Exhibit 99.2

                        (FAIRCHILD AND WELLS, INC. LOGO)
                     PETROLEUM AND ENVIRONMENTAL CONSULTANTS

                                February 7, 2005

Carrizo Oil & Gas, Inc.
1000 Louisiana Street, Suite 1500
Houston, Texas 77002

RE: RESERVES EVALUATION TO THE INTERESTS OF CARRIZO OIL & GAS, INC. HEAVY OIL
    PROPERTIES, ANDERSON COUNTY, TEXAS

Gentlemen:

Fairchild and Wells, Inc. (FAW) has performed an engineering evaluation to
estimate proved reserves and future cash flows from heavy oil (steamflood)
properties to the interests of Carrizo Oil & Gas, Inc. in Anderson County,
Texas. This evaluation was authorized by Mr. S.P. Johnson IV, President of
Carrizo Oil & Gas, Inc. (Carrizo). Projections of the anticipated future annual
oil production and future cash flows have also been prepared utilizing property
development schedules provided by Carrizo. The reserves and future cash flows to
the evaluated interests were based on economic parameters and operating
conditions considered applicable and are pursuant to the financial reporting
requirements of the Securities and Exchange Commission (SEC). December 31, 2004
hydrocarbon prices were used in the preparation of this report and current costs
were held constant throughout the life of the properties.

The results of the study are summarized below.

                                     SUMMARY
                 ESTIMATED PROVED RESERVES AND FUTURE CASH FLOWS
                     CAMP HILL FIELD ANDERSON COUNTY, TEXAS
                   TO THE INTERESTS OF CARRIZO OIL & GAS, INC.
                               EFFECTIVE 1/1/2005



                                             Future Cash Flows, Before NPI (M$)
                                     Net     ----------------------------------
                                  Reserves                     Discounted at
                                   Mbbls        Undiscounted        10%
                                  --------      ------------   -------------
                                                      
Existing Patterns
18 Pattern-Proved Producing            7.7
18 Pattern-Proved Non-Producing      843.4
                                   -------
18 Pattern Proved-Developed          851.1         21,840.6       18,283.1

10 Pattern-Proved Producing            8.9
10 Pattern-Proved Non-Producing      109.2
                                   -------
10 Pattern Proved-Developed          118.1          2,578.9        2,230.7

Total Proved-Developed               969.2         24,419.6       20,513.8

Future Patterns


Carrizo Oil & Gas, Inc.                                                   Page 2
February 7, 2005



                                                      
   Delaney A Lease                   866.9         17,331.4       10,590.9
   Temple Eastex C Lease           1,661.7         35,109.5       20,230.0
   Moore A Lease                     317.0          6,958.2        3,025.1
   Moore B Lease                     118.6          2,569.7        1,320.5
   Hanks Lease                       167.6          3,661.4        1,670.7
   C. Rosson                       2,314.5         47,643.6       17,290.0
   Royall                          2,163.4         47,099.0       10,100.5
                                   -------        ---------       --------
Total Proved Undeveloped           7,609.7        160,372.9       64,227.7

Total Proved                       8,578.9        184,792.4       84,741.4


              FUTURE CASH FLOW - TOTAL PROJECT BY YEAR (AFTER NPI)



        Future Cash Flows After NPI (M$)
        --------------------------------
                         Discounted at
Year      Undiscounted        10%
- ----      ------------   -------------
                 
2005           -356.9         -340.3
2006         14,926.3       12,937.9
2007          4,869.2        3,836.9
2008          8,228.5        5,894.5
2009         10,012.6        6,520.5
2010         12,083.9        7,154.0
2011         10,522.2        5,663.1
2012         13,677.8        6,692.2
2013          8,586.4        3,819.2
2014          9,441.1        3,817.6
2015         12,184.6        4,479.1
2016         15,615.2        5,218.3
2017          6,345.9        1,927.9
2018          9,849.8        2,720.4
2019          6,395.5        1,605.7
2020          7,085.9        1,617.4
2021          8,193.4        1,700.1
2022          8,104.0        1,528.7
2023          6,258.2        1,073.2
2024          2,151.6          335.4
2025            427.4           60.6

TOTAL       174,602.5       78,262.4


The estimated reserves and future cash flows shown in this report are for proved
developed and proved undeveloped reserves. Our estimates do not include any
value which might be attributed to interests in undeveloped acreage beyond those
tracts for which reserves have been assigned.

In performance of this evaluation, we have relied upon information furnished by
Carrizo with respect to property interests owned, production from such
properties, current costs of operation and development, current prices for
production, agreements relating to current and future operations and

Carrizo Oil & Gas, Inc.                                                   Page 3
February 7, 2005


sale of production. With respect to the technical files supplied by Carrizo, we
have accepted the authenticity and sufficiency of the data contained therein.

Future cash flow is presented after deducting production taxes and after
deducting future capital costs and operating expenses, but before consideration
of Federal income taxes. The future cash flow has been discounted at an annual
rate of 10 percent to determine its "present worth." The present worth is shown
to indicate the effect of time on the value of money and should not be construed
as being the fair market value of the properties Our estimates of future revenue
do not include any salvage value for the lease and well equipment.

Fairchild and Wells, Inc. expresses no opinion as to the fair market value of
the evaluated properties.

The reserves included in this report are estimates only and should not be
construed as being exact quantities. They may or may not be actually recovered,
and if recovered, the revenues therefrom and the actual costs related thereto
could be more or less than the estimated amounts. Because of governmental
policies and uncertainties of supply and demand, the actual sales rates and the
prices actually received for the reserves along with the costs incurred in
recovering such reserves may vary from those assumptions included in this
report. Also, estimates of reserves may increase or decrease as a result of
future operations.

In evaluating the information at our disposal concerning this report, we have
excluded from our consideration all matters as to which legal or accounting,
rather than engineering, interpretation may be controlling. As in all aspects of
oil and gas evaluation, there are uncertainties inherent in the interpretation
of engineering data and, therefore, our conclusions necessarily represent only
informed professional judgments.

The titles to the properties have not been examined by Fairchild and Wells, Inc.
nor has the actual degree or type of interest owned been independently
confirmed. We are independent petroleum engineers and geologists; we do not own
an interest in these properties and are not employed on a contingent basis.
Basic geologic and field performance data together with our engineering work
sheets are maintained on file in our office and are available for review.

It has been a pleasure to serve you by preparing this engineering evaluation.

                                        Yours very truly,

                                        Fairchild and Wells, Inc.


                                        James Fairchild
                                        President