,284,153    $   0.16     $   0.10
                                                    ==========   ==========   ==========   ==========   ==========   ==========


Basic  earnings  per common  share is based on the  weighted  average  number of
shares of common  stock  outstanding  during the periods.  Diluted  earnings per
common share is based on the weighted  average  number of common  shares and all
dilutive potential common shares outstanding during the periods. The Company had
outstanding  149,833 and 47,000  stock  options  and 252,632 and zero  warrants,
respectively,   during  the  three   months  ended  March  31,  2003  and  2004,
respectively,  which were  antidilutive and were not included in the calculation
because the exercise price of these  instruments  exceeded the underlying market
value of the options and warrants.  At March 31, 2003 and 2004, the Company also
had zero and 1,262,930 shares, respectively,  based on the assumed conversion of
the Series B Convertible  Participating  Preferred Stock, that were antidilutive
and were not included in the calculation.

4. LONG-TERM DEBT:

At  December  31,  2003 and March 31,  2004,  long-term  debt  consisted  of the
following:



                                                    December 31,     March 31,
                                                        2003           2004
                                                    ------------   ------------
                                                              
Hibernia Facility                                    $    7,000     $        -
Senior subordinated notes, related parties               26,992         27,382
Capital lease obligations                                   295            250
Non-recourse note payable to
   Rocky Mountain Gas, Inc.                                 863            705
                                                    ------------   ------------

                                                         35,150         28,337
Less:  current maturities                                (1,037)          (858)
                                                    ------------   ------------

                                                     $   34,113     $   27,479
                                                    ============   ============


On May 24, 2002, the Company entered into a credit agreement with Hibernia
National Bank (the "Hibernia Facility") which matures on January 31, 2005, and
repaid its existing facility with Compass Bank (the "Compass Facility"). The
Hibernia Facility provides a


                                       6


revolving line of credit of up to $30.0 million.  It is secured by substantially
all of the Company's assets and is guaranteed by the Company's subsidiary.

The  borrowing  base  will be  determined  by  Hibernia  National  Bank at least
semi-annually  on each October 31 and April 30. The initial  borrowing  base was
$12.0  million.  As  of  May  14,  2004,  the  April  30,  2004  borrowing  base
determination  was pending.  Each party to the credit  agreement can request one
unscheduled   borrowing   base   determination   subsequent  to  each  scheduled
determination.  The borrowing  base will at all times equal the  borrowing  base
most recently  determined by Hibernia  National Bank,  less quarterly  borrowing
base reductions  required  subsequent to such  determination.  Hibernia National
Bank will reset the borrowing base amount at each scheduled and each unscheduled
borrowing  base  determination   date.  The  initial  quarterly  borrowing  base
reduction,  which  commenced on June 30, 2002,  was $1.3 million.  The quarterly
borrowing base reduction effective January 31, 2004 was $3.0 million.

On December 12, 2002,  the Company  entered into an Amended and Restated  Credit
Agreement  with Hibernia  National Bank that  provided  additional  availability
under the Hibernia Facility in the amount of $2.5 million which is structured as
an  additional  "Facility  B" under the Hibernia  Facility.  The Facility B bore
interest  at LIBOR  plus  3.375%,  was  secured by  certain  leases and  working
interests in oil and natural gas wells and matured on April 30,  2003.  As such,
the total borrowing base under the Hibernia Facility as of December 31, 2003 and
March 31, 2004 was $19.0 million and $16.0 million,  respectively, of which $7.0
and none, respectively, was drawn on the Hibernia Facility.

If the  principal  balance of the Hibernia  Facility  ever exceeds the borrowing
base as reduced by the quarterly  borrowing base reduction (as described above),
the principal balance in excess of such reduced borrowing base will be due as of
the date of such reduction.  Otherwise, any unpaid principal or interest will be
due at maturity.

If the principal balance of the Hibernia Facility ever exceeds any re-determined
borrowing  base, the Company has the option within thirty days to  (individually
or in  combination):  (i) make a lump sum payment  curing the  deficiency;  (ii)
pledge additional  collateral  sufficient in Hibernia National Bank's opinion to
increase the borrowing base and cure the deficiency; or (iii) begin making equal
monthly  principal  payments  that will cure the  deficiency  within the ensuing
six-month  period.  Such  payments are in addition to any payments that may come
due as a result of the quarterly borrowing base reductions.

For each tranche of principal  borrowed under the revolving line of credit,  the
interest rate will be, at the Company's option: (i) the Eurodollar Rate, plus an
applicable  margin  equal to 2.375% if the amount  borrowed  is greater  than or
equal to 90% of the  borrowing  base,  2.0% if the amount  borrowed is less than
90%, but greater than or equal to 50% of the  borrowing  base,  or 1.625% if the
amount  borrowed is less than 50% of the borrowing  base; or (ii) the Base Rate,
plus an  applicable  margin of 0.375% if the amount  borrowed is greater than or
equal to 90% of the borrowing base.  Interest on Eurodollar  Loans is payable on
either the last day of each  Eurodollar  option period or monthly,  whichever is
earlier. Interest on Base Rate Loans is payable monthly.

The  Company is subject to  certain  covenants  under the terms of the  Hibernia
Facility,  including,  but  not  limited  to the  maintenance  of the  following
financial  covenants:  (i) a  minimum  current  ratio  of 1.0 to 1.0  (including
availability  under the borrowing base),  (ii) a minimum quarterly debt services
coverage of 1.25 times, and (iii) a minimum  shareholders  equity equal to $56.0
million,  plus 100% of all subsequent common and preferred equity contributed by
shareholders,  plus 50% of all positive  earnings  occurring  subsequent to such
quarter end, all ratios as more  particularly  discussed in the credit facility.
The Hibernia  Facility  also places  restrictions  on  additional  indebtedness,
dividends  to   non-preferred   stockholders,   liens,   investments,   mergers,
acquisitions,  asset  dispositions,  asset  pledges  and  mortgages,  change  of
control,  repurchase or redemption for cash of the Company's common or preferred
stock, speculative commodity transactions, and other matters.

At December 31, 2003 and March 31, 2004, amounts  outstanding under the Hibernia
Facility totaled $7.0 million and none,  respectively,  with an additional $12.0
million and $16.0 million,  respectively,  available for future  borrowings.  At
December  31,  2003 and March 31,  2004,  one  letter of credit  was  issued and
outstanding under the Hibernia Facility in the amount of $0.2 million.

On June 29, 2001, CCBM, Inc., a wholly owned subsidiary of the Company ("CCBM"),
issued a non-recourse  promissory  note payable in the amount of $7.5 million to
RMG as consideration for certain interests in oil and natural gas leases held by
RMG in Wyoming  and  Montana.  The RMG note is payable in  41-monthly  principal
payments of $0.1 million plus interest at 8% per annum  commencing July 31, 2001
with the balance due December 31, 2004. The RMG note is secured solely by CCBM's
interests  in the  oil and  natural  gas  leases  in  Wyoming  and  Montana.  In
connection  with the Company's  investment in Pinnacle Gas Resources,  Inc., the
Company  received  a  reduction  in the  principal  amount  of the  RMG  note of
approximately  $1.5  million  and  relinquished  the right to  certain  revenues
related to the properties contributed to Pinnacle.



                                       7


In December 2001, the Company entered into a capital lease agreement  secured by
certain production equipment in the amount of $0.2 million. The lease is payable
in one payment of $11,323 and 35 monthly payments of $7,549  including  interest
at 8.6% per annum.  In October  2002,  the Company  entered into a capital lease
agreement secured by certain production equipment in the amount of $0.1 million.
The lease is payable in 36 monthly payments of $3,462 including interest at 6.4%
per annum.  In May 2003,  the Company  entered  into a capital  lease  agreement
secured by certain production equipment in the amount of $0.1 million. The lease
is payable in 36  monthly  payments  of $3,030  including  interest  at 5.5% per
annum.  In August  2003,  the Company  entered  into a capital  lease  agreement
secured by certain production equipment in the amount of $0.1 million. The lease
is payable in 36  monthly  payments  of $2,179  including  interest  at 6.0% per
annum.  The Company has the option to acquire the equipment at the conclusion of
the lease for $1 under all of these leases.  DD&A on the capital  leases for the
three  months  ended  March 31, 2003 and 2004  amounted to $10,000 and  $12,000,
respectively,  and accumulated DD&A on the leased equipment at December 31, 2003
and March 31, 2004 amounted to $76,000 and $88,000, respectively.

In December 1999, the Company  consummated  the sale of $22.0 million  principal
amount of 9% Senior  Subordinated Notes due 2007 (the "Subordinated  Notes") and
$8.0 million of common stock and Warrants.  The Company sold $17.6 million, $2.2
million,  $0.8  million,  $0.8  million  and $0.8  million  principal  amount of
Subordinated Notes; 2,909,092,  363,636,  121,212, 121,212 and 121,212 shares of
the Company's  common stock and 2,208,152,  276,019,  92,006,  92,006 and 92,006
Warrants to CB Capital  Investors,  L.P.  (now known as JPMorgan  Partners  (23A
SBIC),  L.P.),  Mellon Ventures,  L.P., Paul B. Loyd, Jr., Steven A. Webster and
Douglas  A.P.  Hamilton,  respectively.  The  Subordinated  Notes were sold at a
discount of $0.7 million,  which is being  amortized over the life of the notes.
Interest  payments are due quarterly  commencing on March 31, 2000.  The Company
may elect, until December 2004, to increase the amount of the Subordinated Notes
for 60% of the interest which would otherwise be payable in cash. As of December
31, 2003 and March 31, 2004, the outstanding  balance of the Subordinated  Notes
had been  increased by $5.3  million and $5.7  million,  respectively,  for such
interest  paid in kind.  During the three months  ended March 31,  2004,  Mellon
Ventures, L.P. exercised 69,199 of its warrants on a cashless exercise basis for
a total of 49,135 shares of common stock.

The Company is subject to certain  covenants under the terms of the Subordinated
Notes  securities  purchase  agreement,   including  but  not  limited  to,  (a)
maintenance  of a specified  tangible net worth,  (b)  maintenance of a ratio of
EBITDA  (earnings  before interest,  taxes,  depreciation  and  amortization) to
quarterly  Debt Service (as defined in the  agreement)  of not less than 1.00 to
1.00, and (c) a limitation of its capital expenditures to an amount equal to the
Company's  EBITDA for the immediately  prior fiscal year (unless approved by the
Company's Board of Directors and a JPMorgan Partners, LLC appointed director).

At March 31, 2004,  the Company  believes it was in  compliance  with all of its
debt covenants.

5. INVESTMENT IN PINNACLE GAS RESOURCES, INC.

THE PINNACLE TRANSACTION

On June 23, 2003,  pursuant to a Subscription and Contribution  Agreement by and
among the Company and its wholly-owned  subsidiary,  CCBM, Inc. ("CCBM"),  Rocky
Mountain Gas, Inc.  ("RMG") and the Credit  Suisse First Boston  Private  Equity
entities,  named therein (the "CSFB  Parties"),  CCBM and RMG contributed  their
respective  interests,  having a  estimated  fair  value of  approximately  $7.5
million each, in (1) leases in the Clearmont,  Kirby,  Arvada and Bobcat project
areas and (2) oil and natural gas reserves in the Bobcat project area to a newly
formed   entity,   Pinnacle  Gas   Resources,   Inc.,  a  Delaware   corporation
("Pinnacle").  In exchange for the  contribution  of these assets,  CCBM and RMG
each received 37.5% of the common stock of Pinnacle ("Pinnacle Common Stock") as
of the closing date and options to purchase  Pinnacle  Common  Stock  ("Pinnacle
Stock Options"). CCBM no longer has a drilling obligation in connection with the
oil and natural gas leases contributed to Pinnacle.

Simultaneously   with  the  contribution  of  these  assets,  the  CSFB  Parties
contributed  approximately  $17.6  million of cash to Pinnacle in return for the
Redeemable  Preferred Stock of Pinnacle ("Pinnacle Preferred Stock"), 25% of the
Pinnacle  Common Stock as of the closing date and warrants to purchase  Pinnacle
Common Stock ("Pinnacle  Warrants").  The CSFB Parties also agreed to contribute
additional  cash,  under certain  circumstances,  of up to  approximately  $11.8
million to Pinnacle to fund future drilling,  development and acquisitions.  The
CSFB Parties currently have greater than 50% of the voting power of the Pinnacle
capital  stock  through  their  ownership of Pinnacle  Common Stock and Pinnacle
Preferred Stock.

Immediately following the contribution and funding,  Pinnacle used approximately
$6.2  million of the  proceeds  from the funding to acquire an  approximate  50%
working interest in existing leases and acreage  prospective for coalbed methane
development in the Powder River Basin of Wyoming from Gastar  Exploration,  Ltd.
Pinnacle  also  agreed  to fund up to  $14.9  million  of  future  drilling  and
development  costs on these properties on behalf of Gastar prior to December 31,
2005.  The  drilling  and  development  work will be done  under the terms of an
earn-in joint venture  agreement  between  Pinnacle and Gastar.  The majority of
these leases are part of, or


                                       8


adjacent to, the Bobcat  project  area.  All of CCBM and RMG's  interests in the
Bobcat project area, the only producing  coalbed methane  property owned by CCBM
prior to the transaction, were contributed to Pinnacle.

Prior to and in connection  with its  contribution  of assets to Pinnacle,  CCBM
paid RMG approximately $1.8 million in cash as part of its outstanding  purchase
obligation on the coalbed methane  property  interests CCBM previously  acquired
from RMG. As of June 30, 2003,  approximately  $1.1 million remaining balance of
CCBM's  obligation  to RMG is  scheduled to be paid in monthly  installments  of
approximately  $52,805  through  November 2004 and a balloon payment on December
31, 2004.  The RMG note is secured  solely by CCBM's  interests in the remaining
oil and  natural  gas leases in Wyoming  and  Montana.  In  connection  with the
Company's  investment  in  Pinnacle,  the Company  received a  reduction  in the
principal amount of the RMG note of approximately  $1.5 million and relinquished
the right to receive certain revenues  related to the properties  contributed to
Pinnacle.

CCBM continues its coalbed methane  business  activities and, in addition to its
interest  in  Pinnacle,  owns  direct  interests  in acreage in coalbed  methane
properties  in the Castle  Rock  project  area in Montana  and the Oyster  Ridge
project area in Wyoming,  which were not  contributed to Pinnacle.  CCBM and RMG
will  continue  to  conduct  exploration  and  development  activities  on these
properties as well as pursue other potential acquisitions. Other than indirectly
through  Pinnacle,  CCBM  currently has no proved  reserves of, and is no longer
receiving revenue from, coalbed methane gas.

As of December 31, 2003,  on a fully  diluted  basis,  assuming that all parties
exercised their Pinnacle Warrants and Pinnacle Stock Options,  the CSFB Parties,
CCBM and RMG would have ownership  interests of approximately  46.2%,  26.9% and
26.9%,  respectively.  In March 2004,  the CSFB Parties  contributed  additional
funds of $11.8  million into Pinnacle to continue  funding the 2004  development
program which increased the CSFB Parties'  ownership to 66.7% on a fully diluted
basis  assuming  CCBM and RMG each elect not to exercise  their  Pinnacle  Stock
Options.  Assuming that CCBM and RMG exercise their Pinnacle Stock Options,  the
CSFB  parties'  ownership  interest in Pinnacle  would be 54.6% and CCBM and RMG
each would own 22.7% on a fully diluted basis.

For accounting purposes,  the transaction was treated as a reclassification of a
portion  of CCBM's  investments  in the  contributed  properties.  The  property
contribution  made  by  CCBM  to  Pinnacle  was  intended  to  be  treated  as a
tax-deferred  exchange as constituted by property transfers under section 351(a)
of the Internal Revenue Code of 1986, as amended.

The reclassification of investments in contributed properties resulting from the
transaction  with Pinnacle are reflected in accordance with the full cost method
of accounting  in the Company's  balance sheet as of December 31, 2003 and March
31, 2004.

6. INCOME TAXES:

The  Company  provided  deferred  income  taxes at the rate of 35%,  which  also
approximates  its statutory rate, that amounted to $1.6 million and $1.3 million
for the three months ended March 31, 2003 and March 31, 2004, respectively.

7. COMMITMENTS AND CONTINGENCIES:

From time to time,  the  Company is party to certain  legal  actions  and claims
arising in the ordinary  course of  business.  While the outcome of these events
cannot be predicted with certainty,  management does not expect these matters to
have a materially adverse effect on the financial position of the Company.

The  operations  and financial  position of the Company  continue to be affected
from  time to  time  in  varying  degrees  by  domestic  and  foreign  political
developments as well as legislation  and regulations  pertaining to restrictions
on oil and natural gas production,  imports and exports, natural gas regulation,
tax increases,  environmental  regulations and  cancellation of contract rights.
Both the likelihood  and overall effect of such  occurrences on the Company vary
greatly and are not predictable.

8. CONVERTIBLE PARTICIPATING PREFERRED STOCK:

In  February  2002,  the  Company  consummated  the  sale of  60,000  shares  of
Convertible  Participating  Series B  Preferred  Stock (the  "Series B Preferred
Stock") and warrants to purchase 252,632 shares of common stock for an aggregate
purchase  price of $6.0  million.  The Company sold 40,000 and 20,000  shares of
Series B Preferred  Stock and 168,422  and 84,210  warrants to Mellon  Ventures,
Inc.  and  Steven A.  Webster,  respectively.  The Series B  Preferred  Stock is
convertible  into common stock by the  investors at a conversion  price of $5.70
per share, subject to adjustments,  and is initially  convertible into 1,052,632
shares of common  stock.  Dividends  on the  Series B  Preferred  Stock  will be
payable in either cash at a rate of 8% per annum or, at the Company's option, by
payment in kind of additional  shares of the same series of preferred stock at a
rate of 10% per annum.  At December 31, 2003 and


                                       9


March 31, 2004, the outstanding balance of the Series B Preferred Stock has been
increased by $1.2 million (11,987 shares) for dividends paid in kind. The Series
B Preferred  Stock is  redeemable  at varying  prices in whole or in part at the
holders'  option after three years or at the Company's  option at any time.  The
Series B Preferred Stock will also participate in any dividends  declared on the
common stock. Holders of the Series B Preferred Stock will receive a liquidation
preference upon the liquidation of, or certain mergers or sales of substantially
all assets  involving,  the  Company.  Such holders will also have the option of
receiving a change of control  repayment  price upon  certain  deemed  change of
control transactions. The warrants have a five-year term and entitle the holders
to purchase up to 252,632  shares of Carrizo's  common stock at a price of $5.94
per  share,  subject  to  adjustments,  and are  exercisable  at any time  after
issuance. The warrants may be exercised on a cashless exercise basis. During the
three months ended March 31, 2004,  Mellon Ventures,  Inc.  exercised all of its
168,422  warrants on a cashless  exercise  basis for a total of 36,570 shares of
common stock.

Net proceeds of this  financing  were  approximately  $5.8 million and were used
primarily to fund the Company's ongoing  exploration and development program and
general corporate purposes.

9. SHAREHOLDER'S EQUITY:

In the first  quarter of 2004,  the  Company  completed  the public  offering of
6,485,000  shares of common  stock at $7.00 per  share.  The  offering  included
3,655,500  newly  issued  shares  offered by the  Company and  2,829,500  shares
offered by certain  existing  stockholders.  The  Company  did not  receive  any
proceeds from the shares sold by the selling  stockholders.  The Company expects
to use the net proceeds from this offering to  accelerate  its drilling  program
and to retain larger  interests in portions of its drilling  prospects  that the
Company  otherwise  would  sell down or for which the  Company  would seek joint
partners and for general corporate purposes. In the meantime, the Company used a
portion of the net proceeds to repay the $7 million outstanding principal amount
under our revolving credit facility and to complete a $8.2 million Barnett Shale
acquisition  on February  27,  2004.  The Company  intends to  refinance a large
portion of the Barnett Shale acquisition with a new project financing facility.

The Company issued 23,333 and 3,801,038  shares of common stock during the three
months ended March 31, 2003 and March 31, 2004, respectively.  The shares issued
during the three  months ended March 31, 2003 were the result of the exercise of
options granted under the Company's Incentive Plan. The shares issued during the
three months ended March 31, 2004  consisted of 3,655,500  shares issued through
the secondary  offering,  85,705 shares issued  through the exercise of warrants
and the balance  through the  exercise of options  granted  under the  Company's
Incentive Plan.

In June of 1997,  the Company  established  the Incentive  Plan of Carrizo Oil &
Gas, Inc. (the "Incentive Plan"). In October 1995, the FASB issued SFAS No. 123,
"Accounting for Stock-Based  Compensation," which requires the Company to record
stock-based  compensation  at fair value. In December 2002, the FASB issued SFAS
No. 148,  "Accounting for Stock Based Compensation - Transition and Disclosure."
The  Company has adopted  the  disclosure  requirements  of SFAS No. 148 and has
elected to record employee  compensation  expense  utilizing the intrinsic value
method  permitted  under  Accounting  Principles  Board  (APB)  Opinion  No. 25,
"Accounting  for Stock  Issued  to  Employees."  The  Company  accounts  for its
employees'  stock-based  compensation  plan  under  APB  Opinion  No. 25 and its
related interpretations. Accordingly, any deferred compensation expense would be
recorded for stock options based on the excess of the market value of the common
stock on the date the options were granted over the aggregate  exercise price of
the options.  This  deferred  compensation  would be amortized  over the vesting
period of each option.  Had  compensation  cost been determined  consistent with
SFAS No. 123  "Accounting  for Stock Based  Compensation"  for all options,  the
Company's net income (loss) and earnings per share would have been as follows:

                                       10




                                                               For the three months ended
                                                                       March 31,
                                                               --------------------------
                                                                   2003          2004
                                                               -----------   ------------
                                                                  (In thousands except
                                                                   per share amounts)
                                                                       
Net income available to common
  shareholders, as reported                                     $   2,661     $    1,985

Less:  Total stock-based employee
  compensation expense determined under
  fair value method for all awards, net of
  related tax effects                                                (132)          (132)
                                                               -----------   ------------

Pro forma net income (loss) available
  to common shareholders                                        $   2,529     $    1,853
                                                               ===========   ============

Net income per common share, as reported:
  Basic                                                         $    0.19     $     0.12
  Diluted                                                            0.16           0.10

Pro Forma net income (loss) per common share, as if
   value method had been applied to all awards:
  Basic                                                         $    0.18     $     0.11
  Diluted                                                            0.16           0.10


Diluted earnings per share amounts for the three months ended March 31, 2003 and
2004 are based upon 16,311,251 and 19,284,153 shares, respectively, that include
the dilutive effect of assumed stock option and warrant conversions of 2,113,117
and 2,670,723 shares, respectively.

10. CHANGE IN ACCOUNTING PRINCIPLE:

In June 2001,  the  Financial  Accounting  Standards  Board issued SFAS No. 143,
"Accounting for Asset Retirement  Obligations."  This Statement is effective for
fiscal  years  beginning  after  June 15,  2002,  and the  Company  adopted  the
Statement  effective  January 1, 2003.  During the three  months ended March 31,
2003, the Company recorded a cumulative effect of change in accounting principle
of $0.1  million,  $0.4  million  as proved  properties  and $0.5  million  as a
liability for its plugging and abandonment expenses.

11. DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITY:

The Company's  operations  involve  managing  market risks related to changes in
commodity prices. Derivative financial instruments, specifically swaps, futures,
options and other  contracts,  are used to reduce and manage  those  risks.  The
Company addresses market risk by selecting  instruments whose value fluctuations
correlate  strongly with the  underlying  commodity  being  hedged.  The Company
enters into swaps, options,  collars and other derivative contracts to hedge the
price risks associated with a portion of anticipated  future oil and natural gas
production.  While the use of hedging  arrangements  limits the downside risk of
adverse  price  movements,  it  may  also  limit  future  gains  from  favorable
movements.  Under these  agreements,  payments are received or made based on the
differential  between a fixed and a variable product price. These agreements are
settled in cash at expiration or exchanged for physical delivery contracts.  The
Company  enters  into  the  majority  of  its  hedging   transactions  with  two
counterparties  and a netting  agreement is in place with those  counterparties.
The Company does not obtain  collateral to support the  agreements  but monitors
the  financial  viability  of  counterparties  and  believes  its credit risk is
minimal on these transactions. In the event of nonperformance, the Company would
be exposed to price risk. The Company has some risk of accounting loss since the
price received for the product at the actual physical  delivery point may differ
from the  prevailing  price at the delivery point required for settlement of the
hedging transaction.

As of December 31, 2003 and March 31, 2004,  $0.2 million and $0.8 million,  net
of tax of $0.1 million and $0.4 million,  respectively,  remained in accumulated
other  comprehensive  income  related to the valuation of the Company's  hedging
positions.

                                       11


Total oil hedged under swaps and collars during the three months ended March 31,
2003 and 2004 were 63,000 Bbls and 27,300 Bbls, respectively.  Total natural gas
hedged under swaps and collars in the three months ended March 31, 2003 and 2004
were  540,000  MMBtu and 726,000  MMBtu,  respectively.  The net gains  (losses)
realized by the Company  under such  hedging  arrangements  were ($1.2) and $0.1
million for the three  months ended March 31, 2003 and 2004,  respectively,  and
are included in oil and natural gas revenues.

At March 31,  2003 and 2004 the  Company  had the  following  outstanding  hedge
positions:



                                           As of 3/31/2003
- --------------------------------------------------------------------------------------------------
                              Contract Volumes
                         ---------------------------
                                                          Average       Average         Average
       Quarter               BBls           MMbtu       Fixed Price   Floor Price    Ceiling Price
- ----------------------   ------------   ------------   ------------   ------------   -------------
                                                                      
Second Quarter 2003           27,300                    $    24.85
Second Quarter 2003           36,000                                      $ 23.50     $     26.50
Second Quarter 2003                         273,000           4.70
Second Quarter 2003                         546,000                          3.40            5.25
Third Quarter 2003                          276,000           4.70
Third Quarter 2003                          552,000                          3.40            5.25
Fourth Quarter 2003                         552,000                          3.40            5.25




                                           As of 3/31/2004
- --------------------------------------------------------------------------------------------------
                              Contract Volumes
                         ---------------------------
                                                          Average       Average         Average
       Quarter               BBls           MMbtu       Fixed Price   Floor Price    Ceiling Price
- ----------------------   ------------   ------------   ------------   ------------   -------------
                                                                      
Second Quarter 2004           27,300                    $    31.55
Second Quarter 2004                       1,001,000                    $     4.40     $      5.86
Third Quarter 2004             9,300                         33.33
Third Quarter 2004                          828,000                          4.19            6.07
Fourth Quarter 2004                         829,000                          4.41            6.47
First Quarter 2005                          450,000                          4.64            8.00


During May 2004, we entered into costless collar  arrangements  covering 728,000
MMBtu of natural gas for October  2004  through  March 2005  production  with an
average floor of $5.53 and a ceiling of $8.00.


                                       12


                  ITEM 2 - MANAGEMENT'S DISCUSSION AND ANALYSIS
                OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS



The following is  management's  discussion  and analysis of certain  significant
factors that have affected certain aspects of the Company's  financial  position
and  results of  operations  during the  periods  included  in the  accompanying
unaudited  financial  statements.  You should read this in conjunction  with the
discussion under  "Management's  Discussion and Analysis of Financial  Condition
and Results of Operations" and the audited financial  statements included in our
Annual  Report  on Form  10-K  for the  year  ended  December  31,  2003 and the
unaudited financial statements included elsewhere herein.

GENERAL OVERVIEW

We began  operations in September 1993 and initially  focused on the acquisition
of producing properties.  As a result of the increasing availability of economic
onshore 3-D seismic  surveys,  we began obtaining 3-D seismic data and optioning
to lease substantial  acreage in 1995 and began drilling our 3-D based prospects
in 1996. In 2003, we drilled 39 gross wells (10.2 net), 35 gross wells (9.4 net)
of which were  successful.  During the three  months  ended March 31,  2004,  we
participated  in the  drilling of 17 gross wells (8.0 net) in the Gulf Coast and
North Texas regions, 14 gross wells (6.1 net) of which were successful.  Nine of
these  successful wells have been completed and five are in the process of being
completed. We have budgeted to drill up to 36 gross wells (16.2 net) in the Gulf
Coast  region in 2004 and 13 gross wells (9.4 net) in the North Texas  region in
2004;  however,  the actual  number of wells  drilled will vary  depending  upon
various factors,  including the availability and cost of drilling rigs, land and
industry partner issues, our cash flow,  success of drilling  programs,  weather
delays and other  factors.  If we drill the number of wells we have budgeted for
2004,  depreciation,  depletion and amortization,  oil and natural gas operating
expenses and production are expected to increase over levels incurred in 2003.

Since our initial public offering,  we have primarily grown through the internal
development of properties  within our  exploration  project  areas,  although we
consider  acquisitions  from  time  to  time  and  may  in the  future  complete
acquisitions that we find attractive.  In February 2004, we acquired assets in a
Barnett Shale play in North Texas for approximately $8.2 million.

2004 Public Offering

In the first  quarter of 2004,  we  completed  the public  offering of 6,485,000
shares of our common stock at $7.00 per share. The offering  included  3,655,500
newly  issued  shares  offered  by us and  2,829,500  shares  offered by certain
existing  stockholders.  We did not receive any proceeds from the shares offered
by the selling  stockholders.  We expect to use our  estimated  net  proceeds of
approximately  $23.4  million  from this  offering to  accelerate  our  drilling
program and to retain  larger  interests in portions of our  drilling  prospects
that we otherwise  would sell down or for which we would seek joint partners and
for general corporate  purposes.  In the meantime,  we used a portion of the net
proceeds  to  repay  the $7  million  outstanding  principal  amount  under  our
revolving  credit  facility  and to  purchase  the $8.2  million  Barnett  Shale
acquisition mentioned below.

Barnett Shale Activity

On February  27,  2004,  we closed an $8.2  million  transaction  with a private
company to acquire working  interests and acreage in certain oil and natural gas
wells  located in the Newark East Field in Denton  County,  Texas in the Barnett
Shale  trend.  This  acquisition  includes  non-operated  working  interests  in
properties  ranging  from 12.5% to 45% over  3,800  gross  acres,  or an average
working  interest of 39%.  The Barnett  Shale  acquisition  included 21 existing
gross wells (6.7 net) and interests in approximately  1,500 net acres,  which we
expect to provide  another 31 gross drill sites:  13 of which will target proved
undeveloped reserves and 18 of which will be exploratory. Current net production
from the acquired properties in March 2004 was approximately 1.4 Mmcfe/d and net
proved reserves are internally estimated at 9.7 Bcfe.

Initially,  we financed the Barnett Shale acquisition with our available cash on
hand.  We intend to  establish a new project  financing  facility to refinance a
majority of the  acquisition and to fund a majority of our 2004 and 2005 capital
expenditure program for the Barnett Shale play.

In mid-2003,  we became  active in the Barnett Shale play located in Tarrant and
Parker counties in Northeast Texas. Our activity  accelerated as a result of the
acquisition described above.

                                       13


In the Barnett  Shale  play,  we drilled six gross wells in 2003 and eight gross
wells (4.0 net) during the three months ended March 31, 2004,  all of which were
successful.  We plan to drill 12 gross  wells (8.7 net) in this  region in 2004,
assuming that we obtain the project financing facility mentioned above.

Pinnacle Gas Resources, Inc.

During the second quarter of 2001, we acquired  interests in natural gas and oil
leases in Wyoming  and  Montana in areas  prospective  for  coalbed  methane and
subsequently began to drill wells on those leases.  During the second quarter of
2003, we contributed  our interests in certain of these leases to a newly formed
company,  Pinnacle  Gas  Resources,  Inc.  ("Pinnacle").  In  exchange  for this
contribution,  we received  37.5% of the common stock of Pinnacle and options to
purchase  additional  Pinnacle  common stock. In February 2004, the CSFB Parties
contributed  additional funds of $11.8 million into Pinnacle to continue funding
the 2004  development  program which will increase their ownership to 66.7% on a
fully  diluted  basis should we and RMG each elect not to exercise our available
options.

The business  operations and development program of Pinnacle does not require us
to provide any further  capital  infusion,  unless we  determine to exercise our
options.  We account for our interest in Pinnacle using the equity method.  As a
result, our contributed operations and reserves are no longer directly reflected
in our  financial  statements.  Our  discussion  of future  drilling and capital
expenditures does not reflect operations conducted through Pinnacle.

In  addition  to  our  interest  in  Pinnacle,   CCBM   retained   interests  in
approximately  145,000  gross acres in the Castle Rock coalbed  methane  project
area in Montana and the Oyster Ridge project area in Wyoming.

Hedging

Our financial  results are largely  dependent on a number of factors,  including
commodity  prices.  Commodity prices are outside of our control and historically
have been and are expected to remain volatile.  Natural gas prices in particular
have remained volatile during the last few years.  Commodity prices are affected
by changes in market  demands,  overall  economic  activity,  weather,  pipeline
capacity  constraints,  inventory storage levels,  basis differentials and other
factors.  As a result, we cannot accurately  predict future natural gas, natural
gas liquids and crude oil  prices,  and  therefore,  cannot  accurately  predict
revenues.

Because  natural gas and oil prices are  unstable,  we  periodically  enter into
price-risk-management  transactions such as swaps, collars,  futures and options
to reduce our exposure to price  fluctuations  associated  with a portion of our
natural gas and oil production and to achieve a more  predictable cash flow. The
use of these  arrangements  limits our ability to benefit from  increases in the
prices of natural  gas and oil.  Our  hedging  arrangements  may apply to only a
portion of our production and provide only partial  protection  against declines
in natural gas and oil prices.

RESULTS OF OPERATIONS

Three  Months  Ended  March 31, 2004,
Compared to the Three Months Ended March 31, 2003

Oil and natural gas revenues for the three months ended March 31, 2004 increased
2% to $10.9 million from $10.7  million for the same period in 2003.  Production
volumes for natural gas during the three months  ended March 31, 2004  increased
from 1.1 Bcf for the  three  months  ended  March 31,  2003 to 1.3 Bcf.  Average
natural gas prices  increased  1% to $5.95 per Mcf in the first  quarter of 2004
from $5.91 per Mcf in the same period in 2003. Production volumes for oil in the
first  quarter  of 2004  decreased  37% to 87 MBbls  from 139 MBbls for the same
period in 2003.  Average  oil prices  increased  12% to $33.33 per barrel in the
first  quarter of 2004 from  $29.74 per barrel in the same  period in 2003.  The
increase in natural gas production was due to the  commencement of production at
the Beach House #1 and #2,  Shadyside #1 and the Barnett  Shale wells  partially
offset by the natural  decline in production  at the Staubach #1,  Burkhart #1R,
Matthes  Heubner #1 and other  wells.  The  decrease in oil  production  was due
primarily to the natural decline of production at the Staubach #1, Burkhart #1R,
Pauline  Huebner  A-382 #1,  Matthes  Huebner #1, Delta Farms #1 and other wells
partially  offset by the  commencement of production from the Beach House #1 and
#2 and from other  wells.  Oil and  natural gas  revenues  include the impact of
hedging activities as discussed above under "General Overview."

The following  table  summarizes  production  volumes,  average sales prices and
operating  revenues for the  Company's  oil and natural gas  operations  for the
three months ended March 31, 2003 and 2004:

                                       14




                                                                              2004 Period
                                                                        Compared to 2003 Period
                                                                      ---------------------------
                                                 March 31,              Increase      % Increase
                                        ---------------------------
                                            2003           2004        (Decrease)     (Decrease)
                                        ------------   ------------   ------------   ------------
                                                                         
Production volumes -
   Oil and condensate (MBbls)                   139             87            (52)          (37)%
   Natural gas (MMcf)                         1,104          1,339            235             21%
Average sales prices - (1)
   Oil and condensate (per Bbls)         $    29.74     $    33.33     $     3.59             12%
   Natural gas (per Mcf)                       5.91           5.95           0.04              1%
Operating revenues  (In thousands)-
   Oil and condensate                    $    4,136     $    2,904     $   (1,232)          (30)%
   Natural gas                                6,527          7,969          1,442             22%
                                        ------------   ------------   ------------

Total                                    $   10,663     $   10,873     $      210              2%
                                        ============   ============   ============


- ------------------
(1)  Includes impact of hedging activities.

Oil and natural gas operating expenses for the three months ended March 31, 2004
were  unchanged at $1.7 million.  Operating  expenses per  equivalent  unit were
virtually  unchanged at $0.90 per Mcfe in the first  quarter of 2004 compared to
$0.89 per Mcfe in the same period in 2003.

Depreciation,  depletion and  amortization  (DD&A)  expense for the three months
ended March 31, 2004 increased 7% to $3.2 million from $3.0 million for the same
period  in 2003.  DD&A  increased  primarily  due to  increased  production  and
expenses resulting from additional seismic and drilling costs.

General and  administrative  expense for the three  months  ended March 31, 2004
increased  by $.7 million to $2.1  million from $1.4 million for the same period
in 2003  primarily  as a result of higher  incentive  compensation  costs  ($0.4
million)  and higher  professional  expenses in  connection  with the 2003 audit
($0.3 million).

We recorded a $0.2 million after tax charge,  or $0.01 per fully diluted  share,
on our minority  interest in Pinnacle for the three months ended March 31, 2004.
It is likely that Pinnacle will continue to record a valuation  allowance on the
deferred federal tax benefit generated from the operating losses incurred during
at least the early development stages of Pinnacle's coalbed methane projects. We
have not recorded a deferred  federal  income tax benefit  generated  from these
operating losses due to the uncertainty of future Pinnacle income.

Income taxes decreased to $1.4 million for the three months ended March 31, 2004
from $1.7  million  for the same  period  in 2003 as a result  of lower  taxable
income based on the factors described above.

Capitalized interest decreased to $0.7 million in the first quarter of 2004 from
$0.8 million for the first quarter of 2003 as a result of lower  interest due to
the repayment of the Rocky Mountain Gas note and the Hibernia facility.

We  adopted  Financial  Accounting  Standards  Board's  Statement  of  Financial
Standards  No.  143  "Accounting  for Asset  Retirement  Obligations"  effective
January  1, 2003 and  recorded  a  cumulative  effect  of  change in  accounting
principle of $0.1 million in the three months ended March 31, 2003.

LIQUIDITY AND CAPITAL RESOURCES

During the first quarter ended March 31, 2004, we made capital  expenditures  in
excess of our net cash flows provided by operating activities, using in part the
proceeds generated from our equity offering.  For future capital expenditures in
2004,  we expect to continue to use such proceeds and cash on hand as well as to
draw  on  the  Hibernia   facility  to  partially  fund  our  planned   drilling
expenditures  and fund leasehold costs and geological and  geophysical  costs on
our  exploration  projects in 2004.  We also  continue to seek project  facility
financing for our Barnett Shale capital  program.  While we believe that current
cash balances,  availability  under the Hibernia  Facility and anticipated  2004
cash provided by operating  activities will provide  sufficient capital to carry
out our 2004 exploration  plans, there can be no assurance that this will be the
case.

                                       15


We may  not be able  to  obtain  adequate  financing  on  terms  that  would  be
acceptable to us. If we cannot obtain adequate financing,  we anticipate that we
may be required to limit or defer our  planned  natural gas and oil  exploration
and development  program,  thereby adversely  affecting the  recoverability  and
ultimate value of our natural gas and oil properties.

Our liquidity  position has been enhanced by our receipt of approximately  $23.4
million in net  proceeds  from the  completion  of our 2004  public  offering as
described  above.  Our other primary  sources of liquidity  have included  funds
generated  by  operations,  proceeds  from the  issuance of various  securities,
including  our common  stock,  preferred  stock and  warrants,  and  borrowings,
primarily under revolving  credit  facilities and through the issuance of senior
subordinated notes.

Cash flows provided by operating  activities  were $6.3 million and $6.8 million
for the three months ended March 31, 2003 and 2004,  respectively.  The increase
in cash flows  provided by operating  activities in 2004 as compared to 2003 was
due primarily to higher accrued expenses in 2004.

We have budgeted capital expenditures in 2004 of approximately $45.0 million, of
which  $39.8  million is  expected  to be used for  drilling  activities  in our
project  areas  and the  balance  is  expected  to be used to fund  3-D  seismic
surveys,  land acquisitions and capitalized  interest and overhead costs.  These
capital  expenditure  amounts do not include the approximately  $8.2 million for
the Barnett Shale acquisition.  We have budgeted to drill approximately 36 gross
wells  (16.2 net) in the Gulf Coast  region and 13 gross  wells (9.4 net) in our
North Texas region in 2004. We intend to obtain a project financing  facility to
fund a majority of our acquisition,  exploration and development  program in the
Barnett Shale trend in 2004. If we are successful in obtaining this facility, we
expect  our  capital  expenditures  in the trend  could be  between  $20 and $30
million in 2004.  The actual  number of wells  drilled and  capital  expended is
dependent upon available financing, cash flow, availability and cost of drilling
rigs, land and partner issues and other factors.

We have  continued  to  reinvest  a  substantial  portion of our cash flows into
increasing our 3-D prospect portfolio,  improving our 3-D seismic interpretation
technology  and  funding  our  drilling  program.  Oil and  natural  gas capital
expenditures  were $4.0 million and $21.7  million  (including  our $8.2 million
Barnett  Shale  acquisition)  for three  months  ended  March 31, 2003 and 2004,
respectively.  Our drilling efforts resulted in the successful  completion of 35
gross  wells  (9.4 net) in 2003 and six gross  wells (2.1 net) in the Gulf Coast
region and eight gross  wells (4.0 net) in the North  Texas  region in the three
months ended March 31, 2004.  We have  completed  nine of these wells and are in
the process of completing five of these wells as of March 31, 2004.

Since  inception  through March 2004,  Pinnacle has reported that it drilled 132
gross wells through March 31, 2004 and estimates that 80% of them were completed
by March 31,  2004.  Pinnacle  reportedly  added  approximately  10.0 Bcf of net
proved reserves  through  development  drilling  through  December 31, 2003. Its
gross operated production has increased by approximately 75% since its inception
(to approximately 8.8 MMcf/d at March 31, 2004), and its total well count stands
at 378 gross operated wells.

CCBM has  spent  $4.6  million  for  drilling  costs,  of 50% of which was spent
pursuant to an  obligation  to fund $2.5 million of drilling  costs on behalf of
RMG. As of March 31,  2004,  CCBM had  satisfied  $2.3  million of its  drilling
obligations on behalf of RMG.

FINANCING ARRANGEMENTS

Hibernia Credit Facility

On May 24, 2002, we entered into a credit agreement with Hibernia  National Bank
(the  "Hibernia  Facility")  which  matures on January 31, 2005,  and repaid our
existing  facility  with Compass  Bank (the  "Compass  Facility").  The Hibernia
Facility  provides  a  revolving  line of credit of up to $30.0  million.  It is
secured by substantially all of our assets and is guaranteed by our subsidiary.

The  borrowing  base  will be  determined  by  Hibernia  National  Bank at least
semi-annually  on each October 31 and April 30. The initial  borrowing  base was
$12.0 million,  and the borrowing base as of January 31, 2004 was $16.0 million.
The April 30, 2004 borrowing base  determination  is pending as of May 14, 2004.
Each party to the credit  agreement can request one  unscheduled  borrowing base
determination  subsequent to each  scheduled  determination.  The borrowing base
will at all times equal the borrowing base most recently  determined by Hibernia
National Bank, less quarterly  borrowing base reductions  required subsequent to
such determination.  Hibernia National Bank will reset the borrowing base amount
at each scheduled and each unscheduled borrowing base determination date.

The terms of our existing and future  financial  instruments may affect the size
of our borrowing base. See "--Senior Subordinated Notes and Related Securities."
On December 12, 2002, we entered into an Amended and Restated  Credit  Agreement
with  Hibernia  National Bank that provided  additional  availability  under the
Hibernia  Facility  in the  amount of $2.5  million  which is  structured  as an

                                       16


additional  "Facility  B"  under  the  Hibernia  Facility.  As such,  the  total
borrowing base under the Hibernia Facility as of December 31, 2003 and March 31,
2004 was $19.0 million and $16.0 million,  respectively, of which $7.0 and zero,
respectively, were drawn as of such dates. The Facility B bore interest at LIBOR
plus  3.375%,  was secured by certain  leases and working  interests  in oil and
natural  gas wells and  matured on April 30,  2003.  We used  proceeds  from our
offering in February  2004 to repay the  outstanding  balance under the Hibernia
Facility.  As of March 31,  2004,  no  amounts  were  drawn  under the  Hibernia
Facility.

If the  principal  balance of the Hibernia  Facility  ever exceeds the borrowing
base as reduced by the quarterly  borrowing base reduction (as described above),
the principal balance in excess of such reduced borrowing base will be due as of
the date of such reduction.  Otherwise, any unpaid principal or interest will be
due at maturity.

If the  outstanding  principal  balance of the  Hibernia  Facility  exceeds  the
borrowing base at any time, we have the option within 30 days to take any of the
following  actions,  either  individually  or in  combination:  make a lump  sum
payment  curing the  deficiency,  pledge  additional  collateral  sufficient  in
Hibernia  National  Bank's  opinion to increase the borrowing  base and cure the
deficiency or begin making equal monthly  principal  payments that will cure the
deficiency  within the ensuing  six-month  period.  Those  payments  would be in
addition  to any  payments  that  may  come  due as a  result  of the  quarterly
borrowing base reductions.  Otherwise,  any unpaid principal or interest will be
due at maturity.

For each tranche of principal  borrowed under the revolving line of credit,  the
interest  rate  will  be,  at our  option:  (i)  the  Eurodollar  Rate,  plus an
applicable  margin  equal to 2.375% if the amount  borrowed  is greater  than or
equal to 90% of the  borrowing  base,  2.0% if the amount  borrowed is less than
90%, but greater than or equal to 50% of the  borrowing  base,  or 1.625% if the
amount  borrowed is less than 50% of the borrowing  base; or (ii) the Base Rate,
plus an  applicable  margin of 0.375% if the amount  borrowed is greater than or
equal to 90% of the borrowing base.  Interest on Eurodollar  Loans is payable on
either the last day of each  Eurodollar  option period or monthly,  whichever is
earlier. Interest on Base Rate Loans is payable monthly.

We are subject to certain  covenants  under the terms of the Hibernia  Facility,
including,  but  not  limited  to the  maintenance  of the  following  financial
covenants:  (i) a minimum  current ratio of 1.0 to 1.0  (including  availability
under the borrowing base),  (ii) a minimum  quarterly debt services  coverage of
1.25 times, and (iii) a minimum shareholders equity equal to $56.0 million, plus
100% of all subsequent common and preferred equity  contributed by shareholders,
plus 50% of all positive earning  occurring  subsequent to such quarter end, all
ratios as more  particularly  discussed  in the credit  facility.  The  Hibernia
Facility  also places  restrictions  on  additional  indebtedness,  dividends to
non-preferred stockholders,  liens, investments,  mergers,  acquisitions,  asset
dispositions,  asset  pledges and  mortgages,  change of control,  repurchase or
redemption  for cash of our common or  preferred  stock,  speculative  commodity
transactions, and other matters.

At December 31, 2003 and March 31, 2004, amounts  outstanding under the Hibernia
Facility totaled $7.0 million and zero,  respectively,  with an additional $12.0
million and $16.0 million,  respectively,  available for future  borrowings.  At
December  31,  2003 and March 31,  2004,  one  letter of credit  was  issued and
outstanding under the Hibernia Facility in the amount of $0.2 million.

Rocky Mountain Gas Note

In June 2001,  CCBM issued a non-recourse  promissory note payable in the amount
of $7.5 million to RMG as consideration for certain interests in oil and natural
gas  leases  held by RMG in  Wyoming  and  Montana.  The RMG note is  payable in
41-monthly  principal  payments of $0.1  million  plus  interest at 8% per annum
commencing July 31, 2001 with the balance due December 31, 2004. The RMG note is
secured solely by CCBM's  interests in the oil and natural gas leases in Wyoming
and Montana. At December 31, 2003 and March 31, 2004, the outstanding  principal
balance  of this  note  was $0.9  million  and $0.7  million,  respectively.  In
connection  with our  investment  in  Pinnacle,  we received a reduction  in the
principal amount of the RMG note of approximately  $1.5 million and relinquished
the right to certain revenues related to the properties contributed to Pinnacle.

Capital Leases

In December 2001, we entered into a capital lease  agreement  secured by certain
production  equipment in the amount of $0.2 million. The lease is payable in one
payment of $11,323 and 35 monthly payments of $7,549 including  interest at 8.6%
per annum. In October 2002, we entered into a capital lease agreement secured by
certain production equipment in the amount of $0.1 million. The lease is payable
in 36 monthly  payments of $3,462  including  interest at 6.4% per annum. In May
2003, we entered into a capital lease  agreement  secured by certain  production
equipment  in the  amount of $0.1  million.  The lease is  payable in 36 monthly
payments of $3,030  including  interest at 5.5% per annum.  In August  2003,  we
entered into a capital lease agreement secured by certain  production  equipment
in the amount of $0.1  million.  The lease is payable in 36 monthly  payments of
$2,179  including  interest at 6.0% per annum. We have the option to acquire the
equipment at the conclusion of the lease for $1 under all of these leases.  DD&A
on the

                                       17


capital  leases for the three months  ended March 31, 2003 and 2004  amounted to
$10,000 and $12,000,  respectively, and accumulated DD&A on the leased equipment
at  December  31,  2003 and March 31,  2004  amounted  to $76,000  and  $88,000,
respectively.

Senior Subordinated Notes and Related Securities

In December 1999, we consummated the sale of $22.0 million  principal  amount of
9%  Senior  Subordinated  Notes  due 2007 (the  "Subordinated  Notes")  and $8.0
million of common stock and Warrants.  We sold $17.6 million, $2.2 million, $0.8
million,  $0.8 million and $0.8 million principal amount of Subordinated  Notes;
2,909,092,  363,636, 121,212, 121,212 and 121,212 shares of our common stock and
2,208,152,  276,019, 92,006, 92,006 and 92,006 Warrants to CB Capital Investors,
L.P. (now known as J.P.  Morgan  Partners (23A SBIC),  L.P.),  Mellon  Ventures,
L.P.,  Paul  B.  Loyd,  Jr.,  Steven  A.  Webster  and  Douglas  A.P.  Hamilton,
respectively.  The  Subordinated  Notes were sold at a discount of $0.7 million,
which is being amortized over the life of the notes.  Interest  payments are due
quarterly  commencing on March 31, 2000. We may, until December 2004, elect, and
historically have elected,  to increase the amount of the Subordinated Notes for
60% of the interest which would  otherwise be payable in cash. As a result,  our
cash  obligation on the  Subordinated  Notes will increase  significantly  after
December 2004. This increase is likely to reduce the amount  available to us for
borrowing  under the  Hibernia  Facility.  As of December 31, 2003 and March 31,
2004, the outstanding  balance of the  Subordinated  Notes had been increased by
$5.3 million and $5.7  million,  respectively,  for such  interest paid in kind.
Concurrently  with  the  sale of the  Subordinated  Notes,  we sold to the  same
purchasers  3,636,364  shares of our common  stock at a price of $2.20 per share
and warrants expiring in December 2007 to purchase up to 2,760,189 shares of our
common stock at an exercise price of $2.20 per share.  For accounting  purposes,
the warrants  were valued at $0.25 each.  In the first  quarter of 2004,  Mellon
Ventures  exercised 69,199 of its 1999 warrants on a cashless basis and received
49,135 shares which it sold in the 2004 public offering.

We are subject to certain covenants under the terms under the Subordinated Notes
securities purchase agreement,  including but not limited to, (a) maintenance of
a specified  tangible net worth,  (b) maintenance of a ratio of EBITDA (earnings
before interest, taxes, depreciation and amortization) to quarterly Debt Service
(as  defined  in the  agreement)  of not  less  than  1.00  to  1.00,  and (c) a
limitation of our capital  expenditures to an amount equal to our EBITDA for the
immediately  prior fiscal year (unless  approved by our Board of Directors and a
J.P. Morgan Partners (23A SBIC), L.P. appointed director).

Series B Preferred Stock

In February 2002, we consummated the sale of 60,000 shares of Series B Preferred
Stock and 2002  Warrants  to  purchase  252,632  shares  of common  stock for an
aggregate purchase price of $6.0 million.  We sold $4.0 million and $2.0 million
of Series B Preferred Stock and 168,422 and 84,210 warrants to Mellon  Ventures,
Inc.  and  Steven A.  Webster,  respectively.  The Series B  Preferred  Stock is
convertible  into common stock by the  investors at a conversion  price of $5.70
per share,  subject to adjustment for transactions  including issuance of common
stock or securities  convertible  into or  exercisable  for common stock at less
than the conversion price, and is initially convertible into 1,052,632 shares of
common stock. The approximately $5.8 million net proceeds of this financing were
used to fund  our  ongoing  exploration  and  development  program  and  general
corporate purposes.  In the first quarter of 2004, Mellon Ventures exercised all
168,422 of its 2002  warrants on a cashless  basis and  received  36,570  shares
which it sold in the 2004 public offering.

Dividends  on the Series B  Preferred  Stock will be payable in either cash at a
rate of 8% per annum or, at our option,  by payment in kind of additional shares
of the Series B Preferred Stock at a rate of 10% per annum. At December 31, 2003
and March 31, 2004, the outstanding  balance of the Series B Preferred Stock had
been increased by $1.2 million (11,987 shares), respectively, for dividends paid
in kind.  In addition  to the  foregoing,  if we declare a cash  dividend on our
common stock,  the holders of shares of Series B Preferred Stock are entitled to
receive for each share of Series B Preferred Stock a cash dividend in the amount
of the cash dividend that would be received by a holder of the common stock into
which such share of Series B Preferred  Stock is  convertible on the record date
for such cash dividend.  Unless all accrued  dividends on the Series B Preferred
Stock  shall have been paid and a sum  sufficient  for the  payment  thereof set
apart,  no  distributions  may be paid on any Junior Stock  (which  includes the
common  stock) (as  defined in the  Statement  of  Resolutions  for the Series B
Preferred  Stock) and no  redemption  of any Junior Stock shall occur other than
subject to certain exceptions.

We must  redeem  the  Series  B  Preferred  Stock at any time  after  the  third
anniversary of our initial  issuance upon request from any holder at a price per
share equal to Purchase  Price/Dividend  Preference (as defined  below).  On the
other hand,  we may opt to redeem the Series B  Preferred  Stock after the third
anniversary  of its  issuance  at a  price  per  share  equal  to  the  Purchase
Price/Dividend Preference and, prior to that time, at varying preferences to the
Purchase  Price/Dividend  Preference.  "Purchase  Price/Dividend  Preference" is
defined to mean, generally, $100 plus all cumulative and accrued dividends.

                                       18


In the event of any dissolution,  liquidation or winding up or specified mergers
or sales or other  disposition by us of all or substantially  all of our assets,
the holder of each share of Series B Preferred  Stock then  outstanding  will be
entitled to be paid per share of Series B Preferred Stock,  prior to the payment
to holders of our common stock and out of our assets  available for distribution
to our shareholders, the greater of:

     o    $100 in cash plus all cumulative and accrued dividends; and

     o    in   specified   circumstances,    the   "as-converted"    liquidation
          distribution, if any, payable in such liquidation with respect to each
          share of common stock.

Upon the  occurrence of certain  events  constituting  a "Change of Control" (as
defined in the  Statement of  Resolutions),  we are required to make an offer to
each  holder of Series B  Preferred  Stock to  repurchase  all of such  holder's
Series B Preferred Stock at an offer price per share of Series B Preferred Stock
in cash  equal  to 105% of the  Change  of  Control  Purchase  Price,  which  is
generally defined to mean $100 plus all cumulative and accrued dividends.

The 2002 Warrants have a five-year term and  originally  entitled the holders to
purchase up to 252,632 shares of our common stock at a price of $5.94 per share,
subject to adjustment,  and are  exercisable at any time after  issuance.  As of
March 31, 2004, 84,210 of the 2002 Warrants remained outstanding. For accounting
purposes, the 2002 Warrants are valued at $0.06 per 2002 Warrant.

Each of our series of  warrants  may be  exercised  on a  cashless  basis at the
option of the holder.

EFFECTS OF INFLATION AND CHANGES IN PRICE

Our  results of  operations  and cash flows are  affected  by  changing  oil and
natural gas prices.  If the price of oil and natural gas increases  (decreases),
there could be a corresponding increase (decrease) in the operating cost that we
are  required  to bear for  operations,  as well as an  increase  (decrease)  in
revenues. Inflation has had a minimal effect on us.

CRITICAL ACCOUNTING POLICIES

The following summarizes several of our critical accounting policies:

Use of Estimates

The preparation of financial  statements in conformity  with generally  accepted
accounting principles requires management to make estimates and assumptions that
affect  the  reported  amounts  of assets  and  liabilities  and  disclosure  of
contingent  assets and  liabilities at the date of the financial  statements and
the  reported  amounts of revenues and expenses  during the  reporting  periods.
Actual  results could differ from these  estimates.  The use of these  estimates
significantly  affects natural gas and oil properties  through depletion and the
full cost ceiling test, as discussed in more detail below.

Oil and Natural Gas Properties

We account for investments in natural gas and oil properties using the full-cost
method  of  accounting.  All costs  directly  associated  with the  acquisition,
exploration and  development of natural gas and oil properties are  capitalized.
These costs  include  lease  acquisitions,  seismic  surveys,  and  drilling and
completion equipment. We proportionally consolidate our interests in natural gas
and oil  properties.  We capitalized  compensation  costs for employees  working
directly on  exploration  activities  of $0.3  million and $0.4  million for the
three months ended March 31, 2003 and 2004, respectively. We expense maintenance
and repairs as they are incurred.

We  amortize  natural  gas and oil  properties  based on the  unit-of-production
method  using  estimates  of  proved  reserve  quantities.  We do  not  amortize
investments in unproved  properties  until proved  reserves  associated with the
projects  can  be  determined  or  until  these  investments  are  impaired.  We
periodically evaluate, on a property-by-property  basis,  unevaluated properties
for impairment. If the results of an assessment indicate that the properties are
impaired,  we add the amount of  impairment  to the proved  natural  gas and oil
property costs to be amortized.  The amortizable base includes  estimated future
development  costs  and,  where  significant,  dismantlement,   restoration  and
abandonment  costs, net of estimated salvage values. The depletion rate per Mcfe
for the  three  months  ended  March  31,  2003 and 2004 was  $1.57  and  $1.73,
respectively.

                                       19


We account for  dispositions of natural gas and oil properties as adjustments to
capitalized costs with no gain or loss recognized, unless such adjustments would
significantly  alter the  relationship  between  capitalized  costs  and  proved
reserves.  We have  not had  any  transactions  that  significantly  alter  that
relationship.

The net  capitalized  costs of proved oil and natural gas properties are subject
to a "ceiling  test" which  limits such costs to the  estimated  present  value,
discounted at a 10% interest rate, of future net revenues from proved  reserves,
based on current  economic and operating  conditions.  If net capitalized  costs
exceed this limit,  the excess is charged to  operations  through  depreciation,
depletion and amortization.

In mid-March 2004,  during the year-end close of our 2003 financial  statements,
it was  determined  that there was a  computational  error in the  ceiling  test
calculation which overstated the tax basis used in the computation to derive our
after-tax  present value  (discounted at 10%) of future net revenues from proved
reserves.  We further  determined  that this tax basis error was also present in
each of our previous ceiling test  computations  dating back to 1997. This error
only affected our after-tax  computation,  used in the ceiling test  calculation
and the  unaudited  supplemental  oil and  natural gas  disclosure,  and did not
impact our: (1) pre-tax  valuation of the present value  (discounted  at 10%) of
future net revenues from proved reserves,  (2) our proved reserve  volumes,  (3)
our EBITDA or our future cash flows from  operations,  (4) our net  deferred tax
liability, (5) our estimated tax basis in oil and natural gas properties, or (6)
our estimated tax net operating losses.

After discovering this  computational  error, the ceiling tests for all quarters
since 1997 were  recomputed and it was determined  that no write-down of our oil
and  natural  gas  assets was  necessary  in any of the years from 1997 to 2003.
Additionally,  no write-down of our oil and natural gas assets was necessary for
the three months ended March 31, 2004.  However,  based upon the oil and natural
gas prices in effect on December  31,  2001,  March 31, 2003 and  September  30,
2003, the unamortized  cost of oil and natural gas properties  exceeded the cost
center  ceiling.  As permitted by full cost  accounting  rules,  improvements in
pricing  and/or  the  addition  of proved  reserves  subsequent  to those  dates
sufficiently  increased  the present value of our oil and natural gas assets and
removed the necessity to record a write-down in these periods.  Using the prices
in effect and estimated proved reserves existing on December 31, 2001, March 31,
2003  and  September  30,  2003,  the  after-tax   write-down  would  have  been
approximately $6.3 million, $1.0 million, and $6.3 million, respectively, had we
not taken into account these  subsequent  improvements.  These  improvements  at
September 30, 2003 included estimated proved reserves  attributable to our Shady
Side #1 well.  Because of the  volatility  of oil and  natural  gas  prices,  no
assurance  can be given  that we will not  experience  a  write-down  in  future
periods.

In  connection  with our  March  31,  2004  ceiling  test  computation,  a price
sensitivity  study also  indicated  that a 20% increase in  commodity  prices at
March 31,  2004 would have  increased  the pre-tax  present  value of future net
revenues ("NPV") by approximately $36.3 million.  Conversely,  a 20% decrease in
commodity  prices at March 31, 2004 would have reduced our NPV by  approximately
$34.6  million.  This would have caused our  unamortized  cost of proved oil and
natural  gas  properties  to  exceed  the cost  pool  ceiling,  resulting  in an
after-tax  write-down of approximately $6.8 million.  The  aforementioned  price
sensitivity and NPV is as of March 31, 2004 and,  accordingly,  does not include
any potential changes in reserves due to second quarter 2004  performance,  such
as commodity prices, reserve revisions and drilling results.

Under the full cost  method of  accounting,  the  depletion  rate is the current
period  production  as a percentage of the total proved  reserves.  Total proved
reserves  include both proved  developed and proved  undeveloped  reserves.  The
depletion rate is applied to the net book value and estimated future development
costs to calculate the depletion expense.

We have a significant amount of proved undeveloped reserves, which are primarily
oil reserves.  We had 44.9 Bcfe and, based on internal  estimates,  52.3 Bcfe of
proved  undeveloped  reserves,  representing  64%  and 54% of our  total  proved
reserves at December 31, 2003 and March 31, 2004,  respectively.  As of December
31,  2003 and  March 31,  2004,  a large  portion  of these  proved  undeveloped
reserves,  or  approximately  43.9  Bcfe,  are  attributable  to our  Camp  Hill
properties that we acquired in 1994. The estimated future  development  costs to
develop  our  proved  undeveloped  reserves  on our  Camp  Hill  properties  are
relatively  low, on a per Mcfe basis,  when  compared  to the  estimated  future
development  costs to develop our proved  undeveloped  reserves on our other oil
and natural gas properties. Furthermore, the average depletable life of our Camp
Hill properties is considerably higher, or approximately 15 years, when compared
to the  depletable  life of our  remaining  oil and  natural gas  properties  of
approximately 2.25 years. Accordingly, the combination of a relatively low ratio
of future  development  costs and a relatively  long depletable life on our Camp
Hill  properties has resulted in a relatively low overall  historical  depletion
rate and DD&A expense.  This has resulted in a capitalized cost basis associated
with  producing  properties  being  depleted  over  a  longer  period  than  the
associated  production and revenue stream.  It has also resulted in the build-up
of nondepleted  capitalized  costs  associated  with  properties  that have been
completely produced out.

We expect our low historical  depletion rate to continue until the high level of
nonproducing  reserves to total  proved  reserves is reduced and the life of our
proved developed  reserves is extended through  development  drilling and/or the
significant  addition of new


                                       20


proved producing  reserves through  acquisition or exploration.  If our level of
total proved  reserves  and current  prices were both to remain  constant,  this
continued  build-up of capitalized  costs increases the probability of a ceiling
test write-down.

We depreciate other property and equipment using the straight-line  method based
on estimated useful lives ranging from five to 10 years.

SFAS  No.  141,  "Business  Combinations,"  and  SFAS  No.  142,  "Goodwill  and
Intangible  Assets,"  were issued by the FASB in June 2001 and became  effective
for us on July 1, 2001 and January 1, 2002, respectively.  SFAS No. 141 requires
all business  combinations  initiated  after June 30, 2001 to be  accounted  for
using the purchase  method.  Additionally,  SFAS No. 141  requires  companies to
disaggregate and report separately from goodwill certain intangible assets. SFAS
No. 142  establishes  new  guidelines  for  accounting  for  goodwill  and other
intangible  assets.  Under SFAS No. 142,  goodwill and certain other  intangible
assets are not amortized but rather are reviewed annually for impairment.

Natural  gas and oil  mineral  rights  held  under  lease and other  contractual
arrangements   representing   the  right  to  extract  such  reserves  for  both
undeveloped and developed  leaseholds may have to be classified  separately from
natural gas and oil properties as intangible assets on our consolidated  balance
sheets. In addition,  the disclosures  required by SFAS No. 141 and 142 relative
to  intangibles  would be  included in the notes to the  consolidated  financial
statements.  Historically,  we, like many other  natural gas and oil  companies,
have included these rights as part of natural gas and oil properties, even after
SFAS No. 141 and 142 became effective.

As it applies to companies  like us that have adopted full cost  accounting  for
natural gas and oil activities,  we understand that this  interpretation of SFAS
No. 141 and 142 would only affect our  balance  sheet  classification  of proved
natural  gas and oil  leaseholds  acquired  after  June 30,  2001 and all of our
unproved natural gas and oil leaseholds.  We would not be required to reclassify
proved reserve leasehold  acquisitions prior to June 30, 2001 because we did not
separately  value or account for these costs prior to the adoption  date of SFAS
No. 141. Our results of operations  and cash flows would not be affected,  since
these natural gas and oil mineral rights held under lease and other  contractual
arrangements  representing  the right to extract  natural  gas and oil  reserves
would continue to be amortized in accordance with full cost accounting rules.

As of March 31, 2004 and December 31, 2003 we had  leasehold  costs  incurred of
approximately  $7.2  million  and  $5.5  million,  respectively,  that  would be
classified on our consolidated balance sheet as "intangible  leasehold costs" if
we applied the interpretation discussed above.

We will  continue to classify our natural gas and oil mineral  rights held under
lease and other  contractual  rights  representing  the  right to  extract  such
reserves as tangible oil and natural gas  properties  until further  guidance is
provided.

Oil and Natural Gas Reserve Estimates

The reserve data included in this document are estimates prepared by Ryder Scott
Company and Fairchild & Wells, Inc.,  Independent  Petroleum Engineers.  Reserve
engineering is a subjective process of estimating  underground  accumulations of
hydrocarbons  that cannot be measured in an exact manner.  The process relies on
interpretation of available  geologic,  geophysical,  engineering and production
data.  The extent,  quality and  reliability  of this data can vary. The process
also requires  certain  economic  assumptions  regarding  drilling and operating
expense, capital expenditures, taxes and availability of funds. The SEC mandates
some of these  assumptions  such as oil and  natural  gas prices and the present
value discount rate.

Proved reserve estimates prepared by others may be substantially higher or lower
than these estimates. Because these estimates depend on many assumptions, all of
which may differ from actual results,  reserve quantities actually recovered may
be  significantly  different  than  estimated.  Material  revisions  to  reserve
estimates may be made depending on the results of drilling,  testing,  and rates
of production.

You  should not assume  that the  present  value of future net cash flows is the
current market value of our estimated  proved  reserves.  In accordance with SEC
requirements,  we based the  estimated  discounted  future  net cash  flows from
proved reserves on prices and costs on the date of the estimate.

Our rate of  recording  depreciation,  depletion  and  amortization  expense for
proved properties  depends on our estimate of proved reserves.  If these reserve
estimates decline, the rate at which we record these expenses will increase.

                                       21


Derivative Instruments and Hedging Activities

Upon  entering  into  a  derivative   contract,   we  designate  the  derivative
instruments as a hedge of the variability of cash flow to be received (cash flow
hedge).  Changes in the fair value of a cash flow  hedge are  recorded  in other
comprehensive  income  to  the  extent  that  the  derivative  is  effective  in
offsetting changes in the fair value of the hedged item. Any  ineffectiveness in
the  relationship

between  the cash flow  hedge and the hedged  item is  recognized  currently  in
income.  Gains and losses accumulated in other  comprehensive  income associated
with the cash flow hedge are  recognized  in  earnings  as oil and  natural  gas
revenues  when  the  forecasted   transaction  occurs.  All  of  our  derivative
instruments  at  December  31,  2003 and March  31,  2004  were  designated  and
effective as cash flow hedges.

When hedge  accounting is discontinued  because it is probable that a forecasted
transaction  will not occur,  the derivative  will continue to be carried on the
balance  sheet at its fair value and gains and losses that were  accumulated  in
other comprehensive  income will be recognized in earnings  immediately.  In all
other situations in which hedge accounting is discontinued,  the derivative will
be carried at fair value on the balance  sheet with  future  changes in its fair
value recognized in future earnings.

We typically use fixed rate swaps and costless  collars to hedge our exposure to
material  changes in the price of natural gas and oil. We formally  document all
relationships  between hedging instruments and hedged items, as well as our risk
management  objectives and strategy for undertaking  various hedge transactions.
This process  includes  linking all  derivatives  that are designated  cash flow
hedges to forecasted transactions.  We also formally assess, both at the hedge's
inception  and on an ongoing  basis,  whether the  derivatives  that are used in
hedging transactions are highly effective in offsetting changes in cash flows of
hedged transactions.

Our Board of Directors sets all of our hedging policy,  including volumes, types
of instruments  and  counterparties,  on a quarterly  basis.  These policies are
implemented  by  management  through  the  execution  of trades  by  either  the
President or Chief Financial  Officer after  consultation and concurrence by the
President,  Chief  Financial  Officer  and  Chairman  of the  Board.  The master
contracts  with the authorized  counterparties  identify the President and Chief
Financial Officer as the only representatives  authorized to execute trades. The
Board of  Directors  also  reviews the status and results of hedging  activities
quarterly.

Income Taxes

Under  Statement of Financial  Accounting  Standards  No. 109 ("SFAS No.  109"),
"Accounting  for Income  Taxes,"  deferred  income taxes are  recognized at each
yearend for the future tax consequences of differences  between the tax bases of
assets and liabilities and their financial  reporting  amounts based on tax laws
and statutory tax rates  applicable to the periods in which the  differences are
expected to affect taxable income.  Valuation  allowances are  established  when
necessary  to  reduce  the  deferred  tax  asset to the  amount  expected  to be
realized.

Contingencies

Liabilities  and other  contingencies  are recognized upon  determination  of an
exposure,  which when analyzed  indicates that it is both probable that an asset
has been impaired or that a liability has been incurred  Natural Gas Collars and
that the amount of such loss is reasonably estimable.

Volatility of Oil and Natural Gas Prices

Our revenues, future rate of growth, results of operations,  financial condition
and  ability  to  borrow  funds or  obtain  additional  capital,  as well as the
carrying value of our properties,  are  substantially  dependent upon prevailing
prices of oil and natural gas.

We periodically  review the carrying value of our oil and natural gas properties
under  the  full  cost  accounting  rules  of the  Commission.  See  "--Critical
Accounting Policies and Estimates--Oil and Natural Gas Properties."

Total oil hedged under swaps and collars during the three months ended March 31,
2003 and 2004 were 63,000 Bbls and 27,300 Bbls, respectively.  Total natural gas
hedged under swaps and collars in the three months ended March 31, 2003 and 2004
were 540,000  MMBtu and 726,000 MMBtu  respectively.  The net gains and (losses)
realized by us under such  hedging  arrangements  were  $(1.2)  million and $0.1
million for the three  months ended March 31, 2003 and 2004,  respectively,  and
are included in oil and natural gas revenues.

To mitigate some of our commodity price risk, we engage  periodically in certain
other limited  hedging  activities.  For instance,  during the second quarter of
2003,  we  acquired  options to sell 6,000  MMBtu of natural gas per day for the
period July 2003 through  September 2003 (552,000  MMBtu) at $8.00 per MMBtu for
approximately  $119,000.  We acquired these options to protect its cash

                                       22


position against potential margin calls on certain natural gas derivative due to
large  increases in the price of natural gas.  These options were  classified as
derivatives.  The costs were  recorded as a reduction of natural gas revenues as
the options expired.

As of December 31, 2003 and March 31, 2004,  $0.2 million and $0.8 million,  net
of tax of $0.1 million and $0.4,  respectively,  remained in  accumulated  other
comprehensive income related to the valuation of our hedging positions.

While the use of hedging  arrangements limits the downside risk of adverse price
movements, it may also limit our ability to benefit from increases in the prices
of natural gas and oil. We enter into the  majority of our hedging  transactions
with two  counterparties  and have a  netting  agreement  in  place  with  those
counterparties.  We do not obtain  collateral  to  support  the  agreements  but
monitor the financial viability of counterparties and believe our credit risk is
minimal on these transactions.  Under these arrangements,  payments are received
or made based on the differential  between a fixed and a variable product price.
These  agreements  are settled in cash at  expiration  or exchanged for physical
delivery contracts. In the event of nonperformance, we would be exposed again to
price risk. We have some risk of financial  loss because the price  received for
the product at the actual physical delivery point may differ from the prevailing
price at the delivery point required for settlement of the hedging  transaction.
Moreover,  our  hedging  arrangements  generally  do  not  apply  to  all of our
production and thus provide only partial price  protection  against  declines in
commodity prices. We expect that the amount of our hedges will vary from time to
time.

Our natural gas  derivative  transactions  are generally  settled based upon the
average  of the  reporting  settlement  prices on the  NYMEX for the last  three
trading days of a particular contract month. Our oil derivative transactions are
generally settled based on the average reporting  settlement prices on the NYMEX
for each  trading day of a  particular  calendar  month.  For the month of March
2004, a $0.10 change in the price per Mcf of gas sold would have changed revenue
by  $134,000.  A $0.70  change in the price per barrel of oil would have changed
revenue by $61,000.

The table below  summarizes our total natural gas production  volumes subject to
derivative  transactions  during the three  months  ended March 31, 2004 and the
weighted average NYMEX reference price for those volumes.



Natural Gas Swaps                                       Natural Gas Collars
- ------------------------                            --------------------------
                                                                         
Volumes (MMBtu)                         180,000      Volumes (MMBtu)             546,000
Average price ($/MMBtu)                 $  6.50      Average price ($/MMBtu)
                                                       Floor                     $  4.10
                                                       Ceiling                   $  7.00


The table below  summarizes  our total crude oil production  volumes  subject to
derivative  transactions  for the three  months  ended  March  31,  2004 and the
weighted average NYMEX reference price for those volumes.



Crude Oil Swaps                                       Crude Oil Collars
- ----------------------                              ----------------------
                                                                              
Volumes (Bbls)                          27,000      Volumes (Bbls)                           -
Average price ($/Bbls)                $  30.36      Average price ($/Bbls)
                                                      Floor                            $     -
                                                      Ceiling                          $     -


At March 31, 2003 and 2004 we had the following outstanding hedge positions:



                                           As of 3/31/2003
- --------------------------------------------------------------------------------------------------
                              Contract Volumes
                         ---------------------------
                                                          Average       Average         Average
       Quarter               BBls           MMbtu       Fixed Price   Floor Price    Ceiling Price
- ----------------------   ------------   ------------   ------------   ------------   -------------
                                                                      
Second Quarter 2003           27,300                    $    24.85
Second Quarter 2003           36,000                                      $ 23.50     $     26.50
Second Quarter 2003                         273,000           4.70
Second Quarter 2003                         546,000                          3.40            5.25
Third Quarter 2003                          276,000           4.70
Third Quarter 2003                          552,000                          3.40            5.25
Fourth Quarter 2003                         552,000                          3.40            5.25


                                       23




                                           As of 3/31/2004
- --------------------------------------------------------------------------------------------------
                              Contract Volumes
                         ---------------------------
                                                          Average       Average         Average
       Quarter               BBls           MMbtu       Fixed Price   Floor Price    Ceiling Price
- ----------------------   ------------   ------------   ------------   ------------   -------------
                                                                      
Second Quarter 2004           27,300                    $    31.55
Second Quarter 2004                       1,001,000                    $     4.40     $      5.86
Third Quarter 2004             9,300                         33.33
Third Quarter 2004                          828,000                          4.19            6.07
Fourth Quarter 2004                         829,000                          4.41            6.47
First Quarter 2005                          450,000                          4.64            8.00


During May 2004, we entered into costless collar  arrangements  covering 728,000
MMBtu of natural gas for October  2004  through  March 2005  production  with an
average floor of $5.53 and a ceiling of $8.00.

FORWARD LOOKING STATEMENTS

The  statements  contained  in all parts of this  document,  including,  but not
limited to, those  relating to our  schedule,  targets,  estimates or results of
future  drilling,  including the number,  timing and results of wells,  budgeted
wells,  increases in wells,  the timing and risk involved in drilling  follow-up
wells,  expected  working  or  net  revenue  interests,   planned  expenditures,
prospects  budgeted and other future capital  expenditures,  risk profile of oil
and natural gas exploration,  acquisition of 3-D seismic data (including number,
timing and size of projects),  planned  evaluation of prospects,  probability of
prospects having oil and natural gas, expected production or reserves, increases
in reserves,  acreage,  working capital  requirements,  hedging activities,  the
ability of expected  sources of liquidity to  implement  our business  strategy,
future hiring, future exploration activity, production rates, potential drilling
locations  targeting coal seams,  the outcome of legal challenges to new coalbed
methane drilling permits in Montana, a project facility to finance a majority of
the  February  2004  acquisition  costs  in the  Barnett  Shale  trend  and  the
exploration  and  development  expenditures  in that  trend,  all and any  other
statements  regarding future operations,  financial results,  business plans and
cash  needs and  other  statements  that are not  historical  facts are  forward
looking  statements.  When  used  in  this  document,  the  words  "anticipate,"
"estimate,"  "expect," "may,"  "project,"  "believe" and similar  expression are
intended to be among the statements that identify  forward  looking  statements.
Such statements involve risks and uncertainties,  including, but not limited to,
those  relating  to  the  Company's   dependence  on  its  exploratory  drilling
activities,  the  volatility of oil and natural gas prices,  the need to replace
reserves  depleted  by  production,  operating  risks  of oil  and  natural  gas
operations,  the Company's dependence on its key personnel,  factors that affect
the  Company's  ability to manage its growth and achieve its business  strategy,
risks relating to, limited operating history, technological changes, significant
capital  requirements  of  the  Company,  the  potential  impact  of  government
regulations, litigation, competition, the uncertainty of reserve information and
future net  revenue  estimates,  property  acquisition  risks,  availability  of
equipment,  weather, availability of financing and other factors detailed in the
Company's  Annual  Report on Form 10-K for the year ended  December 31, 2003 and
other filings with the Securities and Exchange Commission. Should one or more of
these risks or uncertainties materialize, or should underlying assumptions prove
incorrect,  actual  outcomes  may vary  materially  from  those  indicated.  All
subsequent  written and oral  forward-looking  statements  attributable to us or
persons  acting on our behalf  are  expressly  qualified  in their  entirety  by
reference to these risks and uncertainties.  You should not place undue reliance
on forward-looking  statements. Each forward-looking statement speaks only as of
the date of the particular statement.

                                       24


      ITEM 3 - QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK



For   information   regarding  our  exposure  to  certain   market  risks,   see
"Quantitative  and Qualitative  Disclosures about Market Risk" in Item 7A of our
Annual  Report on Form 10-K for the year ended  December 31, 2003 except for the
Company's hedging activity subsequent to December 31, 2003 as described above in
"Volatility of Oil and Natural Gas Prices." There have been no material  changes
to the  disclosure  regarding  our exposure to certain  market risks made in the
Annual Report. For additional information regarding our long-term debt, see Note
4 of the Notes to Unaudited  Consolidated Financial Statements in Item 1 of Part
I of this Quarterly Report on Form 10-Q.




                                       25


                        ITEM 4 - CONTROLS AND PROCEDURES



In  accordance  with  Exchange  Act Rules  13a-15 and 15d-15,  we carried out an
evaluation,  under the  supervision  and with the  participation  of management,
including  our Chief  Executive  Officer  and Chief  Financial  Officer,  of the
effectiveness  of our  disclosure  controls and  procedures as of the end of the
period covered by this report.  Based on that  evaluation,  our Chief  Executive
Officer and Chief Financial Officer  concluded that our disclosure  controls and
procedures were effective as of March 31, 2004 to provide  reasonable  assurance
that  information  required to be  disclosed  in our reports  filed or submitted
under the Exchange Act is recorded,  processed,  summarized and reported  within
the time periods specified in the Securities and Exchange Commission's rules and
forms.

Except as set forth  below,  there has been no change in our  internal  controls
over financial  reporting that occurred  during the three months ended March 31,
2004 that has materially affected, or is reasonably likely to materially affect,
our  internal  controls  over  financial   reporting.   Management  has  and  is
implementing  procedures and controls to address the following  deficiencies and
enhance the reliability of our internal control procedures:  (1) the presence of
underlying  errors  in the tax basis  utilized  in our full  cost  ceiling  test
computations  and certain  disclosures  and the lack of underlying  detailed tax
basis  documentation  which  adversely  impacted  our  ability to  evaluate  the
appropriateness of the tax basis (see  "Management's  Discussion and Analysis of
Financial Condition and Results of Operations -- Critical Accounting Policies --
Oil and Natural Gas  Properties")  and (2) the  sufficiency of review applied to
the financial statement close process and account reconciliation.


                                       26


                           PART II. OTHER INFORMATION

Item 1 - Legal Proceedings

     From time to time, the Company is party to certain legal actions and claims
arising in the ordinary  course of  business.  While the outcome of these events
cannot be predicted with certainty,  management does not expect these matters to
have a  materially  adverse  effect on the  financial  position  or  results  of
operations of the Company.

Item 2 - Changes in Securities,  Use of Proceeds and Issuer  Purchases of Equity
         Securities

     In February 2004, in connection with our public offering,  Mellon Ventures,
L.P.  exercised  all of its  warrants to purchase  168,422  shares of our common
stock  issued in 2002 and 61,199 of its  warrants to purchase  shares  issued in
1999 on a cashless "net exercise" basis.  Mellon Ventures received 36,570 shares
and  49,135  shares of common  stock  respectively  from the  exercise  of these
warrants.  In May 2004,  Mellon Ventures  exercised all 206,820 of its remaining
warrants to purchase  shares issued in 1999 on a cashless "net  exercise"  basis
and received 156,557 shares of common stock. These transactions were exempt from
the  registration  requirements  of the Securities  Act of 1933, as amended,  by
virtue of Section 4(2) as a transaction not involving any public offering and by
virtue of Section 3(a)(9).

Item 3 - Defaults Upon Senior Securities

     None

Item 4 - Submission of Matters to a Vote of Security Holders

     None

Item 5 - Other Information

     None.

Item 6 - Exhibits and Reports on Form 8-K

     Exhibits



   Exhibit
   Number          Description
               


       +2.1    -- Combination  Agreement by and among the Company,  Carrizo
                  Production,  Inc.,  Encinitas  Partners Ltd., La Rosa Partners
                  Ltd.,  Carrizo  Partners Ltd.,  Paul B.  Loyd,  Jr., Steven A.
                  Webster,  S.P.  Johnson IV, Douglas A.P. Hamilton and Frank A.
                  Wojtek dated as of September 6, 1997 (incorporated  herein by
                  reference to Exhibit 2.1 to the Company's Registration
                  Statement on Form S-1 (Registration No. 333-29187)).

       +3.1    -- Amended and Restated Articles of Incorporation of the
                  Company (incorporated herein by reference to Exhibit 3.1 to
                  the Company's Annual Report on Form 10-K for the year ended
                  December 31, 1997).

       +3.2    -- Amended and Restated Bylaws of the Company, as amended by
                  Amendment No. 1 (incorporated herein by reference to Exhibit
                  3.2 to the Company's Registration Statement on Form 8-A
                  (Registration No. 000-22915) Amendment No. 2 (incorporated
                  herein by reference to Exhibit 3.2 to the Company's Current
                  Report on Form 8-K dated December 15, 1999) and Amendment No.
                  3 (Incorporated herein by reference to Exhibit 3.1 to the
                  Company's Current Report on Form 8-K dated February 20, 2002).

       +3.3    -- Statement of Resolution dated February 20, 2002 establishing
                  the Series B Convertible Participating Preferred Stock
                  providing for the designations, preferences, limitations and
                  relative rights, voting, redemption and other rights thereof
                  (Incorporated herein by reference to Exhibit 99.2 to the
                  Company's Current Report on Form 8-K dated February 20, 2002).

       31.1    -- CEO Certification Pursuant to Section 302 of the Sarbanes-
                  Oxley Act of 2002.

       31.2    -- CFO Certification Pursuant to Section 302 of the Sarbanes-
                  Oxley Act of 2002.

       32.1    -- CEO Certification Pursuant to Section 906 of the Sarbanes-
                  Oxley Act of 2002.


                                       27


       32.2    -- CFO Certification Pursuant to Section 906 of the Sarbanes-
                  Oxley Act of 2002.

+        Incorporated herein by reference as indicated.

         Reports on Form 8-K

     The  Company  filed a  Current  Report  on Form  8-K on  January  23,  2004
announcing  operating  results for the quarter and year ended  December 31, 2003
(information furnished not filed); a Current Report on Form 8-K on March 9, 2004
announcing the Barnett Shale Acquisition  (information  furnished not filed) and
the closing of the over-allotment option in the Company's public offering; and a
Current Report on Form 8-K on March 25, 2004  announcing  financial  results for
the quarter and year ended December 31, 2003 (information furnished not filed).

                                       28


                                   SIGNATURES


Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange
Act of 1934, the Registrant has duly caused this Report to be signed on its
behalf by the undersigned, thereunto duly authorized.

                                           Carrizo Oil & Gas, Inc.
                                           (Registrant)



Date:  May 17, 2004                        By:  /s/S. P. Johnson, IV
                                           -------------------------
                                           President and Chief Executive Officer
                                           (Principal Executive Officer)



Date:  May 17, 2004                        By:  /s/Paul F. Boling
                                           ----------------------
                                           Chief Financial Officer
                                           (Principal Financial and
                                           Accounting Officer)