Exhibit B


                             KEY ENERGY GROUP, INC.
                          PERFORMANCE COMPENSATION PLAN
                        (EFFECTIVE AS OF JANUARY 1, 1999)

Section 1.  Purpose.  The  purposes of the Key Energy  Group,  Inc.  Performance
Compensation Plan (the "Plan") are (i) to compensate  executive  officers of Key
Energy Group,  Inc.  (the  "Company")  on an  individual  basis for  significant
contributions  to the  Company  and its  subsidiaries,  (ii) to  encourage  such
executive  officers  to remain in the employ of the Company and (iii) to qualify
any compensation paid under the Plan for tax deductibility  under Section 162(m)
of the  Internal  Revenue  Code  of  1986,  as  amended,  to the  extent  deemed
appropriate  by the  Compensation  Committee  of the Board of  Directors  of the
Company.

Section  2.  Term.  The Plan  shall be  effective  as of  January  1,  1999 (the
"Effective  Date"), and shall be applicable for the Company's fiscal year ending
on June 30,  1999 and for the five (5) full fiscal  years of the Company  ending
June 30, 2004, unless earlier terminated by the Company pursuant to Section 8.

Section 3.  Coverage.  For purposes of the Plan,  the term  "Participant"  shall
include  for each  fiscal  year each  executive  officer  so  designated  by the
Compensation Committee within 90 days following either (i) the Effective Date of
the Plan or (ii) the first day of such fiscal year,  as the case may be. As used
herein,  the term  "Company"  includes  both the Company  and its  subsidiaries,
unless the context otherwise  requires,  and the term "executive  officer" shall
mean those individuals so designated by the Board from time to time.

Section 4. Annual Bonus.

Section  4.1.  For each fiscal year of the Company,  each  Participant  shall be
entitled to receive an award of a bonus (the "Bonus") in an amount not to exceed
the amount provided for in Sections 4.2 and 5.1. The amount of the Bonus which a
Participant  shall be  eligible to earn under the Plan will be  dependent  upon,
among other things,  the attainment by the Participant of specified  performance
and other targets related to designated  performance and other goals selected by
the Compensation Committee.

Section 4.2. For each fiscal year, the formula for  calculating  the Bonus shall
be determined  by the  Compensation  Committee in writing,  by resolution of the
Compensation Committee or other appropriate action, not later than 90 days after
(i) the Effective Date of the Plan or (ii) the commencement of such fiscal year,
as the  case  may be.  Such  formula  shall  be  based  upon  one or more of the
following criteria,  individually or in combination,  adjusted in such manner as
the Compensation  Committee shall determine:  (a) pre-tax or after-tax return on
equity;  (b) earnings per share;  (c) pre-tax or after-tax net income;  (d) book
value per share;  (e) market price per share;  (f) relative  performance to peer
group companies; (g) expense management;  (h) total return to stockholders;  and
(i)  attainment  of  balance  sheet  criteria,  including  but  not  limited  to
reduction(s) in long-term and short-term indebtedness.


Section 4.3. As a condition to the right of a  Participant  to receive any Bonus
under this Plan, the  Compensation  Committee shall first be required to certify
in writing,  by resolution of the  Compensation  Committee or other  appropriate
action,  that the Bonus has been  accurately  determined in accordance  with the
provisions of this Plan.

Section 4.4. The Compensation Committee shall have the right to reduce the Bonus
of any  Participant in its sole  discretion at any time and for any reason prior
to the certification of the Bonus otherwise payable to such Participant pursuant
to section 4.3 hereof.

Section 5. Allocations.

5.1.  Prior to the  commencement  of each fiscal year, or not later than 90 days
after the  commencement  of each fiscal year, the  Compensation  Committee shall
determine  in writing,  by  resolution  of the  Compensation  Committee or other
appropriate  action,  each  Participant's  Bonus;  provided,  however,  that the
aggregate  amount(s)  of any  Bonus  or  bonuses  which  may be paid in any year
pursuant  to the Plan shall not exceed an amount  which  would cause the cost of
the Plan for any fiscal year to amount to more than 10% of the Company's average
annual  income  before  taxes  for the  Company's  five  (5) full  fiscal  years
preceding the Effective Date.

5.2.  Notwithstanding  anything in Section 5.1 to the contrary,  any Participant
who ceases to be an  executive  officer for any reason  prior to the end of such
fiscal  year shall be entitled  to a Bonus  computed  as follows:  A Bonus first
shall be computed as if such  Participant had been an executive  officer for the
full fiscal  year,  and such bonus then shall be  multiplied  by a fraction  the
numerator  of which shall be the number of days in the fiscal  year  through the
date the  Participant  ceased to be an executive  officer and the denominator of
which shall be the number of days in the fiscal year. If a Participant ceases to
be an  executive  officer  after the end of the fiscal  year in respect of which
such Bonus is payable,  the amounts thereof  nonetheless shall be payable to him
or his estate, as the case may be.

5.3. Except as hereinafter provided,  Bonuses for a fiscal year shall be payable
as soon as practicable  following the certification  thereof by the Compensation
Committee for such fiscal year.

5.4. The  Compensation  Committee may determine that payment of a portion of the
Bonuses shall be deferred,  the periods of such deferrals and any interest,  not
to exceed a reasonable  rate,  to be paid in respect of deferred  payments.  The
Compensation  Committee  may also  define such other  conditions  of payments of
Bonuses as it may deem desirable in carrying out the purposes of the Plan.


Section 6. Administration and Interpretation.  The Plan shall be administered by
the Compensation Committee, which shall have the sole authority to interpret and
to  make  rules  and  regulations  for  the  administration  of  the  Plan.  The
Compensation  Committee  may  correct  any  defect or  supply  any  omission  or
reconcile  any  inconsistency  in the Plan in the  manner  and to the extent the
Compensation Committee deems necessary or desirable to carry it into effect. Any
decision of the compensation  Committee in the interpretation and administration
of the Plan,  as  described  herein,  shall  lie  within  its sole and  absolute
discretion and shall be final,  conclusive and binding on all parties concerned.
No member of the  Compensation  Committee and no officer of the Company shall be
liable  for  anything  done or  omitted  to be done by him or her,  by any other
member  of the  Compensation  Committee  or by any  officer  of the  Company  in
connection with the performance of duties under the Plan,  except for his or her
own willful  misconduct or as expressly  provided by statute.  The  Compensation
Committee may request  advice or  assistance or employ such persons  (including,
without limitation, legal counsel and accountants) as it deems necessary for the
proper administration of the Plan.

Section 7. Administrative  Expenses.  Any expense incurred in the administration
of the Plan shall be borne by the Company out of its general funds.

Section 8. Amendment or Termination.  The Compensation  Committee of the Company
may from time to time  amend the Plan in any  respect or  terminate  the Plan in
whole or in part,  provided  that no such action shall  retroactively  impair or
otherwise  adversely  affect the rights of any Participant to benefits under the
Plan which have accrued prior to the date of such action.

Section 9. No Assignment.  The rights hereunder,  including  without  limitation
rights to receive a Bonus, shall not be sold, assigned, transferred,  encumbered
or   hypothecated  by  an  employee  of  the  Company  (except  by  testamentary
disposition or intestate succession), and, during the lifetime of any recipient,
any payment of a Bonus shall be payable only to such recipient.

Section 10. The Company.  For purposes of this Plan, the "Company" shall include
the successors and assigns of the Company, and this Plan shall be binding on any
corporation or other person with which the Company is merged or consolidated, or
which  acquires  substantially  all  of the  assets  of the  Company,  or  which
otherwise succeeds to its business.

Section 11. Stockholder Approval.  This Plan shall be subject to approval by the
affirmative  vote of a  majority  of the shares  cast in a separate  vote of the
stockholders of the Company at the 1998 Annual Meeting of Stockholders, and such
stockholder  approval  shall be a  condition  to the right of a  Participant  to
receive any Bonus hereunder.