<PAGE>

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D. C. 20549

                                   FORM 10-K/A
                                (Amendment No. 1)

      (X)         ANNUAL REPORT PURSUANT TO SECTION 13 or 15(d) OF
                       THE SECURITIES EXCHANGE ACT OF 1934

                    For the fiscal year ended March 31, 2003
                                       or

      ( )         TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)
                     OF THE SECURITIES EXCHANGE ACT OF 1934

                         Commission File Number 0-12757

                            TMBR/SHARP DRILLING, INC.
             (Exact name of registrant as specified in its charter)

                  TEXAS                                 75-1835108
        (State of Incorporation)         (I.R.S. Employer Identification No.)

4607 WEST INDUSTRIAL BLVD., MIDLAND, TEXAS                 79703
 (Address of principal executive offices)                (Zip Code)

            Registrant's telephone number (area code) (915) 699-5050

        Securities registered pursuant to Section 12(b) of the Act: None

           Securities registered pursuant to Section 12(g) of the Act:

                          Common Stock, $.10 Par Value
                                (Title of Class)

         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 if disclosure of delinquent filers pursuant to
Item 405 of Regulation S-K is not contained herein, and will not be contained,
to the best of Registrant's knowledge, in definitive proxy or information
statements incorporated by reference in Part III of this Form 10-K or any
amendment to this Form 10-K. (X)

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

                              Yes ( )   No (X)

         The aggregate market value of voting and non-voting common equity held
by nonaffiliates of the Registrant at September 30, 2002 (the last business day
of the Registrant's most recently completed second fiscal quarter) was
approximately $67,604,989 based on the last sale price of the Registrant's
common stock on that date.

         At June 10, 2003, 5,496,636 shares of the Registrant's common stock
were outstanding.

<PAGE>

                                Explanatory Note

         We are filing this Amendment No. 1 to our Annual Report on Form 10-K in
response to comments received by us from the Staff of the Securities and
Exchange Commission. Unless otherwise stated, all information contained in the
amendment is as of June 27, 2003, the filing date of our original Annual Report
on Form 10-K for the fiscal year ended March 31, 2003.

                            TMBR/SHARP DRILLING, INC.

                                    FORM 10-K

                                TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                                              Page
                                                                              ----
<S>                    <C>                                                    <C>
Part I

         Item  1.      Business..............................................   4
         Item  2.      Properties............................................  24
         Item  3.      Legal Proceedings ....................................  24
         Item  4.      Submission of Matters to a Vote of
                         Security Holders....................................  24

Part II

         Item  5.      Market for Registrant's Common Equity
                         and Related Stockholder Matters.....................  25
         Item  6.      Selected Financial Data...............................  27
         Item  7.      Management's Discussion and Analysis
                         of Financial Condition and Results of Operations....  28
         Item  7A.     Quantitative and Qualitative Disclosures
                         About Market Risk...................................  39
         Item  8.      Financial Statements and Supplementary Data...........  40
         Item  9.      Changes in and Disagreements with Accountants
                         on Accounting and Financial Disclosure..............  71
         Item 9A.      Controls and Procedures .............................   71

Part III

         Item 10.      Directors and Executive Officers of the Registrant....  72
         Item 11.      Executive Compensation................................  74
         Item 12.      Security Ownership of Certain Beneficial
                         Owners and Management and Related Stockholder
                         Matters.............................................  81
         Item 13.      Certain Relationships and Related Transactions........  83
         Item 14.      Principal Accountant Fees and Services ...............  83

Part IV and signatures

         Item 15.      Exhibits, Financial Statement Schedules
                         and Reports on Form 8-K.............................  84
         Signatures      ....................................................  89
</TABLE>

                                      -2-
<PAGE>

                                     PART I

            CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS

         Some statements contained in our Form 10-K/A report are
"forward-looking statements". All statements other than statements of historical
facts included in this report, including, without limitation, statements
regarding planned capital expenditures, the availability of capital resources to
fund capital expenditures, estimates of proved reserves, our financial position
and plans and objectives for future operations, are forward-looking statements.
Forward-looking statements can be identified by the use of forward-looking
terminology like "may," "will," "expect," "intend,""anticipate," "estimate,"
"continue," "present value," "future" or "reserves" or other variations of
comparable terminology. We believe the assumptions and expectations reflected in
these forward-looking statements are reasonable. However, no assurance can be
given that our expectations will prove to be correct or that we will be able to
take any actions that are presently planned. All of these statements involve
assumptions of future events and risks and uncertainties. Risks and
uncertainties associated with forward-looking statements include, but are not
limited to:

                  -        fluctuations in prices of oil and gas;

                  -        future capital requirements and availability of
                           financing;

                  -        risks associated with the drilling of wells;

                  -        competition;

                  -        general economic conditions;

                  -        timing and amount of future production of oil and
                           natural gas;

                  -        operating costs and other expenses;

                  -        cash flow, anticipated liquidity and prospects for
                           growth;

                  -        estimates of proved reserves and exploitation and
                           exploration opportunities; and

                  -        marketing of oil and natural gas.

         For these and other reasons, actual results may differ materially from
those projected or implied. Undue reliance should not be placed on
forward-looking statements and projections of any future results should not be
based on such statements.

         Before investing in our common stock, you should be aware that there
are various risks associated with an investment. Some of these are described
under the Risk Factors section in Part I of this report and in other sections of
this report.

                                      -3-
<PAGE>

ITEM 1. BUSINESS

         Throughout this report, we refer to some terms that are commonly used
and understood in the oil and gas industry. These terms are: Mcf, Bcf, Bbls and
EBO. Mcf refers to the quantity of one thousand cubic feet of natural gas. Bcf
means one billion cubic feet of natural gas. Bbls means barrels of oil or crude
oil condensate. An EBO is an equivalent barrel of oil, or 6 Mcf of natural gas
for one barrel of oil. MEBO is one thousand equivalent barrels of oil.

ABOUT TMBR/SHARP

         We are engaged in two lines of business, which include the domestic
onshore contract drilling of oil and gas wells, and the acquisition, exploration
for, development, production and sale of oil and natural gas.

         We provide domestic onshore contract drilling services to major and
independent oil and gas companies. Our operations are focused in the Permian
Basin of west Texas and eastern New Mexico. In addition to our drilling rigs, we
provide the crews and most of the ancillary equipment used in the operation of
our drilling rigs. Rig utilization for the fiscal year ended March 31, 2003 was
approximately 52% compared to 67% for the year ended March 31, 2002.

         We own 18 drilling rigs. At June 2, 2003, 11 rigs were operating for
non-affiliated oil producers, and 7 were "stacked" (non-operating). All of our
rigs are operational and actively marketed in the Permian Basin of west Texas
and eastern New Mexico. We market our contract drilling services to both major
oil companies and independent oil producers. The depth capabilities of our rigs
range from 8,500 feet to 30,000 feet.

         An onshore drilling rig consists of engines, drawworks, mast, pumps to
circulate drilling fluids, blowout preventers, the drillstring and related
equipment. The size and type of rig utilized for each drilling project depends
upon the location of the well, the well depth and equipment requirements
specified in the drilling contract, among other factors.

         We believe we have established a reputation for reliability, high
quality equipment and well-trained crews. We continually seek to modify and
upgrade our equipment to maximize the performance and capabilities of our
drilling rig fleet, which we believe provides us with a competitive advantage.
We have the capability to design, repair and modify our drilling rig fleet from
our principal support and storage facilities in Midland, Texas, and an
additional storage yard in Odessa, Texas.

         Our oil and gas exploration and production operations complement our
onshore drilling operations. These activities are focused in the mature
producing regions in the Permian Basin of west Texas and eastern New Mexico. Oil
and gas operations comprised approximately 18% of our revenues for the fiscal
year ended March 31, 2003.

         At March 31, 2003, our total proved oil and gas reserves were estimated
to be:

         -        2,868 MBOE of proved developed reserves; and

         -        456 MBOE of proved undeveloped reserves.

                                      -4-
<PAGE>

         At March 31, 2003, our total proved oil and gas reserves were estimated
to have a standardized measure of discounted cash flows of $37.8 million.

         At March 31, 2003, we owned interests in approximately 28,531 gross
(6,107 net) acres of developed oil and gas properties, and approximately 18,596
gross (4,779 net) acres of undeveloped properties.

         The contract drilling industry is highly sensitive to oil and gas
industry conditions. Since the early 1980's, many oil and gas exploration
companies significantly reduced their drilling budgets due to the low oil and
gas prices. As a result, we encountered substantial competition from other
drilling contractors. In recent years, competition within the drilling industry
has been intense due to depressed demand for contract drilling services.
Industry conditions began to improve during the second quarter of fiscal 2000
and have continued to the present, primarily because of higher crude oil and
natural gas prices.

         Our profitability and cash flows are highly dependent on the prices of
oil and natural gas. Low oil and natural gas prices have historically had a
material adverse effect on our cash flows and profitability. If prices become
depressed for a sustained period of time, a material adverse effect on our
future operations and financial condition would be expected.

         We have no material patents, licenses, franchises, or concessions which
we consider significant to our operations.

         The nature of our business is such that we do not maintain or require a
"backlog" of products, customer orders or inventory.

         Our operations are not subject to renegotiation of profits or
termination of contracts at the election of the federal government.

         We have not been a party to any bankruptcy, receivership,
reorganization or similar proceeding.

         Sometimes, seasonal conditions affect our business. As an example,
weather conditions can hinder our drilling activities.

         TMBR/Sharp Drilling, Inc. was incorporated under the laws of Texas in
October, 1982 under the name TMBR Drilling, Inc. In August, 1986, the company
changed its name to TMBR/Sharp Drilling, Inc.

         Our principal executive offices are located at 4607 West Industrial
Blvd., Midland, Texas, 79703 and our telephone number is (915) 699-5050.

AVAILABLE INFORMATION

         You may read and copy any materials we file with the SEC at the SEC's
Public Reference Room at 450 Fifth Street, NW, Washington, DC 20549. You may
obtain information on the operation of the Public Reference Room by calling the
SEC at 1-800-SEC-0330. The SEC maintains an Internet site (http://www.sec.gov)
that contains reports, proxy and information statements, and other information
regarding issuers, including TMBR/Sharp, that file electronically with the SEC.

         We have not created a website yet, so electronic copies of our SEC
filings are not available on a website. However, until our website is created,
we will provide electronic or paper copies of

                                      -5-
<PAGE>

our SEC filings free of charge upon request made to: Patricia R. Elledge,
Controller, PRElledge@aol.com, 915-699-5050.

RECENT DEVELOPMENTS

         On May 26, 2003, we entered into an Agreement and Plan of Merger, dated
as of May 26, 2003, with Patterson-UTI Energy, Inc. and Patterson-UTI
Acquisition, LLC, a Texas limited liability company and a wholly owned
subsidiary of Patterson-UTI Energy, Inc. Under terms of the merger agreement,
assuming all of the conditions to the merger are satisfied or waived, we will
merge with and into Patterson-UTI Acquisition, LLC, with Patterson-UTI
Acquisition, LLC being the surviving company.

         Subject to the terms and conditions in the merger agreement, each
issued and outstanding share of our common stock not owned directly or
indirectly by Patterson-UTI Energy, Inc. or by us (except shares of common stock
held by persons who object to the merger, and who comply with all of the
provisions of Texas law concerning the right of holders of shares of common
stock to dissent from the merger and require appraisal of their common stock),
will be converted into the right to receive $9.09 in cash and 0.312166 of a
share of common stock, $.01 par value per share, of Patterson-UTI Energy, Inc.
Patterson-UTI Energy, Inc. will pay each holder cash in lieu of any fractional
shares.

         Under the terms of the merger agreement, we agreed not to solicit
competing offers, but we may consider and accept an unsolicited offer if our
board of directors determines, after consultation with outside legal counsel,
that the unsolicited offer is superior to the terms of the proposed merger. If
we accept an unsolicited offer, or our board of directors withdraws its
recommendation in light of an unsolicited offer, or our shareholders do not vote
to approve the merger because of an unsolicited offer, we would be required to
pay to Patterson a breakup fee of $3.5 million.

         The merger is subject to customary conditions to closing, including
approval by our shareholders, as well as any necessary regulatory filings and
approvals, such as the anti-trust provisions of the Hart-Scott-Rodino Act. There
can be no assurance that the merger will be consummated in accordance with the
terms of the merger agreement, if at all.

         As you read this report, it is important to keep in mind that the
information presented, including our financial statements and related
statistical data, does not give effect to the proposed merger.

                                      -6-
<PAGE>

DRILLING RIGS

         The following table describes the type and depth capabilities of our 18
onshore drilling rigs.

<TABLE>
<CAPTION>
Rig No.   Depth (in feet) Capacity           Type
-------   ------------------------           ----
<S>       <C>                         <C>
  2                 8,500             Weiss W-45
  3                 8,500             Weiss W-45
  4                 8,500             Unit 15
  6*               12,500             National 75A
  7                10,000             Unit 15
 12                11,500             National 50A
 14                12,500             BDW 650
 17                 9,500             Unit 15
 22*               13,500             Brewster -75
 23*               13,500             National 75A
 24*               13,500             Gardner Denver 700
 27*               13,500             Gardner Denver 700
 28*               16,000             Gardner Denver 800
 29*               16,000             Gardner Denver 800
 30*               16,000             Gardner Denver 800
 31*               16,000             BDW 800
 55*               30,000             Gardner Denver DW-2100
 56*               20,000             National 110-M
</TABLE>

------------------

*In active operation at June 2, 2003.

         Major overhauls, repairs and general maintenance for our drilling rigs
are primarily conducted at our principal support and storage facilities in
Midland, Texas. We emphasize the maintenance and periodic improvement of our
drilling equipment and believe that our rigs are generally in good condition.

DRILLING CONTRACTS

         Our drilling contracts are usually obtained through competitive bidding
or as a result of direct negotiations with customers. Drilling contracts
typically obligate us to pay all expenses associated with drilling an oil or gas
well, including wages of drilling personnel, maintenance expenses and incidental
purchases of rig supplies and equipment. The majority of our contracts are
"daywork" contracts with the remainder being "footage" or "turnkey" contracts.
Under a footage contract, we charge an agreed price per foot of hole drilled,
whereas a day-work contract permits us to charge a per diem fixed rate for each
day the rig is in operation. A turnkey contract specifies a total price for
drilling a well plus providing other services, materials or equipment which are
typically the responsibility of the operator under footage or daywork contracts.
Prices for all contracts vary depending on the location, depth, duration,
complexity of the well to be drilled, operating conditions and other factors
peculiar to each proposed well. Under footage and

                                      -7-
<PAGE>

turnkey contracts, we manage the drilling operation and the type of equipment to
be used, subject to certain customer specifications. We also bear the risk and
expense of mechanical malfunctions, equipment shortages, and other delays
arising from problems caused in drilling a well. Daywork contracts permit the
operator of the well to manage drilling operations and to specify the type of
equipment to be used. Under daywork contracts, we generally bear none of the
risk due to time delays caused by unforeseeable circumstances such as stuck or
broken drill pipe or blowouts. Of the 11 rigs working at June 2, 2003, one was
subject to a footage contract and 10 were subject to daywork contracts.

         Our operations are subject to many hazards, including well blowouts and
fires that could cause personal injury, suspension of drilling operations,
damage to or destruction of equipment and damage to producing formations and
surrounding areas. We believe we are adequately insured for public liability and
damage to the property of others resulting from our operations.

RIG UTILIZATION

         Our contract drilling revenues depend upon the utilization of our
drilling rigs and the contract rates received for our drilling operations. These
two factors are affected by a number of variables, including competitive
conditions in the drilling industry and the level of exploration and development
activity conducted by oil and gas producers at any given time. The level of
domestic drilling activity has historically fluctuated and cannot be accurately
predicted because of numerous factors affecting the petroleum industry,
including oil and gas prices and the degree of government regulation of the
industry. Contract drilling revenues and rig utilization rates for the past five
years are set forth below.

<TABLE>
<CAPTION>
             Contract Drilling
Year Ended        Revenues       Number of     Percent of
 March 31,    (in thousands)     Rigs Owned    Utilization
----------   -----------------   ----------    -----------
<S>          <C>                 <C>           <C>
  1999          $ 12,948             17            26.6%
  2000          $ 15,394             18(a)         35.0%
  2001          $ 36,023             19(b)         68.2%
  2002          $ 46,712             18            66.8%
  2003          $ 31,310             18            52.5%
</TABLE>

----------------

(a)      Of the total number of rigs owned, one was owned for only a portion of
         the fiscal year ended March 31, 2000.

(b)      Of the total number of rigs owned, one was owned for only a portion of
         the fiscal year ended March 31, 2001. On April 12, 2001, one of our
         rigs was destroyed as a result of an explosion, fire and subsequent
         blowout.

         Additional information about our assets, income and revenues from our
contract drilling and exploration and production business segments can be found
in Note 6 to our financial statements under Item 8 of this report.

                                      -8-
<PAGE>

CUSTOMERS

         During the fiscal year ended March 31, 2003, we drilled a total of 93
wells for approximately 10 customers. The following table shows certain
information regarding customers for our contract drilling services that
accounted for more than 10% of our total revenues during the last fiscal year.

<TABLE>
<CAPTION>
                              Percent of        Number of Wells
Name of Customer            Total Revenues          Drilled
----------------            ---------------     ---------------
<S>                         <C>                 <C>
EOG Resources, Inc               25%                  20
Pure Resources, L.P.             22%                  22
TMBR/Sharp Drilling, Inc.        14%                   6
</TABLE>

         Depending upon the demand for our drilling rigs and our ability to
attract new customers, the loss of EOG Resources, Inc. or Pure Resources, L.P.
as customers could have a material adverse effect on our financial condition and
results of operation.

COMPETITION

         We encounter substantial competition from other drilling contractors in
our contract drilling operations. Our principal market areas in west Texas and
eastern New Mexico are highly fragmented and competitive. Like us, other
companies compete primarily on the basis of contract rates, suitability and
availability of equipment and crews, experience of drilling in certain areas,
and reputation. We believe we compete favorably in these areas. Competition is
primarily on a well-by-well basis and may vary significantly at any particular
time. Drilling rigs can be stacked or moved from one region to another in
response to perceived long-term changes in levels of activity. Based on our
primary areas of activity and the depth of wells we typically drill, we compete
directly with approximately twelve other drilling contractors.

         We also encounter strong competition from major oil companies and
independent producers and operators in acquiring properties and leases for
exploration for oil and gas. Competition is particularly intense for the
acquisition of desirable undeveloped oil and gas leases. The principal
competitive factors in the acquisition of undeveloped oil and gas leases include
the availability of qualified personnel and the availability of access to data
necessary to acquire and develop such leases, as well as the amount of
consideration and terms offered. Many of our competitors have financial
resources, staffs and facilities substantially greater than ours. In addition,
the producing and marketing of natural gas and oil is affected by a number of
factors beyond our control, the effect of which cannot be accurately predicted.
Of significant importance recently has been the domination and control of oil
markets and prices by foreign producers.

         The principal raw materials and resources necessary for the exploration
and development of oil and gas include leasehold prospects under which oil and
gas reserves may be discovered, drilling rigs and related equipment to explore
for such reserves and knowledgeable personnel to conduct all phases of oil and
gas operations. We must compete for these raw materials and resources with major
oil companies and independent operators, and the continued availability, without
periodic interruption, of such materials and resources cannot be assured.

                                      -9-
<PAGE>

EMPLOYEES

         At June 2, 2003, we had 53 salaried employees and approximately 287
hourly paid employees. Our employees are not covered by collective bargaining
agreements and we have never experienced a strike or work stoppage. We consider
our employee relations to be satisfactory.

REGULATION

         Our operations are regulated by federal and state agencies. In
particular, oil and gas production and related operations are or have been
subject to price controls, taxes and other laws relating to the oil and gas
industry. We cannot predict how existing laws and regulations may be interpreted
by enforcement agencies or court rulings, whether additional laws and
regulations will be adopted, or the effect any changes will have on our
business, financial condition or results of operations.

         Our oil and gas exploration, production and related operations are
subject to extensive rules and regulations promulgated by federal, state and
local agencies. Failure to comply with these rules and regulations can result in
substantial penalties. The regulatory burden on the oil and gas industry
increases our cost of doing business and affects our profitability. Because
these rules and regulations are frequently amended or reinterpreted, we are
unable to predict the future cost or impact of complying with such laws.

         The States of Texas and New Mexico require permits for drilling
operations, drilling bonds and reports concerning operations and impose other
requirements relating to the exploration and production of oil and gas. Such
states also have statutes or regulations addressing conservation matters,
including provisions for the unitization or pooling of oil and gas properties,
the establishment of maximum rates of production from oil and gas wells and the
regulation of spacing, plugging and abandonment of wells.

         Sales of our gas are not regulated and are made at market prices.
However, the Federal Energy Regulatory Commission, or FERC, regulates interstate
and certain intrastate gas transportation rates and service conditions, which
affect our gas marketing efforts, as well as the revenues we receive from sales
of our gas production. Beginning in 1992, the FERC issued Order No. 636 and a
series of related orders that have significantly altered the marketing and
transportation of gas. Order 636 mandated a fundamental restructuring of
interstate pipeline sales and transportation service, including the unbundling
by interstate pipelines of the sales, transportation, storage and other
components of the city-gate sales services such pipelines previously performed.
One of the FERC's purposes in issuing the orders was to increase competition
within all phases of the natural gas industry. Order 636 and subsequent FERC
orders issued in individual pipeline restructuring proceedings have been the
subject of appeals, the results of which have generally upheld Order No. 636.
Generally, Order 636 has eliminated or substantially reduced the interstate
pipelines' traditional role as wholesalers of natural gas, and has substantially
increased competition and volatility in natural gas markets. Although Order No.
636 does not directly regulate our production and marketing activities, it does
affect how buyers and sellers gain access to the necessary transportation
facilities and how we and our competitors sell natural gas in the marketplace.

                                      -10-
<PAGE>

         The sale of oil we produce is not currently regulated and is made at
market prices. Prices we receive from the sale of oil are affected by the cost
of transporting the product to market. Effective as of January 1, 1995, the FERC
implemented regulations establishing an indexing system for transportation rates
for interstate common carrier oil pipelines, which, generally, indexed such
rates to inflation. These regulations could increase the cost of transporting
oil by interstate pipelines. However, we do not believe that these regulations
affect us any differently than other oil producers, gatherers and marketers.

         We are also required to comply with various federal and state
regulations regarding plugging and abandonment of oil and gas wells.

ENVIRONMENTAL

         Various federal, state and local laws and regulations governing the
discharge of materials into the environment, or otherwise relating to the
protection of the environment, health and safety, affect our operations and
costs. These laws and regulations sometimes require governmental authorization
before conducting certain activities or limit or prohibit activities because of
protected areas or species, impose substantial liabilities for pollution, and
provide penalties for noncompliance. In particular, our exploration and
production operations, our activities in connection with storage and
transportation of oil and other liquid hydrocarbons, and our use of facilities
for treating, processing or otherwise handling hydrocarbons and related
exploration and production wastes are subject to stringent environmental
regulation. As with the industry generally, compliance with existing and
anticipated regulations increases our overall cost of business. While these
regulations affect our capital expenditures and earnings, we believe that these
regulations do not affect our competitive position in the industry because our
competitors are similarly affected by environmental regulatory programs.
Environmental regulations have historically been subject to frequent change.
Consequently, we are unable to predict the future costs or other future impacts
of environmental regulations on our future operations. A discharge of
hydrocarbons or hazardous substances into the environment could subject us to
substantial expense, including the cost to comply with applicable regulations
that require a response to the discharge, such as containment or cleanup, claims
by neighboring landowners or other third parties for personal injury, property
damage or their response costs and penalties assessed, or other claims sought by
regulatory agencies for response cost or for natural resource damages.

         The environmental laws that may potentially impact our operations
include:

         Water. The Oil Pollution Act, or OPA, was enacted in 1990 and amends
provisions of the Federal Water Pollution Control Act, or FWPCA, and other
statutes as they pertain to prevention of and response to major oil spills. The
OPA subjects owners of facilities to strict, joint and potentially unlimited
liability for removal costs and certain other consequences of an oil spill,
where the spill is into "waters of the United States", or along shorelines. If
an oil spill into such waters occurs, we could face substantial liabilities.
States in which we operate have also enacted similar laws.

         The Clean Water Act, or the CWA, establishes restrictions and strict
controls regulating the discharge of pollutants, including produced waters and
other oil and gas wastes, into waters of the United States. We are required to
obtain wastewater and storm water discharge permits for wastewater and runoff,
respectively, from certain of our facilities. We believe that, with respect to
our oil and natural gas operations, we generally are exempt at present from
newly promulgated federal storm water requirements. We are required to maintain
a spill prevention control and countermeasure plan with respect to certain of
our oil and natural gas facilities. We

                                      -11-
<PAGE>

believe that we are in material compliance with applicable discharge
requirements of the CWA. The CWA provides for civil, criminal and administrative
penalties for unauthorized discharges and, along with the OPA, imposes
substantial potential liability for the costs of the removal, remediation or
damages resulting from an unauthorized discharge. State laws for the control of
water pollution also provide for civil, criminal and administrative penalties
and liabilities in the case of an unauthorized discharge into state waters and
can, in some instances, require a greater degree of regulatory control than the
CWA. The cost of compliance with the OPA and the CWA have historically not been
material to our operations, but there can be no assurance that changes in
federal, state or local water pollution control programs will not materially
adversely effect us in the future. Although no assurance can be given, we
believe that compliance with existing permits and compliance with foreseeable
new permit requirements will not have a material adverse effect on our business,
financial condition or results of operations.

         Part C of the Safe Water Drinking Act, or SWDA, establishes the
underground injection control program, or the UIC. The UIC regulates the
disposal of wastes by means of deep well injection. Deep well injection is a
common method of disposing of produced water and other oil and natural gas
wastes. We believe that we are in material compliance with applicable UIC
requirements of the SWDA.

         Endangered Species. The Endangered Species Act, or ESA, seeks to ensure
that activities do not jeopardize endangered or threatened animal, fish and
plant species, nor destroy or modify the critical habitat of such species. Under
the ESA, seismic, exploration and production operations, as well as actions by
federal agencies, may not significantly impair or jeopardize the species of its
habitat. The ESA provides for criminal penalties for willful violations of the
Act. Other statutes provide protection to animal and plant species and may apply
to our operations.

         Solid Waste. The federal Resource Conservation and Recovery Act, or
RCRA, and comparable state statutes govern the disposal of "hazardous wastes."
Although the Comprehensive Environmental Response, Compensation, and Liability
Act, also known as the Superfund law, or CERCLA, currently excludes petroleum
and natural gas liquids from the definition of "hazardous substances," and the
RCRA also excludes certain classes of exploration and production wastes from
regulation, such exemptions by Congress under both CERCLA an RCRA may be
deleted, limited or modified in the future. If such changes are made to CERCLA
and/or the RCRA, we could be required to remove and remediate previously
disposed of materials (including materials disposed of or released by prior
owners or operators) from properties (including ground water contaminated with
hydrocarbons) and to perform removal or remedial actions to prevent future
contamination.

         Superfund. The Comprehensive Environmental Response, Compensation, and
Liability Act, also known as the Superfund law, or CERCLA, imposes liability,
without regard to fault or the legality of the original act, on certain classes
of persons in connection with the release of a "hazardous substance" into the
environment. These persons include the current owner or operator of any site
where a release occurred and companies that disposed of, transported, or
arranged for the disposal of the hazardous substances at the site. The Superfund
also authorizes the EPA and, in some instances, third parties to act in response
to threats to the public health or the environment and to seek to recover from
the responsible classes of persons the costs they incur. In the ordinary course
of our operations, we may have managed substances that may fall within the
definition of a "hazardous substance". We may be jointly and severally liable
under CERCLA for all or part of the costs required to clean up sites where we
disposed of or arranged for the disposal of these substances. This potential
liability extends to properties that we owned or operated, as well as to
properties owned and operated by others at which disposal of our hazardous
substances may have occurred.

         We may also fall into the category of a "current owner or operator". We
currently own or lease numerous properties that for many years have been used
for the exploration and

                                      -12-
<PAGE>

production of oil and gas. Although we believe that we have utilized operating
and disposal practices standard in the industry, hydrocarbons or other wastes
may have been disposed of or released by us on or under properties we owned or
leased. In addition, many of these properties have been previously owned or
operated by third parties who may have disposed of or released hydrocarbons or
other wastes at these properties. Under CERCLA, RCRA, and analogous state laws,
we could be subject to certain liabilities and obligations, such as being
required to remove or remediate previously disposed wastes (including wastes
disposed of or released by prior owners or operators), to clean up contaminated
property (including contaminated groundwater) or to perform remedial plugging
operations to prevent future contamination.

         Clean Air. The Clean Air Act of 1970, or CAA, provides for the
regulation, largely through state implementation of federal requirements, of
emissions of air pollutants from certain facilities and operations. As
originally enacted, the CAA sets guidelines for emissions standards for major
pollutants (i.e., sulfur dioxide and nitrogen oxide) from newly built sources.
In late 1990, Congress passed the Clean Air Act Amendments ("the 1990
Amendments"). The 1990 Amendments attempt to reduce emissions from existing
sources, particularly previously exempted older power plants. We believe that
all of our oil and gas facilities are in compliance with federal performance
standards mandated under the CAA and the 1990 Amendments.

         Shipment of Hazardous Materials. The Department of Transportation has
various laws and regulations, depending on the method of shipment, that apply to
shippers of hazardous materials and dangerous goods. These laws and regulations
may apply to certain of our operations. We believe we are in material compliance
with such applicable laws and regulations.

OIL AND GAS OPERATIONS

         Our oil and gas operations involve the acquisition, exploration for,
development and production of oil and natural gas. During the fiscal year ended
March 31, 2003, our exploration efforts were conducted in west Texas and eastern
New Mexico.

         We actively invest in oil and gas properties for the purpose of
exploration, development and production of oil and gas. We acquire and
participate in exploration activities as a working interest owner along with
other third parties and we usually provide the contract drilling services for
these activities.

         Exploration for oil and natural gas requires substantial expenditures,
especially for exploration in more remote areas. As is customary in the oil and
gas industry, the drilling of oil and gas wells is usually accomplished through
participation with other third parties. One of the parties experienced with
operations in the area is usually designated as the operator of the property and
is responsible for the direct supervision, administration and accounting for
wells drilled and completed under an operating agreement among the parties. We
usually serve as operator of oil and gas properties that we assemble into
drilling prospects and we participate as a non-operating working interest owner
in prospects generated by third parties. As operator, we supervise the drilling
and completion of wells and production from the wells and the further
development of surrounding properties. The operator of a well has significant
control over its location and the timing of its drilling. In addition, the
operator of a well receives fees from other working interest owners as
reimbursement for the general and administrative expenses attendant to the
operation of the wells. The operator will normally receive revenues and pay
expenses equal to more than its ownership interest in the wells, and then must
remit or collect all but its share to or from the other respective participants
in the well. At June 2, 2003 we were serving as operator of 52 wells.

                                      -13-
<PAGE>

OIL AND GAS RESERVES

         Joe C. Neal & Associates, an independent engineering firm, estimated
the total proved reserves attributable to our oil and gas properties to be 1.21
million Bbls of oil and 12.64 Bcf of natural gas as of March 31, 2003. Based on
oil and gas prices at March 31, 2003 and current operating and development
costs, the present value of our pretax future net revenues from our properties,
discounted at 10%, was estimated to be approximately $40.6 million as of March
31, 2003.

         In accordance with applicable SEC requirements, estimates of our proved
reserves and future net revenues are made using sales prices and costs,
estimated to be in effect as of the date of such reserve estimates, that are
held constant throughout the life of the properties, except to the extent a
contract specifically provides for escalation. The average realized prices for
our reserves as of March 31, 2003 were $28.93 per Bbl of oil and $4.716 per Mcf
of natural gas.

         For additional information concerning our estimated proved oil and gas
reserves, you should read Note (9) to our financial statements. You should refer
to "Item 8 - Financial Statements and Supplementary Data".

         The reserve information included in this report is only an estimate.
There are numerous uncertainties inherent in estimating oil and gas reserves and
their estimated values, including many factors beyond our control. Reserve
engineering is a subjective process of estimating underground accumulations of
oil and natural gas that cannot be measured in an exact manner, and the accuracy
of any reserve estimate is a function of the quality of available data and of
engineering and geological interpretation and judgment. As a result, estimates
of different engineers often vary. In addition, estimates of reserves are
subject to subsequent revision due to the results of drilling, testing and
production after the date of the initial estimate. Accordingly, reserve
estimates are often different from the quantities of oil and gas that are
ultimately recovered. The accuracy of such estimates is highly dependent upon
the accuracy of the underlying assumptions upon which they are based.

         In general, the volume of production from oil and gas properties
declines as reserves are depleted. Unless we acquire properties containing
proved reserves or conduct successful exploration and development activities, or
both, our proved reserves, and volumes of production will decline as reserves
are produced. Our future oil and gas production is highly dependent upon the
level of success we have in acquiring or finding additional reserves.

                                      -14-
<PAGE>

         We do not have any oil or gas reserves outside the United States.

         No major discovery or other favorable or adverse event has occurred
since March 31, 2003 which is believed to have caused a significant change in
our estimated proved oil and gas reserves.

         Our oil and gas reserves and production are not subject to long-term
supply or similar agreements with foreign governments or authorities.

         On June 11, 2003, we filed a notice with the Federal Trade Commission
and the Department of Justice pursuant to the Hart-Scott Rodino Antitrust
Improvements Act of 1976, as amended, because of the proposed merger. Exhibits
filed as part of this notice included a summary of a "sale case" model of proved
reserves that we used for internal purposes when we were negotiating the merger
with Patterson. The contents of the filing, including the reserve reports
included in the filing, are confidential and not available to the public. The
estimated proved reserves in the sale case model exceeded the estimated proved
reserves presented in this report by more than five percent, primarily because
of different classifications of certain oil and gas properties and the
application of higher prices per Bbl of oil and Mcf of gas.

PRODUCTIVE WELLS AND ACREAGE

         The following tables shows the gross and net productive oil and gas
wells and the gross and not developed and undeveloped acreage in which we owned
a working interest at March 31, 2003. Excluded from the table is acreage in
which our interest is limited to royalty or similar interests.

<TABLE>
<CAPTION>
                            Productive Wells
                      ----------------------------
                         Gross           Net
                      -----------  ---------------
                      Oil     Gas   Oil       Gas
                      ---     ---  ------    -----
<S>                   <C>     <C>  <C>       <C>
Texas.............     90      15  15.812    3.428
New Mexico........     27      15   9.510    3.696
Oklahoma  ........      -       3       -     .090
                      ---      --  ------    -----
          Total       117      33  25.322    7.214
                      ===      ==  ======    =====
</TABLE>

<TABLE>
<CAPTION>
                                 Acreage
                      -----------------------------
                        Developed      Undeveloped
                      -------------  --------------
                       Gross   Net    Gross    Net
                      ------  -----  ------   -----
<S>                   <C>     <C>    <C>      <C>
Texas.............    18,160  3,869  15,660   4,047
New Mexico........     8,451  2,181   2,936     732
Oklahoma..........     1,920     57       -       -
                      ------  -----  ------   -----
          Total       28,531  6,107  18,596   4,779
                      ======  =====  ======   =====
</TABLE>

         Generally, the terms of developed oil and gas leaseholds are continuing
and remain in force so long as production from lands under lease is maintained.
Undeveloped oil and gas leaseholds are generally for a primary term, such as
five or ten years, subject to maintenance through the payment of specified
minimum delay rentals or extension by production.

                                      -15-
<PAGE>

         On September 5, 1995, we entered into a ten-year License Agreement with
the Government of the Republic of Palau and the State of Kayangel which
permitted us to explore for oil and natural gas offshore. The license covered
approximately 1.1 million acres within the waters of Palau. Under the license
agreement, as amended, we were obligated to drill two wells by March, 2002.
However, we never drilled the wells and in 2002 we decided to abandon this
project and impaired approximately $150,000 which represented our costs related
to this leasehold.

DRILLING ACTIVITIES

         The following table shows information about the number of gross and net
exploratory and development wells drilled for our account during the periods
indicated.

<TABLE>
<CAPTION>
                                                                    Year Ended March 31,
                                                   -------------------------------------------------------
                                                        2003                2002                2001
                                                   ---------------     ---------------     ---------------
           Type of Well                            Gross      Net      Gross      Net      Gross      Net
           ------------                            -----     -----     -----     -----     -----     -----
<S>                                                <C>       <C>       <C>       <C>       <C>       <C>
Exploratory (1)
  Oil......................................          4       2.583       4        .895       3       1.162
  Gas......................................          7       1.720       2        .528       4       1.262
  Dry .....................................          1        .333       2        .673       7       1.937

Development (2)
  Oil......................................          9       1.322       4       1.856       4       2.400
  Gas......................................          -           -       -           -       1        .050
  Dry......................................          -           -       1        .050       2        .100
</TABLE>

---------------

(1)      An exploratory well is a well drilled to find and produce oil or gas in
         an unproved area, to find a new reservoir in a field previously found
         to be productive of oil or gas in another reservoir, or to extend a
         known reservoir.

(2)      A development well is a well drilled within the proved area of an oil
         or gas reservoir to the depth of a stratigraphic horizon known to be
         productive.

         At June 2, 2003, we were participating in the drilling of 1 gross (.125
net) development well in Lea County, New Mexico.

         We own substantially all of the equipment we use in our drilling
operations. Some insignificant items of drilling equipment are leased or rented
as needed because they either cannot be purchased or they are only necessary for
the drilling of certain types of wells located in certain areas.

                                      -16-

<PAGE>

PRODUCTION, PRICES AND LIFTING COSTS

         The following table shows certain information about our production,
including the volumes of oil and gas we produced, the average sales prices we
received for sales of oil and gas we produced, and the average production
(lifting) cost per EBO.

<TABLE>
<CAPTION>
                                                        Year Ended March 31
                                                 -------------------------------
                                                  2003        2002        2001
                                                 -------     -------     -------
<S>                                              <C>         <C>         <C>
Net Production

     Oil (Bbls) ............................     147,233     127,353     108,886

     Gas (Mcf) .............................     977,342     707,923     428,355

     EBO ...................................     310,123     245,340     180,279

Average Daily Production

     Oil (Bbls) ............................         403         349         298

     Gas (Mcf) .............................       2,678       1,940       1,174

     EBO ...................................         850         672         494

Sales Price

     Oil ($/Bbl) ...........................     $ 26.51     $ 23.19     $ 31.14

     Gas($/Mcf) ............................     $  3.06     $  3.61     $  4.82

     EBO ...................................     $ 22.21     $ 22.45     $ 30.25

Production (Lifting) Costs
     per EBO ...............................     $  6.23     $  7.02     $  7.56
</TABLE>

TITLE TO PROPERTIES

         As is customary in the oil and gas industry, a preliminary title
examination is conducted at the time oil or gas properties believed to be
suitable for drilling are acquired by the operator. Prior to the commencement of
operations, curative work determined to be appropriate as a result of a title
search is performed with respect to significant defects before the operator
commences development. Title examinations have been performed with respect to
substantially all of our interests in producing properties. We believe that
title to our properties is good and defensible in accordance with standards
generally acceptable in the oil and gas industry, subject to encumbrances and
defects which, in our opinion, are not so material as to detract substantially
from the value of the properties. Our properties are subject to royalty,
overriding royalty and other outstanding interests customary in the industry,
and are also subject to burdens such as liens incident to operating agreements,
current taxes not yet due, development obligations under oil and gas leases, and
other encumbrances, easements and restrictions. We do not believe that

                                      -17-

<PAGE>

any of these burdens materially interferes with the use of our properties in the
operation of our business.

MARKETS AND CUSTOMERS

         We sell our oil and gas at the wellhead on an "as-produced" basis and
we do not refine petroleum products. Other than normal production facilities, we
do not own an interest in any bulk storage facilities or pipelines. As is
customary in the industry, we sell our production in any one area to relatively
few purchasers, including transmission companies that have pipelines near our
producing wells. Gas purchase contracts are generally on a short-term "spot
market" basis and usually contain provisions by which the prices and delivery
quantities for future deliveries will be determined. For the year ended March
31, 2003, Plains Marketing, L.P. accounted for approximately 25% of our oil and
gas revenues and Navajo Refining Company accounted for approximately 20% of our
oil and gas revenues for such period. The loss of either one of these purchasers
could cease or delay our production and sales if alternative purchasers having
adequate gathering facilities are not found to replace such purchaser's volume
of oil or gas purchased. However, we believe that under present circumstances we
would be able to find other purchasers for our oil and gas production.

RISK FACTORS

         In addition to the other information included in this report, the
following risk factors should be considered in evaluating our business and
future prospects. The risk factors described below are not necessarily
exhaustive and you are encouraged to perform your own investigation with respect
to us and our business. We also urge you to read the other information included
in this report, including our financial statements and the related notes.

     Declining oil and gas prices may cause us to record write-downs in the
carrying value of our oil and gas properties.

         Our oil and gas producing activities are accounted for using the
successful efforts method of accounting. Under this accounting method, the costs
we incur to acquire oil and gas properties (proved and unproved), all
development costs and successful exploratory wells are capitalized, but the
costs of unsuccessful exploratory wells are expensed. Geological and geophysical
costs, including seismic costs, are charged to expense when incurred. In cases
where we provide contract drilling services related to oil and gas properties in
which we have an ownership interest, our proportionate share of costs related to
oil and gas properties is capitalized, net of our working interest share of
profits from the related drilling contracts. Capitalized costs of undeveloped
properties, which are not depleted until proved reserves can be associated with
the properties, are periodically reviewed for possible impairment. This non-cash
impairment charge does not affect cash flow from operating activities, but it
does reduce earnings. Impairment charges cannot be restored by subsequent
increases in the prices of oil and gas.

         The risk that we will be required to write down the carrying value of
our oil and gas properties increases when oil and gas prices decline. In
addition, write-downs may occur if we experience substantial downward
adjustments to our estimated proved reserves.

         For the year ended March 31, 2003, we recognized a non-cash impairment
charge of $459,391 related to our oil and gas reserves and unproved properties.
This impairment of oil and gas assets was primarily the result of adjustments of
forecasts and decline curves for certain wells added in prior years and
unsuccessful exploitation efforts to increase production. No assurance can be
given that we will not experience write-downs in the future.

                                      -18-

<PAGE>

     Part of our business is seasonal in nature.

         Weather conditions affect the demand for and prices of natural gas and
can also delay drilling activities, temporarily disrupting our overall business
plans. Demand for natural gas is typically higher during winter months. As a
result, our results of operations may be adversely affected by seasonal
conditions.

         We must replace oil and gas reserves that we produce. Failure to
replace reserves may negatively affect our business.

         Our future performance depends in part upon our ability to find,
develop and acquire additional oil and gas reserves that are economically
recoverable. Our proved reserves decline as they are depleted and we must locate
and develop or acquire new oil and gas reserves to replace reserves being
depleted by production. No assurance can be given that we will be able to find
and develop or acquire additional reserves on an economical basis. If we cannot
economically replace our reserves, our results of operations may be materially
adversely affected.

         The volatility of the oil and gas industry may have an adverse impact
on our operations.

         Our revenues, cash flows and profitability are substantially dependent
upon prevailing prices for oil and gas, both with respect to our contract
drilling operations and our oil and gas operations. In recent years, oil and gas
prices and, therefore, the level of drilling, exploration, development and
production, have been extremely volatile. Any significant or extended decline in
oil and/or gas prices or land drilling activity in our areas of operation will
have a material adverse effect on our business, financial condition and results
of operations and could impair access to future sources of capital. Demand and
prices for our contract drilling services depend upon numerous factors over
which we have no control, including:

         -        the level of oil and natural gas prices, expectations about
                  future oil and natural gas prices and the ability of
                  international cartels to set and maintain production levels
                  and prices;

         -        the cost of exploring for, producing and transporting oil and
                  natural gas;

         -        the level and price of foreign oil and natural gas imports;

         -        the discovery rate of new oil and natural gas reserves;

         -        available pipeline and other oil and natural gas
                  transportation capacity;

         -        weather conditions; and

         -        international political, military, regulatory and economic
                  conditions and the ability of oil and natural gas companies to
                  raise capital.

         No assurance can be given that current levels of oil and natural gas
exploration activities in our markets will continue or that demand for our
contract drilling services will correspond to the level of activity in the
industry generally. We expect oil and natural gas prices to continue to be
volatile and to affect the demand for and pricing of our contract drilling
services.

                                      -19-

<PAGE>

     We operate in a highly competitive industry, which includes competitors
with greater financial resources.

         Some of our competitors have significantly greater financial resources
than we have, which may enable them to better withstand industry downturns, to
compete more effectively on the basis of price, to acquire existing rigs or to
build new rigs. The contract land drilling industry in which we operate is a
highly-fragmented, intensely competitive and cyclical business. Competition for
services in a particular market is based on price, location, type and condition
of available equipment and quality of service. A number of large and small land
drilling contractors provide competition for drilling contracts in all areas of
our business. In addition, certain competitors are active in more than one of
those areas and drilling rigs are mobile and can be moved from one region to
another in response to market conditions.

     Terrorist activities may adversely affect our business.

         Terrorist activities, anti-terrorist efforts and other armed conflict
involving the United States or its interests abroad may adversely affect the
United States and global economies and could prevent us from meeting our
financial and other obligations. The disruption of the financial markets and the
negative impact on the U. S. economy caused by September 11 and other terrorist
events may undermine our efforts and any success we might have in our contract
drilling and exploration and production activities. Although September 11 was
not a direct attack on the domestic oil and gas industry, any similar events in
the future, particularly those directed at the oil and gas industry, could
materially and adversely affect our business, results of operations and
financial condition. If events of this nature occur and persist, the attendant
political instability and societal disruption could reduce overall demand for
oil and natural gas, potentially putting downward pressure on prevailing oil and
natural gas prices and causing a reduction in our revenues. Natural gas and oil
production facilities, transportation systems and storage facilities could be
direct targets of terrorist attacks, and our operations could be adversely
impacted if infrastructure integral to our operations is destroyed or damaged by
such an attack. Costs for insurance and other security may increase as a result
of these threats, and some insurance coverage may become more difficult to
obtain if available at all.

     The oil and gas industry is capital intensive and we may not have
sufficient funding for our capital expenditures.

         The oil and gas industry is capital intensive. Our cash flow from
operations and the continued availability of credit are subject to a number of
variables, including the number and type of drilling contracts we are able to
obtain, the level of oil and gas we are able to produce from existing wells, the
prices at which oil and gas are sold and our ability to locate and produce new
reserves. We cannot provide any assurance that our cash flow from operations and
present borrowing capacity will be sufficient to fund our anticipated capital
expenditures and working capital requirements. We may from time to time seek
additional financing, either in the form of bank borrowings, sales of securities
or other forms of financing. Except for our loan agreement with our bank lender,
we do not have any agreements for any such financing and there can be no
assurance as to the availability of any such financing. To the extent our
capital resources and earnings are at any time insufficient to fund our
activities or repay any indebtedness when due, we will need to raise additional
funds through public or private financings or additional borrowings. No
assurance can be given as to our ability to obtain any such capital resources.
If we are not at any time able to obtain the necessary capital resources, our
financial condition and results of operations could be materially adversely
affected. If, however, additional funds are raised through the issuance of
equity securities, the percentage ownership of our shareholders at that time
could be diluted and, in addition, such equity securities may have rights,
preferences or privileges senior to those of the common stock.

                                      -20-

<PAGE>

     There is a shortage of qualified and experienced labor.

         The volatility of conditions in the oil and gas industry sometimes
results in a shortage of qualified personnel for our drilling rigs, as we are
now experiencing. As a result, and rather than hiring unqualified or
inexperienced crews, from time to time we may intentionally restrict the number
of drilling rigs we have in active operation at any one time. If we are unable
to attract and retain qualified personnel, our ability to market and operate our
drilling rigs will be restricted. In addition, labor shortages could result in
wage increases, which could reduce our operating margins and have a material
adverse effect on our financial condition and results of operations.

     The reserve data in this report represent estimates only.

         Information relating to our proved oil and gas reserves is based upon
engineering estimates. Reserve engineering is a subjective process of estimating
the recovery from underground accumulations of oil and gas that cannot be
measured in an exact manner, and the accuracy of any reserve estimate is a
function of the quality of available data and of engineering and geological
interpretation and judgment. Estimates of economically recoverable oil and gas
reserves and of future net cash flows necessarily depend upon a number of
variable factors and assumptions, such as historical production from the area
compared with production from other producing areas, the assumed effects of
regulations by governmental agencies and assumptions concerning future oil and
gas prices, future operating costs, severance and excise taxes, development
costs and workover and remedial costs, all of which may in fact vary
considerably from actual results. Because all reserve estimates are to some
degree speculative, the actual quantities of oil and gas that are ultimately
recovered, production and operation costs, the amount and timing of future
development expenditures and future oil and gas sales prices may all vary from
those assumed in these estimates and such variances may be material. In
addition, different reserve engineers may make different estimates of reserve
quantities and cash flows based upon the same available data.

         The present value of proved reserves referred to in this report should
not be construed as the current market value of the estimated proved reserves of
oil and gas attributable to our properties. In accordance with SEC requirements,
we have based the estimated discounted future net cash flows from proved
reserves on prices and costs as of the date of the estimate, whereas actual
future prices and costs may vary significantly. The following factors may also
affect actual future net cash flow:

         -        the timing of production and related expenses

         -        changes in consumption levels; and

         -        governmental regulations or taxation.

         In addition, the calculation of the present value of the future net
cash flows using a 10% discount as required by the SEC is not necessarily the
most appropriate discount rate based on interest rates in effect from time to
time and risks associated with our reserves or the oil and gas industry in
general. In addition, we may need to revise our reserve estimates downward or
upward based upon actual production, results of future development, supply and
demand for oil and gas, prevailing oil and gas prices and other factors.

     Our contract drilling activities and oil and gas exploration activities are
subject to many inherent risks.

         Our oil and gas operations are marked by unprofitable efforts because
of dry holes and wells that do not produce oil or gas in sufficient quantities
to return a profit. The success of our operations depends, in part, upon the
ability of qualified personnel. The cost of drilling, completing and operating
wells is often uncertain. There is no assurance that our oil and gas drilling or

                                      -21-

<PAGE>

acquisition activities will be successful, that any production will be obtained,
or that any such production, if obtained, will be profitable.

         Our drilling operations and our rig fleet are subject to many hazards
inherent in the onshore drilling industry, such as encountering unusual or
unexpected formations and pressures, blowouts, explosions, cratering, well fires
and spills. These hazards can result in personal injury and loss of life, severe
damage to or destruction of property and equipment, pollution or environmental
damage and suspension of operations. Any one of these potential hazards could
result in accidents, environmental damage, personal injury, property damage and
other harm that could result in substantial liabilities to us. We generally try
to obtain from our customers indemnity agreements requiring them to hold us
harmless if loss of production or reservoir damage occurs. Even when we obtain
contractual indemnification, however, the customer may not maintain adequate
insurance to support such indemnification. If we incur substantial liabilities
from our drilling operations, our results of operations may be materially
adversely affected.

         As is customary in the industry, we maintain insurance against some,
but not all, of the hazards and risks we encounter. We maintain general
liability insurance and obtain insurance against blowouts and pollution risks on
a well-by-well basis, but we do not carry insurance against all operating
hazards. No assurance can be given that our insurance or contractual indemnity
protection will be sufficient or effective under all circumstances or against
all hazards to which we may be subject, and our insurance claims will be subject
to retentions and deductibles. The occurrence of a significant event for which
we are not fully insured or indemnified or the failure of a customer to meet its
indemnification obligations could have a material adverse effect on our results
of operations and financial condition. No assurance can be given that we will be
able to maintain insurance in the future at rates that we consider reasonable.

     Decreased demand or reduced prices we receive for our contract land
drilling services could materially adversely affect our financial condition.

         Any significant decrease in demand for, or the prices received for, our
contract drilling services could have a material adverse affect on our business,
results of operations and financial condition. An oversupply of drilling rigs
and a large number of drilling contractors have affected adversely the United
States land drilling industry for many years. These conditions have resulted in
depressed day rates and substantial competition for available contracts. We
cannot accurately predict either the future level of demand for our contract
drilling services or future conditions in the land contract drilling services
industry.

     We may incur losses in connection with our footage and turnkey drilling
contracts.

         We cannot provide assurance that we will not incur losses on turnkey
and footage drilling contracts. We perform drilling services under our footage
and turnkey drilling contracts which require that we drill a well to a specified
depth for a fixed price. The risks associated with turnkey and footage contracts
are greater than for wells drilled on a daywork basis because turnkey and
footage contracts require us to assume most of the risks associated with
drilling operations that are normally retained by the operator under a daywork
contract, including the risk of blowout, loss of hole, stuck drill string,
machinery breakdowns, abnormal drilling conditions and risks associated with
subcontractors, services, supplies and personnel.

                                      -22-

<PAGE>

         At March 31, 2003, two of our rigs were operating under footage
contracts. None were working under turnkey contracts. Under footage and turnkey
contracts, we do not receive payment unless the well is drilled to the specified
depth, and we must bear the costs of performing drilling services until the well
has been drilled. In addition, profitability of the contract is dependent upon
keeping expenses within the estimates we use in determining the contract price
and completing the contracts on schedule.

     We don't pay dividends on our common stock.

         We have never paid dividends on our common stock, and do not intend to
pay cash dividends on the common stock in the foreseeable future. Net income
from our operations, if any, will be used for the development of our business.
Any decision to pay dividends on the common stock in the future will depend upon
our profitability at that time.

     We are subject to many restrictions under our bank loan agreement.

         As required by our loan agreement with our bank lender, substantially
all of our drilling rigs and related equipment, accounts receivable and
inventory have been pledged as collateral to secure the payment of our loans.
The loan agreement restricts our ability to obtain additional financing, make
investments, lease equipment, sell assets and engage in business combinations.
However, on May 23, 2003, our bank lender consented to the proposed merger with
a subsidiary of Patterson-UTI Energy, Inc. We are also required to comply with
certain financial covenants and maintain certain financial ratios. The loan
agreement also prohibits us from declaring or paying dividends on our common
stock. Although we are currently in compliance with the loan covenants, our
ability to comply in the future with these restrictions and covenants is
uncertain and will be affected by the levels of cash flow from operations and
events or circumstances beyond our control. Failure to comply with any of the
restrictions and covenants under the loan agreement could result in a default
under the loan agreement, resulting in the acceleration of the due dates of any
amounts owed to the bank and the foreclosure by the bank on our pledged assets.

         The loan agreement limits the amounts we can borrow to a borrowing base
amount, based upon the value of our drilling rigs and equipment, accounts
receivable and inventory securing repayment of loans made to us. The bank can
unilaterally adjust the borrowing base and the borrowings permitted to be
outstanding under the loan agreement. Outstanding borrowings in excess of the
borrowing base must be repaid immediately, or we must pledge other assets as
additional collateral. No assurance can be given that we would be able to make
any mandatory principal prepayments required under the loan agreement.

     Our financial statements for the year ended March 31, 2001 were audited by
Arthur Andersen LLP.

         Arthur Andersen LLP was previously our independent accountant.
Representatives of Arthur Andersen LLP are not available to reissue their report
on the March 31, 2001 financial statements or provide the consent required for
the incorporation by reference of their reports on the financial statements and
we have dispensed with the requirement to file their consent in reliance upon
Rule 437a of the Securities Act of 1933. Because Arthur Andersen LLP has not
consented to the inclusion of its report, you will not be able to recover
against Arthur Andersen LLP under Section 11 of the Securities Act of 1933 for
any untrue statements of a material fact contained in the financial statements
audited by Arthur Andersen LLP that are incorporated by reference or any
omissions to state a material fact required to be stated therein.

                                      -23-

<PAGE>

ITEM 2.  PROPERTIES

         In addition to our drilling rigs and related equipment and our oil and
gas properties, we own a 31 acre tract of land in Midland, Texas on which our
executive offices are located and on which the principal support and storage
facilities for our contract drilling operations are located. These facilities
include an office building and fabrication and maintenance shop. The facility
allows for open storage of drilling equipment and drill pipe.

         We also own a 66 acre tract of land in Odessa, Texas, which is
presently being utilized as a secondary storage location. From time to time, we
also store and stack rigs in the field at the rig's last location site.

         We own a warehouse and yard facility situated on approximately 4 acres
in Midland, Texas. This additional storage is used to complement the existing
Midland yard facility. We believe that the support and storage facilities for
our drilling rigs and related equipment are more than adequate for our needs.

ITEM 3.  LEGAL PROCEEDINGS

         We are a defendant in various lawsuits generally incidental to our
business. We accrue for such items when a liability is both probable and the
amount can be reasonably estimated. At March 31, 2003, no amounts were accrued
for existing lawsuits. We do not believe that the ultimate resolution of any of
our existing lawsuits will have a material effect on our financial position or
results of operations.

ITEM 4.  SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

         There were no meetings of our security holders during the fourth
quarter of the fiscal year ended March 31, 2003, and no matters were submitted
to a vote of security holders during such period.

                                      -24-

<PAGE>

                                     PART II

ITEM 5.  MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED STOCKHOLDER MATTERS

         Our common stock is traded on the NASDAQ National Market System under
the symbol "TBDI". The following table sets forth, on a per share basis for the
periods indicated, the range of high and low sales prices for our common stock
as reported by NASDAQ. The quotations are inter-dealer prices without retail
mark-ups, mark-downs or commissions and may not represent actual transactions.

<TABLE>
<CAPTION>
                                                       Price
                                                -------------------
                                                 High         Low
                                                -------     -------
<S>                                             <C>         <C>
Fiscal 2002:
    First Quarter                               $ 19.61     $ 14.50
    Second Quarter                                17.20       11.04
    Third Quarter                                 13.95       10.04
    Fourth Quarter                                15.30       10.10

Fiscal 2003:
    First Quarter                                 17.74       12.41
    Second Quarter                                15.38       12.05
    Third Quarter                                 17.32       12.70
    Fourth Quarter                                17.95       15.25
</TABLE>

         On June 10, 2003, the last reported sale price of our common stock as
reported by NASDAQ was $19.86 per share.

         The transfer agent for our common stock is American Stock Transfer &
Trust Company, New York, New York.

         On June 10, 2003, the outstanding shares of our common stock were held
of record by approximately 1,900 shareholders.

         We have never declared or paid any cash dividends on our common stock
and we have no present intention to pay cash dividends in the future. We
presently intend to retain all earnings to fund our operations and future
growth. Under terms of our loan agreement with our bank lender, we are
prohibited from paying cash dividends on the common stock. See Item 7,
"Management's Discussion and Analysis of Financial Condition and Results of
Operations - Liquidity and Capital Resources".

         At March 31, 2003, a total of 613,500 shares of common stock were
authorized for issuance upon exercise of outstanding stock options. An
additional 276,000 shares remained available for future issuance under our
equity compensation plans. In the table on the following page, certain
information is described about these shares and the equity compensation plans
which provide for their authorization and issuance. To find additional
information about our equity compensation plans, you are urged to read Note 3 to
our financial statements.

                                      -25-

<PAGE>

RECENT SALES OF UNREGISTERED SECURITIES

         As described in Item 11 of this report under the caption "Compensation
of Directors", TMBR/Sharp has a Directors Fee Stock Plan. Under this plan,
nonemployee directors are entitled to receive 300 shares of TMBR/Sharp common
stock for each Board meeting attended and 100 shares of common stock for
attendance at each meeting of a Board committee. During the fiscal year ended
March 31, 2003, Mr. Fitzgerald received 3,400 shares under this plan; Mr. Cone
received 3,300 shares; Mr. Taylor received 3,000 shares; and Mr. Batchelor
received 2,800 shares. The shares issued were not registered under the
Securities Act of 1933, as amended. Such shares were newly issued and were sold
for services provided by the directors. There were no underwriters involved.
TMBR/Sharp relied upon Section 4(2)of the Securities Act of 1933, as amended,
for exemption of such sale and issuance from the registration requirements of
such Act as transactions not involving a public offering.

EQUITY COMPENSATION PLANS

                      Equity Compensation Plan Information
<TABLE>
<CAPTION>
                                         (a)                        (b)                         (c)
--------------------------------------------------------------------------------------------------------------
<S>                            <C>                       <C>                         <C>
Plan category                  Number of securities to   Weighted-average exercise   Number of securities
                               be issued upon exercise   price of outstanding        remaining available for
                               of outstanding options,   options, warrants and       future issuance under
                               warrants and rights       rights                      equity compensation plans
                                                                                     (excluding securities
                                                                                     reflected in column (a))
--------------------------------------------------------------------------------------------------------------
Equity compensation plans
approved by security holders           613,500                     $9.70                     270,000
--------------------------------------------------------------------------------------------------------------
Equity compensation plans
not approved by security                     0                         0                       6,000(1)
holders
--------------------------------------------------------------------------------------------------------------
Total                                  613,500                     $9.70                     276,000
</TABLE>

(1)      During the fiscal year ended March 31, 2003 12,500 shares of our common
         stock were issued to nonemployee Directors under TMBR's Directors Fee
         Stock Plan, other than upon exercise of options, warrants or rights.
         This plan is described in Note (3) of the Financial Statements. The
         plan authorizes the issuance of a total of 25,000 shares of common
         stock. At March 31, 2003, 6,000 shares of common stock remained
         available for future payment of nonemployee Directors' fees.

                                      -26-

<PAGE>

ITEM 6.  SELECTED FINANCIAL DATA

         The following table shows selected financial data for our operations
for each of the five years ended March 31, 2003. This table should be read in
conjunction with "Management's Discussion and Analysis of Financial Condition
and Results of Operations", and the Financial Statements and related notes
included elsewhere herein.

<TABLE>
<CAPTION>
                                                         Years ended March 31,
                                      --------------------------------------------------------------
                                        2003         2002         2001          2000          1999
                                      --------     --------     --------      --------      --------
                                                 (In thousands, except per share amounts)
<S>                                   <C>          <C>          <C>           <C>           <C>
INCOME STATEMENT DATA
Operating revenues:
  Contract drilling                   $ 31,310     $ 46,712     $ 36,023      $ 15,394      $ 12,948
  Oil and gas                            6,891        5,508        5,454         3,169         1,476
                                      --------     --------     --------      --------      --------

     Total operating revenues           38,201       52,220       41,477        18,563        14,424

Operating costs and expenses:
  Contract drilling                     21,563       26,761       22,767        12,486        10,027
  Oil and gas production                 1,933        1,721        1,363           926           803
  Dry holes and abandonments               420        1,657          811           490           840
  Exploration                              265           60          174            19           106
  Depreciation, depletion
    and amortization                     6,950        6,746        5,137         3,282         2,699
  General and administrative             3,981        2,552        1,918         1,854         1,911
  Writedown of oil and
    gas properties                         459        3,953        1,171           739         1,304
                                      --------     --------     --------      --------      --------
     Total operating costs
       and expenses                     35,571       43,450       33,341        19,796        17,690
                                      --------     --------     --------      --------      --------

     Operating income (loss)             2,630        8,770        8,136        (1,233)       (3,266)

Other income (expenses):
  Interest                                  30           11         (216)           17           151
  Other                                    597        1,035          558             9           (72)
                                      --------     --------     --------      --------      --------

     Total other income (expense)          627        1,046          342            26            79
                                      --------     --------     --------      --------      --------

Net income(loss) before income
  tax provision                          3,257        9,816        8,478        (1,207)       (3,187)
Current benefit (provision)
 for income taxes                           95            -         (170)            -             -
Deferred benefit for income taxes        6,760            -            -             -             -
                                      --------     --------     --------      --------      --------
Net income (loss) before
  extraordinary items                 $ 10,112     $  9,816     $  8,308      $ (1,207)     $ (3,187)
                                      ========     ========     ========      ========      ========

Net income (loss)
  before extraordinary
  items per share:
        Basic                         $   1.86     $   1.88     $   1.67      $  (0.25)     $  (0.68)
        Diluted                       $   1.78     $   1.79     $   1.54      $  (0.25)     $  (0.68)
                                      ========     ========     ========      ========      ========

Weighted average number of
  common shares outstanding:
       Basic                             5,427        5,220        4,979         4,761         4,711
       Diluted                           5,676        5,474        5,392         4,761         4,711
                                      ========     ========     ========      ========      ========

BALANCE SHEET DATA
  Cash and cash equivalents           $  4,431     $  3,258     $    301      $    980      $  1,195
  Total assets                          55,491       42,635       35,401        23,625        18,923
  Total debt                                 -            -        1,080         2,250             -
  Stockholders' equity                  46,668       35,832       24,606        15,796        16,735
</TABLE>

                                      -27-

<PAGE>

ITEM 7.  MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
         OF OPERATIONS

         The following discussion is intended to assist you in understanding our
financial position and results of operations for each year in the three-year
period ended March 31, 2003. you should read the following discussion and
analysis in conjunction with our financial statements and the related notes.

         The following discussion contains forward looking statements. For a
description of limitations inherent in forward-looking statements, see
"Cautionary Statement Regarding Forward-Looking Statements" on page 3.

CRITICAL ACCOUNTING POLICIES

         Our discussion and analysis of our financial condition and results of
operation are based upon financial statements which have been prepared in
accordance with accounting principles generally accepted in the United States of
America, or GAAP. The preparation of these financial statements requires us to
make estimates and judgments that affect the reported amounts of assets,
liabilities, revenues and expenses. We have identified below certain of these
policies as being of particular importance to the portrayal of our financial
position and results of operations and which require the application of
significant judgment by our management. We analyze our estimates, including
those related to oil and gas revenues, oil and gas properties, income taxes and
contingencies and litigation, and base our estimates on historical experience
and various other assumptions that we believe to be reasonable under the
circumstances. Actual results may differ from these estimates under different
assumptions or conditions. We believe the following critical accounting policies
affect our more significant judgments and estimates used in the preparation of
our financial statements:

         -        Revenue Recognition -Contract Drilling Operations. Drilling
                  revenues from footage and daywork contracts are recognized as
                  work is performed utilizing the percentage-of-completion
                  method. Costs under footage and daywork contracts are
                  recognized in the period they are incurred. Due to the nature
                  of turnkey contracts and risks therein, we utilize the
                  completed contract method to recognize drilling revenues and
                  expenses relating to turnkey contracts. Expected losses on all
                  in-process contracts are recognized in the period the loss can
                  reasonably be determined.

         -        Depreciation - Contract Drilling Operations. Drilling
                  equipment is depreciated on a units-of-production method based
                  on the monthly utilization of the equipment. Drilling
                  equipment which is not utilized during a month is depreciated
                  using a minimum utilization rate of approximately 25%.
                  Estimated useful lives range from four to eight years. Other
                  property and equipment is depreciated using the straight-line
                  method of depreciation with estimated useful lives of three to
                  seven years.

         -        Revenue Recognition - Oil and Gas Properties. We follow the
                  sales method of accounting for oil and natural gas revenues.
                  Under this method, revenues are recognized based on actual
                  volumes of oil and natural gas sold to purchasers. No
                  receivables, payables or unearned revenue are recorded unless
                  a working interest owner's aggregate sales from the property
                  exceed its share of the total reserves-in-place.

         -        Successful Efforts Accounting. We account for our oil and
                  natural gas operations using the successful efforts method of
                  accounting. Under this method, all costs associated with
                  property acquisition, successful exploratory wells and all
                  development wells are capitalized. Items charged to expense
                  generally include

                                      -28-

<PAGE>

                  geological and geophysical costs, cost of unsuccessful
                  exploratory wells and oil and natural gas production costs.

         -        Proved Reserve Estimates. Estimates of our proved reserves
                  included in this report are prepared in accordance with GAAP
                  and SEC guidelines. The accuracy of a reserve estimate is a
                  function of:

                       -   the quality and quantity of available data;

                       -   the interpretation of that data;

                       -   the accuracy of various mandated economic
                           assumptions; and

                       -   the judgment of the persons preparing the estimate.

                  Our proved reserve information included in this report is
                  based on estimates prepared by Joe C. Neal & Associates.
                  Estimates prepared by others may be higher or lower than our
                  estimates.

                  Because these estimates depend on many assumptions, all of
                  which may substantially differ from actual results, reserve
                  estimates may be different from the quantities of oil and
                  natural gas that are ultimately recovered. In addition,
                  results of drilling, testing and production after the date of
                  an estimate may justify material revisions to the estimate.

                  Our shareholders 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 as of the
                  date of the estimate. Actual future prices and costs may be
                  materially higher or lower than the prices and costs as of the
                  date of the estimate.

                  Our estimates of proved reserves directly impact depletion
                  expense. If the estimates of proved reserves decline, the rate
                  of which we record depletion expense increases, reducing net
                  income. Such a decline may result from property performance or
                  from lower market prices or increases in costs, which may make
                  it uneconomic to drill for and produce higher cost fields. In
                  addition, the decline in proved reserve estimates may impact
                  the outcome of our assessment of our oil and gas producing
                  properties for impairment.

         -        Impairment of Proved Oil and Gas Properties. We review our
                  proved properties whenever management judges that events or
                  circumstances indicate that the recorded carrying value of the
                  properties may not be recoverable. Management assesses whether
                  or not an impairment provision is necessary based upon
                  management's outlook of future commodity prices and net cash
                  flows that may be generated by the properties. Proved oil and
                  gas properties are reviewed for impairment on a
                  property-by-property basis, which is the lowest level at which
                  depletion of proved properties is calculated.

         -        Impairment of Unproved Oil and Gas Properties. Management
                  periodically assesses individually significant unproved oil
                  and gas properties for impairment, on a project-by-project
                  basis. Management's assessment of the results of exploration
                  activities,

                                      -29-

<PAGE>

                  commodity price outlooks, planned future sales or expiration
                  of all or a portion of such projects impact the amount and
                  timing of impairment provisions.

         -        Valuation of Deferred Tax Assets. We compute income taxes in
                  accordance with SFAS No. 109. "Accounting for Income Taxes."
                  SFAS No. 109 requires an asset and liability approach which
                  results in the recognition of deferred tax liabilities and
                  assets for the expected future tax consequences of temporary
                  differences between the carrying amounts and the tax basis of
                  those assets and liabilities. SFAS No. 109 also requires the
                  recording of a valuation allowance if it is more likely then
                  not that some portion or all of a deferred tax asset will not
                  be realized.

OVERVIEW

         Since 1982, our principal business of has been the contract drilling of
domestic onshore oil and gas wells. In 1987, we began acquiring oil and gas
properties and participating in the exploration for and development of oil and
gas reserves.

         The contract drilling industry is currently experiencing a slight
increase in demand and a firming of prices for contract drilling services due to
the recent increase and stability surrounding oil and gas prices. We have been
and will continue to be affected by oil and gas industry conditions but cannot
predict either the future level of demand for our contract drilling services or
future conditions in the contract drilling industry. The contract drilling
industry remains highly competitive. We believe we own a sufficient number of
drilling rigs to remain competitive within our areas of operation. In addition,
we believe we compete favorably with respect to the depth capabilities of our
rigs, the experience level of our personnel, our reputation and our relationship
with existing customers. However, our operating results will continue to be
directly affected by the level of drilling activity in our service areas.

         The following table sets forth certain information relating to our
contract drilling operations for the periods indicated:

<TABLE>
<CAPTION>
                                              Year Ended March 31,
                                        --------------------------------
                                          2003        2002        2001
                                        --------    --------    --------
                                           (In thousands, except %'s)
<S>                                     <C>         <C>         <C>
Contract drilling revenues              $ 31,310    $ 46,712    $ 36,023
Contract drilling expenses                21,563      26,761      22,767

Contract drilling expenses as
    a percent of drilling revenues          68.9%       57.3%       63.2%

Rig utilization                             52.5%       66.8%       68.2%
</TABLE>

         Oil and Gas Operations. Our oil and gas producing activities are
accounted for using the successful efforts method of accounting. Using this
method, we capitalize all costs incurred to acquire oil and gas properties
(proved and unproved), all development costs, and the costs of successful
exploratory wells. The costs of unsuccessful exploratory wells are expensed.
Geological and geophysical costs, including seismic costs, are charged to
expense when incurred. In cases where we provide contract drilling for oil and
gas properties in which we have an ownership interest, our proportionate share
of costs is capitalized as stated above, net of our working-interest share of
profits from the related drilling contracts. Capitalized costs of undeveloped
properties,

                                      -30-
<PAGE>

which are not depleted until proved reserves can be associated with the
properties, are periodically reviewed for possible impairment. Such unevaluated
costs totaled approximately $2,196,000 at March 31, 2003 and $1,967,000 at March
31, 2002.

         For properties with proved or proved developed oil and gas reserves,
depletion, depreciation and amortization of capitalized costs was calculated for
fiscal 2003, 2002 and 2001 by applying the units-of-production method to the
estimated amount of such reserves.

         We recognized non-cash charges of approximately $0.5 million for fiscal
2003; $4.0 million for fiscal 2002; and $1.2 million for fiscal 2001. These
non-cash charges resulted from writedowns of the carrying value of our oil and
gas properties. We assess the need for an impairment of capitalized costs of oil
and gas properties on a property-by-property basis. If an impairment is
indicated based on undiscounted future cash flows, then it is recognized to the
extent that net capitalized costs exceed discounted future cash flows. Many
assumptions are required for the impairment assessment when impairment
indicators are present, including future prices and expenses, production volumes
and drilling results. Changes in these assumptions could have a significant
impact on whether specific oil and gas properties fail the impairment test.
Prices used for the impairment analysis at March 31, 2003 were $28.93 per Bbl
and $4.716 per Mcf. Future impairment expense may be required on current
properties if we change our pricing or cost assumptions in the future or if
estimated future recoverable reserves decline.

         The following table shows certain information relating to our oil and
gas operations for the periods indicated:

<TABLE>
<CAPTION>
                                                      Year Ended March 31,
                                              ----------------------------------
                                               2003          2002          2001
                                              ------        ------        ------
                                                   (In thousands, except %s)
<S>                                           <C>           <C>           <C>
Oil and gas revenues                          $6,891        $5,508        $5,454
Production expenses                            1,933         1,721         1,363
Dry holes and abandonments                       420         1,657           811
Exploration expenses                             265            60           174
Depreciation, depletion and
   amortization                                2,575         2,430         1,739
Writedown of properties                          459         3,953         1,171
</TABLE>

         We have never entered into hedging arrangements and do not have any
delivery commitments. While hedging arrangements reduce exposure to losses
resulting from unfavorable price changes, they also limit the ability to benefit
from favorable market price changes.

                                      -31-
<PAGE>

RESULTS OF OPERATIONS

COMPARISON OF YEAR ENDED MARCH 31, 2003 TO YEAR ENDED MARCH 31, 2002

         Contract drilling revenues for fiscal 2003 decreased by 33% from fiscal
2002. Rig utilization rates in fiscal 2003 were 53%, as compared to 67% in
fiscal 2002. The decrease in contract drilling revenues was due to the decrease
in utilization and an approximate 14% decrease in the average prices received
for contract drilling services. Rig utilization in our operating market is
difficult to project because of wide fluctuations in drilling activity. In
addition, the number of rigs industry wide that are actually available for work
cannot be accurately determined.

         Contract drilling expenses were 69% of contract drilling revenues in
fiscal 2003 while in fiscal 2002 contract drilling expenses were 57% of contract
drilling revenues. The percentage increase in contract drilling expenses was
primarily due to the decrease in drilling revenues.

         Oil and gas revenues increased by approximately 25% when comparing
fiscal 2003 to fiscal 2002. Quantities of oil and natural gas produced (on an
equivalent barrel of oil basis) increased by approximately 26%, while average
sales prices of crude oil and natural gas (on an equivalent barrel of oil basis)
increased by approximately 1%. The following table shows certain information
relating to our oil and gas revenues:

<TABLE>
<CAPTION>
                                                 Fiscal year ended  March 31,
                                              ----------------------------------
                                                 2003                    2002
                                              -----------            -----------
<S>                                           <C>                    <C>
Quantities:

   Oil (Bbls) ....................                147,233                127,353
   Gas (Mcf) .....................                977,342                707,923

Average Price:

   Oil (Bbls) ....................            $     26.51            $     23.19
   Gas (Mcf) .....................            $      3.06            $      3.61
</TABLE>

         Oil and gas production expenses increased approximately 12%, primarily
the result of an increase in production taxes.

         We participated as a working-interest owner in the drilling of 21 gross
(5.96 net) wells during fiscal 2003, one of which was a dry hole. In fiscal
2002, we participated as a working-interest owner in the drilling of 13 gross
(4.00 net) wells, three of which were dry holes.

         General and administrative expenses increased approximately 56%. This
increase is primarily due to an increase in insurance, ad valorem and franchise
tax expenses.

         Depreciation, depletion and amortization expenses increased by
approximately 3%. This increase can be attributed to an increase in the
quantities of oil and gas produced as oil and gas properties are depleted using
the units-of-production method.

         We recognized a non-cash charge of $0.5 million in fiscal 2003 and a
non-cash charge of $4.0 million in fiscal 2002 related to the writedown of the
carrying value of our oil and gas properties.

         Net working capital was $9.3 million at March 31, 2003, as compared to
$9.1 million at March 31, 2002.

                                      -32-
<PAGE>

COMPARISON OF YEAR ENDED MARCH 31, 2002 TO YEAR ENDED MARCH 31, 2001

         Contract drilling revenues for fiscal 2002 increased by 30% over
contract drilling revenues for fiscal 2001. Our rig utilization rate in fiscal
2002 was 67% and our rig utilization rate for 2001 was 68%. The increase in
contract drilling revenues was due to an increase in the average prices we
received for our contract drilling services.

         Contract drilling expenses were 57% of contract drilling revenues in
fiscal 2002. In fiscal 2001, contract drilling expenses were 63% of contract
drilling revenues. The increase in contract drilling expenses was primarily due
to higher labor and trucking costs. However, costs did not increase at the same
rate as average rig rates.

         Our oil and gas revenues remained relatively flat when comparing fiscal
2002 to and 2001. Although quantities of oil and gas produced (on an equivalent
barrel of oil basis) increased by approximately 36%, oil and gas revenues for
fiscal 2002 were negatively affected by a decrease in prices we received for oil
and natural gas. The following table shows certain information relating to our
oil and gas revenues:

<TABLE>
<CAPTION>
                                                 Fiscal year ended  March 31,
                                              ----------------------------------
                                                 2002                    2001
                                              -----------            -----------
<S>                                           <C>                    <C>
Quantities

   Oil (Bbls) ....................                127,353                108,886
   Gas (Mcf) .....................                707,923                428,355

Average Price

   Oil (Bbls) ....................            $     23.19            $     31.14
   Gas (Mcf) .....................            $      3.61            $      4.82
</TABLE>

         Oil and gas production expenses increased by 26%, which was the result
of start up expenses for new wells coming on line, coupled with an increase in
the number of producing properties. Also, we experienced a general rise in the
cost of services and supplies which were included in production expenses.

         We participated as a working-interest owner in the drilling of 13 gross
(4.00 net) wells during fiscal 2002, three of which were dry holes. In fiscal
2001, we participated as a working-interest owner in the drilling of 21 gross
(6.91 net) wells, nine of which were dry holes.

         Depreciation, depletion and amortization expense increased 31% due to
several factors. In 2002, we purchased drill pipe and drill collars and updated
and refurbished some of our drilling rigs and engines. The depreciable base of
our assets increased by approximately $19.0 million in fiscal 2002 and by
approximately $12.3 million in fiscal 2001. Depreciation, depletion and
amortization expense on oil and gas properties increased as a result of the
increase in quantities of oil and gas produced as oil and gas properties were
depleted using the units-of-production method. Also, depreciation, depletion and
amortization expense on oil and gas properties increased as a result of the
number of oil and gas producing properties in which we owned an interest (a
total of 127 wells in fiscal 2002 versus 111 wells in 2001).

                                      -33-
<PAGE>

         General and administrative expenses increased approximately 56%. The
increase was the result of an increase in payroll and insurance expenses.

         We recognized non-cash charges of $4.0 million in fiscal 2002 and $1.2
million in fiscal 2001, in each case related to the writedown of the carrying
value of our oil and gas properties.

         Net working capital was $9.1 million at March 31, 2002, as compared to
$5.4 million at March 31, 2001. The increase in working capital was attributable
to an increase in cash and a decrease in trade payables and other current
liabilities.

INCOME TAXES

         At March 31, 2003, we had approximately $33.0 million of unused net
operating loss, or NOL, carryforwards for tax purposes. Use of these NOL
carryforwards is dependent upon our ability to generate taxable earnings in
future periods. These carryforwards began to expire in fiscal 2000 and
approximately $10.3 million expired in 2003. Our ability to utilize NOL
carryforwards may be substantially limited in the future under the Internal
Revenue Code of 1986. If we experience an ownership change under applicable
provisions of the Internal Revenue Code, the carryforward would be limited to an
annual amount determined by specified interest rates and other variables. We
estimate that we will be able to utilize approximately $3.9 million of NOL
carryforwards in 2003 to reduce taxable income. As of March 31, 2003, we do not
believe an ownership change has occurred. However, if the merger with Patterson
is completed, we believe that a change of control would occur and utilization of
future NOL carryforwards would be limited.

         The effective tax rates for fiscal 2003 and 2002 differ from the
statutory tax rate of 34% primarily due to the utilization of NOLs. The tax
benefit recorded in 2003 results primarily from the reversal of valuation
allowance discussed below.

         We utilize an asset and liability approach for financial accounting and
reporting for income taxes. We have a deferred tax asset primarily due to our
NOL carryforwards.

         We assess the need for a valuation allowance against our deferred tax
assets based on whether we believe that it is more likely than not that the
deferred tax asset is realizable. As of March 31, 2002, we fully reserved our
deferred tax asset as we determined that realizability of any portion of the
deferred tax asset was not more likely than not. Realization of the deferred tax
asset requires us to generate future taxable income. During 2003, after
considering increases in commodity prices, recent utilization of operating loss
carryforwards to reduce taxable income, and the anticipated expiration of NOL
carryforwards, we determined that it was more likely than not that a portion of
the deferred tax assets was realizable. Accordingly, a benefit of approximately
$6.8 million was recognized during 2003 as the valuation allowance was reduced.
In addition, during 2003 the valuation allowance was reduced through the
utilization of NOL carryforwards to reduce taxable income as well as the
expiration of unused NOL carryforwards.

                                      -34-
<PAGE>

WORKERS COMPENSATION

         Currently, we are covered under a three year retroactive plan and are
providing for our workers compensation claims based upon the most recent
information available from our insurance carrier concerning claims and estimated
costs. In future years, we may receive retroactive adjustments, both favorable
and unfavorable, related to estimates of claim costs for previous years, which
may be material to our results of operations. No provision for retroactive
adjustments to claim costs is recorded until we receive notification from our
insurance carrier because this amount, if any, cannot be estimated.

LIQUIDITY AND CAPITAL RESOURCES

     Cash Flows

         Cash flow provided by operations was $12.8 million, $20.9 million and
$11.9 million in fiscal 2003, 2002 and 2001, respectively. The decrease from
fiscal 2002 to 2003 was primarily the result of lower income before taxes in
2003 compared to 2002. Net income in fiscal 2003 included a non-cash deferred
tax benefit of $6.8 million. The increase from fiscal 2001 to 2002 was primarily
working capital changes due to timing of cash collections and payments.

         Cash required by investing activities was $12.2 million, $18.3 million
and $11.9 million, in fiscal 2003, 2002 and 2001, respectively. Cash flow
required by investing activities in all years was primarily for additions to
property and equipment.

         Cash provided (required) by financing activities was $.5 million, $.2
million and ($.7) million in fiscal 2003, 2002 and 2001, respectively. Uses of
cash included repayment of bank borrowings of $1.1 million and $1.2 million in
fiscal 2002 and 2001, respectively. Sources of cash included proceeds from
exercise of stock options and sale of common stock of $.7 million, $1.4 million
and $.5 million in fiscal 2003, 2002 and 2001, respectively.

         In June, 2000, we entered into a second amended and restated loan
agreement with Wells Fargo Bank Texas, N.A. The loan agreement provides for a
$5.0 million revolving line of credit facility, of which $5.0 million was
available at March 31, 2003. The facility is secured by our drilling rigs and
related equipment, accounts receivable and inventory. Borrowings under the
revolving facility bear interest at an annual rate equal to the bank's base
rate, or 4.25% at March 31, 2003. Accrued and unpaid interest on outstanding
principal is payable monthly. The loan facility matures on August 31, 2004, at
which time all outstanding principal and accrued and unpaid interest will be due
and payable in full. At March 31, 2003, no amounts were outstanding under the
loan facility. The principal amount outstanding at any one time may not exceed
the lesser of $5.0 million or one-third of the borrowing base amount. The
borrowing base amount is the sum of the Company's accounts receivable and the
value of its inventory, drilling rigs, drill pipe and related equipment. We
redetermine the borrowing base quarterly, but the bank may, in its discretion,
make its own determination of the borrowing base which will be the controlling
borrowing base amount. At March 31, 2003, the borrowing base amount was
approximately $39.6 million.

         In addition to certain customary affirmative covenants, the loan
agreement contains covenants which restrict us from:

                  -        incurring additional debt, incurring or permitting
                           liens to exist on any of our property, assets or
                           revenues;

                  -        declaring or paying dividends or other distributions
                           on our stock (or acquiring any of our stock);

                                      -35-
<PAGE>

                  -        issuing stock;

                  -        entering into transactions with affiliates;

                  -        disposing of assets; and

                  -        undertaking certain other types of transactions.

The loan agreement also contains financial covenants which we must be in
compliance with at the end of each fiscal quarter. These requirements include
having a tangible net worth of $9.0 million; a current ratio of .80 to 1.00; an
interest expense coverage ratio of 3.0 to 1.0; and a debt to worth ratio of 1.0
to 1.0.

         If the merger with Patterson is not completed, we anticipate that
sufficient funds for our capital expenditures in fiscal 2004 will be available
from a combination of sources, including:

                  -        borrowings under our line of credit;

                  -        funds raised through issuances of equity or debt
                           securities in public or private transactions; and

                  -        internally generated funds.

         The following table shows information regarding capital expenditures we
made during the last three fiscal years.

<TABLE>
<CAPTION>
                                                         Year Ended March 31,
                                                    -------------------------------
                                                     2003        2002        2001
                                                    -------     -------     -------
                                                             (In thousands)
<S>                                                 <C>         <C>         <C>
Oil and gas exploration and development             $11,086     $12,183     $ 7,596
Drilling rigs, drill pipe and related equipment       2,670       6,201       4,139
Other                                                   407         703         586
                                                    -------     -------     -------

     Total                                          $14,163     $19,087     $12,321
                                                    =======     =======     =======
</TABLE>

         We presently anticipate making capital expenditures of approximately
$15.0 million in fiscal 2004. Of this amount, we expect that approximately $5.0
million will be spent for the acquisition of drill pipe, drill collars and
related equipment, and approximately $10.0 million for oil and gas exploration
and development activities. We intend to fund these capital expenditures with
cash flow from operations and available borrowings under our loan agreement. It
is our policy, however, to make capital expenditures based on prevailing
economic conditions, the results of our drilling activities, and other factors
affecting our business. Consequently, the amounts actually spent in fiscal 2004
could differ substantially from the amounts estimated.

         As of March 31, 2003, we had no amounts due under our loan agreement,
no capital leases, no conditional purchase obligations and no significant
operating leases.

                                      -36-
<PAGE>

TRENDS AND PRICES

         The contract drilling industry is currently experiencing a slight
increase in demand and a firming of prices for contract drilling services due to
the recent increase and stability surrounding oil and gas prices. We will
continue to be affected by price fluctuations in the industry, but cannot
predict either the future level of demand for our contract drilling services or
future conditions in the contract drilling industry.

         In recent years, oil and gas prices have been extremely volatile.
Prices are affected by market supply and demand factors as well as by actions of
state and local agencies, the U.S. and foreign governments and international
cartels. We cannot accurately predict the supply of and demand for oil and gas,
domestic or international political events or the effects of any of these
factors on the prices we receive for the oil and gas we produce.

INFLATION

         Inflation has not had a significant impact on our financial condition
or results of operations. We do not believe that inflation poses a material risk
to our business.

RECENT ACCOUNTING PRONOUNCEMENTS

         In July 2001, the FASB issued SFAS No. 143, "Accounting for Asset
Retirement Obligations" which establishes requirements for the accounting of
removal-type costs associated with asset retirements. SFAS No. 143 requires
entities to record the fair value of a liability for an asset retirement
obligation in the period in which it is incurred. When the liability is
initially recorded, the entity capitalizes a cost by increasing the carrying
amount of the related long-lived asset. Over time, the liability is accreted
each period toward its future value, and the capitalized cost is depreciated
over the useful life of the related asset. Upon settlement of the liability, an
entity reports a gain or loss upon settlement to the extent the actual costs
differ from the recorded liability. SFAS No. 143 is effective for fiscal years
beginning after June 15, 2002, with earlier application encouraged. The Company
will adopt SFAS No. 143 on April 1, 2003. Upon adoption of SFAS No. 143, the
Company will record a benefit of $59,112 (net of tax) as the cumulative effect
of the change in accounting principle. The majority of the asset retirement
obligation to be recognized will relate to the projected cost to plug and
abandon oil and gas wells.

         On October 3, 2001, the FASB issued SFAS No. 144, "Accounting for the
Impairment or Disposal of Long-Lived Assets." This pronouncement supercedes SFAS
121, "Accounting for the Impairment of Long-Lived Assets and for Long-Lived
Assets to Be Disposed" and eliminates the requirement for SFAS 121 to allocate
goodwill to long-lived assets to be tested for impairment. The provisions of
this statement are effective for financial statements issued for fiscal years
beginning after December 15, 2001, and interim periods within those fiscal
years. The Company adopted this statement on April 1, 2002. The adoption of this
statement had no immediate impact on the Company and may result in discontinued
operations presentation for future sales of certain assets.

         In April 2002, the FASB issued Statement No. 145 "Recission of FASB
Statements No. 4, 44, and 64, Amendment of FASB Statement No. 13, and Technical
Corrections." Most significantly, this Statement eliminates the requirement
under Statement 4 to aggregate all gains and losses from extinguishment of debt,
and if material, be classified as an extraordinary item. As a result, gains and
losses from extinguishment of debt should be classified as extraordinary items
only if they meet the criteria in Opinion 30. Applying the provisions of Opinion
30 will distinguish transactions that are part of an entity's recurring
operations from those that are unusual or infrequent or that meet the criteria
for classification as an extraordinary item. There is no current impact to the
Company as it has no outstanding debt.

         In July 2002, the FASB issued SFAS No. 146, "Accounting for Costs
Associated with Exit or Disposal Activities". The standard requires companies to
recognize costs associated with exit or

                                      -37-
<PAGE>

disposal activities when they are incurred rather that at the date of a
commitment to an exit or disposal plan. SFAS No. 146 is to be applied
prospectively to exit or disposal activities initiated after December 31, 2002.
We expect no impact to our financial statements as we do not anticipate exiting
or disposing of any of our activities.

         SFAS No. 148, "Accounting for Stock-Based Compensation-Transition and
Disclosure", amends SFAS No. 123, "Accounting for Stock-Based Compensation".
SFAS No. 148 provides alternative methods of transition for a voluntary change
to the fair value based method of accounting for stock-based employee
compensation. The statement also amends the disclosure requirements of SFAS No.
123 to require prominent disclosures in both annual and interim financial
statements about the method of accounting for stock-based employee compensation
and the effect of the method used on reported results. The statement is required
to be adopted for fiscal years ending after December 15, 2002.

         We currently account for stock-based compensation in accordance with
APB Opinion No. 25 which allows us to recognize compensation expense only to the
extent that the fair market value is greater that the option price.

         On April 22, 2003, the FASB announced its decision to require all
companies to expense the value of employee stock options. Companies will be
required to measure the cost according to the fair value of the options. The new
guidelines have not been released but are expected to be finalized and to become
effective in 2004. When final rules are announced, we will assess the impact to
our financial statements.

         In November 2002, the FASB issued Financial Interpretation No.45,
"Guarantor's Accounting and Disclosure Requirements for Guarantees, Including
Indirect Guarantees of Indebtedness of Others" (FIN 45). FIN No. 45 requires
that a liability be recorded in the guarantor's balance sheet upon issuance of
certain guarantees. Initial recognition and measurement of the liability will be
applied on a prospective basis to guarantees issued or modified after December
31, 2002. FIN No. 45 also requires disclosures about guarantees in financial
statements for interim or annual periods ending after December 15, 2002. We do
not expect the adoption of FIN No. 45 to have a material impact on our financial
statements.

         FIN No. 46, "Consolidation of Variable Interest Entities, an
Interpretation of Accounting Research Bulletin No. 51". FIN No. 46 requires
certain variable interest entities to be consolidated by the primary beneficiary
of the entity if the equity investors in the entity do not have the
characteristics of a controlling financial interest or do not have sufficient
equity at risk for the entity to finance its activities without financial
support from other parties. We do not expect the adoption of FIN No. 46 to have
material impact on our financial statements.

         In May 2003, the FASB issued Statement No. 150 "Accounting for Certain
Financial Instruments with Characteristics of both Liabilities and Equity." This
statement establishes standards for how an issuer classifies and measures
certain financial instruments with characteristics of both liabilities and
equity. This statement is effective for financial instruments entered into or
modified after May 31, 2003, and otherwise is effective at the beginning of the
first interim period beginning after June 15, 2003.

         The Company has been made aware that an issue has arisen within the
industry regarding the application of provisions of SFAS No. 142 and SFAS No.
141, "Business Combinations," to companies in the extractive industries,
including oil and gas companies. The issue is whether

                                      -38-
<PAGE>

SFAS No. 142 requires registrants to reclassify costs associated with mineral
rights, including both proved and unproved leasehold acquisition costs, as
intangible assets in the balance sheet, apart from other capitalized oil and gas
property costs. Historically, the Company and other oil and gas companies have
included the cost of these oil and gas leasehold interests as part of oil and
gas properties. Also under consideration is whether SFAS No. 142 requires
registrants to provide the additional disclosures prescribed by SFAS No. 142 for
intangible assets for costs associated with mineral rights.

         If it is ultimately determined that SFAS No. 142 requires the Company
to reclassify costs associated with mineral rights from property and equipment
to intangible assets, the amounts that would be reclassified are as follows:

<TABLE>
<CAPTION>
                                             March 31,
                                         -----------------
                                          2003       2002
                                         -----------------
                                          (In thousands)
<S>                                      <C>        <C>
INTANGIBLE ASSETS
Proved leasehold acquisition costs       $4,397     $3,725
Unproved leasehold acquisition costs      2,196      1,967
                                         ------     ------
Total leasehold acquisition costs         6,593      5,692
Less: Accumulated depletion               2,843      2,662
                                         ------     ------
Net leasehold acquisition costs          $3,750     $3,030
                                         ======     ======
</TABLE>

         The reclassification of these amounts would not effect the method in
which such costs are amortized or the manner in which the Company assesses
impairment of capitalized costs. As a result, net income would not be affected
by the reclassification.

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURE ABOUT MARKET RISK

         The primary sources of market risk for us include fluctuations in
commodity prices and interest rate fluctuations. At March 31, 2003, we were not
a party to any hedge arrangements, commodity swap agreements, commodity futures,
options or other similar agreements relating to crude oil and natural gas.

         Commodity Price Risk. Since we produce and sell crude oil, natural gas
and natural gas liquids, our operating results are significantly affected by
fluctuations in commodity prices caused by changing market forces.

         Historically, we have not entered into hedging arrangements for our oil
and gas production and we have not had any delivery commitments. We may, in the
future, attempt to reduce our exposure to the volatility of oil and gas prices
by hedging a portion of our production. In a typical hedge transaction, we would
have the right to receive from the counterparty to the hedge, the excess of the
fixed price specified in the hedge over a floating price based on a market
index, multiplied by the quantity hedge. If the floating price exceeds the fixed
price, we would be required to pay the counterparty this difference multiplied
by the quantity hedged. In this case, we would be required to pay the difference
regardless of whether we had sufficient production to cover the quantities
specified in the hedge. Significant reductions in production at times when the
floating price exceeds the fixed price could require us to make payments under
the hedge

                                      -39-
<PAGE>

agreements even though the payments are not offset by sales of production.
Hedging could also prevent the hedging party from receiving the full advantage
of increases in oil and gas prices above the fixed amount specified in the
hedge.

         Interest Rate Risk. At March 31, 2003, we had no borrowings outstanding
under our loan agreement. However, when we do have outstanding borrowings, our
exposure to changes in interest rates primarily results from short term changes
in the bank's prime rate.

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

<TABLE>
<CAPTION>
                                                                                             Page
                                                                                             ----
<S>                                                                                          <C>
Independent Auditors' Report..............................................................    41

Balance Sheets, March 31, 2003 and 2002...................................................    43

Statements of Operations, Years ended
   March 31, 2003, 2002 and 2001..........................................................    45

Statements of Stockholders' Equity,
   Years ended March 31, 2003, 2002 and 2001..............................................    46

Statements of Cash Flows,
   Years ended March 31, 2003, 2002 and 2001..............................................    47

Notes to Financial Statements.............................................................    48
</TABLE>

                                      -40-
<PAGE>

                          Independent Auditors' Report

The Board of Directors
TMBR/Sharp Drilling, Inc.:

         We have audited the accompanying balance sheets of TMBR/Sharp Drilling,
Inc. as of March 31, 2003 and 2002, and the related statements of operations,
stockholders' equity, and cash flows for the years then ended. In connection
with our audits of the financial statements, we also have audited the
accompanying financial statement schedule. These financial statements and
financial statement schedule are the responsibility of the Company's management.
Our responsibility is to express an opinion on these financial statements and
financial statement schedule based on our audits. The 2001 financial statements
and financial statement schedule of the Company were audited by other auditors
who have ceased operations. Those auditors expressed an unqualified opinion on
those financial statements and financial statement schedule in their report
dated May 18, 2001.

         We conducted our audits in accordance with auditing standards generally
accepted in the United States of America. Those standards require that we plan
and perform the audit to obtain reasonable assurance about whether the financial
statements are free of material misstatement. An audit includes examining, on a
test basis, evidence supporting the amounts and disclosures in the financial
statements. An audit also includes assessing the accounting principles used and
significant estimates made by management, as well as evaluating the overall
financial statement presentation. We believe that our audits provide a
reasonable basis for our opinion.

         In our opinion, the financial statements referred to above present
fairly, in all material respects, the financial position of TMBR/Sharp Drilling,
Inc. as of March 31, 2003 and 2002, and the results of its operations and its
cash flows for the years then ended, in conformity with accounting principles
generally accepted in the United States of America. Also in our opinion, the
related financial statement schedule, when considered in relation to the basic
financial statements taken as a whole, presents fairly, in all material
respects, the information set forth therein.

                                                             /s/ KPMG LLP

Midland, Texas
June 5,  2003

                                      -41-
<PAGE>

                    REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS

         This report was issued by Arthur Andersen LLP in connection with the
Company's 2001 Form 10-K, has not been reissued by Arthur Andersen LLP and
refers to financial statements not physically included in this document.

To the Board of Directors and Stockholders of TMBR/Sharp Drilling, Inc.:

         We have audited the accompanying balance sheets of TMBR/Sharp Drilling,
Inc. (a Texas corporation) as of March 31, 2001 and 2000, and the related
statements of operations, stockholders' equity and cash flows for each of the
three years in the period ended March 31, 2001. These financial statements are
the responsibility of the Company's management. Our responsibility is to express
an opinion on these financial statements based on our audits.

         We conducted our audits in accordance with auditing standards generally
accepted in the United States. Those standards require that we plan and perform
the audit to obtain reasonable assurance about whether the financial statements
are free of material misstatement. An audit includes examining, on a test basis,
evidence supporting the amounts and disclosures in the financial statements. An
audit also includes assessing the accounting principles used and significant
estimates made by management, as well as evaluating the overall financial
statement presentation. We believe that our audits provide a reasonable basis
for our opinion.

         In our opinion, the financial statements referred to above present
fairly, in all material respects, the financial position of TMBR/Sharp Drilling,
Inc. as of March 31, 2001 and 2000, and the results of its operations and its
cash flows for each of the three years in the period ended March 31, 2001, in
conformity with accounting principles generally accepted in the United States.

         Our audits were made for the purpose of forming an opinion on the basic
financial statements taken as a whole. The schedule listed in the index at Item
14(a)2 is presented for purposes of complying with the Securities and Exchange
Commission's rules and is not a part of the basic financial statements. This
schedule has been subjected to the auditing procedures applied in the audits of
the basic financial statements and, in our opinion, fairly states in all
material respects the financial data required to be set forth therein in
relation to the basic financial statements taken as a whole.

                                                     /s/  ARTHUR ANDERSEN LLP

Dallas, Texas,
May 18, 2001

                                      -42-
<PAGE>

                            TMBR/SHARP DRILLING, INC.

                                 Balance Sheets

                             March 31, 2003 and 2002

                        (In thousands, except share data)

<TABLE>
<CAPTION>
               ASSETS                    2003           2002
----------------------------------     ---------      ---------
<S>                                    <C>            <C>
Current assets:
  Cash and cash equivalents            $   4,431      $   3,258
  Marketable securities                        -             97
  Trade receivables,
    net of allowance for doubtful
      accounts of $941 in 2003
      and $1,401 in 2002.                 10,484         11,011
  Insurance Receivable                     1,063              -
  Inventories                                101            162
  Deposits                                   782            346
  Other                                    1,231          1,018
                                       ---------      ---------

     Total current assets                 18,092         15,892
                                       ---------      ---------

Property and equipment, at cost:
  Drilling equipment                      63,531         61,370
  Oil and gas properties, based on
    successful efforts accounting         42,756         34,616
  Other property and equipment             3,874          3,531
                                       ---------      ---------

                                         110,161         99,517

  Less accumulated depreciation,
    depletion and amortization           (79,695)       (72,947)
                                       ---------      ---------

     Net property and equipment           30,466         26,570
                                       ---------      ---------

Deferred tax asset                         6,760              -
Other assets                                 173            173
                                       ---------      ---------

          Total assets                 $  55,491      $  42,635
                                       =========      =========
</TABLE>

See accompanying notes to financial statements.

                                      -43-
<PAGE>

                            TMBR/SHARP DRILLING, INC.

                                 Balance Sheets

                             March 31, 2003 and 2002

                        (In thousands, except share data)

<TABLE>
<CAPTION>

  LIABILITIES AND STOCKHOLDERS' EQUITY          2003          2002
-----------------------------------------     --------      --------
<S>                                           <C>           <C>
Current liabilities:
  Trade payables                              $  6,548      $  5,193
  Other                                          2,275         1,610
                                              --------      --------

     Total current liabilities                   8,823         6,803
                                              --------      --------

Contingencies

Stockholders' equity:
  Common stock, $0.10 par value
    Authorized, 50,000,000 shares;
    issued, 6,738,125 and 6,667,725
    shares at March 31, 2003 and
    2002, respectively                             674           667
  Additional paid-in capital                    72,219        71,492
  Accumulated deficit                          (26,075)      (36,187)

  Accumulated other comprehensive
    income                                           -            10
  Treasury stock-common, 1,268,739 shares
    at March 31, 2003, and 2002, at cost          (150)         (150)
                                              --------      --------

     Total stockholders' equity                 46,668        35,832
                                              --------      --------

       Total liabilities and
         stockholders' equity                 $ 55,491      $ 42,635
                                              ========      ========
</TABLE>

See accompanying notes to financial statements.

                                      -44-
<PAGE>

                           TMBR/SHARP DRILLING, INC.

                            Statements of Operations

                    Years Ended March 31, 2003, 2002 and 2001

                        (In thousands, except share data)

<TABLE>
<CAPTION>
                                                             2003            2002             2001
                                                          -----------     -----------     -----------
<S>                                                       <C>             <C>             <C>
Revenues:
  Contract drilling                                       $    31,310     $    46,712     $    36,023
  Oil and gas                                                   6,891           5,508           5,454
                                                          -----------     -----------     -----------

          Total revenues                                       38,201          52,220          41,477
                                                          -----------     -----------     -----------

Operating costs and expenses:
  Contract drilling                                            21,563          26,761          22,767
  Oil and gas production                                        1,933           1,721           1,363
  Dry holes and abandonments                                      420           1,657             811
  Exploration                                                     265              60             174
  Depreciation, depletion and
    amortization                                                6,950           6,746           5,137
  Writedown of oil and gas
    properties                                                    459           3,953           1,171
  General and administrative                                    3,981           2,552           1,918
                                                          -----------     -----------     -----------

          Total operating costs
            and expenses                                       35,571          43,450          33,341
                                                          -----------     -----------     -----------

          Operating income                                      2,630           8,770           8,136
                                                          -----------     -----------     -----------

Other income (expense):
  Interest                                                         30              11            (216)
  Gain on sales of assets                                         475             537             256
  Other, net                                                      122             498             302
                                                          -----------     -----------     -----------

          Total other income
            (expense), net                                        627           1,046             342
                                                          -----------     -----------     -----------

Net income before
  income tax provision                                          3,257           9,816           8,478
     Current benefit (provision)
        for income taxes                                           95               -            (170)
     Deferred benefit for
        income taxes                                            6,760               -               -
                                                          -----------     -----------     -----------

Net income                                                $    10,112     $     9,816     $     8,308
                                                          ===========     ===========     ===========

Net income per common share:
     Basic                                                $      1.86     $      1.88     $      1.67
     Diluted                                                     1.78            1.79            1.54
                                                          ===========     ===========     ===========

Weighted average number of common shares outstanding:
     Basic                                                  5,426,998       5,220,047       4,979,082
     Diluted                                                5,676,347       5,473,994       5,391,934
                                                          ===========     ===========     ===========
</TABLE>

See accompanying notes to financial statements.

                                      -45-
<PAGE>

                            TMBR/SHARP DRILLING, INC.
                       Statements of Stockholders' Equity
                    Years Ended March 31, 2003, 2002 and 2001
                                 (In thousands)

<TABLE>
<CAPTION>
                                                                      Accumulated
                            Common Stock    Additional                   Other      Treasury Stock        Total
                           ---------------    Paid-In   Accumulated  Comprehensive  --------------    Stockholders'
                           Shares   Amount    Capital     Deficit    (Loss) Income  Shares   Amount       Equity
                           ------   ------  ----------  -----------  -------------  ------   ------   -------------
<S>                        <C>      <C>     <C>         <C>          <C>            <C>      <C>      <C>
Balance, March 31,
  2000                      6,227   $  623     69,672     $(54,311)    $    (38)    1,269    $ (150)     $ 15,796

Exercise of
   Stock Options              105       10        450            -            -         -         -           460

Net Income                      -        -          -        8,308            -         -         -         8,308

Other comprehensive
   income, net of tax
   Unrealized gain on
   marketable equity
   securities                   -        -          -            -           42         -         -            42
                                                                                                         --------

Comprehensive Income                                                                                        8,350
                           ------   ------   --------     --------     --------     -----    ------      --------

Balance, March 31,
  2001                      6,332   $  633   $ 70,122     $(46,003)    $      4     1,269    $ (150)     $ 24,606
                           ------   ------   --------     --------     --------     -----    ------      --------

Exercise of
   Stock Options              329       33      1,295            -            -         -         -         1,328

Director Stock Award            7        1         75            -            -         -         -            76

Net Income                      -        -          -        9,816            -         -         -         9,816

Other comprehensive
   income, net of tax
   Unrealized gain on
   marketable equity
   securities                   -        -          -            -            6         -         -             6
                                                                                                         --------

Comprehensive Income                                                                                        9,822
                           ------   ------   --------     --------     --------     -----    ------      --------

Balance, March 31,
  2002                      6,668   $  667   $ 71,492     $(36,187)    $     10     1,269    $ (150)     $ 35,832

Exercise of
   Stock Options               57        6        540            -            -         -         -           546

Director Stock Award           13        1        187            -            -         -         -           188

Net Income                      -        -          -       10,112            -         -         -        10,112

Other comprehensive
   loss, net of tax
   Unrealized loss on
   marketable equity
   securities                   -        -          -            -          (10)        -        --           (10)
                                                                                                         --------

Comprehensive Income                                                                                       10,102
                           ------   ------   --------     --------     --------     -----    ------      --------

Balance March 31, 2003      6,738   $  674   $ 72,219     $(26,075)           -     1,269    $ (150)     $ 46,668
                           ======   ======   ========     ========     ========     =====    ======      ========
</TABLE>

See accompanying notes to financial statements.

                                      -46-
<PAGE>

                            TMBR/SHARP DRILLING, INC.
                            Statements of Cash Flows
                    Years Ended March 31, 2003, 2002 and 2001
                                 (In thousands)

<TABLE>
<CAPTION>
                                                         2003            2002            2001
                                                       --------        --------        --------
<S>                                                    <C>             <C>             <C>
Cash flows from operating activities:
  Net income                                           $ 10,112        $  9,816        $  8,308
  Adjustments to reconcile net
    income to net cash provided
    by operating activities:
      Depreciation, depletion and amortization            6,950           6,746           5,137
      Dry holes and abandonments                            420           1,657             811
      Gain on sales of assets                              (475)           (537)           (256)
      Writedown of properties                               459           3,953           1,171
      Non-cash compensation                                 188              76               -
      Deferred tax benefit                               (6,760)              -               -
      Changes in assets and liabilities:
        Trade receivables, net                              527           2,615          (7,227)
        Inventories and other assets                       (657)           (435)           (212)
        Trade payables                                    1,355          (2,221)          3,174
        Accrued payables and other
          current liabilities                               665            (691)            962
                                                       --------        --------        --------
          Total adjustments                               2,672          11,163           3,560
                                                       --------        --------        --------
     Net cash provided
       by operating activities                           12,784          20,979          11,868
                                                       --------        --------        --------
Cash flows from investing activities:
  Additions to property and equipment                   (14,163)        (19,087)        (12,321)
  Proceeds from sales of property
    and equipment                                           803             817             484
  Insurance proceeds                                      1,104               -               -
  Proceeds from sale of marketable securities                99               -               -
                                                       --------        --------        --------
     Net cash required
       by investing activities                          (12,157)        (18,270)        (11,837)
                                                       --------        --------        --------
     Cash flows from financing activities:
  Proceeds from exercise of stock options                   546           1,328             460

  Proceeds (repayments) from bank loan, net                   -          (1,080)         (1,170)
                                                       --------        --------        --------
     Net cash provided by (required for)
        financing activities                                546             248            (710)
                                                       --------        --------        --------
     Net increase (decrease) in
        cash and cash equivalents                         1,173           2,957            (679)

Cash and cash equivalents at beginning
  of year                                                 3,258             301             980
                                                       --------        --------        --------

Cash and cash equivalents at end of year               $  4,431        $  3,258        $    301
                                                       ========        ========        ========

Non-cash financing activities:
    Issuance of stock for directors compensation       $    188        $     76        $      -
</TABLE>

See accompanying notes to financial statements.

                                      -47-
<PAGE>

                            TMBR/SHARP DRILLING, INC.

                          Notes to Financial Statements

(1)      Organization, Nature of Business and Summary of Significant Accounting
         Policies

Nature of Operations

         TMBR/Sharp Drilling, Inc. (the "Company") was incorporated under the
laws of Texas in October, 1982 under the name TMBR Drilling, Inc. In August,
1986, the Company changed its name to TMBR/Sharp Drilling, Inc.

         The Company's principal businesses are the domestic onshore contract
drilling of oil and gas wells for major and independent oil and gas producers,
and, to a lesser extent, the exploration for, development and production of oil
and natural gas. The Company's drilling activities are primarily conducted in
the Permian Basin of west Texas and eastern New Mexico.

Cash and Cash Equivalents

         For purposes of the statements of cash flows, the Company considers
highly liquid debt instruments which have an original maturity of three months
or less to be cash equivalents. Cash payments for interest expense were
approximately $0 for 2003 and $21,000 for 2002 and $270,000 in 2001. Cash
payments for taxes due totaled $0,$160,000, and $0, during 2003, 2002 and 2001,
respectively.

Marketable Securities

           Under SFAS No. 115, "Accounting for Certain Investments in Debt and
Equity Securities", marketable securities, such as those owned by the Company,
are classified as available-for-sale securities and are to be reported at market
value, with unrealized gains and losses, net of income taxes, excluded from
earnings and reported as a separate component of stockholders' equity. These
securities were sold during the year ended March 31, 2003 and a gain of
approximately $12,000 was recognized.

Inventories

         Inventories consist primarily of casing and tubing. The Company values
its inventories at the lower of cost or estimated net recoverable value using
the specific identification method.

Property and Equipment

         Drilling equipment is depreciated on a units-of-production method based
on the monthly utilization of the equipment. Drilling equipment which is not
utilized during a month is depreciated using a minimum utilization rate of
approximately twenty-five percent. Estimated useful lives range from four to
eight years. Other property and equipment is depreciated using the straight-line
method of depreciation with estimated useful lives of three to seven years.

                                      -48-
<PAGE>

                            TMBR/SHARP DRILLING, INC.

                          Notes to Financial Statements

         Oil and gas properties are accounted for using the successful efforts
method of accounting. Accordingly, the costs incurred to acquire property
(proved and unproved), all development costs and successful exploratory costs
are capitalized, whereas the costs of unsuccessful exploratory wells are
expensed. Geological and geophysical costs, including seismic costs, are charged
to expense when incurred. In cases where the Company provides contract drilling
services related to oil and gas properties in which it has an ownership
interest, the Company's proportionate share of costs related to these properties
is capitalized as stated above, net of the Company's working interest share of
profits from the related drilling contracts. Capitalized costs of undeveloped
properties, which are not depleted until proved reserves can be associated with
the properties, are periodically reviewed for possible impairment. Such
unevaluated costs totaled approximately $2,196,000 and $1,967,000 as of March
31, 2003 and 2002, respectively.

         Depletion, depreciation and amortization of capitalized oil and gas
property costs is provided using the units-of-production method based on
estimated proved or proved developed oil and gas reserves, as applicable, of the
respective property units.

         The Company assesses the need for an impairment of capitalized costs of
oil and gas properties on a property-by-property basis. If an impairment is
indicated based on undiscounted expected future cash flows, then it is
recognized to the extent that net capitalized costs exceed discounted future
cash flows. Impairments of $459,000, $3,953,000, and $1,171,000 were recorded in
2003, 2002 and 2001, respectively. Management's estimate of future cash flows is
based on their estimate of reserves and prices. It is reasonably possible that a
change in reserve or price estimates could occur in the near term and adversely
impact management's estimate of future cash flows and consequently the carrying
value of properties. The Company evaluates the carrying value of its other
long-lived assets, consisting primarily of property and equipment, when events
or changes in circumstances indicate that the carrying value of such assets may
be impaired. The determination of impairment is based upon expectations of
undiscounted future cash flows. No impairments of other long-lived assets were
recorded in fiscal 2003, 2002 or 2001.

         Major renewals and betterments are capitalized in the appropriate
property accounts while the cost of repairs and maintenance is charged to
operating expense in the period incurred. For assets sold or otherwise retired,
the cost and related accumulated depreciation amounts are removed from the
accounts and any resulting gain or loss is recognized.

Drilling Revenues and Costs

         Drilling revenues from footage and daywork contracts are recognized as
work is performed utilizing the percentage-of-completion method. Costs on
footage and daywork contracts are recognized in the period incurred. Due to the
nature of turnkey contracts and risks therein, the Company utilizes the
completed contract method to recognize drilling revenues and expenses relating
to turnkey contracts. Expected losses on all in-process contracts are recognized
in the period the loss can reasonably be determined.

                                      -49-
<PAGE>

                            TMBR/SHARP DRILLING, INC.

                          Notes to Financial Statements

Risks and Uncertainties

         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 period. Actual results could differ from those estimates. Significant
estimates with regard to these financial statements include the estimate of
proved oil and gas reserve volumes and the related present value of estimated
future net revenues therefrom (see Note 9), the valuation allowance for deferred
taxes (see Note 4), the provision for doubtful accounts, and the reserve for the
Company's portion of workers compensation claims.

Net Income (Loss) Per Share of Common Stock

         Basic earnings per share ("EPS") is calculated by dividing reported
earnings available to common shareholders by the weighted average shares
outstanding. No dilution for potentially dilutive securities is included in
basic EPS. Diluted EPS includes all potentially dilutive securities. The
following table sets forth certain information concerning EPS.

<TABLE>
<CAPTION>
                                                        For the Year Ended 2003
                                                ---------------------------------------

                                                  Net                           Per Share
                                                 Income            Shares         Amount
                                                ---------        ---------      ---------
                                                 (In thousands, except for share amounts)
<S>                                             <C>              <C>            <C>
Basic EPS                                       $  10,112        5,426,998        $   1.86

Effect of Dilutive Securities
         Stock Options                                             249,349
                                                                 ---------

Diluted EPS                                     $  10,112        5,676,347        $   1.78
                                                =========        =========        ========
</TABLE>

                                      -50-
<PAGE>

                            TMBR/SHARP DRILLING, INC.

                          Notes to Financial Statements

<TABLE>
<CAPTION>
                                                  For the Year Ended 2002
                                        ------------------------------------------
                                          Net                            Per Share
                                        Income           Shares            Amount
                                        -------         ---------        ---------
                                         (In thousands, except for share amounts)
<S>                                     <C>             <C>              <C>
Basic EPS                               $ 9,816         5,220,047          $ 1.88

Effect of Dilutive Securities
   Stock Options                                          253,947
                                                        ---------

Diluted EPS                             $ 9,816         5,473,994          $ 1.79
                                        =======         =========          ======
</TABLE>

<TABLE>
<CAPTION>
                                                  For the Year Ended 2001
                                        ------------------------------------------
                                          Net                            Per Share
                                        Income           Shares            Amount
                                        -------         ---------        ---------
                                         (In thousands, except for share amounts)
<S>                                     <C>             <C>              <C>
Basic EPS                               $ 8,308         4,979,082          $ 1.67

Effect of Dilutive Securities
   Stock Options                                          412,852
                                                        ---------

Diluted EPS                             $ 8,308         5,391,934          $ 1.54
                                        =======         =========          ======
</TABLE>

                                      -51-
<PAGE>

                            TMBR/SHARP DRILLING, INC.

                          Notes to Financial Statements

Stock Based Employee Compensation

         In October 1995, the Financial Accounting Standards Board issued
Statement of Financial Accounting Standards No. 123 ("SFAS 123") "Accounting for
Stock-Based Compensation," which establishes accounting and reporting standards
for various stock based compensation plans. SFAS 123 encourages the adoption of
a fair value based method of accounting for employee stock options, but permits
continued application of the accounting method prescribed by Accounting
Principles Board Opinion No. 25 ("Opinion 25"), "Accounting for Stock Issued to
Employees." The Company has elected to continue to apply the provisions of
Opinion 25. Under Opinion 25, if the exercise price of the Company's stock
options equals the market value of the underlying stock on the date of grant, no
compensation expense is recognized. SFAS 123, as amended by Statement of
Financial Accounting Standards No. 148, "Accounting For Stock-based
Compensation, Transition and Disclosure" ("SFAS 148"), requires disclosure of
pro forma information regarding net income and earnings per share as if the
Company had accounted for its employee stock options under the fair value method
of the statement. See Note 3 "Stockholders' Equity."

         The SFAS 123 pro forma information for the years ended March 31, 2003,
2002, and 2001 is as follows:

<TABLE>
<CAPTION>
                                                              Years ended March 31,
                                                      -----------------------------------------
                                                         2003            2002           2001
                                                      ----------      ----------     ----------
                                                       (In thousands except for share amounts)
<S>                                                   <C>             <C>            <C>
Net income, as reported                               $   10,112      $    9,816     $    8,308
Add: Stock-based employee compensation
  expense included in net income,
  net of tax                                                 188              95             --
Deduct: Stock-based employee compensation
  expense determined under fair value based
  method (SFAS 123), net of tax                           (1,027)           (498)           (91)
                                                      ----------      ----------     ----------

         Net income, pro forma                        $    9,273      $    9,413     $    8,217
Basic
         Net income per common share, as reported     $     1.86      $     1.88     $     1.67
         Net income per common share, pro forma       $     1.71      $     1.80     $     1.65

Diluted
         Net income per common share, as reported     $     1.78      $     1.79     $     1.54
         Net income per common share, pro forma       $     1.63      $     1.72     $     1.52
</TABLE>

                                      -52-
<PAGE>

                            TMBR/SHARP DRILLING, INC.

                          Notes to Financial Statements

Recent Accounting Pronouncements

         In July 2001, the FASB issued SFAS No. 143, "Accounting for Asset
Retirement Obligations" which establishes requirements for the accounting of
removal-type costs associated with asset retirements. SFAS No. 143 requires
entities to record the fair value of a liability for an asset retirement
obligation in the period in which it is incurred. When the liability is
initially recorded, the entity capitalizes a cost by increasing the carrying
amount of the related long-lived asset. Over time, the liability is accreted
each period toward its future value, and the capitalized cost is depreciated
over the useful life of the related asset. Upon settlement of the liability, an
entity reports a gain or loss upon settlement to the extent the actual costs
differ from the recorded liability. SFAS No. 143 is effective for fiscal years
beginning after June 15, 2002, with earlier application encouraged. The Company
will adopt SFAS No. 143 on April 1, 2003. Upon adoption of SFAS No. 143, the
Company will record a benefit of $59,112 (net of tax) as the cumulative effect
of the change in accounting principle. The majority of the asset retirement
obligation to be recognized will relate to the projected cost to plug and
abandon oil and gas wells.

         On October 3, 2001, the FASB issued SFAS No. 144, "Accounting for the
Impairment or Disposal of Long-Lived Assets." This pronouncement supercedes SFAS
121, "Accounting for the Impairment of Long-Lived Assets and for Long-Lived
Assets to Be Disposed" and eliminates the requirement for SFAS 121 to allocate
goodwill to long-lived assets to be tested for impairment. The provisions of
this statement are effective for financial statements issued for fiscal years
beginning after December 15, 2001, and interim periods within those fiscal
years. The Company adopted this statement on April 1, 2002. The adoption of this
statement had no immediate impact on the Company and may result in discontinued
operations presentation for future sales of certain assets.

         In April 2002, the FASB issued Statement No. 145 "Recission of FASB
Statements No. 4, 44, and 64, Amendment of FASB Statement No. 13, and Technical
Corrections." Most significantly, this Statement eliminates the requirement
under Statement 4 to aggregate all gains and losses from extinguishment of debt,
and if material, be classified as an extraordinary item. As a result, gains and
losses from extinguishment of debt should be classified as extraordinary items
only if they meet the criteria in Opinion 30. Applying the provisions of Opinion
30 will distinguish transactions that are part of an entity's recurring
operations from those that are unusual or infrequent or that meet the criteria
for classification as an extraordinary item. There is no current impact to the
Company as it has no outstanding debt.

                                      -53-
<PAGE>

                            TMBR/SHARP DRILLING, INC.

                          Notes to Financial Statements

         In July 2002, the FASB issued SFAS No. 146, "Accounting for Costs
Associated with Exit or Disposal Activities". The standard requires companies to
recognize costs associated with exit or disposal activities when they are
incurred rather that at the date of a commitment to an exit or disposal plan.
SFAS No. 146 is to be applied prospectively to exit or disposal activities
initiated after December 31, 2002. The Company expects no impact to its
financial statements as the Company does not anticipate exiting or disposing of
any of its activities.

         SFAS No. 148, "Accounting for Stock-Based Compensation-Transition and
Disclosure", amends SFAS No. 123, "Accounting for Stock-Based Compensation".
SFAS No. 148 provides alternative methods of transition for a voluntary change
to the fair value based method of accounting for stock-based employee
compensation. The statement also amends the disclosure requirements of SFAS No.
123 to require prominent disclosures in both annual and interim financial
statements about the method of accounting for stock-based employee compensation
and the effect of the method used on reported results. The statement is required
to be adopted for fiscal years ending after December 15, 2002.

         The Company currently accounts for stock-based compensation in
accordance with APB Opinion No. 25 which allows the Company to recognize
compensation expense only to the extent that the fair market value is greater
that the option price.

         On April 22, 2003, the FASB announced its decision to require all
companies to expense the value of employee stock options. Companies will be
required to measure the cost according to the fair value of the options. The new
guidelines have not been released but are expected to be finalized and to become
effective in 2004. When final rules are announced, the Company will assess the
impact to its financial statements.

         In November 2002, the FASB issued Financial Interpretation No.45,
"Guarantor's Accounting and Disclosure Requirements for Guarantees, Including
Indirect Guarantees of Indebtedness of Others" (FIN 45). FIN No. 45 requires
that a liability be recorded in the guarantor's balance sheet upon issuance of
certain guarantees. Initial recognition and measurement of the liability will be
applied on a prospective basis to guarantees issued or modified after December
31, 2002. FIN No. 45 also requires disclosures about guarantees in financial
statements for interim or annual periods ending after December 15, 2002. The
Company does not expect the adoption of FIN No. 45 to have a material impact on
its financial statements.

         FIN No. 46, "Consolidation of Variable Interest Entities, an
Interpretation of Accounting Research Bulletin No. 51". FIN No. 46 requires
certain variable interest entities to be consolidated by the primary beneficiary
of the entity if the equity investors in the entity do not have the
characteristics of a controlling financial interest or do not have sufficient
equity at risk for the entity to finance its activities without financial
support from other parties. The Company does not expect the adoption of FIN No.
46 to have material impact on it financial statements.

         In May 2003, the FASB issued Statement No. 150 "Accounting for Certain
Financial Instruments with Characteristics of both Liabilities and Equity." This
statement establishes standards for how an issuer classifies and measures
certain financial instruments with characteristics of both liabilities and
equity. This statement is effective for financial instruments entered into or
modified after May 31, 2003, and otherwise is effective at the beginning of the
first interim period beginning after June 15, 2003.

                                      -54-
<PAGE>

                            TMBR/SHARP DRILLING, INC.

                          Notes to Financial Statements

         The Company has been made aware that an issue has arisen within the
industry regarding the application of provisions of SFAS No. 142 and SFAS No.
141, "Business Combinations," to companies in the extractive industries,
including oil and gas companies. The issue is whether SFAS No. 142 requires
registrants to reclassify costs associated with mineral rights, including both
proved and unproved leasehold acquisition costs, as intangible assets in the
balance sheet, apart from other capitalized oil and gas property costs.
Historically, the Company and other oil and gas companies have included the cost
of these oil and gas leasehold interests as part of oil and gas properties. Also
under consideration is whether SFAS No. 142 requires registrants to provide the
additional disclosures prescribed by SFAS No. 142 for intangible assets for
costs associated with mineral rights.

         If it is ultimately determined that SFAS No. 142 requires the Company
to reclassify costs associated with mineral rights from property and equipment
to intangible assets, the amounts that would be reclassified are as follows:

<TABLE>
<CAPTION>
                                             March 31,
                                         -----------------
                                          2003       2002
                                         ------     ------
                                           (In thousands)
<S>                                      <C>        <C>
INTANGIBLE ASSETS
Proved leasehold acquisition costs       $4,397     $3,725
Unproved leasehold acquisition costs      2,196      1,967
                                         ------     ------
Total leasehold acquisition costs         6,593      5,692
Less: Accumulated depletion               2,843      2,662
                                         ------     ------
Net leasehold acquisition costs          $3,750     $3,030
                                         ======     ======
</TABLE>

         The reclassification of these amounts would not effect the method in
which such costs are amortized or the manner in which the Company assesses
impairment of capitalized costs. As a result, net income would not be affected
by the reclassification.

(2) Debt

         Line of Credit

         In June, 2000, the Company entered into a second amended and restated
loan agreement with Wells Fargo Bank Texas, N.A. The loan agreement provides for
a $5.0 million revolving line of credit facility, of which $5.0 million was
available at March 31, 2003. The facility is secured by the Company's drilling
rigs and related equipment, accounts receivable and inventory. Borrowings under
the revolving facility bear interest at an annual rate equal to the bank's base
rate, or 4.25% at March 31, 2003. Accrued and unpaid interest on outstanding
principal is

                                      -55-
<PAGE>

                            TMBR/SHARP DRILLING, INC.

                          Notes to Financial Statements

payable monthly. The loan facility matures on August 31, 2004, at which time all
outstanding principal and accrued and unpaid interest will be due in full. At
March 31, 2003 no amounts were outstanding under the loan facility. The
principal amount outstanding at any one time may not exceed the lesser of $5.0
million or one-third of the borrowing base amount. The borrowing base amount is
the sum of the Company's accounts receivable and the value of its inventory,
drilling rigs, drill pipe and related equipment. The borrowing base amount is
redetermined quarterly by the Company, except that the bank may, in its
discretion, make its own determination of the borrowing base which will be the
controlling borrowing base amount. At March 31, 2003, the borrowing base amount
was approximately $39.6 million.

         In addition to certain customary affirmative covenants, the loan
agreement contains restrictions with respect to (i) incurring additional debt,
(ii) incurring or permitting liens to exist on any of the Company's property,
assets or revenues, (iii) declaring or paying dividends or other distributions
on its capital stock (or acquiring any of its capital stock), (iv) issuing
capital stock, (v) entering into transactions with affiliates, (vi) disposing of
assets, and (vii) certain other matters. The loan agreement also contains
financial covenants with respect to minimum tangible net worth, the current
ratio and the ratio of total liabilities to net worth.

(3) Stockholders' Equity

         Stock Option Plans

1994 Stock Option Plan

         In July 1994, the Company adopted its 1994 Stock Option Plan (the "1994
Plan") which authorized the grant of options to purchase up to 750,000 shares of
the Company's common stock. These options may be issued as either incentive or
nonqualified stock options. The 1994 Plan provides that options may be granted
to key employees or directors for various terms at a price not less than the
fair market value of the shares on the date of grant. The 1994 Plan was ratified
and approved by the stockholders at the Company's annual meeting of stockholders
held on August 30, 1994. In September 1998, options outstanding under the plan
were amended to reduce the option price to $4.125 per share.

         On September 3, 1996, the Company granted 465,000 shares of
nonqualified stock options to key employees under the 1994 Plan. All of the
nonqualified stock options granted on September 3, 1996 are earned and
exercisable as of May 1, 1997. On September 1, 1998, the Company granted 240,000
shares of incentive stock options at a price of $4.125 to key employees under
the 1994 Plan. On March 9, 2002, all of the shares were earned and exercisable.
The following sets forth certain information concerning these options.

                                      -56-
<PAGE>

                            TMBR/SHARP DRILLING, INC.

                          Notes to Financial Statements

<TABLE>
<CAPTION>
                                 Number                Option Price
                                   of          ----------------------------
                                 Shares          Per Share          Total
                                --------       ----------------------------
<S>                             <C>            <C>               <C>
Outstanding March 31, 2001       484,400       $4.125-5.5375     $2,030,325

Exercised                       (234,000)       4.125-4.5375       (994,950)
                                --------       -------------     ----------

Outstanding March 31, 2002       250,400       $4.125-4.5375     $1,035,375

Exercised                        (10,400)       4.125-4.5375        (42,900)
                                --------       -------------     ----------

Outstanding March 31, 2003       240,000       $4.125-4.5375     $  992,475
                                ========       =============     ==========
</TABLE>

1998 Stock Option Plan

         In September 1998, the Company adopted, subject to shareholder
approval, its 1998 Stock Option Plan (the "1998 Plan") which authorizes the
grant of options to purchase up to 750,000 shares of the Company's common stock.
These options may be issued as either incentive or nonqualified stock options.
The 1998 Plan provides that options may be granted to key employees or directors
from various terms at a price not less than the fair market value of the shares
on the date of grant. The Company granted options to purchase 50,000 shares of
common stock to two outside directors under the 1998 Plan, subject to
shareholder approval. These nonqualified options were granted at $4.125 per
share and became exercisable on August 31, 1999, the date on which the
shareholders of the Company approved and adopted the 1998 Plan. The fair market
value of the Company's common stock on August 31, 1999 was $6.063 per share. As
a result, the Company recognized approximately $97,000 in compensation expense
related to these nonqualified options during the year ended March 31, 2000. On
June 13, 2001, the Company granted options to purchase 40,000 shares of common
stock to four directors under the 1998 Plan. The nonqualified options were
granted at an exercise price of $17.18 per share which represented the fair
market value on the date of the grant. On October 10, 2001, the Company granted
options to purchase 292,000 shares of common stock to key employees under the
1998 Plan. These incentive options were granted at an exercise price of $11.50
per share which represented the fair market value on the date of the grant.
These options become exercisable over a two year period ending October 10, 2003.
On November 20, 2002, the Company granted options to purchase 98,000 shares of
common stock to non-officer key employees under the 1998 Plan. These incentive
options were granted at an exercise price of $15.93 per share which represented
the fair market value on the date of the grant. These options become earned and
exercisable on November 20, 2003. The following sets forth certain information
concerning these options.

                                      -57-
<PAGE>

                            TMBR/SHARP DRILLING, INC.

                          Notes to Financial Statements

<TABLE>
<CAPTION>
                                 Number                Option Price
                                   of          ----------------------------
                                 Shares          Per Share          Total
                                --------       ----------------------------
<S>                             <C>            <C>               <C>
Outstanding March 31, 2001             0                   -              0

Granted                          332,000       $ 11.50-17.18     $4,045,200
                                --------       -------------     ----------

Outstanding March 31, 2002       332,000       $ 11.50-17.18      4,045,200

Exercised                        (42,500)      $       11.50       (488,750)
Forfeited                        (14,000)      $       11.50       (161,000)
Granted                           98,000       $       15.93      1,561,140
                                --------       -------------     ----------

Outstanding March 31, 2003       373,500       $ 11.50-17.18     $4,956,590
                                ========       =============     ==========
</TABLE>

Directors' Fee Stock Plan

         On June 13, 2001, the Company adopted the Directors' Fee Stock Plan
(the "Plan") which authorizes the issuance of up to 25,000 shares of the
Company's common stock. The Plan provides that 300 shares of the Company's
common stock will be issued to each Non-employee Director for each Board of
Directors' meeting attended and 100 shares of common stock to each Non-employee
Director for each committee meeting attended. During the year ended March 31,
2003, 12,500 shares were issued under the Plan and the Company recognized
approximately $188,000 as Directors' compensation expense.

         In connection with a private placement completed in February 1997, the
Company issued a warrant to purchase 36,250 common shares with an exercise price
of $13.20 per share. This warrant became exercisable on February 17, 1998, and
expired unexercised on February 17, 2002.

         Pursuant to SFAS 123, "Accounting for Stock-Based Compensation," the
Company has elected to account for its stock option plans under Opinion No. 25,
"Accounting for Stock Issued to Employees." Accordingly no compensation expense
has been recognized for these stock option plans. Pro forma information
regarding net income and earnings per share is required by SFAS 123, and has
been determined as if the Company had accounted for its employee stock options
under the fair value method of that statement. The fair value of each option
grant is estimated on the date of the grant using the Black-Scholes option
pricing model with the following weighted-average assumptions used for grants in
fiscal 2003, 2002 and 2001, respectively: dividend yield of 0%, 0% and 0%,
expected volatility of 56.0%, 64.7% and 62.53%, risk free interest rate of
3.05%,4.81% and 6.09%, and an expected life of 5.0, 5.0 and 5.0 years.

                                      -58-
<PAGE>
                            TMBR/SHARP DRILLING, INC.

                          Notes to Financial Statements

<TABLE>
<CAPTION>
Year of             Option              Exercise           Expected           Fair
 Grant              Shares                Price              Life             Value
-------             -------             --------           --------          -------
<S>                 <C>                 <C>                <C>               <C>
 1999                96,000             $  4.125              5.0            $  2.17
 1999               144,000             $ 4.5375              5.0            $  2.17
 2000                50,000             $  4.125              5.0            $  2.15
 2002                40,000             $  17.18              5.0            $ 10.09
 2002               292,000             $  11.50              5.0            $  6.63
 2003                98,000             $  15.93              5.0            $  8.11
</TABLE>

(4) Income Taxes

        At March 31, 2003, the Company had approximately $32,956,000 of net
operating loss carryforwards for tax purposes. Realization of the benefits of
these carryforwards is dependent upon the Company's ability to generate taxable
earnings in future periods. These carryforwards began to expire in fiscal 2000
and approximately $10.3 million expired in 2003. The Company's ability to
utilize its net operating loss carryforwards may be substantially limited in the
future under Section 382 of the Internal Revenue Code ("IRC"). If the Company
encounters a change of control as defined in IRC Section 382, the carryforward
would be limited to an annual amount calculated based on market value. The
Company does not believe a change of control, as defined, has occurred to date.
However, if the merger with Patterson as described in Note 11 is completed, the
Company believes a Section 382 change of control will occur as a result of that
transaction.

                                      -59-
<PAGE>

                            TMBR/SHARP DRILLING, INC.

                          Notes to Financial Statements

        The Company utilizes an asset and liability approach for financial
accounting and reporting for income taxes. The major components of deferred tax
assets and liabilities follows:

<TABLE>
<CAPTION>
                                       March 31, 2003    March 31, 2002
                                       --------------    --------------
                                                (In thousands)
<S>                                    <C>               <C>
Deferred Tax Assets (Liabilities)
  Federal NOL Carryforwards               $ 11,205          $ 16,051
  Allowance for Bad Debts                      161               476
  Book over tax depreciation
    and amortization                         1,432             1,075
  Accrued Workers Compensation                 245               256
  Other accrued expenses                       163                 6
                                          --------          --------

    Total deferred tax assets               13,206            17,864
    Valuation allowance                     (6,446)          (17,864)
                                          --------          --------

         Net deferred tax asset           $  6,760          $      -
                                          ========          ========
</TABLE>

         The Company has provided a valuation allowance for the entire balance
of deferred tax assets at March 31, 2002, as it was more likely than not that
the deferred tax asset will not be realized. During the year ended March 31,
2003, the Company determined that it was more likely than not that a portion of
the deferred tax assets were realizable. Accordingly, the Company has recorded a
net deferred tax asset of $6,760,000 at March 31, 2003. A valuation allowance
remains against the remaining deferred tax assets. The Company based its
assessment of realizability of deferred tax assets after taking into
consideration operating results and utilization of operating loss carryforwards
over the last several years as well as the current commodity price environment.

         The following table sets forth a reconciliation of the tax provision
using statutory rates to the actual tax provision provided in the statements of
operations (in thousands):

<TABLE>
<CAPTION>
                                 2003         2002         2001
                                -------      -------      -------
<S>                             <C>          <C>          <C>
Tax provision (benefit)
  utilizing statutory rates     $ 1,107      $ 3,338      $ 2,882

Utilization of NOL               (1,202)      (3,338)      (2,712)

Change in valuation
     allowance                   (6,760)           -            -
                                -------      -------      -------

Tax provision (benefit)         $(6,855)     $     -      $   170
                                =======      =======      =======
</TABLE>

                                      -60-
<PAGE>

                            TMBR/SHARP DRILLING, INC.

                          Notes to Financial Statements

The Company's net operating loss carryforwards at March 31, 2003 expire as
follows (in thousands):

<TABLE>
<S>                      <C>
     2004                $ 9,601
     2005                  7,397
     2006                  5,247
     2007                    822
2011-2015                  9,889
                         -------

    Total                $32,956
                         =======
</TABLE>

(5) Related Parties

         During 2003, 2002 and 2001 the Company sold $29,000, $210,000 and
$701,000 and purchased $110,000, $726,000, and $154,000, respectively, of goods
and services from entities affiliated with individuals serving as officers
and/or directors of the Company. These transactions are included in "contract
drilling revenue" and "contract drilling expense" or "other income or expense"
in the accompanying statements of operations.

         The related party transactions discussed in the preceding paragraph are
non-interest bearing and are settled in the normal course of business.

(6) Business Segments and Significant Customers

         The Company adopted SFAS No. 131, "Disclosures About Segments of an
Enterprise and Related Information", in 1999 which changes the way the Company
reports information about its operating segments.

         The Company operates in two reportable segments: (i) drilling and (ii)
oil and gas exploration and development. The long-term financial performance of
each of the reportable segments is affected by similar economic conditions. Both
reportable segments operate in the Permian Basin of West Texas and Eastern New
Mexico.

         The accounting policies of the segments are the same as those described
in Note (1) of Notes to Financial Statements. The Company evaluates performance
based on profit or loss from operations before income taxes, accounting changes,
nonrecurring items and interest income and expense.

         The Company accounts for intersegment sales transfers as if the sales
or transfers were to third parties, that is, at current prices.

                                      -61-
<PAGE>

                            TMBR/SHARP DRILLING, INC.

                          Notes to Financial Statements

         The following tables present information related to the Company's
reportable segments.

<TABLE>
<CAPTION>
                                               Years Ended March 31,
                                        -----------------------------------
                                          2003         2002          2001
                                        --------     --------      --------
                                                  (In thousands)
<S>                                     <C>          <C>           <C>
Revenues:
   Contract drilling                    $ 31,310     $ 46,712      $ 36,023
   Oil and gas                             6,891        5,508         5,454
                                        --------     --------      --------

                                        $ 38,201     $ 52,220      $ 41,477

Net income (loss) before taxes (a):
   Contract drilling                    $  2,372     $ 14,339      $  8,660
   Oil and gas                               855       (4,534)           34
                                        --------     --------      --------

                                           3,227        9,805         8,694

Corporate income
   (expenses) (b)                             30           11          (216)
                                        --------     --------      --------

                                        $  3,257     $  9,816      $  8,478
                                        ========     ========      ========

Identifiable assets:
   Contract drilling                    $ 23,395     $ 23,824      $ 23,414
   Oil and gas                            19,501       14,264        10,551
                                        --------     --------      --------

                                          42,896       38,088        33,965
Corporate assets (c)                      12,595        4,547         1,436
                                        --------     --------      --------

                                        $ 55,491     $ 42,635      $ 35,401
                                        ========     ========      ========
Depreciation, depletion and
   amortization:
   Contract drilling                    $  4,375     $  4,316      $  3,398
   Oil and gas                             2,575        2,430         1,739
                                        --------     --------      --------

                                        $  6,950     $  6,746      $  5,137
                                        ========     ========      ========

Capital expenditures:
   Contract drilling                    $  3,077     $  6,904      $  4,725
   Oil and gas                            11,086       12,183         7,596
                                        --------     --------      --------

                                        $ 14,163     $ 19,087      $ 12,321
                                        ========     ========      ========
</TABLE>

                                      -62-
<PAGE>

                            TMBR/SHARP DRILLING, INC.

                          Notes to Financial Statements

         (a)      General and administrative costs and other income are
                  allocated between segments based on identifiable assets.

         (b)      Corporate income and expenses consist of interest income and
                  expense.

         (c)      Corporate assets are those assets which are not specifically
                  identifiable with a segment and consist primarily of cash and
                  cash equivalents, short-term investments, prepaid expenses and
                  deferred tax assets.

         For the years ended March 31, 2003, 2002 and 2001, contract drilling
revenues earned from individual customers constituting 10% or more of total
revenues were:

         (a)      three drilling customers in 2003 individually represented
                  approximately 25%, 22%, and 14% of total revenues.

         (b)      one drilling customer in 2002 individually represented
                  approximately 38% of total revenues,

         (c)      two drilling customers in 2001 individually represented
                  approximately 35%, and 13% of total revenues,

         The loss of one or more of the above customers could have a material
adverse effect on the Company, depending upon the demand for drilling rigs at
the time of such loss and the Company's ability to find new customers.

(7)      Commitments and Contingencies

         The Company is a defendant in various lawsuits generally incidental to
its business. In addition, in August 2001, the Equal Employment Opportunity
Commission ("EEOC") filed suit in the El Paso Division of the United States
District Court for the Western District of Texas. The suit involved a claim of
hostile work environment made on behalf of four former employees. In May, 2002,
the Court transferred the cause to the Midland/Odessa Division. The employees on
behalf of whom the Equal Employment Opportunity Commission originally brought
suit and one additional employee had recently been allowed to intervene in the
litigation on an individual basis. It was expected that these employees would
file additional state common law causes of action arising out of the allegations
of hostile work environment. The EEOC was seeking back pay, front pay, pecuniary
losses and punitive damages of an unspecified amount. The intervenors were
seeking unspecified damages. The Company disputed the claims made by the Equal
Employment Opportunity Commission and the anticipated claims by the intervenors
and intended to defend the lawsuits vigorously. On October 4,2002, these
lawsuits, including the lawsuits brought by the EEOC and the five intervenors,
were settled within the Company's insurance policy limits.

                                      -63-
<PAGE>

                            TMBR/SHARP DRILLING, INC.

                          Notes to Financial Statements

         On May 8, 2002, the Company experienced an uncontrolled flow ("flow")
on the Leiman #1 well in Loving County, Texas. The Company has a 25% working
interest in this well. The uncontrolled flow was encountered while running a 7
3/4 liner in the well bore. The flow was ultimately controlled with no injury to
personnel or damage to the Company's rig or related equipment. The planned total
depth of the well was approximately 22,000 feet but the uncontrolled flow was
experienced at a depth of 19,115 feet. The well was not salvageable and has been
plugged and abandoned. Costs associated with re-gaining control of the well and
plugging and abandonment were approximately $1.5 million. The costs to re-drill
the well to a depth of 19,115 feet through March 31, 2003 was approximately $9.0
million. The Leiman #1R well was spudded on July 8, 2002. The Company has
successfully completed the well and is currently producing the well in a
temporary pipeline. The Company has submitted claims for reimbursement from its
insurance carrier, St. Paul's Surplus Lines, who has acknowledged coverage under
both the control of well and re-drill/replacement well provisions under the
Company's Operators Extra Expense insurance. An insurance receivable has been
recorded for the Company's portion of the costs of the original Leiman #1 well.
The Company's working interest portion of the costs associated with re-drilling
this well has been capitalized.

         Currently the Company is covered under a three year retroactive plan
and is providing for its workers compensation claims based upon the most recent
information available from its insurance carrier concerning claims and estimated
costs. In future years, the Company may receive retroactive adjustments, both
favorable and unfavorable, related to estimates of claim costs for previous
years, which may be material to the Company's results of operations. No
provision for retroactive adjustments to claim costs is recorded until the
Company receives notification from its insurance carrier because this amount, if
any, cannot be estimated.

         Retention Agreements.

         In November, 2002, we entered into retention agreements with ten of our
employees. The retention agreements provide assurance that we will be able to
rely on the continued dedication and availability of the services of the
employees notwithstanding a change in control or proposed change in control of
TMBR/Sharp and the associated personal uncertainties and risks. Generally, a
"change in control" occurs on the date:

                 -    any person becomes the beneficial owner of more than 50%
                      of the combined voting power of our outstanding
                      securities;

                 -    (i) our shareholders approve the consolidation, merger or
                      other business combination of TMBR/Sharp in which we are
                      not the surviving or continuing corporation or pursuant to
                      which shares of our common stock are converted into cash,
                      securities or other property, or (ii) our shareholders
                      approve the sale, lease, exchange or other transfer (in
                      one transaction or a series of related transactions) of
                      all, or substantially all, of our assets;

                 -    our shareholders approve any plan or proposal for the
                      liquidation or dissolution of TMBR/Sharp:

                 -    without the approval or recommendation of a majority of
                      our then existing board of directors, a third person
                      causes or brings about (through solicitation of proxies or
                      otherwise) the removal or resignation of a majority of the
                      then existing members of the board of directors or if a
                      third person causes or brings about (through solicitation
                      of proxies or otherwise) an increase in the size of the
                      board of directors such that the then existing members of
                      our board of

                                      -64-
<PAGE>

                            TMBR/SHARP DRILLING, INC.

                          Notes to Financial Statements

                      directors thereafter represent a minority of the total
                      number of persons comprising the entire board; or

                 -    any shares of any class of our stock are purchased
                      pursuant to a tender or exchange offer (other than an
                      offer by us).

         Under the retention agreements, if (i) a change in control occurs or
(ii) we terminate an employee for other than dishonesty, conviction of a felony
or the continued failure by the employee to perform the duties assigned to the
employee, the employee will receive a bonus equal to the product of the
employee's base salary paid by TMBR/Sharp during the preceding twelve months,
multiplied by a factor ranging from 1.26 to 2.97. We have no obligation to pay
the bonuses required under the retention agreements if an employee dies, becomes
disabled, retires, ceases to act in his or her position or voluntarily
terminates his or her employment prior to the occurrence of either of the events
described in (i) and (ii) of this paragraph. Bonuses payable to a employee may
not exceed $1.00 less than three times the employee's "base amount" within the
meaning of Section 280G of the Internal Revenue Code. The retention agreements
remain in effect through December 31, 2003, and will be automatically extended
for additional one year periods thereafter, unless by September 30 of any year
we give notice that a retention agreement will not be extended.

(8) Supplemental Information Related to Oil and Gas Activities

         The Company's capitalized cost of oil and gas properties is as follows:

<TABLE>
<CAPTION>
                                        March 31,
                                 ----------------------
                                   2003          2002
                                 --------      --------
                                     (In thousands)
<S>                              <C>           <C>
Oil and gas properties           $ 42,756      $ 34,616

Accumulated depreciation,
  depletion and amortization      (24,377)      (21,583)
                                 --------      --------

                                 $ 18,379      $ 13,033
                                 ========      ========
</TABLE>

         The Company's costs incurred related to oil and gas property
acquisition, exploration and development activities are as follows:

<TABLE>
<CAPTION>
                                    Years Ended March 31,
                               -------------------------------
                                2003        2002        2001
                               -------     -------     -------
                                        (In thousands)
<S>                            <C>         <C>         <C>
Property acquisition costs     $   341     $ 1,290     $   717

Exploration costs                8,645       8,463       5,300

Development costs                2,100       2,430       1,579
                               -------     -------     -------

                               $11,086     $12,183     $ 7,596
                               =======     =======     =======
</TABLE>

                                      -65-
<PAGE>

                            TMBR/SHARP DRILLING, INC.

                          Notes to Financial Statements

         The Company's results of operations from oil and gas producing
activities are as follows:

<TABLE>
<CAPTION>
                                      Years Ended March 31,
                                ---------------------------------
                                 2003         2002         2001
                                -------      -------      -------
                                         (In thousands)
<S>                             <C>          <C>          <C>
Revenues                        $ 6,891      $ 5,508      $ 5,454

Production costs                  1,933        1,721        1,363

Dry holes and abandonments          420        1,657          811

Exploration Costs                   265           60          174

Depreciation, depletion and
   amortization                   2,575        2,430        1,739

Writedown of oil and gas
   properties                       459        3,953        1,171

Income tax provision                 25            -            -
                                -------      -------      -------

                                $ 1,214      $(4,313)     $   196
                                =======      =======      =======
</TABLE>

(9) Unaudited Supplemental Oil and Gas Reserve Information

         The reserve information presented below are only estimates. There are
numerous uncertainties inherent in estimating quantities of proved reserves and
in projecting future rates of production and timing of development expenditures,
including many factors beyond the control of the Company. Reserve engineering is
a subjective process of estimating underground accumulations of crude oil and
natural gas that cannot be measured in an exact manner, and the accuracy of any
reserve estimate is a function of the quality of available data and of
engineering and geological interpretation and judgment. The quantities of oil
and gas that are ultimately recovered, production and operating costs, the
amount and timing of future development expenditures and future oil and gas
prices may all differ from those assumed in such estimates.

                                      -66-
<PAGE>

                            TMBR/SHARP DRILLING, INC.

                          Notes to Financial Statements

         The Company's estimates of future net cash flows from the Company's
proved properties and the representative value thereof are made using oil and
natural gas prices in effect as of the dates of such estimates and are held
constant throughout the life of the properties. The year end prices used in
estimating the future net cash flows at March 31, 2003, 2002 and 2001 were as
follows: $28.93, $23.36 and $28.16 per barrel of oil, respectively, and $4.716,
$3.318 and $5.861 per Mcf for natural gas, respectively.

         The following sets forth proved oil and gas reserves at March 31, 2003,
2002 and 2001:

<TABLE>
<CAPTION>
                                           2003                       2002                      2001
                                   ---------------------      ---------------------     ---------------------
                                     Oil           Gas            Oil        Gas          Oil          Gas
                                    Mbbls         Mmcf          Mbbls        Mmcf        Mbbls         Mmcf
                                   --------     --------      --------     --------     --------     --------
<S>                                <C>          <C>           <C>          <C>          <C>          <C>
Proved Reserves

    Beginning of Year               1,150.1      6,805.6       1,081.5      6,295.1        605.0      2,948.1

    Revisions of previous
       estimates                     (258.9)       200.3        (192.7)    (1,124.7)       372.2      1,472.4

    Improved Recovery                     -            -             -            -            -            -

    Purchases of minerals in
       place                              -            -             -            -            -            -

    Extensions and discoveries        473.4      6,614.7         388.7      2,343.1        213.2      2,303.3

    Sales of minerals in place            -            -             -            -            -            -

    Production                       (147.2)      (977.3)       (127.4)      (707.9)      (108.9)      (428.7)
                                   --------     --------      --------     --------     --------     --------

    End of year                     1,217.4     12,643.3       1,150.1      6,805.6      1,081.5      6,295.1
                                   ========     ========      ========     ========     ========     ========

Proved Developed Reserves:

    Beginning of year               1,150.1      6,805.6       1,081.5      6,295.1        605.0      2,948.1
                                   --------     --------      --------     --------     --------     --------

    End of year                       882.5     11,915.1         994.7      6,013.9      1,081.5      6,295.1
                                   ========     ========      ========     ========     ========     ========
</TABLE>

         The downward revision of previous estimates in crude oil reserves for
the year ended March 31, 2003 is due to adjustments of forecasts and decline
curves for certain wells added in prior years. The upward revisions of natural
gas for the year ended March 31, 2003 is primarily due to the increase in
natural gas prices. The downward revisions of previous estimates for the year
ended March 31, 2002 is primarily due to the decrease in crude oil and natural
gas prices. The

                                      -67-
<PAGE>

                            TMBR/SHARP DRILLING, INC.

                          Notes to Financial Statements

upward revisions for the year ended March 31, 2001, is primarily due to the
increase in crude oil and natural gas prices.

<TABLE>
<CAPTION>
                                                          March 31,
                                                   ----------------------
                                                     2003          2002
                                                   --------      --------
                                                       (In thousands)
<S>                                                <C>           <C>
Standardized Measure

     Future cash inflows                           $ 86,678      $ 45,533

     Future production costs                        (14,257)       (9,019)

     Future development costs (1)                    (3,645)       (1,595)
                                                   --------      --------

     Future net cash flows before income taxes       68,776        34,919

     Future income taxes                             (9,125)            -
                                                   --------      --------

     Future net cash flows                           59,651        34,919

     10% annual discount for estimated
        timing of cash flows                        (21,850)      (13,165)

     Standardized measure of discounted
         net cash flows                            $ 37,801      $ 21,754
                                                   ========      ========
</TABLE>

(1)The Company estimates that it will incur the following amounts to
   develop proved undeveloped reserves over the next three fiscal years
   (in thousands):

<TABLE>
<S>                           <C>
2004                          $2,165
2005                             614
2006                               0
</TABLE>

                                      -68-
<PAGE>

                            TMBR/SHARP DRILLING, INC.

                          Notes to Financial Statements

<TABLE>
<CAPTION>
                                                                                 2003          2002          2001
                                                                               --------      --------      --------
                                                                                          (In thousands)
<S>                                                                            <C>           <C>           <C>
Increase (decrease):

    Sales of minerals in place                                                        -             -             -
    Purchases of minerals in place                                                    -             -             -
    Extensions and discoveries and improved
         recovery, net of future production and
         development costs                                                     $ 18,903      $  6,997      $  9,229
    Accretion of discount                                                         2,175         2,932         1,049
    Net change in sales prices net of production costs                            5,845        (9,117)        5,141
    Changes in estimated future developments costs                                 (226)         (288)          (15)
    Revisions of quantity estimates                                                (825)       (2,956)        7,812
    Net changes in income taxes                                                  (2,856)            -             -
    Sales, net of production costs                                               (4,958)       (3,787)       (4,091)
    Changes of production rates (timing) and other
         Net increase (decease)                                                  (2,011)       (1,346)         (292)
                                                                               --------      --------      --------
                                                                                 16,047        (7,565)       18,833

    Standardized measure of discounted future net cash flows:
            Beginning of year                                                    21,754        29,319        10,486
                                                                               --------      --------      --------

            End of year                                                        $ 37,801      $ 21,754      $ 29,319
                                                                               ========      ========      ========
</TABLE>

     During the fiscal year ended March 31, 2003, approximately $.4 million was
expended to develop proved undeveloped reserves. No amounts were expended to
develop proved undeveloped reserves during the fiscal years ended March 31, 2001
and 2002.

                                      -69-
<PAGE>

                            TMBR/SHARP DRILLING, INC.

                          Notes to Financial Statements

(10) Supplementary Quarterly Financial Data (Unaudited)

<TABLE>
<CAPTION>
                                                  First           Second            Third           Fourth           Total
                                               ------------    ------------     ------------     ------------    ------------
                                                                 (In thousands, except per share amounts)
<S>                                            <C>             <C>              <C>              <C>             <C>
2002

     Total Revenue ......................      $     15,027    $     15,559     $     12,110     $      9,524    $     52,220
                                               ============    ============     ============     ============    ============

     Net income (loss) attributable
         to common stock ................      $      5,315    $      5,256     $      2,624     $     (3,379)   $      9,816
                                               ============    ============     ============     ============    ============

     Net income (loss) per share:
         Basic ..........................      $       1.04    $       1.03     $       0.50     $      (0.63)   $       1.88
                                               ============    ============     ============     ============    ============

         Diluted ........................              0.97            0.96             0.48            (0.60)           1.79
                                               ============    ============     ============     ============    ============

2003

     Total Revenue ......................      $      9,428    $      9,747     $      9,003     $     10,023    $     38,201
                                               ============    ============     ============     ============    ============

     Net income (loss) attributable
         to common stock ................      $      1,071    $      1,343     $        812     $      6,886    $     10,112
                                               ============    ============     ============     ============    ============

     Net income (loss) per share:
         Basic ..........................      $       0.20    $       0.25     $       0.15     $       1.26    $       1.86
                                               ============    ============     ============     ============    ============

         Diluted ........................      $       0.19    $       0.24     $       0.14     $       1.20    $       1.78
                                               ============    ============     ============     ============    ============

</TABLE>

(11) Subsequent Events

         On May 26, 2003, we entered into an Agreement and Plan of Merger, dated
as of May 26, 2003, with Patterson-UTI Energy, Inc. and Patterson-UTI
Acquisition, LLC, a Texas limited liability company and a wholly owned
subsidiary of Patterson-UTI Energy, Inc. Under terms of the merger agreement, we
will merge with and into Patterson-UTI Acquisition, LLC, with Patterson-UTI
Acquisition, LLC being the surviving company.

         Subject to the terms and conditions in the merger agreement, each
issued and outstanding share of our common stock not owned directly or
indirectly by Patterson-UTI Energy, Inc. or by us (except shares of common stock
held by persons who object to the merger, and who comply with all of the
provisions of Texas law concerning the right of holders of shares of common
stock to dissent from the merger and require appraisal of their common stock),
will be converted into the right to receive $9.09 in cash and 0.312166 of a
share of common stock, $.01 par value per share,

                                      -70-
<PAGE>

                           TMBR/SHARP DRILLING, INC.

                          Notes to Financial Statements

of Patterson-UTI Energy, Inc. Patterson-UTI Energy, Inc. will pay each holder
cash in lieu of any fractional shares.

         Under the terms of the merger agreement, we agreed not to solicit
competing offers, but we may consider and accept an unsolicited offer if, based
on advice of counsel, we believe we must do so in the exercise of our fiduciary
duty. If we accept an unsolicited offer, or our board of directors withdraws its
recommendation in light of an unsolicited offer, or the shareholders do not vote
to approve the merger because of an unsolicited offer, we would be required to
pay to Patterson a breakup fee of $3.5 million.

         The merger is subject to customary conditions to closing, including
approval by our shareholders, as well as any necessary regulatory filings and
approvals, such as the anti-trust provisions of the Hart-Scott-Rodino Act. There
can be no assurance that the merger will be consummated in accordance with the
terms of the merger agreement, if at all.

ITEM 9.  CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
         FINANCIAL DISCLOSURE

         As reported in our Form 8-K Report dated May 22, 2002, we dismissed
Arthur Andersen, LLP as our independent accountant, effective May 22, 2002. The
decision to dismiss Andersen was recommended by the Audit Committee and by the
Board of Directors on May 21, 2002. Andersen's reports on our financial
statements for the two fiscal years ended March 31, 2000 and March 31, 2001 did
not contain an adverse opinion or disclaimer of opinion and were not qualified
or modified as to uncertainty, audit scope or accounting principles. During the
two fiscal years ended March 31, 2000 and March 31, 2001 and the period from
April 1, 2001 through May 22, 2002, there were no disagreements between
TMBR/Sharp and Andersen on any matter of accounting principles or practices,
financial statement disclosure, or auditing scope or procedure, which
disagreements, if not resolved to the satisfaction of Andersen, would have
caused it to make reference to the subject matter of the disagreements in
connection with its report. Andersen furnished to TMBR/Sharp a letter addressed
to the SEC stating that it agreed with the statements made in our Form 8-K
Report.

         As further reported in our Form 8-K Report dated June 3, 2002, KPMG LLP
was engaged as our new independent accountant, effective June 3, 2002. The
decision to engage KPMG was recommended and approved by our Audit Committee and
the Board of Directors on June 3, 2002. During the two fiscal years ending March
31, 2000 and March 31, 2001 and the period from April 1, 2001 to June 3, 2002,
we did not consult KPMG regarding the application of accounting principles to a
specific transaction, either completed or proposed, or the type of audit opinion
that might be rendered on our financial statements, or any matter that was
either the subject of a disagreement or a reportable event.

ITEM 9A. CONTROLS AND PROCEDURES

         As of the end of the period covered by this Annual Report on Form
10-K/A, the effectiveness of our disclosure controls and procedures (as defined
in Rules 13a-15(e) and 15d-15(e)) promulgated under the Securities Exchange Act
of 1934, was evaluated by our management, with the participation of our Chief
Executive Officer, Thomas C. Brown (principal executive officer), and our
Controller/Treasurer, Patricia R. Elledge (principal financial officer). Mr.
Brown and Ms. Elledge have concluded that our disclosure controls and procedures
are effective, as of the end of the period covered by this Annual Report on Form
10-K/A, to help ensure that information we are required to disclose in reports
that we file with the SEC is accumulated and communicated to management and
recorded, processed, summarized and reported within the time periods prescribed
by the SEC.

                                      -71-
<PAGE>

         There were no changes in our internal control over financial reporting
that occurred during our last fiscal quarter (the quarter ended March 31, 2003)
that have materially affected, or are reasonably likely to materially affect our
internal control over financial reporting.

                                    PART III

ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT

         The directors and officers of TMBR/Sharp at June 10, 2003 were as
follows:

<TABLE>
<CAPTION>
                                                                                                        Director
                                                                                                      or Officer
           Name                       Age          Position with TMBR/Sharp                              Since
--------------------------            ---          ------------------------                           ----------
<S>                                   <C>          <C>                                                <C>
Thomas C. Brown                       76           Chairman of the Board of Directors
                                                     and Chief Executive Officer                         1982

David N. Fitzgerald (1)(2)            80           Director                                              1984

Michael M. Cone (2)                   65           Director                                              2001

Raymond E. Batchelor (1)              69           Director                                              2001

James B. Taylor (2)                   65           Director                                              2001

Jeffrey D. Phillips                   43           President                                             1997

Don H. Lawson                         64           Vice President - Operations                           1992

Patricia R. Elledge                   45           Controller/Treasurer                                  1994

James M. Alsup                        66           Secretary                                             1982
</TABLE>

------------------------------

(1) Member of Compensation Committee.

(2) Member of Audit Committee.

         Officers are appointed annually by the board of directors to serve at
the board's discretion and until his successor in office is elected and
qualified. Directors hold office until the annual meeting of shareholders
following their election or appointment and until their respective successors
have been duly elected or appointed.

         Mr. Brown has served as a director of TMBR/Sharp since 1982. He is
presently Chairman of the Board of Directors and Chief Executive Officer and has
served in such capacities since 1990.

         Mr. Fitzgerald has served as a director since 1984. He is the President
and a shareholder of Dave Fitzgerald, Inc., a privately held oilfield equipment
sales company that Mr. Fitzgerald has owned and operated since 1963.

         Mr. Cone has served as a director since April, 2001. Since 1985, he has
been the majority owner and Chairman of Tri-C Resources, Inc. an independent oil
and gas exploration company.

                                      -72-
<PAGE>

         Mr. Batchelor has served as a director since April, 2001. He has been
President of BHC Pipe & Equipment Company since 1987.

         Mr. Taylor has served as a director since April, 2001. He is currently
a Director of Willbros Group, Inc. From 1997 to 2000 he was Chairman of Solana
Petroleum Corporation. From 1996 to 1998 he was a Director of Arakis Energy
Corporation. From 1993 to 1996 he was Executive Vice President of Occidental Oil
and Gas Corporation.

         Mr. Phillips has been employed by TMBR/Sharp since 1995. He has been
President since April 1, 2001. He was Vice President - Production from 1997 to
2001. From 1993 to 1995 he was Operations Manager for Staley Operating Co., a
privately held exploration and production company.

         Mr. Lawson has been employed by TMBR/Sharp since 1982. He has been the
Vice President - Operations of the Company since 1992.

         Ms. Elledge was employed by TMBR/Sharp from September, 1989 to
December, 1993 when she resigned to relocate. Ms. Elledge returned to TMBR/Sharp
in September, 1994 in her current capacity as Controller - Treasurer.

         Mr. Alsup has been the Secretary of TMBR/Sharp since 1982. He has been
a partner in the law firm of Lynch, Chappell & Alsup, P.C., Midland, Texas,
since 1970.

         There are no family relationships between any of our directors or
officers.

SECTION 16(a) BENEFICIAL OWNERSHIP REPORTING COMPLIANCE

         Section 16(a) of the Securities Exchange Act of 1934 requires
TMBR/Sharp's directors and officers to file periodic reports with the SEC. These
reports show the directors' and officers' ownership, and the changes in
ownership, of TMBR/Sharp's common stock and other equity securities. To our
knowledge, all Section 16(a) filing requirements were complied with during the
fiscal year ended March 31, 2003.

                                      -73-
<PAGE>

ITEM 11. EXECUTIVE COMPENSATION

SUMMARY OF ANNUAL COMPENSATION

         The table below shows a summary of the types and amounts of
compensation paid to the chief executive officer and the only other executive
officers whose salary and bonuses for the fiscal year ended March 31, 2003
exceeded $100,000.

                           Summary Compensation Table

<TABLE>
<CAPTION>
                                                                                        Long-Term Compensation
                                                                                        ----------------------
                                                    Annual Compensation                   Awards               Payouts
                                              -----------------------------     --------------------------     -------
                                                                     Other                      Securities                  All
                                                                    Annual      Restricted      Underlying                 Other
                                                                    Compen-       Stock           Options/      LTIP      Compen-
  Name and Principal                           Salary       Bonus   sation        Awards           SARs        Payouts    sation
       Position                   Year          ($)          ($)     ($)           ($)             (#)           ($)        ($)
----------------------            ----        -------       -----   -------     ----------      ----------     -------    -------
<S>                               <C>         <C>           <C>     <C>         <C>             <C>            <C>        <C>
Thomas C. Brown,                  2003        240,000         0       (1)           0                  0          0          0
  Chairman of the                 2002        233,820         0       (1)           0             40,000          0          0
Board of Directors and            2001        170,100         0       (1)           0                  0          0          0
Chief Executive
  Officer

Jeffrey D. Phillips               2003        140,277         0       (1)           0                  0          0          0
  President                       2002        136,119         0       (1)           0             30,000          0          0
                                  2001         94,644         0       (1)           0                  0          0          0

Patricia R. Elledge               2003        113,931         0       (1)           0                  0          0          0
   Controller and                 2002        105,694         0       (1)           0             10,000          0          0
  Treasurer                       2001        100,974         0       (1)           0                  0          0          0
</TABLE>

----------------------------

(1)      The named executive officers were also provided certain non-cash
         compensation and personal benefits. However, the aggregate amount of
         such other compensation did not exceed $50,000 or 10% of the named
         executive officer's salary during such fiscal year.

         STOCK OPTIONS

         We use stock options as part of the overall compensation of directors,
officers and employees. Summary descriptions of our stock option plans are
included in this report so you can review the types of options we have granted
and the significant features of our stock options.

         No options were granted to officers or directors during the fiscal year
ended March 31, 2003. Incentive options to purchase 98,000 shares of common
stock were issued to other key employees under our 1998 Stock Option Plan.

                                      -74-
<PAGE>

         In the following table, we show certain information about stock option
exercises during the fiscal year ended March 31, 2003 and the value of unexpired
stock options held by the named executive officers at March 31, 2003.

                       Aggregated Option/SAR Exercises in

            Last Fiscal Year and Fiscal Year - End Option/SAR Values

<TABLE>
<CAPTION>
                                                                                                     Value of
                                                               Number of                            Unexercised
                                                  Securities Underlying Unexercised                In-The-Money
                      Shares                                  Options/SARs                         Options/SARs
                    Acquired on      Value              at Fiscal Year-End (#)               at Fiscal Year-End ($)(2)
                     Exercise       Realized      ---------------------------------       -------------------------------
      Name             (#)           ($)(1)        Exercisable        Unexercisable        Exercisable       Unexercisable
--------------      -----------     --------       -----------        -------------        -----------       -------------
<S>                 <C>             <C>            <C>                <C>                  <C>               <C>
T. C. Brown             0              0            209,000             32,000             $2,715,090           $189,120

J. D. Phillips          0              0             29,500             22,500             $  336,595           $132,975

P. R. Elledge           0              0              5,000              5,000             $   29,550           $ 29,550
</TABLE>

-------------------------

(1)      The value realized is equal to the fair market value of a share of
         common stock on the date of exercise, based on the last sale price of
         our common stock, less the exercise price.

(2)      The value of in-the-money options is equal to the fair market value of
         a share of common stock at fiscal year-end, based on the last sale
         price of our common stock, less the exercise price.

COMPENSATION OF DIRECTORS

         On June 14, 2001, the board of directors adopted the TMBR/Sharp
Drilling, Inc. Directors Fee Stock Plan. Under this plan, nonemployee directors
are each entitled to receive 300 shares of common stock for each Board meeting
that the nonemployee director attends and 100 shares of common stock for
attendance at each meeting of any board committee on which he serves. We
reserved a total of 25,000 shares of our common stock for issuance under this
stock plan. For their attendance at board and committee meetings held during the
fiscal year ended March 31, 2003, Mr. Fitzgerald received 3,400 shares; Mr. Cone
3,300 shares; Mr. Taylor 3,000 shares; and Mr. Batchelor 2,800 shares.

         We also reimburse directors for their travel expenses incurred in
connection with attendance at Board meetings and board committee meetings.

         Directors who are our employees are eligible to participate in all of
our stock option plans. Nonemployee directors are eligible to participate only
in the 1998 Stock Option Plan.

                                      -75-
<PAGE>

1994 STOCK OPTION PLAN

         In July, 1994, the board of directors adopted the TMBR/Sharp Drilling,
Inc. 1994 Stock Option Plan, which was ratified and adopted by our shareholders
at the 1994 annual meeting of shareholders held on August 30, 1994. Options
granted under the 1994 Plan may be either incentive stock options within the
meaning of Section 422 of the Internal Revenue Code, or options which do not
constitute incentive stock options. Our key employees (including officers and
directors who are also key employees) are eligible to receive options under the
1994 Plan.

         The 1994 Plan is administered by the Compensation Committee of the
Board of Directors. The Compensation Committee has the authority to select
employees who are to be granted options and to establish the number of shares
issuable under each option. Options granted to an employee contain such terms
and conditions and may be exercisable for such periods as may be approved by the
Compensation Committee. The purchase price of common stock issued under each
option will not be less than the fair market value of the stock subject to the
option at the time of grant. The Compensation Committee, in its discretion, may
provide for the payment of the option price, in whole or in part, in cash at the
time of exercise, by the delivery of a number of shares of common stock (plus
cash if necessary) having a fair market value on the date of delivery equal to
the option exercise price, or any combination of cash and stock.

         The aggregate number of shares of common stock which may be issued
pursuant to the exercise of stock options granted under the 1994 Plan may not
exceed 750,000 shares, subject to adjustment in the number of shares with
respect to options and purchase prices therefor in the event of stock splits or
stock dividends, and for equitable adjustments upon certain recapitalizations,
mergers, consolidations or acquisitions. If any outstanding option granted under
the 1994 Plan expires or terminates prior to its exercise in full, the shares
allocable to the unexercised portion of such option may be subsequently granted
under the 1994 Plan.

         The 1994 Plan provides that to the extent the aggregate fair market
value of the common stock (determined at the time of grant) with respect to
which incentive options are exercisable for the first time by an individual
during any calendar year under all of our incentive stock option plans exceeds
$100,000, the incentive stock options will be treated as options which do not
constitute incentive stock options. The Compensation Committee determines, in
accordance with applicable provisions of the Internal Revenue Code, which of an
optionee's incentive stock options will not constitute incentive stock options
because of this limitation. No incentive stock option may be granted to an
individual if, at the time the option is granted, such individual owns stock
possessing more than 10% of the total combined voting power of all of our
classes of stock, unless at the time the option is granted the option price is
at least 110% of the fair market value of the stock subject to the option and
the option by its terms is not exercisable after the expiration of five years
from the date of grant.

         An option may be granted in exchange for an individual's right and
option to purchase shares of common stock pursuant to the terms of an agreement
that existed prior to the date such option is granted. An option agreement that
grants an option in exchange for a prior option must provide for the surrender
and cancellation of the prior option. The purchase price of common stock issued
under an option granted in exchange for a prior option is determined by the
Compensation Committee, and may be equal to the price for which the optionee
could have purchased common stock under the prior option.

         The Board of Directors may amend or terminate the 1994 Plan at any
time, but may not in any way impair the rights of an optionee under an
outstanding option without the consent of the optionee. In addition, in order to
obtain the benefits provided by Section 422 of the Internal Revenue Code, the
Board of Directors will determine at the time of making each amendment whether
or not it is necessary to submit the amendment to the shareholders for approval.

                                      -76-
<PAGE>

Generally, however, no amendment may be made without shareholder approval if the
amendment would materially increase the benefits accruing to employee optionees,
materially increase the number of securities issuable under the 1994 Plan, or
materially modify the requirements as to eligibility for participation in the
1994 Plan. Unless earlier terminated, the 1994 Plan will terminate upon and no
further options may be granted after the expiration of ten years from the date
of its adoption by the Board of Directors.

         At May 23, 2003, options to purchase a total of 240,000 shares of
common stock were outstanding under this plan. No additional options are
available to be granted under the 1994 Plan.

1998 STOCK OPTION PLAN

         On September 1, 1998, the board of directors adopted the TMBR/Sharp
Drilling, Inc. 1998 Stock Option Plan, which was ratified and adopted by the
shareholders at the annual meeting of shareholders held on August 31, 1999.
Subject to selection by the Compensation Committee, key employees and
nonemployee directors are eligible to receive one or more options under the 1998
Plan.

         Stock options granted under the 1998 Plan to key employees may be
either incentive stock options within the meaning of Section 422 of the Internal
Revenue Code, or stock options which do not constitute incentive stock options.
Options granted to nonemployee directors will be nonqualified stock options.

         The Compensation Committee administers the 1998 Plan and has the sole
authority to select the employees and nonemployee directors who are to be
granted options and to establish the number of shares issuable under each
option.

         The aggregate number of shares of common stock which may be issued
pursuant to the exercise of stock options granted under the 1998 Plan may not
exceed in the aggregate 750,000 shares, subject to adjustment in the number of
shares with respect to options and purchase prices in the event of stock splits
or stock dividends, and for equitable adjustments in the event of
recapitalizations, mergers, consolidations, acquisitions of more than 50% of the
outstanding shares of common stock by any person or entity, dissolution and
liquidation, and similar events. If any outstanding option granted under the
1998 Plan expires or terminates prior to its exercise in full, the shares
allocable to the unexercised portion of such option may be subsequently granted
under the 1998 Plan.

         Options granted under the 1998 Plan contain such terms and conditions
and may be exercisable for such periods as may be approved by the Compensation
Committee. The Compensation Committee is empowered and authorized, but is not
required, to provide for the exercise of options by payment in cash or by
delivery of shares of common stock having a fair market value equal to the
purchase price, or any combination of cash or common stock. The purchase price
of common stock issued under each option will not be less than the fair market
value of the stock subject to the option at the time of grant.

         Options granted under the 1998 Plan are not transferable other than by
will or the laws of descent and distribution and are exercisable during the
optionee's lifetime only by the optionee and while the optionee is one of our
employees or directors, except that if the optionee ceases to be one of our
employees or directors as a result of death or disability, any options held by
the optionee may be exercised in full by the optionee's legal representative at
any time during the period of one year following such termination. If an
optionee ceases to be one of our employees or directors other than for cause,
death or disability, options may be exercised within three months thereafter,
but

                                      -77-
<PAGE>

only as to the number of shares the optionee was entitled to purchase as of the
date the optionee ceased to be an employee or director.

         The Board of Directors may amend or terminate the 1998 Plan at any
time, but may not in any way impair the rights of an optionee under an
outstanding option without the consent of the optionee.

         The 1998 Plan will terminate ten years from the date of its adoption by
the Board of Directors.

         At May 23, 2003, options to purchase a total of 344,250 shares of
common stock were outstanding under this plan, and 270,000 shares were available
at that same date for future option grants.

CHANGE OF CONTROL ARRANGEMENTS

         Stock Option Plans. Our stock option plans and stock option agreements
contain provisions which, upon the occurrence of certain events, could result in
additional compensation to the option holders. These events include the
following: if (1)we are not the surviving entity in any merger or consolidation,
(2) we sell, lease or exchange or agree to sell, lease or exchange all or
substantially all of our assets, (3) we are to be dissolved and liquidated, (4)
any person or entity, including a "group" as contemplated by Section 13(d)(3) of
the Securities Exchange Act of 1934, as amended, acquires or gains ownership or
control of more than 50% of the outstanding shares of common stock, or (5) as a
result of or in connection with a contested election of directors, the persons
who were our directors before the election cease to constitute a majority of the
Board (each such event, a "Corporate Change"), then the Compensation Committee
will effect one or more of the following alternatives with respect to the then
outstanding options held by employees, which may vary among individual employee
optionees: (1) accelerate the time at which such options may be exercised so
that such options may be exercised in full for a limited period of time on or
before a specified date (before or after such Corporate Change) fixed by the
Compensation Committee, after which specified date all unexercised options and
all rights of employee optionees thereunder will terminate, (2) require the
mandatory surrender to us by selected optionees of some or all of such options
as of a date specified by the Compensation Committee, in which event the
Compensation Committee will cancel such options and pay to each optionee an
amount of cash per share equal to the excess of the fair market value, or in the
case of stock options granted under the 1994 stock option plan the "Change of
Control Value" of the shares subject to such option, over the exercise price(s)
under such options for such shares, (3) make such adjustments to the options as
the Compensation Committee deems appropriate to reflect such Corporate Change or
(4) provide that thereafter upon any exercise of an option theretofore granted
the optionee will be entitled to purchase under such option, in lieu of the
number of shares of common stock as to which the option will then be
exercisable, the number and class of shares of stock or other securities or
property to which the optionee would have been entitled pursuant to the terms of
the agreement of merger, consolidation or sale of assets and dissolution if,
immediately prior to such merger, consolidation or sale of assets and
dissolution the optionee had been the holder of record of the number of shares
of common stock as to which such option is then exercisable.

         For purposes of the 1994 stock option plan, the "Change of Control
Value" is an amount determined as follows, whichever is applicable: (1) the per
share price offered to our shareholders in any merger, consolidation, sale of
assets or dissolution transaction, (2) the price per share offered to our
shareholders in any tender offer or exchange offer whereby a Corporate Change
takes place, or (3) if a Corporate Change occurs other than pursuant to a tender
or exchange offer, the fair market value per share of the shares into which the
options being surrendered are exercisable, as determined by the Compensation
Committee as of the date determined by the Compensation Committee to be the date
of cancellation and surrender of such options. If the consideration offered to
shareholders consists of anything other than cash, the Compensation Committee
will

                                      -78-
<PAGE>

determine the fair cash equivalent of the portion of the consideration offered
which is other than cash.

         Retention Agreements. In November, 2002, we entered into retention
agreements with ten of our employees, including Mr. Brown, the Chairman of the
Board of Directors and Chief Executive Officer of TMBR/Sharp; Mr. Phillips, the
President of TMBR/Sharp; Ms. Elledge, the controller of TMBR/Sharp; and Mr.
Lawson, Vice President-Operations of TMBR/Sharp. The retention agreements
provide assurance that we will be able to rely on the continued dedication and
availability of the services of the employees notwithstanding a change in
control or proposed change in control of TMBR/Sharp and the associated personal
uncertainties and risks. Generally, a "change in control" occurs on the date:

                  -        any person becomes the beneficial owner of more than
                           50% of the combined voting power of our outstanding
                           securities;

                  -        (i) our shareholders approve the consolidation,
                           merger or other business combination of TMBR/Sharp in
                           which we are not the surviving or continuing
                           corporation or pursuant to which shares of our common
                           stock are converted into cash, securities or other
                           property, or (ii) our shareholders approve the sale,
                           lease, exchange or other transfer (in one transaction
                           or a series of related transactions) of all, or
                           substantially all, of our assets;

                  -        our shareholders approve any plan or proposal for the
                           liquidation or dissolution of TMBR/Sharp:

                  -        without the approval or recommendation of a majority
                           of our then existing board of directors, a third
                           person causes or brings about (through solicitation
                           of proxies or otherwise) the removal or resignation
                           of a majority of the then existing members of the
                           board of directors or if a third person causes or
                           brings about (through solicitation of proxies or
                           otherwise) an increase in the size of the board of
                           directors such that the then existing members of our
                           board of directors thereafter represent a minority of
                           the total number of persons comprising the entire
                           board; or

                  -        any shares of any class of our stock are purchased
                           pursuant to a tender or exchange offer (other than an
                           offer by us).

         Under the retention agreements, if (i) a change in control occurs or
(ii) we terminate an employee for other than dishonesty, conviction of a felony
or the continued failure by the employee to perform the duties assigned to the
employee, the employee will receive a bonus equal to the product of the
employee's base salary paid by us during the preceding twelve months, multiplied
by a factor ranging from 1.26 to 2.97. In the case of Mr. Brown, he would
receive a bonus payment in an amount equal to 2.92 times his salary for the
preceding twelve month period; Mr. Phillips would receive 2.97 times his salary;
Ms. Elledge 1.60 times her salary; and Mr. Lawson, 1.80 times his salary. We
have no obligation to pay the bonuses required under the retention agreements if
an employee dies, becomes disabled, retires, ceases to act in his or her
position or voluntarily terminates his or her employment prior to the occurrence
of either of the events described in (i) and (ii) of this paragraph. Bonuses
payable to a employee may not exceed $1.00 less than three times the employee's
"base amount" within the meaning of Section 280G of the Internal Revenue Code.
The retention agreements remain in effect through December 31, 2003, and will be
automatically extended for additional one year periods thereafter, unless by
September 30 of any year we give notice that a retention agreement will not be
extended.

                                      -79-
<PAGE>

COMPENSATION COMMITTEE INTERLOCKS AND INSIDER PARTICIPATION

         During the fiscal year ended March 31, 2003, the members of our
Compensation Committee were David N. Fitzgerald and Raymond E. Batchelor. Mr.
Batchelor, one of our directors since 2001, is the president and controlling
shareholder of BHC Pipe and Equipment Company, an oilfield equipment supply
company. During the fiscal year ended March 31, 2003, we paid a total of
approximately $97,577 to BHC for the purchase of drilling equipment and related
oilfield supplies and equipment. We have a long-standing relationship with BHC
and have purchased oilfield drilling equipment and related materials from BHC
for more than twelve years. We believe our transactions with BHC are as
favorable as we could obtain from an unaffiliated third party. During the fiscal
year ended March 31, 2003, the largest amount we owed BHC was approximately
$34,126, none of which was unpaid at March 31, 2003. Payments for equipment
purchased from BHC are made in the regular course of business, without interest,
upon receipt of invoices from BHC.

              [The remainder of this page intentionally left blank]

                                      -80-
<PAGE>

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND
         RELATED STOCKHOLDER MATTERS

         This table shows information as of June 10, 2003 (unless otherwise
indicated), about the beneficial ownership of our common stock by (1) each
person known by us to be the beneficial owner of more than five percent of our
outstanding shares of common stock, (2) the executive officers named in the
Summary Compensation Table in this report, (3) each director and (4) all
directors and executive officers as a group.

<TABLE>
<CAPTION>
                                           Amount and
                                            Nature of                     Percent
      Name and Address                      Beneficial                      of
    Of Beneficial Owner                    Ownership(1)                    Class
    -------------------                    ------------                    -----
<S>                                       <C>                             <C>
Raymond E. Batchelor                      16,200 (2)(4)                         *
4325 E. 51st St., Suite 104
Tulsa, Oklahoma 74135

Thomas C. Brown                             379,297 (3)                     6.65%
4607 West Industrial Blvd.
Midland, Texas 79703

Michael M. Cone                              24,900 (4)                         *
909 Wirt Road
Houston, Texas 77024-3405

Patricia R. Elledge                           5,000 (5)                         *
4607 West Industrial Blvd.
Midland, Texas 79703

David N. Fitzgerald                          68,282 (4)                     1.24%
2300 West 42nd Street
Odessa, Texas 79764

Jeffrey D. Phillips                          29,500 (5)                         *
4607 West Industrial Blvd.
Midland, Texas 79703

James B. Taylor                              14,600 (4)                         *
15 Sunflower Dr.
Santa Fe, New Mexico 87501

State Street Research & Management
  Company                                   689,700 (6)                    12.55%
One Financial Center, 30th Floor
Boston Massachusetts, 02111-2609

Patterson - UTI Energy, Inc.              1,058,673 (7)                    19.26%
4510 Lamesa Highway
Snyder, Texas 79549

All Directors and                           563,269 (8)                     9.70%
  executive officers as a
  group (9 persons)
</TABLE>

------------
*  Less than 1%.

                                      -81-
<PAGE>

(1)      Unless otherwise indicated, all shares of common stock are held
         directly with sole voting and investment powers.

(2)      Of the total number of shares shown, 200 shares are held indirectly
         through Mr. Batchelor's wife and 600 shares are held indirectly through
         Mr. Batchelor's wife in her capacity as trustee for three minor
         grandchildren. Mr. Batchelor disclaims beneficial ownership of all
         shares held in trust for his grandchildren.

(3)      Includes 209,000 shares of common stock underlying presently
         exercisable stock options.

(4)      Includes 10,000 shares of common stock that may be acquired upon
         exercise of presently exercisable stock options.

(5)      All of such shares may be acquired upon exercise of presently
         exercisable stock options.

(6)      In Schedule 13G, Amendment No. 10, dated May 9, 2003, filed with the
         SEC by State Street Research & Management Company, State Street
         reported beneficial ownership of 689,700 shares, of which it reported
         sole voting power with respect to 685,200 shares and sole dispositive
         power with respect to 689,700 shares. State Street disclaimed any
         beneficial interest in these shares.

(7)      Based on Schedule 13D, dated June 13, 2002, and filed with the SEC on
         June 21, 2002, Patterson-UTI Energy, Inc. reported sole voting power
         with respect to 1,058,597 shares; sole dispositive power with respect
         to 762,597 shares; and shared dispositive power with respect to 265,000
         shares. As reported, the total number of shares included an option to
         purchase all or part of 195,000 shares of common stock (the "option
         shares") between October 26, 2002 and December 16, 2002. The grantor of
         the option also had the right to require Patterson-UTI Energy, Inc. to
         purchase all or any part of such 195,000 shares at any time between
         October 26, 2002 and December 16, 2002. Also included in the total
         number of shares are 101,000 shares that Patterson-UTI Energy, Inc. was
         granted an irrevocable proxy to vote until December 16, 2002. On
         October 31, 2002, Patterson-UTI Energy, Inc. filed with the SEC
         Amendment No. 1 to Schedule 13D reporting its purchase of the option
         shares, the 101,000 shares of stock subject to the irrevocable proxy
         and an additional 76 shares.

(8)      Includes 308,000 shares of common stock underlying presently
         exercisable stock options.

CHANGE OF CONTROL

         If the proposed merger with Patterson is completed, a change of control
of TMBR/Sharp will occur at the effective time of the merger.

                                      -82-
<PAGE>

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

         Until September, 1984, our company was a wholly owned subsidiary of Tom
Brown, Inc. In September, 1984, Tom Brown, Inc. distributed our common stock to
the stockholders of Tom Brown, Inc. Mr. Brown, our chairman of the board of
directors and chief executive officer, served as a director of Tom Brown, Inc.
until May, 2003. Both before and after this spin-off, we have provided contract
drilling services to Tom Brown, Inc. in connection with its oil and gas
exploration and development activities. However, during the fiscal year ended
March 31, 2003, we did not provide any contract drilling services to Tom Brown,
Inc. Additionally, from time to time, we acquire interests in leases from Tom
Brown, Inc. and participate with Tom Brown, Inc. and other interest owners in
the drilling and development of leases where Tom Brown, Inc. acts as operator.
We participate in these drilling ventures under standard form operating
agreements on the same or similar terms afforded by Tom Brown, Inc. to
unaffiliated third parties. Tom Brown, Inc. invoices all working interest
owners, including us, on a monthly basis for their respective share of operating
and drilling expenses. During the year ended March 31, 2003, Tom Brown, Inc.
billed us approximately $12,805 for our proportionate share of drilling costs
and related expenses incurred on properties operated by Tom Brown, Inc.,
approximately $4,570 of which was unpaid and outstanding at March 31, 2003. The
largest amount owed by us to Tom Brown, Inc. at any one time during the fiscal
year ended March 31, 2003 for our share of drilling costs and related expenses
was approximately $4,570.

         Mr. Batchelor, a director of TMBR since 2001, is the president and
controlling shareholder of BHC Pipe and Equipment Company, an oilfield equipment
supply company. During the fiscal year ended March 31, 2003, TMBR paid a total
of approximately $97,577 to BHC for the purchase of drilling equipment and
related oilfield supplies and equipment. TMBR has a long-standing relationship
with BHC and has purchased oilfield drilling equipment and related materials
from BHC for more than twelve years. We believe TMBR's transactions with BHC are
as favorable as TMBR could obtain from an unaffiliated third party. During the
fiscal year ended March 31, 2003, the largest amount we owed BHC was
approximately $34,126, none of which was unpaid at March 31, 2003. Payments for
equipment purchased from BHC are made in the regular course of business, without
interest, upon receipt of invoices from BHC.

ITEM 14. PRINCIPAL ACCOUNTANT FEES AND SERVICES

         This information is not required to be disclosed in this Annual Report
on Form 10-K/A pursuant to the SEC's Final Rule Release No. 33-8183, dated
January 28, 2003.

                                      -83-
<PAGE>

                                     PART IV

ITEM 15. EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND REPORTS ON FORM 8-K

         Page

         (a)      The following documents are filed as part of this report:

                  (1)      See Index to Financial Statements at Item 8

                  (2)      Financial Statement Schedules Years ended March 31,
                             2003, 2002 and 2001

                           Schedule II - Valuation and Qualifying Accounts

                           All other schedules are omitted as the required
                           information is inapplicable or the information is
                           presented in the Financial Statements or related
                           notes.

                  (3)      Exhibits: The following documents are filed as
                           exhibits to this report:

<TABLE>
<CAPTION>
Exhibit No.                            Exhibit Description
-----------                            -------------------
<S>               <C>
Exhibit 2.1 -     Agreement and Plan of Merger by and among the Registrant,
                  Patterson-UTI Energy, Inc. and Patterson-UTI Acquisition, LLC,
                  dated May 26, 2003 (Incorporated by reference to Exhibit 2.1
                  to Form 8-K dated May 27, 2003)

Exhibit 3.1 -     Articles of Incorporation of the Company, as amended
                  (Incorporated by reference to Exhibit 3.1 in Registrant's
                  Annual Report on Form 10-K dated June 28, 1991)

Exhibit 3.2 -     Bylaws of the Registrant, as amended (Incorporated by
                  reference to Exhibit 3.2 in Registrant's Annual Report on Form
                  10-K dated June 27, 1994)

                  Executive Compensation Plans and Arrangements
                  (Exhibits 10.1 through and including Exhibit 10.24 constitute
                  executive compensation plans and arrangements of the
                  Registrant)

Exhibit 10.1 -    Incentive Stock Option Plan (Incorporated by reference to
                  Exhibit 10.3 in Registrant's Registration Statement on Form 10
                  as amended, effective October 9, 1984)

Exhibit 10.2 -    Nonqualified Stock Option Agreement dated August 29, 1990,
                  between Thomas C. Brown and the Registrant (Incorporated by
                  reference to Exhibit 10.15 in Registrant's Annual Report on
                  form 10-K dated June 25, 1993)

Exhibit 10.3 -    Nonqualified Stock Option Agreement dated August 30, 1988,
                  between Joe G. Roper and the Registrant (Incorporated by
                  reference to Exhibit 10.17 in Registrant's Annual Report on
                  Form 10-K dated June 25, 1993)
</TABLE>

                                      -84-
<PAGE>

<TABLE>
<S>                 <C>
Exhibit 10.4 -      Incentive Stock Option Agreement dated
                    November 16, 1993 between Joe G. Roper and the
                    Registrant (Incorporated by reference to Exhibit
                    10.5 in Registrant's Annual Report on Form 10-K
                    dated June 27, 1994)

Exhibit 10.5 -      Incentive Stock Option Agreement dated
                    December 4, 1992 between Patricia R. Elledge and
                    the Registrant (Incorporated by reference to
                    Exhibit 10.20 in Registrant's Annual Report on Form
                    10-K dated June 25, 1993)

Exhibit 10.6 -      Incentive Stock Option Agreement dated
                    December 4, 1992 between Don H. Lawson and the
                    Registrant (Incorporated by reference to Exhibit
                    10.21 in Registrant's Annual Report on Form 10-K
                    dated June 25, 1993)

Exhibit 10.7 -      Incentive Stock Option Agreement dated
                    November 16, 1993 between Don H. Lawson and the
                    Registrant (Incorporated by reference to Exhibit
                    10.10 in Registrant's Annual Report on Form 10-K
                    dated June 27, 1994)

Exhibit 10.8 -      1994 Stock Option Plan (Incorporated by
                    reference to Exhibit 10.10 in Registrant's Annual
                    Report on Form 10-K dated June 28, 1995)

Exhibit 10.9 -      TMBR/Sharp Drilling, Inc. Employee
                    Retirement Plan (Incorporated by reference to
                    Exhibit 10.11 in Registrant's Annual Report on Form
                    10-K dated June 28, 1995)

Exhibit 10.10 -     1998 Stock Option Plan (Incorporated by
                    reference to Exhibit 10.1 in Registrant's Quarterly
                    Report on Form 10-Q dated November 12, 1998)

Exhibit 10.11 -     Incentive Stock Option Agreement dated
                    September 1, 1998, between Don H. Lawson and the
                    Registrant (Incorporated by reference to Exhibit
                    10.18 in Registrant's Annual Report on Form 10-K
                    dated June 29, 1999)

Exhibit 10.12 -     Incentive Stock Option Agreement dated
                    September 1, 1998, between Jeffrey D. Phillips and
                    the Registrant (Incorporated by reference to
                    Exhibit 10.19 in Registrant's Annual Report on Form
                    10-K dated June 29, 1999)

Exhibit 10.13 -     Incentive Stock Option Agreement dated
                    September 1,1998, between Patricia R. Elledge and
                    the Registrant (Incorporated by reference to
                    Exhibit 10.20 in Registrant's Annual Report on Form
                    10-K dated June 29, 1999)

Exhibit 10.14 -     Incentive Stock Option Agreement dated
                    September 1, 1998, between Joe G. Roper and the
                    Registrant (Incorporated by reference to Exhibit
                    10.21 in Registrant's Annual Report on Form 10-K
                    dated June 29, 1999)

Exhibit 10.15 -     Incentive Stock Option Agreement dated
                    September 1, 1998, between Thomas C. Brown and the
                    Registrant (Incorporated by reference to Exhibit
                    10.22 in Registrant's Annual Report on Form 10-K
                    dated June 29, 1999)

Exhibit 10.16 -     First Amended and Restated Nonstatutory
                    Stock Option Agreement dated September 1, 1998,
                    between Patricia R. Elledge and the Registrant
                    (Incorporated by reference to Exhibit 10.23 in
                    Registrant's Annual Report on Form 10-K dated June
                    29, 1999)
</TABLE>

                                      -85-
<PAGE>

<TABLE>
<S>                 <C>
Exhibit 10.17 -     First Amended and Restated Nonstatutory
                    Stock Option Agreement dated September 1, 1998,
                    between Jeffrey D. Phillips and the Registrant
                    (Incorporated by reference to Exhibit 10.24 in
                    Registrant's Annual Report on Form 10-K dated June
                    29, 1999)

Exhibit 10.18 -     First Amended and Restated Nonstatutory
                    Stock Option Agreement dated September 1, 1998,
                    between Joe G. Roper and the Registrant
                    (Incorporated by reference to Exhibit 10.25 in
                    Registrant's Annual Report on Form 10-K dated June
                    29, 1999)

Exhibit 10.19 -     First Amended and Restated Nonstatutory
                    Stock Option Agreement dated September 1, 1998,
                    between Thomas C. Brown and the Registrant
                    (Incorporated by reference to Exhibit 10.26 in
                    Registrant's Annual Report on Form 10-K dated June
                    29, 1999)

Exhibit 10.20 -     Directors' Fee Stock Plan (Incorporated by
                    reference to Exhibit 10.20 of Registrant's Annual
                    Report on Form 10-K dated June 15, 2001)

Exhibit 10.21 -     Retention Agreement, dated November 8,
                    2002, between Thomas C. Brown and the Registrant
                    (Incorporated by reference to Exhibit 10.21 of
                    Registrant's Quarterly Report on Form 10-Q dated
                    November 13, 2002)

Exhibit 10.22 -     Retention Agreement, dated November 8,
                    2002, between Jeffrey D. Phillips and the
                    Registrant (Incorporated by reference to Exhibit
                    10.22 of Registrant's Quarterly Report on Form 10-Q
                    dated November 13, 2002)

Exhibit 10.23 -     Retention Agreement, dated November 8,
                    2002, between Patricia R. Elledge and the
                    Registrant (Incorporated by reference to Exhibit
                    10.23 of Registrant's Quarterly Report on Form 10-Q
                    dated November 13, 2002)

Exhibit 10.24 -     Retention Agreement, dated November 8,
                    2002, between Don H. Lawson and the Registrant
                    (Incorporated by reference to Exhibit 10.24 of
                    Registrant's Quarterly Report on Form 10-Q dated
                    November 13, 2002)

Exhibit 10.25 -     Form of Stock Purchase Agreement, dated as
                    of February 13, 1997, between the Registrant and
                    the stockholders named therein (Incorporated by
                    reference to Exhibit 10.1 in the Registrant's
                    Registration Statement on Form S-3, No. 333-23391)

Exhibit 10.26 -     Second Amended and Restated Loan Agreement
                    dated June 26, 2000 between Wells Fargo Bank, Texas
                    N. A. and the Registrant (Incorporated by reference
                    to Exhibit 10.1 in Registrant's Quarterly Report on
                    Form 10-Q dated August 9, 2000)

Exhibit 10.27       Security Agreement, dated as of May 26, 1998,
                    as renewed and extended by Renewal and Extension of
                    Security Agreement, dated as of June 26, 2000,
                    between the Registrant and Wells Fargo Bank Texas,
                    N.A. (Incorporated by reference to Exhibit 10.27 of
                    Registrant's Annual Report on Form 10-K dated June
                    27, 2003)
</TABLE>

                                      -86-
<PAGE>

<TABLE>
<S>              <C>
*Exhibit 23.1 -  Notice Regarding Consent of Arthur Andersen LLP

*Exhibit 23.2 -  Consent of KPMG LLP

*Exhibit 23.3 -  Consent of Joe C. Neal & Associates

*Exhibit 31.1 -  Certification of principal executive officer

*Exhibit 31.2 -  Certification of principal financial officer

*Exhibit 32.1 -  Certification of Chief Executive Officer
                 pursuant to 18 U.S.C. Section 1350, as adopted
                 pursuant to Section 906 of the Sarbanes-Oxley Act
                 of 2002.

*Exhibit 32.2 -  Certification of Controller/Treasurer (chief
                 financial officer) pursuant to 18 U.S.C. Section
                 1350, as adopted pursuant to Section 906 of the
                 Sarbanes-Oxley Act of 2002.
</TABLE>

----------------------

*Filed herewith

(b) No reports on Form 8-K were filed during the last quarter of fiscal 2003.

                                      -87-
<PAGE>


                                                                     Schedule II

                            TMBR/SHARP DRILLING, INC.

                        Valuation and Qualifying Accounts

                    Years ended March 31, 2003, 2002 and 2001

<TABLE>
<CAPTION>
                                                                   Recoveries
                               Balance at        Additions           or other         Balance
                               beginning        charged to           reserve          at end
        Description             of year         operations         reductions         of year
    ----------------------    -------------     ----------         ----------       ----------
                                              (In thousands)
<S>                           <C>               <C>                <C>              <C>
Allowance for
 doubtful accounts:

          2003                  $ 1,401           $  143             $   603         $    941

          2002                  $ 1,227           $  174             $     -         $  1,401

          2001                  $ 1,486           $  125             $   384         $  1,227
</TABLE>

                                      -88-
<PAGE>

                                   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.

                                                TMBR/SHARP DRILLING, INC.

December 30, 2003                               By /s/ Thomas C. Brown
                                                   -----------------------------
                                                   Thomas C. Brown, Chairman
                                                   of the Board of Directors

                                      -89-
<PAGE>

                                INDEX TO EXHIBITS

Exhibit No.                   Exhibit Description

Exhibit  2.1     Agreement and Plan of Merger by and among the Registrant,
                 Patterson-UTI Energy, Inc. and Patterson-UTI Acquisition, LLC,
                 dated May 26, 2003. (Incorporated by reference to Exhibit 2.1
                 to Form 8-K dated May 27, 2003)

Exhibit 3.1      Articles of Incorporation of the Company, as amended.
                 (Incorporated by reference to Exhibit 3.1 in Registrant's
                 Annual Report on Form 10-K dated June 28, 1991)

Exhibit 3.2      Bylaws of the Company, as amended. (Incorporated by reference
                 to Exhibit 3.2 in Registrant's Annual Report on Form 10-K dated
                 June 27, 1994)

                 Executive Compensation Plans and Arrangements (Exhibits 10.1
                 through and including Exhibit 10.24 constitute executive
                 compensation plans and arrangements of the Registrant)

Exhibit 10.1     Incentive Stock Option Plan (Incorporated by reference to
                 Exhibit 10.3 in Registrant's Registration Statement on Form 10,
                 as amended, effective October 9, 1984)

Exhibit 10.2     Nonqualified Stock Option Agreement dated August 29, 1990,
                 between Thomas C. Brown and the Registrant. (Incorporated by
                 reference to Exhibit 10.15 in Registrant's Annual Report on
                 Form 10-K dated June 25, 1993)

Exhibit 10.3     Nonqualified Stock Option Agreement dated August 30, 1988,
                 between Joe G. Roper and the Registrant. (Incorporated by
                 reference to Exhibit 10.17 in Registrant's Annual Report on
                 Form 10-K dated June 25, 1993)

Exhibit 10.4     Incentive Stock Option Agreement dated November 16, 1993
                 between Joe G. Roper and the Registrant. (Incorporated by
                 reference to Exhibit 10.5 in Registrant's Annual Report on Form
                 10-K dated June 27, 1994)

                                      -90-

<PAGE>

Exhibit 10.5     Incentive Stock Option Agreement dated December 4, 1992 between
                 Patricia R. Elledge and the Registrant. (Incorporated by
                 reference to Exhibit 10.20 in Registrant's Annual Report on
                 Form 10-K dated June 25, 1993)

Exhibit 10.6     Incentive Stock Option Agreement dated December 4, 1992 between
                 Don H. Lawson and the Registrant. (Incorporated by reference to
                 Exhibit 10.21 in Registrant's Annual Report on Form 10-K dated
                 June 25, 1993)

Exhibit 10.7     Incentive Stock Option Agreement dated November 16, 1993
                 between Don H. Lawson and the Registrant. (Incorporated by
                 reference to Exhibit 10.10 in Registrant's Annual Report on
                 Form 10-K dated June 27, 1994)

Exhibit 10.8     1994 Stock Option Plan. (Incorporated by reference to Exhibit
                 10.10 in Registrant's Annual Report on Form 10-K dated June
                 28, 1995)

Exhibit 10.9     TMBR/Sharp Drilling, Inc. Employee Retirement Plan.
                 (Incorporated by reference to Exhibit 10.11 in Registrant's
                 Annual Report on Form 10-K dated June 28, 1995)

Exhibit 10.10    1998 Stock Option Plan (Incorporated by reference to Exhibit
                 10.1 in Registrant's Quarterly Report on Form 10-Q dated
                 November 12, 1998)

Exhibit 10.11    Incentive Stock Option Agreement dated September 1, 1998,
                 between Don H. Lawson and the Registrant. (Incorporated by
                 reference to Exhibit 10.18 in Registrant's Annual Report on
                 Form 10-K dated June 29, 1999)

Exhibit 10.12    Incentive Stock Option Agreement dated September 1, 1998,
                 between Jeffrey D. Phillips and the Registrant. (Incorporated
                 by reference to Exhibit 10.19 in Registrant's Annual Report on
                 Form 10-K dated June 29, 1999)

Exhibit 10.13    Incentive Stock Option Agreement dated September 1, 1998,
                 between Patricia R. Elledge and the Registrant. (Incorporated
                 by reference to Exhibit 10.20 in Registrant's Annual Report on
                 Form 10-K dated June 29, 1999)

                                      -91-

<PAGE>

Exhibit 10.14    Incentive Stock Option Agreement dated September 1, 1998,
                 between Joe G. Roper and the Registrant. (Incorporated by
                 reference to Exhibit 10.21 in Registrant's Annual Report on
                 Form 10-K dated June 29, 1999)

Exhibit 10.15    Incentive Stock Option Agreement dated September 1, 1998,
                 between Thomas C. Brown and the Registrant. (Incorporated by
                 reference to Exhibit 10.22 in Registrant's Annual Report on
                 Form 10-K dated June 29, 1999)

Exhibit 10.16    First Amended and Restated Nonstatutory Stock Option Agreement
                 dated September 1, 1998, between Patricia R. Elledge and the
                 Registrant. (Incorporated by reference to Exhibit 10.23 in
                 Registrant's Annual Report on Form 10-K dated June 29, 1999)

Exhibit 10.17    First Amended and Restated Nonstatutory Stock Option Agreement
                 dated September 1, 1998, between Jeffrey D. Phillips and the
                 Registrant. (Incorporated by reference to Exhibit 10.24 in
                 Registrant's Annual Report on Form 10-K dated June 29, 1999)

Exhibit 10.18    First Amended and Restated Nonstatutory Stock Option Agreement
                 dated September 1, 1998, between Joe G. Roper and the
                 Registrant. (Incorporated by reference to Exhibit 10.25 in
                 Registrant's Annual Report on Form 10-K dated June 29, 1999)

Exhibit 10.19    First Amended and Restated Nonstatutory Stock Option Agreement
                 dated September 1, 1998, between Thomas C. Brown and the
                 Registrant. (Incorporated by reference to Exhibit 10.26 in
                 Registrant's Annual Report on Form 10-K dated June 29, 1999)

Exhibit 10.20    Directors' Fee Stock Plan (Incorporated by reference to Exhibit
                 10.20 in Registrant's Annual Report on Form 10-K dated June 15,
                 2001)

Exhibit 10.21    Retention Agreement, dated November 8, 2002, between Thomas C.
                 Brown and the Registrant. (Incorporated by reference to Exhibit
                 10.21 of Registrant's Quarterly Report on Form 10-Q dated
                 November 13, 2002)

Exhibit 10.22    Retention Agreement, dated November 8, 2002, between Jeffrey D.
                 Phillips and the Registrant. (Incorporated by reference to
                 Exhibit 10.22 of Registrant's Quarterly Report on Form 10-Q
                 dated November 13, 2002)

Exhibit 10.23    Retention Agreement, dated November 8, 2002, between Patricia
                 R. Elledge and the Registrant. (Incorporated by reference to
                 Exhibit 10.23 of Registrant's Quarterly Report on Form 10-Q
                 dated November 13, 2002)

                                      -92-
<PAGE>

Exhibit 10.24    Retention Agreement, dated November 8, 2002, between Don H.
                 Lawson and the Registrant. (Incorporated by reference to
                 Exhibit 10.24 of Registrant's Quarterly Report on Form 10-Q
                 dated November 13, 2002)

Exhibit 10.25    Form of Stock Purchase Agreement, dated as of February 13,
                 1997, between the Registrant and the stockholders named therein
                 (Incorporated by reference to Exhibit 10.1 in the Registrant's
                 Registration Statement on Form S-3, No. 333-23391)

Exhibit 10.26    Second Amended and Restated Loan Agreement dated June 26, 2000
                 between Wells Fargo Bank, Texas N. A. and the Registrant.
                 (Incorporated by reference to Exhibit 10.1 in Registrant's
                 Quarterly Report on Form 10-Q dated August 9,2000)

Exhibit 10.27    Security Agreement, dated as of May 26, 1998, as renewed and
                 extended by Renewal and Extension of Security Agreement, dated
                 as of June 26, 2000, between the Registrant and Wells Fargo
                 Bank Texas, N.A. (Incorporated by reference to Exhibit 10.27 of
                 Registrant's Annual Report on Form 10-K dated June 27, 2003)

*Exhibit 23.1    Notice Regarding Consent of Arthur Andersen LLP

*Exhibit 23.2    Consent of KPMG LLP

*Exhibit 23.3    Consent of Joe C. Neal & Associates

*Exhibit 31.1    Certification of principal executive officer

*Exhibit 31.2    Certification of principal financial officer

*Exhibit 32.1    Certification of Chief Executive Officer pursuant to 18 U.S.C.
                 Section 1350, as adopted pursuant to Section 906 of the
                 Sarbanes-Oxley Act of 2002.

*Exhibit 32.2    Certification of Controller/Treasurer (chief financial officer)
                 pursuant to 18 U.S.C. Section 1350, as adopted pursuant to
                 Section 906 of the Sarbanes-Oxley Act of 2002.

---------------------

*Filed herewith

                                      -93-