UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                             _____________________

                                   FORM 11-K
                             _____________________
(MARK ONE)

      [X]   ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE
                   SECURITIES EXCHANGE ACT OF 1934
            FOR THE FISCAL YEAR ENDED DECEMBER 31, 2003

                                       OR

      [ ]   TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE
                   SECURITIES EXCHANGE ACT OF 1934
            FOR THE TRANSITION PERIOD FROM ________ TO ________

                          COMMISSION FILE NUMBER 1-7573

      A.    Full Title of the Plan and the Address of the Plan, if Different
            From That of the Issuer Named Below:

                    PARKER DRILLING COMPANY STOCK BONUS PLAN

      B.    Name of Issuer of the Securities Held Pursuant to the Plan and the
            Address of its Principal Executive Office:

                             PARKER DRILLING COMPANY
                         1401 ENCLAVE PARKWAY, SUITE 600
                              HOUSTON, TEXAS 77077



PARKER DRILLING COMPANY STOCK BONUS PLAN
INDEX

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


                                                                       PAGE(S)
                                                                  
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM.........         1

FINANCIAL STATEMENTS

Statements of Net Assets Available for Plan Benefits
  as of December 31, 2003 and 2002..............................         2

Statement of Changes in Net Assets Available for Plan Benefits
  For the Year Ended December 31, 2003..........................         3

Notes to Financial Statements...................................     4 - 8

SUPPLEMENTAL SCHEDULES

Schedule H, Line 4i - Schedule of Assets (Held at End of Year)..         9

Schedule H, Line 4j - Schedule of Reportable Transactions.......        10




            REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Participants and Administrator of the
Parker Drilling Company Stock Bonus Plan

In our opinion, the accompanying statements of net assets available for benefits
and the related statement of changes in net assets available for benefits
present fairly, in all material respects, the net assets available for benefits
of the Parker Drilling Company Stock Bonus Plan (the "Plan") at December 31,
2003 and 2002, and the changes in net assets available for benefits for the year
ended December 31, 2003, in conformity with accounting principles generally
accepted in the United States of America. These financial statements are the
responsibility of the Plan's management; our responsibility is to express an
opinion on these financial statements based on our audits. We conducted our
audits of these financial statements in accordance with the standards of the
Public Company Accounting Oversight Board (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, assessing the accounting principles
used and significant estimates made by management, and evaluating the overall
financial statement presentation. We believe that our audits provide a
reasonable basis for our opinion.

Our audits were conducted for the purpose of forming an opinion on the basic
financial statements taken as a whole. The supplemental schedules of assets
(held at end of year) and reportable transactions are presented for the purpose
of additional analysis and are not a required part of the basic financial
statements but are supplementary information required by the Department of
Labor's Rules and Regulations for Reporting and Disclosure under the Employee
Retirement Income Security Act of 1974. These supplemental schedules are the
responsibility of the Plan's management. The supplemental schedules have been
subjected to the auditing procedures applied in the audits of the basic
financial statements and, in our opinion, are fairly stated in all material
respects in relation to the basic financial statements taken as a whole.

/s/ PricewaterhouseCoopers LLP
-----------------------------------
    PricewaterhouseCoopers LLP

Houston, Texas
June 21, 2004

                                       1



PARKER DRILLING COMPANY STOCK BONUS PLAN
STATEMENTS OF NET ASSETS AVAILABLE FOR PLAN BENEFITS
DECEMBER 31, 2003 AND 2002
--------------------------------------------------------------------------------



                                                          2003          2002
                                                                           
ASSETS
Investments, at fair value
 Common stock of Parker Drilling Company
  at market value; 3,425,293 shares
  (cost $14,060,711) in 2003 and 3,349,701
  shares (cost $15,426,576) in 2002                   $ 8,734,496   $ 7,449,433
 Mutual funds                                          24,248,665    20,000,934
 Participant loans                                      1,384,042     1,211,820
                                                      -----------   -----------
   Total investments                                   34,367,203    28,662,187
                                                      -----------   -----------
Receivables
 Employer matching contributions                          112,774       114,898
 Participant contributions                                      -        81,194
                                                      -----------   -----------
   Total receivables                                      112,774       196,092
                                                      -----------   -----------
   Total assets                                        34,479,977    28,858,279
                                                      -----------   -----------
Net assets available for plan benefits                $34,479,977   $28,858,279
                                                      ===========   ===========


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

                                       2



PARKER DRILLING COMPANY STOCK BONUS PLAN
STATEMENT OF CHANGES IN NET ASSETS AVAILABLE FOR PLAN BENEFITS
YEAR ENDED DECEMBER 31, 2003
--------------------------------------------------------------------------------


                                                              
ADDITIONS TO NET ASSETS ATTRIBUTED TO
Contributions
  Employer matching                                              $  1,507,913
  Participant                                                       2,850,173
  Rollover                                                             80,458
Interest and dividend income                                          121,142
Net appreciation in the fair value of investments                   4,575,714
                                                                 ------------
      Total additions                                               9,135,400
DEDUCTIONS FROM NET ASSETS ATTRIBUTED TO
Distributions                                                      (3,492,677)
Administrative expenses                                               (21,025)
                                                                 ------------
      Total deductions                                             (3,513,702)
Net increase                                                        5,621,698
Net assets available for plan benefits at beginning of year        28,858,279
                                                                 ------------
Net assets available for plan benefits at end of year            $ 34,479,977
                                                                 ============


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

                                       3


PARKER DRILLING COMPANY STOCK BONUS PLAN
NOTES TO FINANCIAL STATEMENTS
DECEMBER 31, 2003 AND 2002
--------------------------------------------------------------------------------

1.    SUMMARY OF SIGNIFICANT PLAN PROVISIONS

      On September 1, 1980, Parker Drilling Company and its subsidiaries adopted
      the Parker Drilling Company Profit Sharing Plan, which was amended in 1983
      to qualify as a 401(k) plan under the Internal Revenue Code. Effective
      September 1, 1985, the name of the plan was changed to the Parker Drilling
      Company Stock Bonus Plan (the "Plan"). The Plan was amended and restated
      generally effective January 1, 2001, to comply with certain tax laws. It
      was thereafter amended effective January 1, 2002 to reflect certain
      provisions of the Economic Growth and Tax Relief Reconciliation Act of
      2001 ("EGTRRA"). The Plan was further amended effective January 1, 2003,
      and November 1, 2003 to comply with new tax laws and to incorporate
      various plan design and administrative changes.

      The Plan is a defined contribution plan and is subject to the provisions
      of the Employee Retirement Income Security Act of 1974 ("ERISA"). The
      following description of the Plan provides only general information.
      Participants should refer to the Summary Plan Description and the plan
      document for a more complete description of the Plan's provisions.

      PLAN ADMINISTRATOR AND TRUSTEE

      The Plan Administrator is the Retirement Policy Committee which is
      comprised of persons appointed by the plan sponsor, Parker Drilling
      Company (the "Company"). JP Morgan Chase Bank is the trustee for the
      investments held by the Plan. JP Morgan Retirement Plan Services is the
      record keeper for the Plan.

      ELIGIBILITY

      Substantially all of the employees of participating employers of the
      Company, other than employees covered by certain collective bargaining
      agreements, leased employees and employees who are not citizens of the
      United States of America (except for certain resident aliens), are
      eligible to participate in the Plan on the first day of the month
      following the completion of three months of service with the Company.

      CONTRIBUTIONS

      Participants may elect to contribute up to 15% of their eligible
      compensation, as defined in the Plan, on a pre-tax basis. The Plan was
      amended effective November 1, 2003 to allow participants to contribute up
      to 30% of their eligible compensation. Participants who have attained age
      50 prior to the end of the plan year are eligible to make additional
      pre-tax "catch-up" contributions. All pre-tax employee contributions are
      subject to the applicable limitations of the Internal Revenue Code of
      1986, as amended (the "Code"). Plan participants may also make rollover
      contributions to the Plan subject to the provisions of the Plan and the
      Code.

      Employer matching contributions are currently equal to 100% of the first
      3% of eligible compensation contributed by the participant to the Plan,
      plus 50% of the next 2% of eligible compensation contributed by the
      participant to the Plan. Matching contributions are credited to
      participant accounts on a monthly basis and are invested in Parker
      Drilling Company common stock. Employee pre-tax "catch-up" contributions
      are not eligible for employer matching contributions.

      The Company may, at its discretion, also contribute a profit sharing
      contribution to the Plan to be allocated to the accounts of eligible
      participants as described in the plan document. The Company did not make a
      profit sharing contribution for the years ended December 31, 2003 and
      2002.

                                       4


PARKER DRILLING COMPANY STOCK BONUS PLAN
NOTES TO FINANCIAL STATEMENTS
DECEMBER 31, 2003 AND 2002
--------------------------------------------------------------------------------

      VESTING

      Participants are immediately and fully vested in the value of employee and
      employer contributions made to their accounts and related earnings/losses.

      INVESTMENT PROGRAM

      Participants direct the investment of 100% of their contributions and may
      transfer a portion or all of their account balance out of any fund into
      one or any combination of the other available funds. The investment fund
      options offered through October 31, 2003 include 11 mutual funds and
      Parker Drilling Company common stock. Participants may also elect to
      invest a portion of their account balance in a self-directed brokerage
      account, subject to the limitations of the Plan. Effective November 1,
      2003, the Parker Drilling Company common stock was eliminated as an
      investment option for participant contributions. However, to the extent a
      participant had invested his/her account in the Parker Drilling Company
      common stock investment option, such investment may be retained as to
      contributions prior to November 1, 2003.

      Employer matching contributions are made in Parker Drilling Company common
      stock. However, participants may sell their shares of Company stock at any
      time and invest the proceeds in any of the other investment fund options
      available under the Plan.

      The Retirement Policy Committee periodically reviews the Plan's investment
      fund options and makes changes to the available options from time to time.

      PARTICIPANT LOANS

      The Plan permits participants to borrow a minimum of $1,000 up to a
      maximum amount equal to the lesser of $50,000 or 50% of their vested
      account balance. A participant may elect a repayment term of up to five
      years for general purpose loans or up to ten years if the loan is for the
      purchase of the participant's principal residence. Loans are secured by
      the balance in the participant's account and payments are generally made
      through payroll deductions. The interest rate for new loans is the prime
      rate plus one percentage point and is fixed for the term of the loan. A
      participant may only have one loan outstanding at any time. For the plan
      years ending December 31, 2003 and 2002, interest rates ranged from 5.0%
      to 10.5% and 5.25% to 10.5%, respectively.

      WITHDRAWALS AND DISTRIBUTIONS

      A participant may receive benefit payments through any one of the methods
      provided by the Plan upon separation from service, retirement or financial
      hardship. Participants may withdraw their rollover and after-tax
      contributions, if any, from the Plan at any time. Participants may also
      make an in-service withdrawal on or after attainment of age 59-1/2 of
      their vested account balance. Distributions from the Plan can be made in
      the form of a partial or single lump sum cash payment. Participants may
      elect an in-kind distribution of shares held in the Parker Drilling
      Company common stock investment option in lieu of cash, with fractional
      shares distributed in cash.

      Hardship withdrawals are allowed in the event of a deemed financial need,
      subject to the provisions of the Plan and the Code. Participants may
      withdraw up to 100% of their pre-tax contributions and are suspended for
      at least six months from making additional contributions to the Plan.

                                       5


PARKER DRILLING COMPANY STOCK BONUS PLAN
NOTES TO FINANCIAL STATEMENTS
DECEMBER 31, 2003 AND 2002
--------------------------------------------------------------------------------

      PARTICIPANT ACCOUNTS

      Participant accounts are adjusted to reflect all participant and employer
      contributions, withdrawals/distributions, earnings/losses, management
      fees and applicable expenses attributable to the accounts. The benefit to
      which a participant is entitled is the benefit that can be provided from
      the participant's vested account balance.

      ADMINISTRATIVE EXPENSES

      The Plan pays all expenses incurred by the Plan except to the extent they
      are paid by the Company. During the plan year ended December 31, 2003,
      certain administrative costs and expenses of the Plan totaling $26,578
      were paid by the Company.

      AMENDMENT AND TERMINATION OF THE PLAN

      Although the Company has not expressed any intent to do so, the Plan may
      be amended or terminated at any time subject to the provisions of ERISA.

2.    SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

      BASIS OF ACCOUNTING

      The financial statements of the Plan are prepared on the accrual basis of
      accounting in accordance with accounting principles generally accepted in
      the United States of America.

      INVESTMENT VALUATION

      The Plan reports the investments in the financial statements at fair
      value. Investments in mutual funds and Parker Drilling Company common
      stock are reported at fair value based on quoted market prices. Investment
      income is recorded as earned and dividends are recorded on the ex-dividend
      date. Purchases and sales are recorded on a trade-date basis.
      Distributions to participants are recorded when paid.

      USE OF ACCOUNTING ESTIMATES

      The preparation of the financial statements in conformity with accounting
      principles generally accepted in the United States of America requires
      management to make estimates and assumptions that affect the accompanying
      financial statements and disclosures. Actual results could differ from
      those estimates.

                                       6


PARKER DRILLING COMPANY STOCK BONUS PLAN
NOTES TO FINANCIAL STATEMENTS
DECEMBER 31, 2003 AND 2002
--------------------------------------------------------------------------------

3.    INVESTMENTS

      Plan investments are summarized as follows:



                                                   2003                  2002
                                                               
PARKER DRILLING COMPANY COMMON STOCK           $  8,734,496 *        $  7,449,433 *
                                               ------------          ------------
OTHER INVESTMENTS
American Century Growth Fund                      4,681,011 *           3,841,497 *
American Century Ultra Fund                       4,462,766 *           3,298,570 *
American Century Value Fund                         467,829               141,117
American Century Prime Money Market Fund          4,288,878 *           4,355,999 *
American Century GNMA Income Fund                 2,265,774 *           2,358,240 *
American Century Equity Index Fund                3,253,946 *           2,494,428 *
Schwab Personal Choice Retirement
  Account Investment Fund                           621,529               560,186
American Century Strategic Conservative Fund        164,377                99,761
American Century Strategic Moderate Fund          2,662,168 *           2,084,959 *
American Century Strategic Aggressive Fund          684,645               517,983
American Century International Growth Fund          273,209               108,403
JP Morgan US Small Company Fund                     422,533               139,791
Participant loans                                 1,384,042             1,211,820
                                               ------------          ------------
  Total other investments                        25,632,707            21,212,754
                                               ------------          ------------
  Total investments                            $ 34,367,203          $ 28,662,187
                                               ============          ============


*   Individual investment represents 5% or more of net assets available for
    plan benefits at the end of the year.

4.  TAX STATUS

    The Plan obtained its latest determination letter dated April 26, 2002, in
    which the Internal Revenue Service stated that the Plan, as then designed,
    was in compliance with the applicable requirements of the Code. Although
    the Plan has been amended since receiving the determination letter,
    management believes the Plan is currently designed and being operated in
    compliance with the applicable requirements of the Code and was therefore
    qualified (and the related trust was tax-exempt) as of December 31, 2003
    and 2002.

5.  RISKS AND UNCERTAINTIES

    The Plan provides for various investment options in any combination of
    money market, bond, and equity mutual funds. Investment securities are
    exposed to various risks, such as interest rate, credit and overall market
    volatility risks. Due to the risks associated with certain investments, it
    is at least reasonably possible that changes in the values of investment
    securities will occur in the near term and that such changes may
    materially affect participants' account balances and the amounts reported
    in the statement of net assets available for plan benefits and the
    statement of changes in net assets available for plan benefits.

                                      7


PARKER DRILLING COMPANY STOCK BONUS PLAN
NOTES TO FINANCIAL STATEMENTS
DECEMBER 31, 2003 AND 2002
--------------------------------------------------------------------------------

6.    PARTY-IN-INTEREST

      Certain plan investments are shares of Parker Drilling Company common
      stock. These transactions represent investments in the Company and,
      therefore, qualify as party-in-interest transactions. Further, certain
      plan investments are shares of mutual funds managed by JP Morgan and
      American Century. Transactions in these investments also qualify as
      party-in-interest transactions.

7.    FUND ALLOCATION

      The Parker Drilling Company common stock fund includes contributions from
      the Company and participants. Participant contributions are directed
      solely by the participants. Contributions from the Company may be
      liquidated by the participant at any time and the proceeds invested in
      other investment fund options. All other funds are participant directed.

      The following table sets forth information related to the Parker Drilling
      Company common stock fund and other participant directed funds' assets
      available for plan benefits at December 31, 2003, and the changes in such
      assets for the year then ended.



                                               COMMON
                                              STOCK OF
                                               PARKER
                                              DRILLING       PARTICIPANT
                                               COMPANY        DIRECTED         TOTAL
                                                                   
Net assets available for plan benefits
   at December 31, 2002                     $  7,553,896    $ 21,304,383    $ 28,858,279
 Contributions
   Employer                                    1,507,913               -       1,507,913
   Participant                                   339,064       2,511,109       2,850,173
   Rollover                                            -          80,458          80,458
 Interest and dividend income                         65         121,077         121,142
 Net appreciation in the fair value
   of investments                              1,074,875       3,500,839       4,575,714
 Distributions to employees                     (765,754)     (2,726,923)     (3,492,677)
 Administrative expenses                               -         (21,025)        (21,025)
 Interfund transfers                            (862,789)        862,789               -
                                            ------------    ------------    ------------
 Net assets available for plan benefits at
   December 31, 2003                        $  8,847,270    $ 25,632,707    $ 34,479,977
                                            ============    ============    ============


                                       8


PARKER DRILLING COMPANY STOCK BONUS PLAN
SCHEDULE H, LINE 4i - SCHEDULE OF ASSETS (HELD AT END OF YEAR)
DECEMBER 31, 2003
--------------------------------------------------------------------------------



IDENTITY OF ISSUE, BORROWER,                                                                              CURRENT
  LESSOR OR SIMILAR PARTY                       DESCRIPTION OF INVESTMENT                                  VALUE
                                                                                             
Parker Drilling Company        Parker Drilling Company common stock                                $  8,734,496(1)(2)(3)
American Century               American Century Growth Fund                                           4,681,011(1)(3)
American Century               American Century Ultra Funds                                           4,462,766(1)(3)
American Century               American Century Value Fund                                              467,829(3)
American Century               American Century Prime Money Market Fund                               4,288,878(1)(3)
American Century               American Century GNMA Income Fund                                      2,265,774(1)(3)
American Century               American Century Equity Index Fund                                     3,253,946(1)(3)
Charles Schwab                 Schwab Personal Choice Retirement Account Investment Fund                621,529
American Century               American Century Strategic Conservative Fund                             164,377(3)
American Century               American Century Strategic Moderate Fund                               2,662,168(1)(3)
American Century               American Century Strategic Aggressive Fund                               684,645(3)
American Century               American Century International Growth Fund                               273,209(3)
JP Morgan                      JP Morgan US Small Company Fund                                          422,533(3)
Various                        Participant loans, interest rates ranging from 5.0% to 10.5%           1,384,042
                                                                                                   ------------
                                                                                                   $ 34,367,203
                                                                                                   ============


(1)   These investments are greater than 5% of assets available for plan
      benefits.

(2)   The cost of investment in Parker Drilling Company common stock is
      $14,060,711.

(3)   Identifies parties-in-interest.

                                       9


PARKER DRILLING COMPANY STOCK BONUS PLAN
SCHEDULE H, LINE 4j - SCHEDULE OF REPORTABLE TRANSACTIONS
YEAR ENDED DECEMBER 31, 2003
--------------------------------------------------------------------------------



                                                                                             (h)
                                                                                           CURRENT
                                                                                           VALUE OF
        (a)                      (b)            (c)            (d)            (g)         ASSETS ON        (i)
    IDENTITY OF              DESCRIPTION      PURCHASE       SELLING        COST OF      TRANSACTION       NET
   PARTY INVOLVED             OF ASSETS        PRICE          PRICE          ASSET          DATE           LOSS
                                                                                     
Parker Drilling Co.*        Common stock    $ 2,195,848                   $ 2,195,848    $ 2,195,848   $         -

Parker Drilling Co.*        Common stock                   $ 1,813,274      3,196,071      1,813,274    (1,382,797)


* Party-in-interest as defined by ERISA.

                                       10



                                   SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the
trustees (or other persons who administer the employee benefit plan) have duly
caused this annual report to be signed on its behalf by the undersigned hereto
duly authorized.

                                   PARKER DRILLING COMPANY
                                   STOCK BONUS PLAN

                                   By: /s/ David W. Tucker
                                       ---------------------------------------
                                       Chairman of the Administrative Committee,
                                       Corporate Treasurer

Date: June 28, 2004



                                INDEX TO EXHIBITS

EXHIBIT
NUMBER                       DESCRIPTION

 23.1           Consent of Independent Registered Public Accounting Firm