Asset Purchase Agreement

                                      among

                             WellTech Eastern, Inc.,

                             Key Energy Group, Inc.,

                                       and

                           White Rhino Drilling, Inc.

                                       and

                                Jeff Critchfield

 

                                December 2, 1997






                            Asset Purchase Agreement

This Asset Purchase Agreement (this Agreement) is entered into as of December 2,
1997, among WellTech Eastern,  Inc., a Delaware  corporation (Buyer), Key Energy
Group,  Inc.,  a Maryland  corporation  (Key),  White Rhino  Drilling,  Inc.,  a
Michigan  corporation (White Rhino), and Jeff Critchfield  (Shareholder).  White
Rhino is referred herein as the Seller.  The effective date of this  transaction
is December 2, 1997, at 7:00 a.m. (herein, Effective Date).

                              W I T N E S S E T H:

WHEREAS,  the Seller desires to sell  substantially all of its assets, and Buyer
desires to acquire such assets.

NOW,   THEREFORE,   in   consideration   of  the  premises  and  of  the  mutual
representations,  warranties, covenants and agreements, and subject to the terms
and conditions herein contained, the parties hereto hereby agree as follows:

                                    Article I

                           Purchase and Sale of Assets

I.1 Purchase  and Sale of the Assets.  Subject to the terms and  conditions  set
forth in this  Agreement,  the Seller hereby agrees to sell,  convey,  transfer,
assign and  deliver to Buyer all of the  assets of the  Seller  existing  on the
Effective Date other than the Excluded Assets (defined below), whether personal,
tangible or intangible,  including,  without limitation, the following assets of
the Seller  relating to or used or useful in the operation of the  businesses as
conducted by the Seller on and before the Effective Date (the Businesses) (all
such assets  being sold  hereunder  are referred to  collectively  herein as the
Assets):

(a)  all tangible personal property of the Seller (such as machinery, equipment,
     and  vehicles),  including,  without  limitation,  that which is more fully
     described on Schedule 1.1(a) hereto  (collectively,  the Tangible  Personal
     Property);

(b)  all of the  inventory of the Seller,  including  without  limitation,  that
     which is more fully described on Schedule 1.1(b) hereto (collectively,  the
     Inventories);







                                               
(c)  all of the Sellers intangible assets,  including without  limitation,  (i)
     all of the Sellers  rights to the names under which it is  incorporated or
     under which it currently does business,  (ii) all of the Sellers rights to
     any patents,  patent applications,  trademarks and service marks (including
     registrations and applications  therefor),  trade names, and copyrights and
     written  know-how,  trade secrets,  licenses and  sublicenses and all other
     similar   proprietary   data   and  the   goodwill   associated   therewith
     (collectively, the Intellectual Property) used or held in connection with
     the  Businesses,  including  without  limitation,  that which is more fully
     described on Schedule  1.1(c) hereto (the Seller  Intellectual  Property)
     and (iii) the Sellers account ledgers,  sales and promotional  literature,
     computer software,  books, records,  files and data (including customer and
     supplier lists), and all other records of the Seller relating to the Assets
     or the  Businesses,  excluding  the  corporate  minute  books of the Seller
     (collectively, the Intangibles);

(d)  those leases and  subleases  relating to the Assets,  as well as contracts,
     contract rights, and agreements  relating to the Assets or the operation of
     the Businesses specifically listed on Schedule 1.1(d) hereto (collectively,
     the Contracts);

(e)  all of the permits, authorizations, certificates, approvals, registrations,
     variances,  waivers,  exemptions,  rights-of-way,  franchises,  ordinances,
     orders,   licenses   and  other   rights  of  every   kind  and   character
     (collectively,  the  Permits)  relating  principally  to  all or any of the
     Assets or to the operation of the  Businesses,  including,  but not limited
     to,  that  which  is  more  fully   described  on  Schedule  1.1(e)  hereto
     (collectively, the Seller Permits);

(f)  the goodwill and going concern value of the Businesses; and

(g)  all other or  additional  privileges,  rights,  interests,  properties  and
     assets of the Seller of every kind and  description  and  wherever  located
     that are used in the  Businesses  or intended for use in the  Businesses in
     connection  with, or that are  necessary for the continued  conduct of, the
     Businesses, except for the Excluded Assets, as defined below.

The Assets shall not include the following (collectively,  the Excluded Assets):
(i) all of the Sellers  accounts  receivable and all other rights of the Seller
to payment for services  rendered by the Seller before the Effective  Date; (ii)
all cash  accounts  of the Seller and all petty cash of the Seller  kept on hand
for use in the Businesses;  (iii) all right, title and interest of the Seller in
and  to all  prepaid  rentals,  other  prepaid  expenses,  bonds,  deposits  and
financial  assurance  requirements,  and other current assets relating to any of
the Assets or the  Businesses;  (iv) all assets in  possession of the Seller but
owned  by third  parties;  (v) the  corporate  charter,  related  organizational
documents  and  minute  books of the  Seller;  (vi) the Cash  Consideration  (as
hereinafter  defined)  and the  Key  Shares  (as  hereinafter  defined)  paid or
delivered by Buyer or Key to Seller and/or Seller's designee pursuant to Section
1.2 hereof, (vii) all real property, leasehold improvements, furniture, fixtures
and leases  and/or  subleases  relating to real property and (viii) those assets
listed on Schedule 1.1(h).

I.2  Consideration  for Assets.  As consideration  for the sale of the Assets to
Buyer and for the  covenants and  agreements  of the Seller and the  Shareholder
contained herein:

(a)  Buyer agrees on the Effective Date to pay Seller, and the Sellers designee,
     in the  form of a  cashiers  check  or bank  check  or  wire  transfer  of
     immediately  available  funds to an account or accounts  designated  by the
     Seller and Seller's designee (the Cash Consideration), the following:

         Seller:                                     $629,380
         Jordan Exploration Company, L.L.C.:         $847,700



b)  Key, for the benefit of Buyer,  agrees to issue in accordance  with Section
     4.8,  hereof,  the following shares of common stock of Key, par value $0.10
     per  share  (Key  Shares)  to the  Seller,  or the  Sellers  designee,  the
     following:

     Seller:               140,256 shares to be issued effective Jan. 2, 1998
     Jordan Exploration
     Company, L.L.C.:      72,240 shares to be issued effective on the Effective
                           Date

The Cash  Consideration  and the value of the Key Shares on the day  immediately
preceding the Effective Date shall  cumulatively be referred to as the Purchase
Price.

I.3  Liabilities.  As of the Effective Date,  Buyer shall assume those, and only
those, liabilities and obligations of the Seller to perform the Contracts to the
extent that the Contracts  have not been performed and are not in default on the
Effective Date (the Assumed Liabilities). On and after the Effective Date, the
Seller shall be responsible for any and all other liabilities and obligations of
the Seller other than the Assumed  Liabilities,  including,  without limitation,
any obligations or liabilities  arising prior to the Effective Date from (i) the
Sellers  employment  of those  employees  of the Seller  listed on Schedule 4.2
hereto,  (ii) any violations of Environmental  Law (as defined in Section 2.2.10
hereof),  (iii) any  environmental  conditions or  circumstances on any property
owned or leased by Seller or any property on which Seller performed  services or
used the Assets,  and (iv) the Sellers  ownership or operation of the Assets or
conduct  of the  Businesses  prior  to the  Effective  Date  (collectively,  the
Retained  Liabilities).  The  Buyer  shall  be  responsible  for  any  and all
liabilities and obligations  arising with respect to the ownership and operation
of the Assets from and after the Effective Date,  except to the extent that such
liabilities or obligations arise out of a breach by Seller or Shareholder of any
of their respective representations, warranties or covenants contained herein.

                                   Article II

                         Representations and Warranties

II.1 General  Representations  and Warranties of the Seller and the Shareholder.
The Seller and the  Shareholder  jointly and severally  represent and warrant to
Buyer as follows:

II.1.1.  Organization  and Good  Standing.  The  Seller  is a  corporation  duly
organized,  validly existing and in good standing under the laws of its state of
organization,  has full requisite  corporate power and authority to carry on its
business as it is  currently  conducted,  and to own and operate the  properties
currently  owned and  operated  by it, and is duly  qualified  or licensed to do
business  and is in good  standing  as a foreign  corporation  authorized  to do
business in all  jurisdictions in which the character of the properties owned or
the nature of the  business  conducted  by it would make such  qualification  or
licensing necessary.





II.1.2. Agreement Authorized and its Effect on Other Obligations.  The execution
and delivery of this Agreement have been authorized by all necessary  corporate,
shareholder and other action on the part of the Seller and the Shareholder,  and
this  Agreement  is the valid  and  binding  obligation  of the  Seller  and the
Shareholder enforceable (subject to normal equitable principals) against each of
such  parties in  accordance  with its terms,  except as  enforceability  may be
limited by bankruptcy, insolvency, reorganization, debtor relief or similar laws
affecting  the  rights of  creditors  generally.  The  execution,  delivery  and
performance  of  this  Agreement  and  the   consummation  of  the  transactions
contemplated  hereby,  will not conflict with or result in a violation or breach
of any term or provision  of, nor  constitute a default under (i) the charter or
bylaws (or other  organizational  documents) of the Seller, (ii) any obligation,
indenture,  mortgage, deed of trust, lease, contract or other agreement to which
the  Seller  or the  Shareholder  is a  party  or by  which  the  Seller  or the
Shareholder or their respective  properties are bound; or (iii) to the knowledge
of the Seller and Shareholder any provision of any law, rule, regulation, order,
permit, certificate, writ, judgment, injunction, decree, determination, award or
other  decision of any court,  arbitrator,  or other  governmental  authority to
which the Seller or the  Shareholder or any of their  respective  properties are
subject.

II.1.3.  Contracts.  Schedule  1.1(d)  hereto sets forth a complete  list of all
contracts,  including  leases under which the Seller is lessor or lessee,  which
relate  to the  Assets  and are to be  performed  in whole or in part  after the
Effective  Date.  All of the  Contracts  are  in  full  force  and  effect,  and
constitute valid and binding obligations of the applicable Seller. The Seller is
not in default, and to the knowledge of Seller and Shareholder no other party to
any of the Contracts is in default,  thereunder, and no event has occurred which
(with or without  notice,  lapse of time,  or the  happening of any other event)
would  constitute  a default  thereunder.  No Contract  has been entered into on
terms which could reasonably be expected to have an adverse effect on the use of
the Assets by Buyer.  The Seller or the Shareholder have received no information
which  would  cause any of such  parties to  conclude  that any  customer of the
Seller  will  (or is  likely  to)  cease  doing  business  with  Buyer  (or  its
successors) as a result of the  consummation  of the  transactions  contemplated
hereby. All of the Contracts are assignable (and are hereby validly assigned) to
Buyer without the consent of any other party  thereto,  or such consent has been
received.





II.1.4. Title to and Condition of Assets. The Seller has good,  indefeasible and
marketable  title  to all of the  Assets,  free and  clear  of any  Encumbrances
(defined  below).  To the knowledge of Seller and  Shareholder all of the Assets
are in a state of good  operating  condition and repair,  ordinary wear and tear
excepted,  and are free from any known  defects  except  as may be  repaired  by
routine  maintenance  and such minor defects as to not  substantially  interfere
with the continued use thereof in the conduct of normal  operations.  All of the
Assets  conform to all  applicable  laws  governing  their use. No notice of any
violation of any law, statute,  ordinance,  or regulation relating to any of the
Assets has been received by the Seller or the  Shareholder,  except such as have
been fully  complied  with.  The term  Encumbrances  means all liens,  security
interests,  pledges, mortgages, deeds of trust, claims, rights of first refusal,
options,  charges,   restrictions  or  conditions  to  transfer  or  assignment,
liabilities,  obligations,  privileges,  equities,  easements,  rights  of  way,
limitations,  reservations,  restrictions, and other encumbrances of any kind or
nature.

II.1.5. Licenses and Permits.  Schedule 1.1(e) hereto sets forth a complete list
of all Permits  necessary under law or otherwise for the operation,  maintenance
and use of the  Assets  in the  manner  in which  they are now  being  operated,
maintained  and used.  Each of the Seller  Permits and the  Sellers  rights with
respect  thereto  is  valid  and  subsisting,  in full  force  and  effect,  and
enforceable  by the  Seller  subject  to  administrative  powers  of  regulatory
agencies having  jurisdiction and further subject to applicable laws. The Seller
is in compliance  in all material  respects with the terms of each of the Seller
Permits.  The Seller  Permits have not been, or are not, to the knowledge of the
Seller or the  Shareholder,  threatened to be, revoked,  canceled,  suspended or
modified.  To the knowledge of Seller and the Shareholder  upon  consummation of
the  transactions  contemplated  hereby,  all of the  Seller  Permits  shall  be
assignable  (and are  hereby  assigned)  to Buyer  without  the  consent  of any
regulatory  agency  or in  accordance  with  applicable  laws.  On and after the
Effective  Date,  to the  knowledge  of Seller and the  Shareholder  each of the
Seller  Permits  and  Buyers  rights  with  respect  thereto  will be valid  and
subsisting in full force and effect,  and  enforceable  by Buyer subject only to
the administrative  powers of regulatory  agencies having  jurisdiction over the
assigned Seller Permits and applicable laws.

II.1.6. Intellectual Property. Schedule 1.1(c) hereto sets forth a complete list
of all Intellectual  Property material to or necessary for the continued conduct
of the Assets.

II.1.7.  Financial  Statements.  The Seller has  delivered to Buyer copies of an
unaudited  financial  statement of Seller, a copy of which is attached hereto as
Schedule  2.1.7 (the Seller  Financial  Statement),  and  includes an  unaudited
balance  sheet (the  Unaudited  Balance  Sheet) as of  September  30,  1997 (the
Balance  Sheet  Date).  The Seller  Financial  Statement  is true,  correct  and
complete in all material  respects and presents  fairly and fully the  financial
condition  of the  Seller on that date and for the period  indicated  thereon as
accounted for under a tax basis accounting.  The Seller Financial  Statement has
been  prepared  using a tax basis for  management  purposes  only.  The  account
classifications  have been  determined  to derive the best tax  benefit  for the
Shareholder.

II.1.8.  Absence of Certain  Changes and Events.  Since the Balance  Sheet Date,
there has not been:

(a)  Financial Change. Any material adverse change in the Assets, the Businesses
     or the financial  condition,  operations,  liabilities  or prospects of the
     Seller;

(b)  Property Damage.  Any material damage,  destruction,  or loss to any of the
     Assets or the Businesses (whether or not covered by insurance);




(c)  Waiver.  Any waiver or release of a material  right of or claim held by the
     Seller;

(d)  Change in Assets.  Except as set forth on Schedule  2.1.8(d),  any material
     acquisition,  disposition, transfer, encumbrance, mortgage, pledge or other
     encumbrance of any Asset of the Seller other than in the ordinary course of
     business or other than the Excluded Assets;

(e)  Labor  Disputes.  Any material  labor  disputes  between the Seller and its
     employees; or

(f)  Other  Changes.  Any other  event or  condition  known to the Seller or the
     Shareholder that particularly  pertains to and has or might have a material
     adverse  effect on the Assets,  the  operations  of the  Businesses  or the
     financial condition or prospects of the Seller.

For the purposes of this Section 2.1.8 a change will be considered  material@ if
it has a value of $10,000, or more.

II.1.9.  Necessary Consents.  The Seller has obtained and delivered to Buyer all
consents to  assignment  or waivers  thereof  required  to be obtained  from any
governmental  authority  or from any  other  third  party,  if any,  in order to
validly  transfer  the Assets  hereunder,  including,  without  limitation,  any
consents required to assign the Contracts and the Seller Permits.





II.1.10.  Environmental  Matters. To the knowledge of Seller none of the current
or past  operations  of any of the  Businesses or any of the Assets are being or
have been conducted or used in such a manner as to constitute a violation of any
Environmental Law (defined below). The Seller or the Shareholder has received no
notice  (whether  formal  or  informal,   written  or  oral)  from  any  entity,
governmental agency or individual regarding any existing,  pending or threatened
investigation  or inquiry  related to  violations  of any  Environmental  Law or
regarding any claims for remedial  obligations or contribution for removal costs
or damages under any Environmental Law. There are no writs,  injunction decrees,
orders  or  judgments   outstanding,   or  lawsuits,   claims,   proceedings  or
investigations  pending or, to the  knowledge of the Seller or the  Shareholder,
threatened  relating to the  ownership,  use,  maintenance  or  operation of the
Assets or the conduct of the Businesses,  nor, to the knowledge of the Seller or
the Shareholder,  is there any basis for any of the foregoing.  To the knowledge
of Seller  Buyer is not  required  to obtain any  permits,  licenses  or similar
authorizations  pursuant to any  Environmental Law in effect as of the Effective
Date to operate and use any of the Assets for their  current  purposes and uses.
To the  knowledge  of the  Seller or the  Shareholder,  the Assets  include  all
environmental  and pollution  control  equipment  necessary for compliance  with
applicable   Environmental  Law.  There  are  no  environmental   conditions  or
circumstances  caused by Seller in whole or in part or  exacerbated  by  Seller,
including the presence or release of any Hazardous Materials, on any property on
which  Seller  performed  services or used the Assets  which would  result in an
adverse change in the Businesses or business  prospects of the Seller.  The term
Environmental Law means any and all laws, rules, orders, regulations, statutes,
ordinances,   codes,   decrees,  and  other  legally  enforceable   requirements
(including,  without limitation, common law) of the United States, or any state,
regional,   city,   local,   municipal  or  other   governmental   authority  or
quasi-governmental authority, regulating, relating to, or imposing environmental
standards of conduct  concerning  protection of the environment or human health,
or employee health and safety as from time to time has been or is now in effect.
The term Hazardous  Materials  means (x) asbestos,  polychlorinated  biphenyls,
urea  formaldehyde,  lead based paint, radon gas,  petroleum,  oil, solid waste,
pollutants  and  contaminants,  and  (y) any  chemicals,  materials,  wastes  or
substances  that are defined,  regulated,  determined  or identified as toxic or
hazardous in any Environmental Law.

II.1.11.  No ERISA Plans or Labor Issues.  Seller has no employee  benefit plan.
The Seller has not engaged in any unfair labor practices which could  reasonably
be  expected  to result in an adverse  effect on the  Assets.  The Seller has no
dispute  with any of its  existing or former  employees,  and there are no labor
disputes  or,  to the  knowledge  of the  Seller or the  Shareholder,  any labor
disputes threatened by current or former employees of the Seller.

II.1.12.   Investigations;   Litigation.  No  investigation  or  review  by  any
governmental  entity  with  respect  to the  Seller  or any of the  transactions
contemplated  by this Agreement is pending or, to the knowledge of the Seller or
the Shareholder,  threatened,  nor has any governmental  entity indicated to the
Seller or the  Shareholder  an intention to conduct the same.  There is no suit,
action,  or  legal,   administrative,   arbitration,   or  other  proceeding  or
governmental  investigation  pending to which the Seller or the Shareholder is a
party or, to the  knowledge  of the Seller or the  Shareholder,  might  become a
party which would  adversely  affect the Assets or the Buyers future  conduct of
the Businesses.

II.1.13.  Absence of Certain Business  Practices.  The Seller,  nor any officer,
employee or agent of the  Seller,  or any other  person  acting on behalf of the
Seller,  has not, directly or indirectly,  within the past five years,  given or
agreed to give any material gift to any customer, supplier,  government employee
or other person who is or may be in a position to help or hinder the  profitable
conduct of the  Businesses or the profitable use of the Assets (or to assist the
Seller in connection  with any actual or proposed  transaction).  A gift will be
considered material if it is worth more than $5,000.





II.1.14.  Solvency.  The Seller is not presently insolvent,  and the Seller will
not be rendered insolvent by the occurrence of the transactions  contemplated by
this Agreement.  The term insolvent,  with respect to the Seller, means that the
sum of the present  fair and saleable  value of the Sellers  assets does not and
will not exceed  its debts and other  probable  liabilities,  and the term debts
includes  any legal  liability  whether  matured  or  unmatured,  liquidated  or
unliquidated, absolute fixed or contingent, disputed or undisputed or secured or
unsecured.

II.1.15. Untrue Statements.  This Agreement and all other agreements executed by
the Seller or the  Shareholder  and  delivered to Buyer in  connection  with the
transaction  contemplated  does not contain any untrue  statement  of a material
fact or omit to state a material fact required to be stated therein or necessary
to make the statements  therein,  in light of the circumstances under which they
were made,  not  misleading.  The Seller has also made  available to Buyer true,
complete  and  correct  copies  of  all  Contracts,   documents  concerning  all
litigation  and  administrative   proceedings,   Licenses,   Permits,  insurance
policies,  lists of suppliers and customers, and records relating principally to
the Businesses and the Assets,  and such information  covers all commitments and
liabilities  of Buyer  relating  principally  to the  Businesses and the Assets,
except for the Excluded Assets.

II.1.16.  Finders  Fee.  All  negotiations  relative to this  Agreement  and the
transactions  contemplated  hereby  have been  carried  on by the Seller and the
Shareholder and their counsel  directly with Buyer and its counsel,  without the
intervention  of any  other  person  as a  result  of any act of  Seller  or the
Shareholder in such manner as to give rise to any valid claim against any of the
parties hereto for a brokerage commission, finders fee or any similar payment.

II.1.17.  Taxes.  All taxes of the  Seller  with  respect  to the Assets and the
Businesses for that period of time before the Effective Date,  including any and
all sales taxes,  use taxes,  and  unemployment  compensation  taxes or personal
property taxes, have been paid or will be paid by Seller.

II.2 Investment  Representations  of the Seller and the Shareholder.  The Seller
and Shareholder acknowledge, represent and agree that:

(a)  Each of the Seller and Jordan Exploration  Company,  L.L.C. ( collectively,
     the Key Share Recipients) is an accredited investor as such term is defined
     in  Regulation  D  under  the  Securities  Act of  1993,  as  amended  (the
     Securities Act).




(b)  (i) Each Key Share Recipient,  through its own operations, is knowledgeable
     in operations of the type  conducted by Key, (ii) Key has made available to
     each Key Share Recipient extensive legal,  financial,  accounting and other
     business records for examination by each Key Share Recipient, (iii) Key has
     made  its  principal   executive  and  operating  personnel  available  for
     consultation  with  the  designated   representatives  of  each  Key  Share
     Recipient,   (iv)  each  Key  Share   Recipient   has  made  an   extensive
     investigation  of Keys  assets  and  liabilities,  business  and  financial
     affairs, and operations, (v) each Key Share Recipient is aware of the risks
     associated with ownership of the Key Shares,  (vi) each Key Share Recipient
     is capable of bearing the financial  risks  associated with such ownership,
     and  (vii)  while   recognizing  that  it  cannot   effectively  waive  the
     protections  afforded  to it under  the  Securities  Act,  each  Key  Share
     Recipient  regards  itself  as  an  entity  of  such  financial   capacity,
     sophistication,  and  prudence  that it does not  require  the  protections
     afforded  to it by  the  Securities  Act,  and  is  relying  upon  its  own
     investigation of Key in making its decision to enter into this Agreement.

(c)  The Key  Shares  have not been  registered  under the  Securities  Act,  or
     registered or qualified under any applicable state securities laws;

(d)  The Key Shares are being  issued to each Key Share  Recipient  in  reliance
     upon exemptions from such registration or qualification  requirements,  and
     the  availability  of such  exemptions  depends  in part upon the bona fide
     investment  intent of Seller and the  Shareholder  with  respect to the Key
     Shares;

(e)  The acquisition of the Key Shares by each Key Share Recipient is solely for
     its own  account  for  investment,  and each  Key  Share  Recipient  is not
     acquiring the Key Shares for the account of any other person or with a view
     toward resale, assignment, fractionalization, or distribution thereof. This
     representation  does not prohibit any Key Share  Recipient  from making any
     sale or transfer not otherwise prohibited by law or this Agreement;

(f)  Each Key Share Recipient shall not offer for sale, sell, transfer,  pledge,
     hypothecate  or  otherwise  dispose  of any of the  Key  Shares  except  in
     accordance  with the  registration  requirements  of the Securities Act and
     applicable  state  securities laws or upon delivery to Key of an opinion of
     legal  counsel  reasonably  satisfactory  to Key  that  an  exemption  from
     registration is available;

(g)  Since the Key Shares have not been  registered  under the Securities Act or
     applicable  state  securities  laws, each Key Share Recipient must bear the
     economic risk of holding the Key Shares for an  indefinite  period of time,
     and each Key Share Recipient is capable of bearing such risk; and

(h)  In addition to any other  legends  required by law or the other  agreements
     entered into in connection  herewith,  the  certificate  evidencing the Key
     Shares will bear a conspicuous restrictive legend substantially as follows:





THE SECURITIES  EVIDENCED  HEREBY HAVE NOT BEEN REGISTERED  UNDER THE SECURITIES
ACT OF 1933, AS AMENDED (ACT),  OR UNDER ANY APPLICABLE  STATE SECURITIES LAWS,
AND THEY CANNOT BE OFFERED FOR SALE,  SOLD,  TRANSFERRED,  PLEDGED OR  OTHERWISE
HYPOTHECATED EXCEPT IN ACCORDANCE WITH THE REGISTRATION  REQUIREMENTS OF THE ACT
AND SUCH OTHER STATE LAWS OR UPON DELIVERY TO THIS  CORPORATION OF AN OPINION OF
LEGAL  COUNSEL   SATISFACTORY  TO  THE   CORPORATION   THAT  AN  EXEMPTION  FROM
REGISTRATION IS AVAILABLE.

II.3 General  Representations  and  Warranties of Buyer.  Buyer  represents  and
warrants to the Seller and Shareholder as follows:

II.3.1.  Organization and Good Standing.  Buyer is a corporation duly organized,
validly  existing and in good standing  under the laws of the State of Delaware,
has full requisite  corporate power and authority to carry on its business as it
is currently  conducted,  and to own and operate the properties  currently owned
and  operated by it, and is duly  qualified or licensed to do business and is in
good  standing  as a  foreign  corporation  authorized  to do  business  in  all
jurisdictions  in which the character of the  properties  owned or the nature of
the  business  conducted  by it  would  make  such  qualification  or  licensing
necessary.

II.3.2. Agreement Authorized and its Effect on Other Obligations.  The execution
and delivery of this Agreement have been authorized by all necessary  corporate,
shareholder and other action on the part of the Buyer, and this Agreement is the
valid and binding  obligation  of the Buyer and  enforceable  (subject to normal
equitable  principals) against the Buyer in accordance with its terms, except as
enforceability may be limited by bankruptcy, insolvency,  reorganization, debtor
relief or  similar  laws  affecting  the  rights  of  creditors  generally.  The
execution,  delivery and  performance of this Agreement and the  consummation of
the  transactions  contemplated  hereby,  will not conflict  with or result in a
violation or breach of any term or provision of, nor  constitute a default under
(i) the charter or bylaws (or other organizational documents) of the Buyer, (ii)
any obligation,  indenture,  mortgage,  deed of trust, lease,  contract or other
agreement to which the Buyer is a party or by which the Buyer is bound; or (iii)
any provision of any law, rule, regulation, order, permits,  certificate,  writ,
judgment,  injunction,  decree,  determination,  award or other  decision of any
court,  arbitrator,  or  other  governmental  authority  to which  the  Buyer is
subject.

II.3.3.  Consents and Approvals.  No consent,  approval or authorization  of, or
filing of a registration with, any governmental or regulatory authority,  or any
other person or entity is required to be made or obtained by Buyer in connection
with  the   execution,   delivery  or  performance  of  this  Agreement  or  the
consummation of the transactions contemplated hereby.

II.3.4.  Finders  Fee.  All  negotiations  relative  to this  Agreement  and the
transactions  contemplated  hereby have been carried on by Buyer and its counsel
directly  with the Seller and the  Shareholder  and their  counsel,  without the
intervention  by any other  person  as the  result of any act of Buyer in such a
manner as to give rise to any valid claim against any of the parties  hereto for
any brokerage commission, finders fee or any similar payments.

II.4 General  Representations and Warranties of Key. Key represents and warrants
to the Key Share Recipients as follows:




II.4.1.  Organization  and Good Standing.  Key is a corporation  duly organized,
validly  existing and in good standing  under the laws of the State of Maryland,
has full requisite  corporate power and authority to carry on its business as it
is currently  conducted,  and to own and operate the properties  currently owned
and  operated by it, and is duly  qualified or licensed to do business and is in
good  standing  as a  foreign  corporation  authorized  to do  business  in  all
jurisdictions  in which the character of the  properties  owned or the nature of
the  business  conducted  by it  would  make  such  qualification  or  licensing
necessary,  except where the failure to be so  qualified  or licensed  would not
have a  material  adverse  effect  on its  financial  condition,  properties  or
business.

II.4.2. Agreement Authorized and its Effect on Other Obligations.  The execution
and delivery of this Agreement have been authorized by all necessary  corporate,
shareholder and other action on the part of Key, and this Agreement is the valid
and binding  obligation  of Key and  enforceable  (subject  to normal  equitable
principals)  against Key in accordance with its terms,  except as enforceability
may be limited  by  bankruptcy,  insolvency,  reorganization,  debtor  relief or
similar  laws  affecting  the  rights of  creditors  generally.  The  execution,
delivery  and  performance  of  this  Agreement  and  the  consummation  of  the
transactions  contemplated  hereby,  will  not  conflict  with  or  result  in a
violation or breach of any term or provision of, nor  constitute a default under
(i) the charter or bylaws (or other  organizational  documents) of Key, (ii) any
obligation,  indenture,  mortgage,  deed of  trust,  lease,  contract  or  other
agreement  to which  Key is a party  or by  which  Key is  bound;  or (iii)  any
provision of any law,  rule,  regulation,  order,  permits,  certificate,  writ,
judgment,  injunction,  decree,  determination,  award or other  decision of any
court, arbitrator, or other governmental authority to which Key or is subject.




II.4.3.  Reports and Financial  Statements.  Key has previously furnished to the
Seller and Shareholder true and complete copies of the following  (collectively,
the Key SEC  Documents:  (i) Keys annual report filed with the  Securities  and
Exchange  Commission (the  Commission)  pursuant to the Securities and Exchange
Act of 1934, as amended (the Exchange Act), for Keys fiscal year ended June 30,
1997;  (ii) Keys  quarterly and other reports  filed with the  Commission  since
June 30,  1997; (iii) all definitive proxy solicitation materials filed with the
Commission  since June 30, 1997; (iv) any  registration  statements  (other than
those relating to employee  benefit plans) declared  effective by the Commission
since June 30, 1997;  (v) Keys Private  Offering  Memorandum dated September 18,
1997,  relating  to  the  5%  Convertible   Subordinated  Notes  due  2004.  The
consolidated  financial  statements  of Key  and its  consolidated  subsidiaries
included  in Keys  most  recent  annual  report  on Form  10-K and  most  recent
quarterly  reports  on Form 10-Q were  prepared  in  accordance  with  generally
accepted  accounting  principles  applied on a consistent basis (except as noted
therein)  during the  periods  involved  and  fairly  present  the  consolidated
financial  position  of Key and its  consolidated  subsidiaries  as of the dates
thereof  and the  consolidated  results  of  their  operations  and  changes  in
financial position for the periods then ended; and the Key SEC Documents did not
contain any untrue statement of a material fact or omit to state a material fact
required to be stated  therein or necessary to make the statements  therein,  in
the light of the circumstances  under which they were made, not misleading as of
the date of such  documents or such other date  specified  therein.  Key further
represents  that there has been no material  adverse change in the  consolidated
financial condition of Key since September 30, 1997.

II.4.4.  Consents and Approvals.  No consent,  approval or authorization  of, or
filing of a registration with, any governmental or regulatory authority,  or any
other  person or entity is required to be made or obtained by Key in  connection
with  the   execution,   delivery  or  performance  of  this  Agreement  or  the
consummation  of the  transactions  contemplated  hereby,  other  than  what  is
required by the American  Stock Exchange for the listing of the Key Shares to be
issued hereunder.

II.4.5.  Finders  Fee.  All  negotiations  relative  to this  Agreement  and the
transactions  contemplated  hereby  have been  carried on by Key and its counsel
directly  with the Seller and the  Shareholder  and their  counsel,  without the
intervention  by any  other  person  as the  result  of any act of Key in such a
manner as to give rise to any valid claim against any of the parties  hereto for
any brokerage commission, finders fee or any similar payments.

                                   Article III

                                     Closing

III.1 Closing Date.  Consummation  of the sale and the purchase  contemplated by
this  Agreement  shall take place on the Effective Date at the offices of Lynch,
Gallagher,  Lynch &  Martineau,  P.L.L.C.,  555 N. Main  Street,  Mt.  Pleasant,
Michigan.

III.2 Duties of Seller and the  Shareholder at Closing.  Contemporaneously  with
the  performance  by Buyer and Key of their  obligations  to be performed at the
Closing,  Seller and the Shareholder agree to, and shall deliver to Buyer at the
Closing the following:

(a)  Bills of Sale  conveying  all of the Assets to Buyer  sufficient to convey,
     transfer to, and vest in Buyer,  good and marketable title to all rights in
     the Assets, free and clear of any and all Encumbrances;

(b)  Duly endorsed  Certificates  of Title conveying from Seller to Buyer all of
     those Assets for which a  Certificate  of Title is issued or required by an
     applicable  governmental entity sufficient to convey, transfer to, and vest
     in Buyer, good and marketable title to all rights in those Assets, free and
     clear of any and all Encumbrances;

(c)  Assignments  conveying  all  of  the  Seller  Permits,  if  any,  to  Buyer
     sufficient to convey,  transfer to, and vest in Buyer,  good and marketable
     title to all  rights in the Seller  Permits,  free and clear of any and all
     Encumbrances;





(d)  An  Assignment  of  Contracts  conveying  all of  the  Contracts  to  Buyer
     sufficient to convey,  transfer to, and vest in Buyer,  good and marketable
     title  to all  rights  in the  Contracts,  free  and  clear  of any and all
     Encumbrances;

(e)  A legal opinion from Sellers counsel in a form acceptable to Buyer; and

(f)  Such other items that Buyer deems  necessary  or  convenient  to effect the
     transactions contemplated hereby.

III.3 Duties of Buyer and Key at Closing. Contemporaneously with the performance
by Seller  and the  Shareholder  of their  obligations  to be  performed  at the
Closing, Buyer and Key agree to, and shall deliver to Seller, the Shareholder or
Sellers designee at the Closing the following:

(a)  The Cash Consideration;

(b)  A copy of the Listing Application (as defined in Section 4.8);

(c)  The Key Shares for Jordan Exploration Company, L.L.C.;

(d)  A legal  opinion  from Buyers  counsel in a form  acceptable  to Seller and
     Shareholder; and

(e)  Such other items that Seller deems  necessary or  convenient  to effect the
     transactions contemplated hereby.

                                   Article IV

                              Additional Agreements





IV.1 Noncompetition.  Except as otherwise consented to or approved in writing by
Buyer,  the  Seller  and the  Shareholder  agree  that for a period of 60 months
following  the  Effective  Date,  such party will not,  directly or  indirectly,
acting alone or as a member of a  partnership  or a holder of, or investor in 5%
or more of any security of any class of any corporation or other business entity
(i) in the States of Michigan, Indiana, Ohio, Pennsylvania, West Virginia or New
York engage in the Businesses of Seller as it existed on or before the Effective
Date or perform  trucking  services;  (ii)  request  any  present  customers  or
suppliers  of the  Seller or Buyer (or any  affiliate  of Buyer) to  curtail  or
cancel their business with Buyer (or any of Buyers  affiliates);  (iii) disclose
to any person, firm or corporation any trade, technical or technological secrets
of Buyer (or any of Buyers affiliates) or of the Seller or any details of their
organization or business affairs which constitute confidential information; (iv)
induce or actively  attempt to influence any employee of Buyer (or any of Buyers
affiliates) to terminate his employment;  or (v) for a period of one year employ
any of  those  individuals  set  forth  in  Schedule  4.1.  The  Seller  and the
Shareholder  agree that if either the length of time or geographical area as set
forth in this Section 4.1 is deemed too restrictive in any court proceeding, the
court may reduce such  restrictions to those which it deems reasonable under the
circumstances.  The obligations expressed in this Section 4.1 are in addition to
any other obligations that the Seller or the Shareholder may have under the laws
of any state  requiring a corporation  selling its assets (or a shareholders  of
such  corporation)  to limit its  activities  so that the  goodwill and business
relations being  transferred  with such assets will not be materially  impaired.
The Seller and the Shareholder further agree and acknowledge that Buyer does not
have any  adequate  remedy  at law for the  breach or  threatened  breach by the
Seller or the  Shareholder  of the covenants  contained in this Section 4.1, and
agree that Buyer may, in addition to the other  remedies  which may be available
to it hereunder,  file a suit in equity to enjoin the Seller or the  Shareholder
from such breach or threatened breach. If any provisions of this Section 4.1 are
held to be invalid or against public policy, the remaining  provisions shall not
be  affected  thereby.  The  Seller  and the  Shareholder  acknowledge  that the
covenants set forth in this Section 4.1 are being executed and delivered by such
party in  consideration  of the covenants of Buyer  contained in this Agreement,
and for other good and  valuable  consideration,  the receipt of which is hereby
acknowledged.  Notwithstanding  any other provision the Shareholder shall not be
in violation of this  Section 4.1 if he continues to operate  Phoenix  Operating
Co.,  Inc.,  but only to the extent that Phoenix  Operating  Co., Inc.  performs
engineering,  supervision  and  consulting  services in the oil and gas business
and/or provides well testing equipment for gas wells in accordance with business
practices of Phoenix Operating Co., Inc. as of the Effective Date.

IV.2 Hiring Employees. Schedule 4.2 hereto is a complete and accurate listing of
all  employees  of the  Seller  that  devote  their  full time and effort in the
conduct of the  Businesses  (the  Employees).  Buyer shall have no liability or
obligation  with respect to any employee  benefits of any Employee  except those
benefits that accrue  pursuant to such  Employees=  employment  with Buyer on or
after the Effective  Date.  Notwithstanding  any other  provision  hereof,  this
Section 4.2 shall not be deemed to create any right or claim for the benefit of,
and  shall  not be  enforceable  by,  any  person  that is not a  party  to this
Agreement.

IV.3  Allocation  of Purchase  Price.  The parties  hereto agree to allocate the
purchase  price paid by Buyer for the Assets  hereunder as set forth on Schedule
4.3 hereto, and shall report this transaction for federal income tax purposes in
accordance with the allocation so agreed upon. The parties hereto for themselves
and for their  respective  successors  and assigns  covenant and agree that they
will file  coordinating  Form  8594's in  accordance  with  Section  1060 of the
Internal  Revenue Code of 1986,  as amended,  with their  respective  income tax
returns for the taxable year that includes the Effective Date.





IV.4 Name  Change.  The Seller  shall,  within ten (10) days from the  Effective
Date,  caused to be filed (i) with the  appropriate  state office of the Sellers
state  of  organization  an  amendment  to  the  charter  (or  other  applicable
organization  document)  of the Seller  changing the name of the Seller from its
current  name to a name  that is not  similar  to such  name,  and (ii) with the
appropriate  authorities  of the  Sellers  state of  organization  and any other
states such  documents  as are  required to effect such name  change,  including
without limitation, amendments or withdrawals of certificates of authority to do
business and assumed name filings.  The Seller shall,  within five (5) days from
the date of its receipt of  confirmation  of such  filings  from the  applicable
state  authorities,   cause  to  be  delivered  to  Buyer  copies  of  all  such
confirmations.  The Shareholder shall take all steps necessary for the Seller to
complete the obligations set forth in this Section 4.4.

IV.5  First  Call.  Shareholder  agrees to comply  with the  covenants  given by
Shareholder  in Section 4.5.2 of an Asset Purchase  Agreement  dated December 2,
1997, between Wellcorps, L.L.C., and others, and WellTech Eastern, Inc.

IV.6 Possession of Tangible Personal Property and Inventories. Possession of the
Assets  shall be deemed to have passed from Seller to Buyer as of the  Effective
Date. Seller will notify Buyer of the location of the Tangible Personal Property
and Inventories and all such Assets shall be located in the State of Michigan on
the Effective Date.

IV.7  Proration  of  Expenses.  The  parties  further  agree that the  following
obligations shall be prorated as follows:

(a)  All utility charges  incurred by Seller in the Businesses prior to the date
     of Closing shall be paid by Seller.  The Buyer shall be responsible for the
     utility  charges  incurred  by the  Assets  purchased  by Buyer  after  the
     Effective Date.

(b)  The Seller shall pay a prorata share of the personal property taxes for the
     Assets sold by the Seller to Buyer for all years prior to the Closing and a
     prorata share of all such taxes for 1997,  prorated to the Effective  Date,
     in  accordance  with the  standards of practice in Grand  Traverse  County,
     Michigan.  If the actual taxes for the current year are not known as of the
     Effective Date, the apportionment of taxes shall be upon the basis of taxes
     for the immediate  preceding year,  provided that, if taxes for the current
     year are  thereafter  determined  to be more or less than the taxes for the
     preceding  year  (after any  appeal of the  assessed  valuation  thereof is
     concluded),  Seller and Buyer  promptly  shall adjust the proration of such
     taxes and Seller and/or  Buyer,  as the case may be, shall pay to the other
     any amount  required as a result of such adjustment and as a covenant shall
     survive the Closing.

(c)  The Seller shall pay all taxes, whether federal,  state or local,  assessed
     against the Assets or the  Businesses  for that period of time prior to the
     Effective Date, including any and all sales taxes, use taxes,  unemployment
     compensation  taxes or taxes  arising  out of the fact  that  Seller  hired
     employees.

(d)  The Seller shall pay all other costs or expenses  arising out of the Assets
     or the Businesses prior to the Effective Date.

(e)  The Buyer shall pay all sales taxes and/or use taxes, if any,  charged as a
     result of the  transfer  of title of any and all Assets  from the Seller to
     Buyer with respect to this transaction.




(f)  The Buyer shall pay all costs or expenses  arising out of the Assets or the
     use of the Assets by the Buyer after the Effective Date.

IV.8 Issuance of Key Shares. On the Effective Date, Key shall file an additional
Listing  Application with the American Stock Exchange  requesting the listing of
Key Shares (the  Listing  Application@).  In  addition,  Key shall send  written
instructions  to its transfer  agent to issue,  countersign  and register one or
more  certificates  representing  the Key  Shares  in the name of the Key  Share
Recipients in accordance with Section 1.2(b) and deliver such  certificate(s) to
Seller at the address  specified  in Section  6.4 hereof.  In the event that the
American Stock Exchange does not approve the Listing Application by December 15,
1997,  the  parties  hereto  shall  negotiate  in  good  faith  the  appropriate
consideration to replace such shares.

If the parties are unable to resolve any issue as to the  adjustments to be made
pursuant to the  preceding  sentence  within thirty (30) days after the closing,
then  either  party,  within  fifteen  (15) days  thereafter,  but no later than
forty-five  (45) calendar days after the closing,  may file for  arbitration  in
accordance  with the rules of the American  Arbitration  Association  (AAA) then
currently  in  effect,  with  arbitration  to take  place  in  Isabella  County,
Michigan,  or such other place as the parties shall agree.  Notice of demand for
arbitration shall be filed in writing with the other party to this agreement and
with AAA. The award rendered by the  arbitrator or  arbitrators  shall be final,
and judgment may be entered on it in accordance with applicable law in any court
having  jurisdiction  on the matter.  However,  the time for filing  arbitration
shall  be of the  essence  and  shall be  strictly  limited  to the time  period
provided in this agreement, and the timely filing shall be a condition precedent
to the exercise of the right of arbitration;  if arbitration is not filed within
such scope,  any right to  arbitrate  shall be barred.  Further the scope of any
arbitration shall be limited solely to the issue of amount of any adjustments to
the  purchase  price  pursuant to this section and shall not extend to any other
issue or matter that may arise out of this agreement.  The arbitrator shall have
no power or authority  to order or determine  any thing or matter other than the
dollar amount of, and procedure for payment of, any adjustment.

IV.9 Registration Rights.

IV.9.1.  Agreement to Register  Resales.  Key agrees that no later than December
31, 1997,  it will file with the  Commission  on Form S-3, or if Form S-3 is not
available to Key, on such other form as is available to Key for  registration of
its securities under the Securities Act, a shelf registration statement pursuant
to Rule 415 of the Securities Act (the Shelf  Registration  Statement)  covering
the offer and  resale by the Key Share  Recipients  of 88,540 of the Key  Shares
issued  pursuant to this Agreement  (herein the Covered Shares) and will use its
best efforts to cause the Shelf Registration  Statement to be declared effective
by March 31,  1998,  by the  Commission.  The Covered  Shares shall be issued as
follows:

         30,100 Key Shares: Jordan Exploration Company, L.L.C.
         58,440 Key Shares: Seller






IV.9.2.  Effectiveness of Shelf Registration  Statement.  Key agrees to maintain
the Shelf  Registration in effect until the earlier of (i) the date that the Key
Share Recipients can transfer the Covered Shares without restriction pursuant to
Rule 144  promulgated  under the Securities Act (or any successor rule) and (ii)
the date that the Key Share  Recipients no longer own any of the Covered Shares.
In addition, Key shall amend the Shelf Registration Statement and supplement the
prospectus  included  therein as and when required by Form S-3 or the applicable
form, or by the  Securities  Act. Key shall  promptly  deliver upon request from
time to time to Key Share Recipients copies of the prospectus,  as supplemented,
in order to facilitate resale of the Covered Shares.

IV.9.3.  Blue Sky Qualification.  In any offering pursuant to this Section,  Key
will use its best  efforts  to  effect  any such  registration  and use its best
efforts to effect such  qualification  and  compliance as may be required and as
would permit or facilitate the resale of such Covered Shares, including, without
limitation,  registration under the Securities Act,  appropriate  qualifications
under  applicable  blue-sky  or other  state  securities  laws and,  appropriate
compliance with any other governmental requirements.

IV.9.4.  Registration  Expenses. All expenses (except for any legal fees for the
Key Share  Recipients  counsel)  relating to the  obligations of Key pursuant to
this  Section  4.9  (including,   but  not  limited  to,  the  expenses  of  any
qualifications  under the blue-sky or other state securities laws and compliance
with  governmental  requirements  of  preparing  and filing  any  post-effective
amendments or prospectus supplements required for the lawful distribution of the
Covered Shares to the public in connection with such  registration) will be paid
by Key.

IV.9.5. Rights Non-Transferable.  The registration rights under this Section 4.9
are for the sole  benefit of the Key Share  Recipients,  are personal in nature,
and  shall  not be  transferrable  or  otherwise  available  to  any  subsequent
shareholder of the Covered Shares;  provided,  however, that Seller may transfer
its  registration  rights under this Section 4.9 to the Shareholder in the event
the Covered Shares are distributed to the  Shareholder,  and upon such transfer,
the Shareholder  shall have all of the rights,  duties and obligations of Seller
under this Section 4.9 with respect to the Covered Shares so transferred.




IV.9.6.  Undertaking to File Reports and Cooperate in Transactions.  For as long
as Key Share  Recipients  are subject to Rule 144 or Rule 145 of the  Securities
Act with respect to the Key Shares,  Key will use reasonable  commercial efforts
to timely file all annual, quarterly and other reports required to be file by it
under Section 13 or 15(d) of the Exchange Act and the rules and  regulations  of
the  Commission  thereunder,  as  amended  from  time to  time,  or  make  other
information  publicly  available  as required by Rule 144 or 145 (or such Rules=
successor).  If the Key  Share  Recipients  propose  to sell any of the  Covered
Shares pursuant to the Shelf Registration,  or any of the Key Shares pursuant to
Rule 144 or Rule 145, Key shall cooperate with the Key Share Recipients so as to
enable  such sales to be made in  accordance  with  applicable  laws,  rules and
regulations,  the  requirements  of Key's  transfer  agent,  and the  reasonable
requirements  of the broker through which the sales are proposed to be executed.
Without  limiting the  generality  of the  foregoing,  Key shall,  upon request,
furnish with respect to each such sale (i) a written  statement  certifying that
Key has complied with the public  information  requirements  of Rule 144 and 145
and (ii) an opinion of Key's counsel  regarding  such matters as Key's  transfer
agents or such Key Share Recipients broker may reasonably request.

IV.9.7. Remedies. As long as an Event of Default (as defined below) has occurred
and is continuing  on the date that Key receives the Default  Notice (as defined
below),  Key shall,  upon receipt of written  notice from a Key Share  Recipient
(the Default  Notice@) and within ten (10) days of receiving the Default Notice,
purchase those number of Covered  Shares still owned by the Key Share  Recipient
specified in the Default Notice at a price equal to the average closing price of
Key Common Stock on the American Stock  Exchange,  or if the Key Common Stock is
not trading on the American Stock Exchange on the applicable trading day, on the
national  securities exchange on which Key Common Stock was traded on such date,
for the twenty (20)  trading  days  immediately  preceding  the day on which Key
receives the Default  Notice.  As used in this Section 4.9.7,  the term Event of
Default@   means  the  occurrence  of  (i)  Keys  failure  to  cause  the  Shelf
Registration  Statement to be declare  effective by the  Commission on or before
March 31, 1998, or (ii) Keys failure to maintain the  effectiveness of the Shelf
Registration Statement as herein required.

IV.10 Further Assurances.  From time to time, as and when requested by any party
hereto,  any other  party  hereto  shall  execute  and  deliver,  or cause to be
executed and delivered,  such documents and instruments and shall take, or cause
to be taken,  such further or other  actions as may be  reasonably  necessary to
effect the transactions contemplated hereby.

                                    Article V

                                 Indemnification






   
V.1 Indemnification by the Seller and the Shareholder.  In addition to any other
remedies  available to Buyer under this Agreement,  or at law or in equity,  the
Seller and the Shareholder shall, jointly and severally,  indemnify,  defend and
hold  harmless  Buyer  and  its  officers,  directors,   employees,  agents  and
stockholders  (collectively,  the Buyer Indemnified Parties@),  against and with
respect to any and all claims, costs, damages,  losses,  expenses,  obligations,
liabilities,  recoveries,  suits,  causes of action and deficiencies,  including
interest,  penalties and reasonable attorneys= fees and expenses  (collectively,
the Damages@) that any of the Buyer  Indemnified  Parties shall incur or suffer,
which  arise,  result  from or relate to (i) any  breach  of, or  failure by the
Seller  or  the  Shareholder  to  perform,  their  respective   representations,
warranties,  covenants  or  agreements  in this  Agreement  or in any  schedule,
certificate,  exhibit or other instrument furnished or delivered to Buyer by the
Seller or the Shareholder  under this  Agreement;  and (ii) except to the extent
the Damages are  exacerbated  by Buyer or Key,  the  Retained  Liabilities.  The
indemnification obligations of Seller and the Shareholder under this Section 5.1
shall not exceed the Purchase Price; provided, however, that the indemnification
obligations  of Seller and the  Shareholder  under this  Section 5.1 for Damages
incurred or  suffered  which  arise from or relate to the  Retained  Liabilities
shall be unlimited in amount.

V.2  Indemnification  by Buyer  and  Key.  In  addition  to any  other  remedies
available to the Seller and the Shareholder  under this Agreement,  or at law or
in equity,  Buyer and Key shall,  jointly and severally,  indemnify,  defend and
hold  harmless the Seller and the  Shareholder  and their  respective  officers,
directors, employees and agents (collectively,  the Seller Indemnified Parties@)
against  and  with  respect  to any  and  all  Damages  that  any of the  Seller
Indemnified Parties shall incur or suffer, which arise, result from or relate to
(i)  any  breach  of,  or  failure  by  Buyer  or  Key  to  perform,  any of its
representations, warranties, covenants or agreements in this Agreement or in any
schedule, certificate, exhibit or other instrument furnished or delivered to the
Seller or the  Shareholder by or on behalf of Buyer or Key under this Agreement;
and (ii) except to the extent  that any Damages  arise out of a breach by Seller
and/or  Shareholder of any of their  respective  representations,  warranties or
covenants  contained herein, any Damages arising out of the use of the Assets by
Buyer after the Effective Date.




V.3  Indemnification  Procedure.  If any party  hereto  discovers  or  otherwise
becomes  aware of an  indemnification  claim arising under Section 5.1 or 5.2 of
this  Agreement,  such  indemnified  party  shall  give  written  notice  to the
indemnifying  party,  specifying  such claim,  and may  thereafter  exercise any
remedies available to such party under this Agreement;  provided,  however, that
the failure of any indemnified party to give notice as provided herein shall not
relieve the indemnifying party of any obligations  hereunder,  to the extent the
amount of the claim is not  increased  by the timing of, or failure to give such
notice.  Further,  promptly after receipt by an indemnified  party  hereunder of
written notice of the  commencement  of any action or proceeding with respect to
which a claim for  indemnification  may be made pursuant to this Article 5, such
indemnified party shall, if a claim in respect thereof is to be made against any
indemnifying  party,  give written notice to the latter of the  commencement  of
such action;  provided,  however,  that the failure of any indemnified  party to
give notice as provided herein shall not relieve the  indemnifying  party of any
obligations hereunder, to the extent the amount of the claim is not increased by
the  timing  of, or  failure  to give such  notice.  In case any such  action is
brought against an indemnified  party, the indemnifying  party shall be entitled
to  participate  in and to assume the defense  thereof,  jointly  with any other
indemnifying  party  similarly  notified,  to the extent that it may wish,  with
counsel reasonably satisfactory to such indemnified party, and after such notice
from the  indemnifying  party to such  indemnified  party of its  election so to
assume the defense thereof,  the indemnifying  party shall not be liable to such
indemnified party for any legal or other expenses  subsequently  incurred by the
latter in connection with the defense thereof unless the indemnifying  party has
failed to assume  the  defense of such  claim and to employ  counsel  reasonably
satisfactory to such indemnified person. An indemnifying party who elects not to
assume the defense of a claim  shall not be liable for the fees and  expenses of
more than one counsel in any single  jurisdiction for all parties indemnified by
such  indemnifying  party with  respect to such claim or with  respect to claims
separate but similar or related in the same jurisdiction arising out of the same
general allegations.  Notwithstanding any of the foregoing to the contrary,  the
indemnified  party will be  entitled  to select its own  counsel  and assume the
defense of any action  brought  against it if the  indemnifying  party  fails to
select counsel reasonably satisfactory to the indemnified party, the expenses of
such defense to be paid by the indemnifying  party. No indemnifying  party shall
consent to entry of any judgment or enter into any settlement  with respect to a
claim without the consent of the indemnified  party,  which consent shall not be
unreasonably  withheld,  or unless such  judgment or  settlement  includes as an
unconditional  term  thereof  the giving by the  claimant or  plaintiff  to such
indemnified party of a release from all liability with respect to such claim. No
indemnified  party  shall  consent  to entry of any  judgment  or enter into any
settlement  of any such  action,  the  defense  of which has been  assumed by an
indemnifying  party,  without  the  consent of such  indemnifying  party,  which
consent shall not be unreasonably withheld or delayed.

                                   Article VI

                                  Miscellaneous

VI.1 Survival of Representations, Warranties and Covenants. All representations,
warranties,  covenants and  agreements  made by the parties hereto shall survive
for sixty (60) months after the Effective Date notwithstanding any investigation
made by or on behalf of any of the parties hereto unless  otherwise  provided by
this Agreement or applicable law. All statements  contained in any  certificate,
schedule, exhibit or other instrument delivered pursuant to this Agreement shall
be deemed to have been representations and warranties by the respective party or
parties,  as the case may be, and shall also survive for sixty (60) months after
the Effective Date despite any investigation  made by any party hereto or on its
behalf unless otherwise provided by this Agreement or applicable law.

VI.2 Entirety.  This Agreement with the attached  Schedules  embodies the entire
agreement  among the parties with respect to the subject matter hereof,  and all
prior agreements  between the parties with respect thereto are hereby superseded
in their entirety.

VI.3 Counterparts.  Any number of counterparts of this Agreement may be executed
and each such counterpart shall be deemed to be an original instrument,  but all
such counterparts together shall constitute but one instrument.

VI.4 Notices and  Waivers.  Any notice or waiver to be given to any party hereto
shall be in  writing  and  shall be  delivered  by  courier,  sent by  facsimile
transmission  or first class  registered  or certified  mail,  postage  prepaid,
return receipt requested:







                                   If to Buyer
- --------------------------------------------------------------------------------

Addressed to:                           With a copy to:
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------

Key Energy Group, Inc.                Steven W. Martineau
Two Tower Center, Twentieth Floor     Lynch, Gallagher, Lynch & Martineau, PLLC
East Brunswick, New Jersey 08816      555 N. Main Street, P.O. Box 446
Attn: General Counsel                 Mt. Pleasant, Michigan 48804-0446
Facsimile:  (908) 247-5148            Facsimile: (517) 773-2107

- --------------------------------------------------------------------------------
              If to any of the Sellers or any of the Shareholders

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

Addressed to:                         With a copy to:
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------

Jeff Critchfield                      Michael Rhodes
1623 Northern Star Drive              Loomis, Ewert, Parsley, Davis & Gotting
Traverse City, Michigan 49686         232 S. Capitol Avenue, #1000
Facsimile: (616) 929-7110             Lansing, Michigan 48933-1525
                                      Facsimile: (517) 482-0555
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------


- --------------------------------------------------------------------------------
Any communication so addressed and mailed by first-class registered or certified
mail,  postage  prepaid,  with return receipt  requested,  shall be deemed to be
received on the third business day after so mailed,  and if delivered by courier
or facsimile to such address,  upon delivery during normal business hours on any
business day.

VI.5  Captions.  The  captions  contained  in  this  Agreement  are  solely  for
convenient  reference  and  shall  not  be  deemed  to  affect  the  meaning  or
interpretation of any article, section, or paragraph hereof.

VI.6  Successors  and Assigns.  This  Agreement  shall be binding upon and shall
inure to the benefit of and be  enforceable by the successors and assigns of the
parties hereto.

VI.7  Severability.  If any term,  provision,  covenant or  restriction  of this
Agreement is held by a court of competent  jurisdiction to be invalid,  void, or
unenforceable,   the   remainder  of  the  terms,   provisions,   covenants  and
restrictions  shall  remain  in full  force  and  effect  and shall in no way be
affected,  impaired or invalidated.  It is hereby  stipulated and declared to be
the intention of the parties that they would have executed the remaining  terms,
provisions,  covenants and restrictions  without including any of such which may
be hereafter declared invalid, void or unenforceable.

VI.8  Applicable  Law.  This  Agreement  shall be governed by and  construed and
enforced in accordance with the applicable laws of the State of Michigan.

                            [SIGNATURE PAGE FOLLOWS]






IN WITNESS  WHEREOF,  the  Shareholder has executed this Agreement and the other
parties  hereto  have  caused this  Agreement  to be signed in their  respective
corporate names by their respective duly authorized  representatives,  all as of
the day and year first above written.



BUYER:

WELLTECH EASTERN, INC.

By:                                
Name: Francis D. John
Title: President


KEY:

KEY ENERGY GROUP, INC.


By:                                
Name: Francis D. John
Title: President


SELLERS:

WHITE RHINO DRILLING, INC.

By:                                
Name:                              
Title:                             


SHAREHOLDER:


_________________________________
Jeff Critchfield





                                SCHEDULE 2.1.8(d)

                                CHANGE IN ASSETS


On November 25, 1997,  Seller  purchased three (3) rigs from Jordan  Exploration
Company, L.L.C.