ULTRAMAR DIAMOND SHAMROCK CORP
8-K, EX-2.1, 2000-09-14
PETROLEUM REFINING
Previous: ULTRAMAR DIAMOND SHAMROCK CORP, 8-K, 2000-09-14
Next: ULTRAMAR DIAMOND SHAMROCK CORP, 8-K, EX-2.2, 2000-09-14



                        ASSET PURCHASE AND SALE AGREEMENT
                        ---------------------------------
                                   (Refinery)

         THIS PURCHASE AND SALE AGREEMENT ("Agreement") is made and entered into
as of  the 4th  day of  August, 2000,  by  and between ULTRAMAR DIAMOND SHAMROCK
CORPORATION, a  Delaware  corporation,  hereinafter  referred to as "Buyer", and
TOSCO CORPORATION, a Nevada corporation, hereinafter referred to as "Seller".

                              W I T N E S S E T H:

         WHEREAS, Seller or its Affiliate is the owner of a refinery,  petroleum
coke terminal,  and other related  assets,  commonly known as the Avon Refinery,
located in Contra Costa County, California (collectively, the "Refinery");

         WHEREAS, Buyer desires to buy the Assets, and
         WHEREAS, Seller desires to sell the Assets, on the terms and conditions
contained in this Agreement.

         NOW,  THEREFORE,  in  consideration of Ten Dollars U.S.  ($10.00),  the
mutual  covenants and  agreements  hereinafter  set forth and for other good and
valuable   consideration,   the  receipt  and   adequacy  of  which  are  hereby
acknowledged, the Parties agree as follows:

                                    ARTICLE 1
                         DEFINITIONS AND INTERPRETATIONS
                         -------------------------------

         1.01   Definitions.
                -----------
         Terms  which are  defined  in  Sections  other  than  Article 1 of this
Agreement,  shall have the meanings attributed to them where defined. As used in
this  Agreement,  the  following  terms shall have the meanings set forth below,
unless the context otherwise requires:

         "1031  Exchange"  shall have the  meaning  set forth in Section  12.02.

         "1060  Forms"  shall  have  the  meaning  set  forth in  Section  19.16
<PAGE>
         "Acquired  Employee"  shall  have the  meaning  set  forth  in  Section
4.03(c).

         "Affiliate"  shall, with respect to Seller,  mean any of its members or
owners  and  their  respective  parents,  subsidiaries,   affiliates,  or  joint
venturers,  or any other Person directly or indirectly  controlling,  controlled
by, or under common control with, Seller;  with respect to Buyer, the term shall
mean any Person  directly or  indirectly  controlling,  controlled  by, or under
common control with,  Buyer.  For purposes of this  definition,  "control" shall
mean the possession, directly or indirectly, of the power to direct or cause the
direction  of the  management  and  policies of an entity,  whether  through the
ownership of voting securities or interests or otherwise.

         "Allocation"  shall  have  the  meaning  set  forth in  Section  19.16.

        "Applicable Law" means any applicable statute, law, ordinance,  rule or
regulation.

         "Assets" shall mean the Refinery, the Improvements,  the Equipment, the
Refinery Land, the Seller Base Inventory,  the Seller Feedstock  Inventory,  the
Seller  Product  Inventory,  the Seller Other  Inventory,  Prepaid  Expenses and
Deposits,  Surplus  Refinery  Property,  Refinery  Records and the Seller  Other
Assets, but shall exclude the Excluded Assets and Third Party Property.

         "Base Rate" shall mean the lesser of (i) the per annum rate of interest
calculated on a daily basis using the 3-month  Treasury  Bill rate  published in
the Wall Street  Journal for the  applicable  day (with the rate for any day for
which such rate is not published  being the rate most recently  published)  plus
two  hundred  (200)  basis  points;  and (ii) the  maximum  nonusurious  rate of
interest   permitted  by   Applicable   Law,  such  Base  Rate  to  be  adjusted
automatically  as and to the extent  that either (i) or (ii)  immediately  above
changes from time to time.

         "Claim"  shall have the  meaning  specified  in Section  15.01.

         "Claim Notice"  shall have the meaning set forth in Section  14.02.

         "Claiming  Employee"  shall  have  the  meaning  set  forth in  Section
4.09(c).

         "Closing"  means the  closing  of the  purchase  and sale  contemplated
hereunder.

         "Closing  Date"  means the time and date  established  for the  Closing
pursuant to Section 3.01 hereof.
<PAGE>
         "Closure" means the satisfaction of any one of the conditions set forth
in clauses  (1),  (2), (3) or (4) below:

                (1)     Receipt of written notice from governmental  authorities
         that  no  further active remediation of any SH&E Condition is required,
         or

                (2)     Receipt of written notice from governmental  authorities
         that the approved  remediation  plan for any SH&E  Condition  has  been
         completed  except  for  monitoring,  testing  or  reporting  and   such
         monitoring,  testing  or  reporting continues for two years without the
         requirement for active remediation; or

                (3)     A  SH&E  Condition  is  subject  to  an  order   from  a
         governmental authority and, for a period of two years, only monitoring,
         testing or reporting is conducted without  the  requirement  for active
         remediation; or

                (4)     Seller   has   requested   closure   notice   from   the
         governmental authorities, has not received any response of any  kind to
         its request for a closure notice for twelve (12)  months and Seller has
         determined  that  the  soil  and  groundwater  has  been  remediated in
         accordance with Applicable Law based on four (4) successive   quarterly
         monitoring tests by a recognized environmental  remediation  contractor
         that show the level of  Hazardous  Substances  on the property as being
         below or equal  to  the  limit required by the governmental authorities
         and  Seller  so  notifies  Buyer in  writing.

         "Code" shall mean the Internal Revenue Code of 1986, as amended.

         "Collective Bargaining Agreements" shall have the meaning set  forth in
Section 4.02.

         "Committee" for purposes of Section 13.05, shall have the  meaning  set
forth in Section 13.05.

         "Compensation  Claims"  shall  have  the  meaning  set forth in Section
4.09(c).

         "Confidential  Information" shall have the meaning set forth in Section
19.13(a).

         "Contracts"  means those Contracts listed on Schedule 1.01A hereto.

         "Damages" shall mean (a) any  and all obligations, liabilities, damages
(but excluding any indirect, special, punitive or exemplary damages,  other than
<PAGE>
such damages as may be awarded  to a third party  against an Indemnified Party),
penalties, fines,  assessments,  deficiencies, losses  (excluding lost profits),
Judgments,  settlements,  costs  and  reasonably  incurred  expenses,  interest,
bonding   and  appellate   costs   and  attorneys',  accountants',   engineers',
consultants' and investigators' reasonable fees and disbursements,  in each case
after  the  application  of  any  and  all  amounts  actually  recovered by  the
Indemnified  Party  under  insurance  contracts  or  similar  arrangements  (but
excluding self-insurance arrangements)  and  from  third   parties by the Person
claiming indemnity   and (b) interest on such aforesaid  items  consistent  with
the  Applicable  Law  at (i)  the Base Rate beginning thirty (30) days after the
date  on which  the Indemnified  Party makes  a  payment in respect  of  a claim
or demand asserted by a third party against the Indemnified Party for which  the
Indemnified Party  is  entitled  to  indemnification  hereunder or (ii) the Late
Payment Rate beginning on the date a final and non-appealable judgment  or award
is entered in favor of the Indemnified Party,  if such claim does not  arise out
of a claim or demand  asserted by a third party against the Indemnified Party.

         "Deeds"  shall  have  the  meaning  set  forth in  Section  3.02(a)(i).

         "Default" shall have the meaning set forth in Section 16.04.

         "Deliverable  Items"  means design  manuals,  operation  manuals,  blue
prints, engineering studies and engineering reports and with respect to computer
software,  object  code;  user  operations  and  system  documentation;   system
engineering and design information; and all associated data files and data bases
to the extent such systems  exist for the  operations of the Refinery and can be
delivered by a Party.

         "Deposit"  shall  have  the  meaning  set  forth  in  Section  2.02(a).

         "Disclosing  Party"  shall  have  the  meaning  set  forth  in  Section
19.13(e).

         "Effective Time" shall mean 12:01 A.M. Pacific Daylight Time or Pacific
Standard Time, as applicable, on the day of the Closing Date.

         "Employees" shall have the meaning set forth in Section 4.01.

         "Employment Commencement Date" shall mean the Effective Time.
<PAGE>
         "Environmental  Liability"  shall mean any  liability,  claim,  demand,
cause of action,  loss,  obligation,  fine, penalty,  cost (including expert and
attorneys fees), Damages,  Judgments,  awards, settlements and expenses incurred
under or pursuant to any SH&E Law.  Environmental  Liability  includes,  without
limitation,  any Damage incurred with respect to (a) any  investigation,  study,
assessment,  legal  representation,  cost recovery by  governmental  agency,  or
monitoring or testing in connection  therewith (but excluding  general corporate
overhead), (b) any of the Assets as a result of actions or measures necessary to
implement or effectuate any such containment,  removal,  remediation,  response,
clean up or abatement of any Hazardous Substance, and (c) the resolution of such
liabilities.

         "Equipment" shall mean all furnishings,  furniture,  computer equipment
and hardware,  fittings,  equipment,  machinery,  refining process units, tools,
apparatus,  tanks, pipelines,  sewers, appliances,  trucks,  automobiles,  other
vehicles and rolling  stock,  signs and other  articles of personal  property of
every kind  whatsoever  which in the normal course of business is located on the
Refinery Land and used primarily in the Operations of the Refinery.

         "Excluded  Assets"  means (i) all of Seller's  cash,  deposits and bank
accounts; (ii) all accounts receivable or exchange balances owed to or by Seller
by reason of  deliveries  made by or to Seller or on account of the Assets prior
to the Effective  Time;  (iii) the financial  books and records of Seller or its
Affiliates and the personnel, employment and other records of Seller as to their
former  employees  other  than the  Refinery  Records;  (iv) any claims or other
rights to receive monies arising prior to or after the date of execution  hereof
which  Seller has or may have which are  attributable  to its  ownership  of the
Assets prior to the Effective Time (other than insurance proceeds required to be
delivered to Buyer pursuant to Article 17 and to the extent  included in the Net
Working Capital Adjustment);  (v) all company minute books and similar materials
<PAGE>
related to maintenance of company records other than the Refinery Records;  (vi)
all excess  insurance  proceeds  under Article 17 of this  Agreement;  (vii) all
Intellectual Property and Trademarks not conveyed by this Agreement;  and (viii)
those  assets  described  on Schedule  1.01B or listed as Excluded  Contracts on
Schedule  1.01H hereto,  but in each case only to the extent not included in the
determination of the Net Working Capital Adjustment.

         "Force Majeure Event" means any (1) fire, explosion,  strike, lock-out,
breakdown  of  machinery or  equipment,  casualty or  accident;  (2) act of God,
including, without limitation, epidemic, hurricane, typhoon, earthquake, cyclone
or flood; (3) war, revolution,  civil commotion,  act of enemies,  blockade,  or
embargo;  or (4) other similar occurrences or acts beyond the reasonable control
of a Party  hereto,  which act or occurrence  shall make it  impossible  for the
Party  concerned to carry out the obligations of such Party under this Agreement
(but lack of  financial  ability  shall  not be a Force  Majeure  Event).  Those
provisions  in this  Agreement  regarding  Force  Majeure  Event  shall  only be
applicable  in the  specific  situation(s)  in which  this  Agreement  expressly
provides they shall apply and in no other situations.

         "Hazardous   Substance"  shall  mean  any  toxic  substance  or  waste,
pollutant, hazardous substance or waste, contaminant,  special waste, industrial
substance or waste,  petroleum or  petroleum-derived  substance or waste, or any
toxic or  hazardous  constituent  of any such  substance  or  waste,  including,
without  limitation,  MTBE,  dioxins or any other  substance  regulated under or
defined by SH&E Laws.

         "Improvements"  shall mean any and all buildings or other  improvements
attached  or  affixed to  the Refinery Land.

         "Indemnified Party" shall refer to  the  Person or Persons indemnified,
or  entitled, or  claiming  to  be  entitled to be indemnified, pursuant to this
Agreement.

         "Indemnifying Party" shall refer to the Person having the obligation to
indemnify  pursuant  to  this  Agreement.

         "Independent  Party" shall  have  the  meaning  set  forth  in  Section
3.03(b)(iii)(B).

        "Intangible Property" shall mean (i) any and all business trade secrets,
including,  but  not  limited to, sales tools, and supplier lists and (ii) other
intangible  properties,  including,  but  not  limited to, any goodwill or going
concern value associated with any of the foregoing,  but  excluding in each case
all Intellectual Property held by Seller or used in  the  Operations  and any of
Seller's business or marketing plans.
<PAGE>
         "Intellectual  Property"  means  intellectual  and similar  property of
every kind and nature that was licensed by Seller on a  non-exclusive  basis for
Seller's  Use and for  which  Seller  enjoys a right to  grant a  sublicense  to
certain  purchasers  of its  assets or that  which is owned by Seller  and which
Seller has a right to grant a  non-exclusive  license to Use including,  without
limitation patents,  patent  applications,  inventions,  invention  disclosures,
copyrights,  including  registrations  and applications to register  copyrights,
formulae, processes, engineering data, designs, know-how, show-how, confidential
or proprietary  technical information and trade secrets or other similar data or
information and computer software, but excluding Trademarks.

         "Judgments" shall mean all judgments,  orders, decisions,  injunctions,
decrees or awards of any federal,  state, local or foreign court,  arbitrator or
administrative or governmental authority, bureau or agency.

         "Known or  Knowledge" or "To the knowledge of" or "Within the knowledge
of a Party as used herein" shall mean those facts,  events or circumstances,  if
actually  known to an officer or a  director  of a Party to whom such  phrase is
applied,  and those  other  employees  of Seller and Buyer that are set forth on
Schedule 1.01(I)

         "Late  Payment  Rate" shall mean the lesser of (i) the Base Rate,  plus
five hundred (500) basis points per annum,  or (ii) the maximum rate of interest
permitted by Applicable  Law, such rate to be adjusted  automatically  as and to
the extent that either (i) or (ii) immediately above changes from time to time.

         "Leased Property" shall have the meaning set forth in Section 10.05(a).

         "Leases and Easements"  shall mean,  collectively,  those real property
leases  and  easements  described on Schedule 1.01C.

         "Legal  Requirements" shall  mean any and all (i) Applicable Laws; (ii)
applicable Judgments; (iii) contracts with any federal, state, local or  foreign
court,  arbitrator  or  administrative  or  governmental   authority,  bureau or
agency  relating  to compliance with matters described in (i) or (ii) above, and
(iv) applicable  Permits;  and as any of the  foregoing   matters  described  in
(i)  through  (iv)  above  may  have  been waived, amended,  varied or otherwise
modified by  any  Permit  or  Permit-related  proceedings  or  other  applicable
proceedings.
<PAGE>
         "Licensed Technology Rights" means intellectual and similar property of
every kind and nature, except Intellectual  Property,  licensed by third parties
to Seller before the  Effective  Time,  including  without  limitation  patents,
patent applications,  inventions,  invention disclosures,  copyrights, including
registrations  and  applications to register  copyrights,  formulae,  processes,
engineering  data,  designs,  know-how,  show-how,  confidential  or proprietary
technical information and trade secrets or other similar data or information and
computer software, but excluding all Trademarks.

         "Liens"  shall mean any and all  liens,  mortgages,  charges,  pledges,
security  interests,  burdens,  easements,  rights  of way,  zoning  ordinances,
mineral exceptions or other  encumbrances of any nature  whatsoever,  including,
but not limited to, such as may arise under any Contracts or Judgments.

         "Material  Adverse  Change"  shall  mean  the  result  of  any  act(s),
omission(s),  conduct,  occurrence(s),  condition(s)  or  situation(s),  or  any
combination  thereof  if the  same  have  or  could  reasonably  result  (either
individually  or in the  aggregate)  (i) in a value in excess of $100 million or
(ii) on the Closing  Date the Refinery is not capable of operating in the manner
that is materially  similar to the Refinery's  operation in the six months prior
to the Closing Date.

         "Material  Adverse  Effect"  shall  mean  the  result  of  any  act(s),
omission(s),  conduct,  occurrence(s),  condition(s)  or  situation(s),  or  any
combination  thereof  if the  same  have  or  could  reasonably  result  (either
individually  or in the aggregate) in an actual  material  adverse effect on the
Assets or Operations when taken as a whole.

         "Material Contracts" for   purposes  of  Section  5.05,  shall have the
meaning set forth in Section 5.05.

         "Net  Working Capital  Adjustment" shall  have the meaning specified in
Section 3.03(a).
<PAGE>
         "Net  Working  Capital  Estimate"  shall  have the meaning specified in
Section 3.03(b)(iii)(A).

         "Net Working Capital Estimate Date" shall have the meaning set forth in
Section 3.03(b)(iii)(A).

         "Non-Represented Employee"  shall have the meaning set forth in Section
4.01(b).

         "Operations"  shall  mean those activities conducted by Seller prior to
the Effective Time utilizing the Assets.

         "Party"  and "Parties"  means each of Seller and Buyer and collectively
Seller and Buyer.

         "Permits"  shall  mean  any  and  all  permits,  temporary  permits  to
construct  or  operate,  authorizations,   approvals, registrations,   rights of
way,  orders,  waivers,  variances  or other  licenses  issued or granted by any
federal,  state  or  local  administrative  or governmental authority, bureau or
agency (i) under any Legal Requirement, including, but not limited to, SH&E Law;
or  (ii)  under  or  pursuant  to  any   Judgment  or any Contract with any such
administrative or governmental authority, bureau or agency relating in each case
to compliance with any Legal Requirement.

         "Permitted  Encumbrances"  shall  mean (i)  Liens  that are  listed  on
Schedule 1.01C and 1.01D; (ii) Liens that are caused or created by Buyer;  (iii)
Liens for Taxes not yet due and  payable  or which are being  contested  in good
faith;  (iv)  Liens that do not  materially  interfere  with the  conduct of the
Operations  in  the  manner  conducted  before  the  Closing;   (v)  mechanics',
carriers',  workers',  repairmen's or other similar Liens arising or incurred in
the ordinary  course of business  relating to liabilities  that are not overdue;
(vi) Liens that arise under zoning, land use and other similar laws, (vii) Liens
set  forth in the  title  reports  provided  to Buyer  prior to the date of this
Agreement and (viii) Liens that do not have a Material  Adverse Effect provided,
however, that unless Buyer has expressly agreed herein to assume liability for a
specific   indebtedness,   Permitted   Encumbrances   shall  not   include   any
indebtedness,  whether or not of record,  which exist to Seller's  knowledge and
are not disclosed to Buyer.
<PAGE>
         "Person" means an individual,  corporation,  partnership,  association,
trust, limited liability company or any other entity or organization,  including
a  government  or  political  subdivision  or  agency,  unit or  instrumentality
thereof.

         "Prepaid  Expenses and Deposits" shall mean those expenses and deposits
listed  on  Schedule  1.01E.

         "Refinery" shall have the  meaning  as specified in the first  recital.

         "Refinery  Land" shall mean the tract (or  parcel)  of  land  described
in   Schedule  1.01F,   together   with   easements,   appurtenances  and  other
hereditaments appurtenant to the Refinery Land and all the estates and rights of
Seller in and  to  said  Refinery   Land,   subject  to  Permitted Encumbrances.

         "Refinery  Records" means all  Deliverable  Items,  including  Seller's
operational and technical records located at the Refinery and primarily relating
to the  Operations or the Assets prior to the Effective  Time and all personnel,
employment and medical  records of the Acquired  Employees,  other than any such
records  that  may not be  provided  to  Buyer  under  Applicable  Law.  For the
avoidance  of  doubt,  Refinery  Records  specifically  excludes  (i) any of the
Seller's  business  plans,  strategies  and  financial  records which address or
reflect  activities  outside of the Refinery;  and (ii) any of Seller's  company
minute books and records, tax returns or other materials which do not pertain to
the Assets or ongoing day-to-day operation of the Operations.

         "Related  Agreements"  shall  mean the  agreements  listed  in  Section
3.02(c) and any other agreements or documents  executed in connection with or as
required under this Agreement.

         "Release" shall mean any spilling, leaking, pumping, pouring, emitting,
emptying,  discharging,  injecting,  escaping,  leaching,  migration, dumping or
disposing  of  any  kind  whatsoever  of  any  Hazardous   Substances  into  the
environment  (including the  abandonment  or discarding of barrels,  containers,
tanks or other  receptacles  containing or previously  containing  any Hazardous
Substance).

         "Reported  Encumbrance"  shall  have the  meaning  set forth in Section
10.05(b).

         "Represented  Employee" shall  have  the  meaning  specified in Section
4.01(a).
<PAGE>
         "Seller Base  Inventory"  shall mean 800,000  barrels in  proportionate
volumes of crude  oil,  feedstocks,  intermediate  petroleum  products,  refined
petroleum  products,  (excluding water and sludge),  in tank bottoms,  below low
suction,  coke storage  facilities,  line fill and in process units owned by the
Seller and located at the Refinery Land.

         "Seller Feedstock  Inventory" shall mean that crude oil,  feedstock and
intermediate petroleum product, excluding tank bottoms, line fill and in process
units as applicable  but less water and sludge,  owned by the Seller and located
at the Refinery  Land or in terminals  belonging to Seller or third  parties and
specified to be sold, or which is in transit, to the Refinery.

         "Seller  Other  Assets"  shall  mean any and all  Intangible  Property,
Contracts  which are  transferable  to Buyer  hereunder,  Leases and  Easements,
Permits which are transferable to Buyer hereunder,  and Intellectual Property as
set forth in Schedule  5.15(a) or licenses  therefor  that are  transferable  to
Buyer in accordance with this Agreement and all other assets owned by Seller and
located in or on the Refinery Land and not an Excluded Asset.

         "Seller  Other   Inventory"   shall  mean  the  catalysts,   chemicals,
additives,  spare parts,  store stocks,  supplies and personal property owned by
Seller that may be used in the  Operations  and that are located on the Refinery
Land and not an Excluded Asset.

         "Seller Product  Inventory" shall mean those certain refined  products,
excluding  tank bottoms,  line fill and in process units as applicable  but less
water and sludge, owned by the Seller and located at the Refinery.

         "SH&E Condition"  means a condition or circumstance  resulting from one
or more related actions,  omissions, or events with respect to a single facility
or location that exists with respect to air,  land,  groundwater,  or surface or
sub-surface  water or plant  facilities,  procedures,  practices,  or  equipment
(whether  occurring  on-site or off-site or having off-site  effects,  including
off-site  waste  disposal,   spills,  surface  water  discharge,   migration  of
groundwater contamination,  and other Releases) which is not or is alleged to be
not in  compliance  with or which is  subject to remedy  under  SH&E Law.  Soil,
surface water, or groundwater contamination arising from several sources, pieces
of equipment, or events (for example, one or more spills or leaks from a tank or
product  loading or  unloading  apparatus)  shall be  considered  a single  SH&E
Condition only if such  contamination is commingled.  Contamination of more than
one environmental media (e.g., soil and groundwater) caused by the same actions,
omissions or events shall be considered a single SH&E Condition.
<PAGE>
         "SH&E  Law"  means  any  Applicable  Law  relating  to  pollution,  the
protection of the environment,  release, emission, discharge, or disposal of any
material  or  substance,  safety,  health or  environmental  aspects of property
transfer,  natural resource damage, pipeline closure,  production  registration,
hazard communication, or human health or safety.

         "Surplus Refinery  Property" shall mean the real property and Equipment
retired in place or not currently used in connection with the Operations.

         "Survey" shall have the meaning set forth in Section 10.05(a).

         "Taxes" shall mean all United States federal,  state,  local or foreign
income, profits, estimated, gross receipts, windfall profits, severance, real or
personal  property,  intangible  property,  occupation,  production,  franchise,
capital  gains,   employment,   withholding,   social   security  (or  similar),
disability,  registration,  stamp, payroll,  goods and services,  alternative or
add-on minimum tax, or any other taxes, charges, fees, imposts,  duties, levies,
withholdings or other assessments imposed by any governmental entity,  including
environmental  taxes  imposed  pursuant  to Chapter 38 of the Code,  and similar
state laws, excise taxes, customs duties, utility,  property,  sales, use, value
added,  transfer and fuel taxes,  or other like assessment or charge of any kind
whatsoever,  together  with any interest,  fines,  penalties or additions to tax
attributable to or imposed on or in respect thereof imposed by any  governmental
authority, whether or not disputed, including all applicable sales, use, excise,
business,  occupation  or  other  tax,  if any,  relating  to this or any  other
service, supply or operating agreement.

         "Tax  Return"  shall mean any  return,  declaration,  report or similar
statement required to be filed with respect to any Taxes (including any attached
schedules)  including,  without limitation,  any information  return,  claim for
refund, amended return and declaration of estimated Tax.

         "Testing  Agents"  shall have the  meaning  specified  in Section  3.03
(b)(i).
<PAGE>
         "Third Party Claims" shall have the meaning specified in Section 14.02.

         "Third Party Property" shall mean Improvements, Equipment and inventory
located on the Refinery Land owned by Persons not a Party, that are not owned by
or leased to Seller and that are listed on Schedule 1.01G.

         "Trademarks"  shall  mean  with  regard  to  Seller  (i)  any  and  all
trademarks,  trademark  registrations,  trademark  applications,  service marks,
service mark registrations,  service mark applications, trade dress, word marks,
word mark  registrations,  word mark  applications  and trade names,  including,
without limitation,  the names Tosco, Union, Union 76, 76, Circle K, Brown Bear,
BP, Exxon and Mobil,  used or licensed to Seller in  connection  with any of the
Operations;  and (ii) the goodwill of the  Operations in  connection  with which
such Trademarks have been used.

         "Union" shall have the meaning specified in Section 4.02.

         "Use" or its  derivative  words  means make,  use,  have made and sell,
import and reproduce,  distribute, publicly perform, publicly display and make a
derivative work.

         1.02   Interpretations

                (a)     All  references   herein  to   Sections,  Exhibits   and
         Schedules are to Sections of and Exhibits and Schedules attached to and
         forming  part  of  this  Agreement, unless the contrary is specifically
         stated.

                (b)     Unless the context requires otherwise in this Agreement,
         the singular shall include the plural and vice versa.

                (c)     The  headings  of  the Sections  and subsections of this
         Agreement  and  the  headings  contained  in the Exhibits and Schedules
         hereto are inserted for convenience of reference only and shall not  in
         any way define or affect the meaning,  construction, or scope of any of
         the provisions hereof or thereof.

                (d)     In the event of any conflict  between  the main  body of
         the Agreement  and the Exhibits/Schedules hereto, the provisions of the
         main body of the Agreement shall prevail.
<PAGE>
                (e)     Except   where   specifically   stated   otherwise,  any
         reference  to  any  statute, regulation,  rule, or agreement shall be a
         reference to the same as  amended, supplemented or re-enacted from time
         to time.

                (f)     Whenever the words "include," "including," or "includes"
         appear  in  this  Agreement,  they  shall be read to be followed by the
         words "without limitation" or words having similar impart.

                                    ARTICLE 2
              SALE AND PURCHASE; PURCHASE PRICE; METHOD OF PAYMENT;
                LIMITED ASSUMPTION AND RETENTION OF LIABILITIES
              -----------------------------------------------------

         2.01   Sale and Purchase.
                -----------------
         Subject  to the  conditions  hereof,  Seller  agrees  to sell,  assign,
transfer, convey and deliver or cause the sale, assignment, transfer, conveyance
and delivery to Buyer, and Buyer agrees to purchase and accept from Seller,  the
Assets at the Closing.

         2.02   Purchase Price.
                --------------
         For and in  consideration of the respective  conveyances,  assignments,
representations,  warranties and covenants  described  herein and entry into the
Agreements listed in Section 3.02(c) and performance of the terms thereof, Buyer
agrees to pay to Seller,  and Seller  agrees to accept  from Buyer the  purchase
price,  and  other  consideration,  as  follows:

                (a)     Simultaneously with  the  execution  of  this Agreement,
         Buyer  shall  deliver  to  Seller,  in  a  form  approved by Seller, an
         irrevocable letter of credit in  an  amount equal to ten percent of the
         Purchase Price ("Deposit") as a deposit against the Purchase Price.

                (b)     At  Closing  $650,000,000  plus  the Net Working Capital
         Adjustment provided for in Section 3.03 ("Purchase Price"); and

                (c)     Up  to  an  additional  $150,000,000  in  the  form   of
         participation  payments  as set forth in Schedule 2.02 (the "Participa-
         tion Payments"),
<PAGE>
         2.03   Method of Payment.
                -----------------

         All  amounts  to be  disbursed  at or,  pursuant  to the  terms of this
Agreement,  prior  to the  Closing  or  paid  after  Closing,  shall  be made in
immediately  available  U.S.  funds,  by wire  transfer to a U.S.  bank  account
designated by Seller or by any other means agreed to by Seller.

         2.04   Limited Assumption and Retention of Liabilities.
                -----------------------------------------------

                (a)     Upon  the  condition  that  the Closing shall occur, and
         subject to the  provisions of Article 13 hereof, Buyer shall assume and
         agrees to discharge:

                        (i)     all liabilities relating to or  arising from the
                ownership  or  operation  of  the  Assets  from  and  after  the
                Effective Time;

                        (ii)    all Environmental Liabilities assumed  by  Buyer
                pursuant to Article 13 hereof;

                        (iii)   Obligations arising from and after the Effective
                Time  to  be  performed   after  the  Effective  Time under  the
                Contracts, Leases, Easements and Permits;

                        (iv)    Taxes  payable  and  other  current  liabilities
                which are included in the Net Working Capital Adjustment;

                        (v)     All  liabilities  assumed  by  Buyer pursuant to
                Article 4 hereof; and

                        (vi)    any liability  or  obligation  with  respect  to
                any litigation pending or asserted in the  future against Seller
                or Buyer with respect to the Operations (i) after the  Effective
                Time or (ii) prior to the Effective Time, to  the extent assumed
                by Buyer in this Agreement.

                (b)     Subject  to the provisions  of Article 13 hereof, Seller
         shall retain and be liable for all liabilities and obligations relating
         to  the  Assets or  the  Operations  not  expressly  assumed  by Buyer,
         including the following:
<PAGE>
                        (i)     all liabilities  related to or  arising from the
                ownership  or  operation  of  the  Assets prior to the Effective
                Time;

                        (ii)    Seller  Environmental  Liabilities  retained  by
                Seller pursuant to Article 13;

                        (iii )  All Taxes payable and other current  liabilities
                of Seller arising or  accruing  prior  to  the  Effective  Time,
                other than   to  the  extent included in the Net Working Capital
                Adjustment;

                        (iv)    Obligations arising under the Contracts, Leases,
                Easements and Permits that are required to  be  performed  prior
                the Effective Time or that  result  from  Seller's breach of any
                Contract, Lease, Easement or Permit prior to the Effective Time,
                other  than  to  the  extent included in the Net Working Capital
                Adjustment;

                        (v)     any liability   or obligation for salary, wages,
                benefits, vacation, bonus  or  overtime  for or on behalf of any
                current   or  former  employee  of Seller  pertaining  to  their
                employment by  Seller at the Assets prior to the Effective Time;

                        (vi)    any injury or exposure suffered by  any  current
                or  former  employee  of  Seller or Seller's contractors or sub-
                contractors (to the extent the injury or exposure occurred prior
                to Closing) pertaining   to  their  employment by Seller or work
                relating to the Assets prior to the Effective Time;

                        (vii)   All  liabilities  retained by Seller pursuant to
                Article 4 hereof;

                        (viii)  any  liability  or  obligation arising out of or
                relating to any of the Excluded Assets; and

                        (ix)    any liability  or  obligation  with  respect  to
                any litigation pending or asserted in  the future against Seller
                or Buyer with respect to the  Operations  prior to the Effective
                Time, except to the extent assumed by Buyer in this Agreement.
<PAGE>
                                    ARTICLE 3
                                     CLOSING
                                    ---------
         3.01   Place and Time.
                --------------

         The  Closing  shall take place at the  offices of Seller  within  three
Business  Days after the  satisfaction  or waiver of all of the  conditions  set
forth in  Sections  7, 8 and 9, or on such  other  date as Buyer and  Seller may
mutually agree.

         3.02     Transactions and Deliveries at or Prior to Closing.
                  --------------------------------------------------

                (a)     At  or  prior  to  the  Closing, Seller shall deliver to
         Buyer:

                        (i)     one or  more  properly executed and acknowledged
                grant deeds (the "Deeds")  conveying   marketable   title to the
                Refinery Land, the Improvements  thereon,  and the appurtenances
                thereto  to  Buyer, each such deed to be in the form of  Exhibit
                A and  to  contain  certain  agreed-upon  use  restrictions  and
                reservations  of  existing  and  future  pipeline easements with
                rights of reasonable access  for  maintenance,  replacement  and
                removal.   The  Deeds shall be in recordable form  for recording
                the  Deeds  in  the  county  in  which  the  Refinery  Land, the
                Improvements thereon and the appurtenances thereto are located;

                        (ii)    a properly executed and acknowledged  assignment
                and assumption or assignments and  assumptions of the Contracts,
                the Leases and Easements, and the Permits for which  no  consent
                to  assignment is required or for which any required consent  to
                assignment has been obtained or waived by the third party,  each
                such  assignment and assumption to be in  the  form  of  Exhibit
                B.  Additionally  the  Parties agree to execute and deliver such
                other forms of conveyance as may be required by any governmental
                authority;

                        (iii)   a  properly  executed  and acknowledged  general
                conveyance of all of the Assets for which no specific conveyance
                is clearly applicable;

                        (iv)    copies  of  Seller's  (and,  if  necessary,  its
                Affiliates   which   are   a   party  to  a  Related  Agreement)
                resolutions,  certified  as  being correct and complete and then
                in full  force and effect,  authorizing  the  execution of  this
                Agreement  and  the Related  Agreements  to  which it is a party
                and  the  consummation of  the transactions  contemplated  under
                this  Agreement  and  the  Related  Agreements  to which it is a
                party (in each  case  to the extent  required  by such  Person's
                organizational documents);
<PAGE>
                        (v)     certificates  of  incumbency and specimen signa-
                tures of  the  signatory  officers  of Seller and its Affiliates
                which are a party to a Related Agreement;

                        (vi)    a certificate  of formation and good standing by
                the State  of  Nevada,  and copies of Seller's or its Affiliates
                which   are a  party  to  a  Related  Agreement  certificate  of
                registration  to do  business  in the State of  California  as a
                foreign company;

                        (vii)   written  opinion of counsel to Seller, covering,
                in  the  aggregate,  Seller's due organization,  valid existence
                and  good  standing as a corporation in Nevada, registration and
                good   standing   in  California,  and  the  due  authorization,
                execution and  delivery  by Seller or its Affiliates as the case
                may be  of  this Agreement and the Related  Agreements,  and the
                validity and  binding  effect of  this Agreement and the Related
                Agreements, which  opinion  shall be in the form attached hereto
                as Exhibit C; and

                        (viii)   copies of  consents of third  parties  required
                to be obtained  prior  to  the  assignment  of  the  Leases  and
                Easements, Permits  and the Contracts to be assigned pursuant to
                Section 3.02(a)(ii).

                (b) At or prior to the Closing,  Buyer  shall deliver to Seller:

                        (i)     the purchase price specified in Section 2.02(b),
                adjusted as provided in Section 3.03 for the Net Working Capital
                Estimate;

                        (ii)    copies of Buyer's resolutions certified as being
                correct  and  complete  and  then  in  full  force  and  effect,
                authorizing  the  execution of  this  Agreement  and the Related
                Agreements,   and   the   consummation   of   the   transactions
                contemplated  under  this  Agreement and the Related  Agreements
                (in  each   case   to  the  extent  required  by  such  Person's
                organizational documents);
<PAGE>
                        (iii)   certificates   of   incumbency    and   specimen
                signatures of the signatory officers of Buyer;

                        (iv)    a written  opinion of   counsel to Buyer,  as to
                Buyer's due organization, valid existence and good standing as a
                corporation in  Delaware,  registration  and  good  standing  in
                California, and the due authorization, execution and delivery by
                Buyer  of  this  Agreement  and the Related Agreements  and  the
                validity  and  binding  effect of this Agreement and the Related
                Agreements, which  opinion  shall be in the form attached hereto
                as Exhibit D; and

                        (v)     certificate  of  existence  and  good   standing
                issued  by  the  State  of  Delaware  and  a  copy  of   Buyer's
                certificate  of  registration  to  do  business  in  the   State
                of California as a foreign company.

                (c)     At  the Closing, Buyer and Seller or Seller's Affiliates
         shall enter into the following agreements:

                        (i)     Transition Services  Agreements  under which the
                Seller  or its Affiliates may provide  services to Buyer, as set
                forth in Exhibit E.

                        (ii)    California SJV Heavy Crude Oil Supply Agreement,
                as set forth in Exhibit F.

                        (iii)   Elk  Hills  Crude  Oil  Supply Agreement, as set
                forth in Exhibit G.

                        (iv)    Product  Offtake  Agreement,  as  set  forth  in
                Exhibit H.

                        (v)     Transportation  Agreement  for TRPP Pipeline, as
                set forth in Exhibit I.
<PAGE>
         3.03   Adjustments as of Closing.
                -------------------------

                (a)     Actual Net Working Capital Calculation.  The Net Working
         Capital  Adjustment ("Net Working Capital  Adjustment") to the purchase
         price shall be an amount equal to the sum of (A) the net balances as of
         the Effective Time in the accounts marked as "Include in Net WC Adj" on
         Schedule   3.03(a)(iii)  (the  "WC  Adjustment  Items")  plus  (B)  the
         Inventory Adjustment Amount. The "Inventory Adjustment Amount" shall be
         calculated as follows:

                        (i)     The quantities  or volumes  of Seller  Feedstock
                Inventory  and  Seller  Product  Inventory at the Effective Time
                (calculated  in  the manner  described in Section 3.03(c)) minus
                Seller  Base  Inventory  multiplied  by  the  applicable  values
                determined in the manner set forth on Schedule 3.03(a)(i).

                (b)     Method of Inventory Determination.
                        ---------------------------------

                        (i)     For purposes of this Agreement, determination of
                any  volumes  of Seller  Feedstock  Inventory and Seller Product
                Inventory   at  the  Effective   Time  shall   be  made  by  two
                independent  inspectors  ("Testing  Agents") appointed  by Buyer
                and  Seller  and  mutually  acceptable  to   both  Parties.  The
                volumes  determined  by the Testing  Agents shall be adjusted in
                accordance with  normal industry  practice,  based  upon testing
                by the Testing  Agents, for  water,  contaminants,  and sediment
                using standard  industry  guidelines,  including  those relating
                to  temperature,  pressure  and  specific  gravity.  The Testing
                Agents shall  issue a joint  written  report  within twenty (20)
                days after  the Effective  Time,  setting  forth the volumes and
                quantities on  a tank,  vessel or location  basis. In  the event
                the  Testing  Agents  initially  are  unable  to agree  upon any
                volumes of any inventory, then the Testing  Agents  shall retest
                and re-measure until the Testing Agents are in agreement.

                        (ii)    Presence at Inventory Determination. In addition
                to  the   presence  of  such   employees  as is  normal  to  the
                Operations,  and  subject to  the right of Seller to conduct the
                Operations,  each  Party shall  be entitled, at its own expense,
                to have  any employee,  agent,  consultant or  other  authorized
                representative  present for any inventory  determination so long
                as   such  employee,  agent,   consultant  or  other  authorized
                representative    does   not   interfere   with  the   tasks  or
                responsibilities of the Testing Agents.
<PAGE>
                        (iii)   Estimate of Net Working Capital Adjustment.
                                ------------------------------------------

                                (A)     Seller shall make a good faith  estimate
                        of the Net Working Capital Adjustment and provide a copy
                        thereof to  Buyer  (the "Net Working Capital  Estimate")
                        setting forth Seller's calculations  thereof,  including
                        Seller's  good  faith estimate of the ownership,  types,
                        characteristics  and  volumes,  on  a  tank,  vessel  or
                        location basis, of Seller Feedstock Inventory and Seller
                        Product  Inventory  and  Seller's  estimate   of  the WC
                        Adjustment Items,  at  least  five  (5) business days in
                        advance  of  the  Closing Date (the "Net Working Capital
                        Estimate Date").

                                (B)     If,  within 30 days  after  the  Closing
                        Date for  Inventory  and  60 days after the Closing Date
                        for other  WC Adjustment Items, Buyer determines in good
                        faith  that the Net Working  Capital  Adjustment has not
                        been prepared and determined  correctly, Buyer will give
                        written  notice  to  Seller  within  such  30  or 60 day
                        period,   as  applicable,  (i)  setting  forth   Buyer's
                        proposed  changes to the Net Working Capital Adjustment,
                        as  prepared  by  Seller  and  (ii) specifying in detail
                        Buyer's basis for disagreement with Seller's preparation
                        and determination of the Net Working Capital Adjustment.
                        The  failure  by  Buyer  to  so express disagreement and
<PAGE>
                        provide  such  notice   within such 30 or 60 day period,
                        as  applicable,   will   constitute  the  acceptance  of
                        Seller's  determination  of  the  Net  Working   Capital
                        Adjustment.  If Buyer  and  Seller are unable to resolve
                        any  disagreement  between  them  with  respect  to  the
                        determination  of  the  Net  Working  Capital Adjustment
                        within  30  days after the giving of notice by Buyer  to
                        Seller of such  disagreement,  the items in dispute will
                        be referred for  determination to an  independent   "Big
                        5" accounting firm mutually  agreeable  to  the  Parties
                        (the  "Independent  Party")  as promptly as practicable,
                        but  not later than five days  after the  expiration  of
                        such  30  day   period.  Buyer  and   Seller   will  use
                        reasonable  efforts  to  cause  the Independent Party to
                        render  its  decision as soon as practicable thereafter,
                        including,  without  limitation,  by  promptly complying
                        with  all  reasonable  requests by the Independent Party
                        for information,  books,  records and similar items. The
                        Parties will instruct the Independent Party to make    a
                        determination  as  to  each of the items in dispute (but
                        only  those  items  in  dispute) (i) in writing, (ii) as
                        promptly as practicable  after the items in dispute have
                        been referred to the Independent Party  (but in no event
                        later than 30 days thereafter),  and (iii) in accordance
                        with this Agreement.  The Independent Party's determina-
                        tion  will  be  conclusive  and binding upon each of the
                        Parties  hereto.  Nothing  herein  will  be construed to
                        authorize  or  permit the Independent Party to determine
                        any question or matter whatsoever under or in connection
                        with  this  Agreement,  except the determination of what
                        adjustments,  if  any,  must  be  made  in  one  or more
                        disputed items. The fees and expenses of the Independent
                        Party will be paid equally by the Parties.
<PAGE>
                                (C)     Buyer and its representatives  will have
                        access to work papers prepared by or on behalf of Seller
                        and  its  representatives  in  connection  with Seller's
                        determination of the Net Working Capital Adjustment.  To
                        the extent any such work  papers  are in the  control of
                        Buyer  after  the  Closing Date, Buyer will grant Seller
                        and  its  representatives reciprocal  access  rights for
                        the  purpose  of  finalizing  the  determination of such
                        amounts.

                (c)     Post Closing  Adjustments.

                Seller and/or Buyer shall make adjustment payments with  respect
         to the Net Working Capital Adjustment as follows:

                        (i)     Not  later  than  thirty  (30)  days  after  the
                Closing Date, an adjustment payment shall be made  based  on the
                differences   between   the  inventory  estimates  described  in
                Section  3.03(b)(iii)  and  the amounts of inventory  determined
                by the Testing Agents as described in Section 3.03(b)(i);

                        (ii)    Not  later  than  five (5) days  after the final
                determination  of  the   Net   Working  Capital  Adjustment,  an
                adjustment  payment  shall  be  made  based  on the  differences
                between  the  Net   Working  Capital  Adjustment  determined  by
                Seller  and  the  Net  Working  Capital  Adjustment  as  finally
                determined; and

                        (iii)   Each   adjustment   payment  shall  be  paid  in
                immediately  available  funds.  Any  amount  not  paid  when due
                shall  bear  interest  at the Late  Payment  Rate for the period
                past due.
<PAGE>
                                    ARTICLE 4
                        EMPLOYMENT AND EMPLOYEE BENEFITS
                        --------------------------------

         4.01   Employees in General.
                 --------------------

         Schedule 4.01 contains a list of:

                (a)     the represented employees  working at the Refinery as of
         the date of this Agreement (each, a "Represented Employee");

                (b)     the   regular,    full-time   and   regular,   part-time
         non-represented employees working at the Refinery  as  of the  date  of
         this  Agreement (each,  a "Non-Represented  Employee"); which employees
         are employees of  Seller (collectively  Represented  Employees and Non-
         Represented  Employees, the "Employees"); and

                (c)     the employees at the Refinery who are classified  as not
         actively at work and have a long term disability that is permanent  and
         stationary  and  are  not capable of meeting the essential functions of
         the job with  or without accommodation (each such employee an "Inactive
         Employee").

         4.02     Represented Employees.
                  ---------------------

                (a) Seller  represents  that  it  is  bound  by  the  Collective
         Bargaining Agreements and the Memoranda of Agreement or  Understanding,
         which  are  listed  on  Schedule  4.02A  ("Collective Bargaining Agree-
         ments"), between Seller and the Paper, Allied-Industrial  Chemical  and
         Energy Workers International Union and the  Operating   Engineers Local
         Union No. 3 of the International Union of Operating Engineers,  AFL-CIO
         (collectively the "Unions").  Buyer agrees to  recognize the Unions  as
         the  exclusive   representative  for  the  respective  bargaining  unit
         covered by the Collective Bargaining  Agreements.   Buyer  shall  adopt
         the  Collective   Bargaining Agreements and maintain them in full force
         and effect for their  duration,   except for changes mutually agreed to
         between the  Buyer  and  the  Unions and except that Buyer shall not be
         required  to  continue  the  existing employee  benefits (as set out on
         Schedule 4.02C) ("Seller's Union Benefits"), but shall be  entitled  to
         establish   such   benefits  as  may  be  required  by  the  Collective
         Bargaining   Agreements   ("Buyer's   Union  Benefits")  for  employees
         covered by the Collective  Bargaining Agreements and  hired by Buyer on
         and after the  Effective  Time,  and such  employees  shall be entitled
         to participate  in  Buyer's Union Benefits, subject to the terms of the
         applicable  benefit  plans  and further subject  to the approval of any
         third-party plan providers.  Buyer shall make every  reasonable  effort
         to  obtain the  approval of all third party plan providers for partici-
         pation in such plans by said Employees.
<PAGE>
         4.03   Offers of Employment.
                --------------------

                (a)     Offers of Employment by Buyer.

                        (i)     Buyer shall offer regular, full-time or regular,
                part-time employment to all Represented  Employees in accordance
                with the terms of the Collective Bargaining Agreement; and

                        (ii)    Prior  to or at the Effective Time, Buyer  shall
                offer regular, full-time or  regular,  part-time  employment  to
                those Non-Represented  Employees that Buyer desires to retain in
                employment  on  and  after  the Effective Time. Except for those
                employees  to  whom  Seller  offers employment  pursuant to this
                section,  up  to  the  Effective  Time  Seller  shall make every
                reasonable  effort  to  retain in employment all employees to be
                hired  by  Buyer.  Seller  may, with the prior consent of Buyer,
                which   will  not  be  unreasonably  withheld,  make  offers  of
                continuing employment with Seller  or  its   Affiliates  to  the
                Non-Represented  Employees.  Seller  shall  notify  Buyer of the
                acceptance  of  any employment offer made by Seller, within five
                (5) business days of the acceptance of such offer.

         Any such offer of  employment by Buyer shall be at a base pay rate that
         is at least  equivalent  to that the Employee had with the Seller as of
         the last regularly scheduled workday immediately prior to the Effective
         Time. Seller shall provide,  and cause its Affiliates,  as appropriate,
         to provide Buyer with the title, employment history (including years of
         service), and current salary, bonus and incentive opportunity,  accrued
         and used vacation,  sick or short-term disability pay accrued and used,
         and the job  description  and job grade of each Employee.  Seller shall
         retain   responsibility  and  liability,   if  any,  for  all  Inactive
         Employees.
<PAGE>
                (b)     Notice of  Offers.  Buyer  shall  notify  Seller  of the
         acceptance  of  any  employment  offer  made  by Buyer, within five (5)
         business days of the acceptance of such offer.

                (c)     Orderly Transition.  Buyer  shall  employ  each Employee
         who  accepts  Buyer's  offer  of  employment.  Seller agrees to use its
         reasonable efforts  to assist Buyer in the orderly  transition to Buyer
         of any such Employees.  Each  such  accepting  Employee shall, from the
         Effective Time, be known as an "Acquired Employee".

                (d)     Employment  Assurances.  For    a  period  of  one  year
         following  the  Effective  Time,  Buyer  shall  not reduce the Acquired
         Employee's base pay, and  shall  not terminate such Acquired Employee's
         employment  except  for  "cause".  For  the  purposes of  this section,
         "cause"  shall  include  (i)  any  meaning  ascribed  to  "cause" under
         California law, (ii) the commission of an illegal act, (iii) negligence
         or  willful  misconduct in  carrying  out (or failing to carry out) the
         employee's  duties  or  responsibilities, and (iv) any other failure to
         comply  with  any of  Buyer's  policies  or  practices  that could have
         resulted  in  termination  of  such employee. At the Effective Time and
         thereafter, Acquired Employees shall be treated  no less favorably than
         similarly situated employees of Buyer. Nothing in this Agreement  shall
         (i) prevent  Buyer from  exercising  any  reserved  right contained  in
         any of its employee benefit plans to amend, modify, suspend, revoke, or
         terminate  any  such plan, (ii) apply to any equity-based  compensation
         plan  of Buyer,  or (iii)  require Buyer to assume any  obligations  or
         liability with respect to any of Seller's  existing  employee  benefits
         and pension plans, agreements, arrangements  or plans,  whether  or not
         subject  to  the  Employee  Retirement  Income  Security  Act  of  1974
         ("ERISA"). No provision of this Agreement shall be deemed to constitute
         an  employment  contract between Buyer and any Employee, or confer upon
         any Employee any rights or cause of action against Buyer.
<PAGE>
         4.04  Employee Benefits for Non-Represented Employees.
               -----------------------------------------------

         Subject  to the terms of the  applicable  benefit  plans,  Buyer  shall
permit the Non-Represented  Employees to participate in Buyer's employee pension
benefit  plans (as that  term is  defined  by  Section  3(2) of ERISA,  employee
welfare  benefit  plans (as that term is defined by Section 3(1) of ERISA),  and
other benefit programs,  policies, and practices,  that are or will be generally
available to Buyer's similarly situated salaried employees. Subject to the terms
of the applicable benefit plans, Buyer shall provide each Acquired Employee with
the benefits that are set out on Schedule 4.04A ("Salaried Employee Benefits").

         4.05   Welfare  Plan  Coverage.  With respect to each Acquired Employee
who  elects  to  participate  in  Buyer's employee welfare benefit plans, to the
extent permitted under the  terms of the  applicable  plan,  Buyer  shall  waive
any pre-existing condition exclusions to coverage, any evidence of  insurability
provisions,  and any waiting  period  requirements  under its  employee  welfare
benefit  plans that had been  waived or  otherwise  satisfied  under  comparable
employee  welfare benefit plans  sponsored by the Seller,  provided the Acquired
Employee enrolls within  thirty-one (31) days of the Closing Date. To the extent
permitted  under the terms of the applicable  plan, for each Acquired  Employee,
Buyer shall also apply towards any  deductible  requirements  and  out-of-pocket
maximum limits under its employee  welfare benefit plans  applicable to the year
of such Acquired  Employee's  employment  commencement date, any amounts paid by
such Acquired  Employee toward such  requirements  and limits under the Seller's
employee welfare benefit plans in which he or she participated during such year.
Seller  will  secure  information  from others  and/or  provide the  information
necessary to establish  any such amounts paid by Acquired  Employees.  After the
initial  enrollment  of  Acquired  Employees  into  Buyer's  health  plans,  and
thereafter  upon request of Seller (which  request  shall be no more  frequently
than  quarterly)  until  eighteen (18) months after  Closing  Date,  Buyer shall
furnish  Seller with the names of the  Acquired  Employees  who enroll in any of
Buyer's health plans.

         4.06   Past Service Credit.  To the extent permitted under the terms of
the  applicable  plans,  Buyer shall cause all those  employee  welfare  benefit
plans,  programs,  policies,  and  practices  in which  the  Acquired  Employees
participate,  including Buyer's vacation, disability and sick leave programs, to
recognize past service as recognized by the Seller's  employee  welfare  benefit
plans (such past  service as  reflected in the  personnel  records  furnished to
Buyer by Seller) for purposes of eligibility  to  participate,  eligibility  for
enrollment,  eligibility for the  commencement of benefits,  and eligibility for
the levels of benefits where there are service-related benefit schedules.  Buyer
shall cause its employee  pension  benefit plans (whether  defined  contribution
plans,  as defined in Section  3(34) of ERISA,  or  defined  benefit  plans,  as
defined in Section  3(35) of ERISA) to recognize  past service as  recognized by
the Seller's  employee  pension  benefit  plans for purposes of  eligibility  to
participate,  eligibility for enrollment,  eligibility for vesting,  eligibility
for the  commencement of benefits,  eligibility  for the forms of benefits,  and
eligibility  for the  levels  of  benefits  where  contributions  to the plan or
payments  from the plan  depend in whole or in part on  service.  Buyer shall be
required to recognize or cause its employee  pension  benefit plans to recognize
service  recognized by the Seller's  employee pension benefit plans for purposes
of benefit accruals.
<PAGE>
         4.07   Vacation.  On or before the Closing  Date,  year 2000 earned and
accrued vacation  liabilities of Acquired Employees will be calculated and trued
up in accordance with the following:  the days during 2000 that Seller owned the
Refinery  will be  calculated  as will the  number  of days  Buyer  will own the
Refinery.  Fractions  will be  calculated  in which the  numerators  will be the
number of days during 2000 that Seller owned the Refinery and the number of days
during 2000 that Buyer will own the Refinery, respectively, and the denominators
will be the number of days in year 2000.  These  fractions will be multiplied by
the number of  eligibility  hours of  vacation  for  Acquired  Employees  at the
Effective  Time,  whether  already taken or not. This  procedure will be applied
separately  to hourly and salaried  vacations.  The resulting  calculation  will
yield the number of hours of  vacation  attributable  to the account of both the
Buyer and the Seller.  Actual  remaining  hours of vacation  will be  calculated
separately for salaried and hourly. To the extent the remaining vacation differs
from the amount of vacation attributable to the Parties, the total hours will be
multiplied  by the  average  hourly  rate  (based  on a  group  rate  and not an
individual-by-individual  rate  analysis)  or the average  staff  employee  rate
(based on a group rate and not an  individual-by-individual  rate analysis). The
resulting  dollar amount will be included in the true up process.  Regardless of
anything to the contrary in this section, any carried over vacation from 1999 or
prior years shall be  Seller's  responsibility  and shall not be included in the
calculation above.

         4.08   Defined Contribution Plan. If administratively  feasible,  Buyer
agrees to accept as a  plan-to-plan  transfer each Acquired  Employee's  account
balances  from Seller's  savings plans for any Acquired  Employee who so elects.
Acquired Employees will also have the option to leave their accounts in Seller's
savings plan or to request  distribution  of those portions of the accounts that
are currently distributable.  Non-vested amounts not transferred to Buyer's plan
will be subject to  forfeiture  pursuant to Seller's  savings  plan  provisions.
Buyer will have no obligation  with respect to amounts  attributable to Seller's
savings plan other than acceptance of the  plan-to-plan  transfers  requested by
Acquired  Employees.  Seller  and Buyer  agree to  cooperate  to ensure a smooth
transition of the account balances from the Seller's defined  contribution  plan
to the Buyer's defined contribution plan.
<PAGE>
         4.09   Liabilities and Indemnities.
                ---------------------------

                (a)     WARN Act Indemnification.  Buyer  shall  be  responsible
         for,  and  shall  indemnify  Seller  and  its  Affiliates against,  all
         liabilities arising out of the notification  or other  requirements  of
         the  Worker  Adjustment  and  Retraining  Notification  Act of 1988, as
         amended  (the "WARN  Act"),  with respect to Seller's employees to whom
         Buyer does not offer employment; provided that prior to Closing, except
         as  contemplated  under  this Agreement, Seller does not temporarily or
         permanently  close  or shut down any "single site of employment" or any
         "facility" or any "operating unit",  "department"  or "service"  within
         a single  site of  employment,  as such terms are used in the WARN Act,
         within or  constituting  part of the Assets and there is an "employment
         loss" as such term  is used in the WARN Act. Seller will cooperate with
         Buyer in promptly providing to the Employees any notice required  under
         the WARN Act that has been provided to Seller by Buyerfor  distribution
         to Seller's  Employees.  On and after the Effective  Time,  Buyer shall
         be responsible  for all WARN Act obligations and liabilities respecting
         Acquired Employees.

                (b)     Severance Benefits.  Buyer shall be responsible for, and
         shall indemnify Seller and its Affiliates against,  all liabilities for
         severance  payments  and  other  severance  benefits  (i) to which  the
         Acquired  Employees  become  entitled  because  of termination of their
         employment  with and by Buyer after they become  employees  of Buyer or
         an Affiliate  of  Buyer  after the Effective Time (other than severance
         payments  and  benefits  that  arise in  connection  with  constructive
         termination of any such Acquired  Employee  resulting  from  the  terms
         and  conditions   of  the  offer  of   employment   made  by  Buyer  in
         compliance with  this  Article  4)  and  (ii)  to which any of Seller's
         Employees  become  entitled because of termination of their  employment
         with  and  by  Seller  after the date hereof and prior to the Effective
         Time;  provided  that  such  termination  has  been  approved by Buyer.
         Schedule 4.09(b)  contains  a  complete  list and  description  of each
         severance  policy  or  benefit  for  which  Seller's  Employees  may be
         eligible,  or  with  respect  to  which  Seller  has  any  liability or
         obligation (other than  liabilities  under COBRA),  whether  actual  or
         contingent, respecting the Employees or their respective  beneficiaries
         (the "Seller Severance  Benefits").  Prior to the Effective Time, Buyer
         will  not  be  responsible  for incremental  liability if Seller amends
         changes  or  increases  the  amount  of  any  Seller Severance Benefits
         without the prior written consent of Buyer.
<PAGE>
                (c)     Workers' Compensation.  Seller shall be responsible  for
         workers' compensation  claims  with  respect to any  Acquired  Employee
         if the incident or alleged incident  giving rise to the claim  occurred
         on or prior to the Effective Time.  Buyer shall be responsible  for any
         workers'  compensation  claims with respect to any Acquired Employee if
         the incident or alleged incident  giving rise to the claim occurs after
         the  Effective  Time. In  the  event  of  doubt  as  to the date of the
         occurrence of the incident or alleged incident, Buyer shall process the
         claim.  With  respect  to  all  workers' compensation or similar claims
         (hereinafter "Compensation Claims") filed with an appropriate agency by
         any  Acquired  Employee  employed  by  Seller  immediately prior to the
         Effective Time and thereafter  employed by Buyer (such  employees  are,
         for purposes of this paragraph, hereinafter collectively referred to as
         "Claiming  Employee"),  or  by  the  spouse,  dependent(s)  or personal
         representative of such Claiming Employee which is first filed after the
         Effective  Time,  (A)  Seller  shall process, defend and be responsible
         for,  and  shall indemnify Buyer against any such Compensation Claim if
         the  liability is alleged to have arisen prior to the  Effective  Time,
         (B) Buyer  shall  process,  defend and  be  responsible  for, and shall
         indemnify Seller against any such  Compensation  Claim if the liability
         is alleged to have arisen only on or subsequent to the Effective  Time,
         and (C)  in  the  event  any such Compensation Claim is filed after the
         Effective  Time  and the liability thereunder is alleged to have arisen
         both  prior  and  subsequent  to  the  Effective  Time,  Buyer   shall,
         in consultation with Seller and taking into account Seller's reasonable
         suggestions, process  such  claim (and Seller shall reimburse Buyer for
         its  allocable  portion  of  the  reasonable  ost of defense),  and the
         liability of such claim as between the parties  shall be based upon the
         length of exposure (during  employment with Seller and then with Buyer)
         of the Claiming Employee to  the product, practice,  condition or other
         circumstance  claimed  to  have been the cause of the alleged liability
         while  employed  by  Seller  and  then  by  Buyer. Thus, as between the
         parties,  the  proportionate  share of liability shall equal a fraction
         the denominator of which shall be the Claiming  Employee's total length
         of exposure  to the  product, practice, condition or other circumstance
         claimed to  have  been  the  cause  of the alleged  liability,  and the
         numerator  of  which  shall  be  in  the  case  of  Buyer, the Claiming
         Employee's total length of exposure while employed by Buyer, and in the
         case of Seller, the Claiming Employee's total  length of exposure while
         employed by the Seller.
<PAGE>
                (d)     Indemnities.
                        ------------

                        (i)     To the maximum  extent  permitted by  Applicable
                Law, Seller shall defend,  indemnify,  and hold  harmless  Buyer
                from  and  against  any  Damages,  and  any fines, penalties and
                assessments, arising out of (A) claims by Employees  (other than
                Acquired  Employees)  that  arise   prior  to,  on, or after the
                Effective  Time  and  relate  to  their employment  with, or the
                termination  of   their  employment  from,  the  Seller  or  its
                Affiliates; and  (B) claims by  Acquired  Employees  that  arise
                prior  to  the  Effective Time which relate to their  employment
                with, or the termination  of their employment from,  the  Seller
                or its Affiliates; and

                        (ii)    To  the  maximum  extent permitted by Applicable
                Law, Buyer shall defend, indemnify, and hold harmless Seller and
                its  Affiliates  from  and  against  any Damages, and any fines,
                penalties and assessments,  arising out of  claims  by  (i)  the
                Acquired Employees that arise on or after the Effective Time and
                relate to  their  employment with, or the termination  of  their
                employment from, the Buyer and (ii) employees at the Assets  not
                hired  by  Buyer  with  respect  to  any Damages, and any fines,
                penalties and  assessments,  arising out  of claims with respect
                to  any  violations of applicable Federal, state, or local laws,
                statutes, rules or regulations in the hiring process by Buyer.
<PAGE>
         4.10 ERISA.    Schedule 4.10 contains a complete  list of each employee
benefit plan (the "ERISA Plans"), any vacation,  holiday or other bonus practice
and any other employee pay practice,  arrangement,  agreement or commitments not
subject to ERISA (the "Payroll  Practices/Employee  Arrangement")  maintained by
Seller, or with respect to which Seller has any liability or obligation, whether
actual  or   contingent,   respecting   the   Employees   or  their   respective
beneficiaries. Seller has not taken any action which may result in Buyer being a
party to, or bound by, any Seller ERISA Plan,  and Buyer shall have no liability
under any  Seller  ERISA Plan or Payroll  Practice/Employee  Arrangement  now or
following  the  Effective  Time.  Except as set forth in  Schedule  4.10  Seller
warrants  that no Seller  ERISA Plan or other  Payroll  Practice/Arrangement  of
Seller has provided, or provides,  for the payment of retiree benefits by Buyer,
including any obligation to pay for the cost of any post-retirement  health care
or life insurance or similar  benefit under Seller's ERISA Plan or other Payroll
Practice/Arrangement.  There have been no  failures  by Seller to provide  COBRA
coverages.  Seller shall provide  eligible  Employees at the Assets that are not
Acquired Employees with COBRA coverage upon their termination of employment with
Seller, upon the Closing or otherwise,  according to ERISA requirements.  Seller
does not and has not  contributed to or maintained a  "multi-employer  plan" (as
defined in Section 3(37) of ERISA) relating to any of the Assets.

         4.11 Covenant Not to Interfere.  Unless  this  Agreement is terminated,
and  for  a  period  of  two  (2) years after the Effective Time,  Seller hereby
covenants and  agrees  that  it  will  not,  whether  for its account or for the
account of any other person or  entity,  endeavor  to  entice  away  from  Buyer
any Acquired Employee,   except with  Buyer's  prior  written  permission.  Each
Party and its respective  Affiliates agrees  that for a period of two years from
the date of this  Agreement, except within the terms of a specific prior written
consent of the other Party and except for any of the Acquired Employees, neither
it nor any such   Affiliate  or any  of their  respective  representatives  will
directly or indirectly  solicit for employment or hire any director,  officer or
employee of the other Party or any such Affiliate  whose salary and bonus exceed
$150,000 in the aggregate  in  the year prior to the earlier of the date of such
solicitation  or  the  date  of  hire,   except  that neither Party nor any such
Affiliates will be precluded from hiring any  such  employee  who  (i)  responds
to a public advertisement placed by the other Party or its Affiliate or (ii) who
has been terminated  involuntarily prior to commencement of solicitation of such
employee.
<PAGE>
         4.12  Transition of Employees. From and after the  Closing Date,  Buyer
and Seller  agree to cooperate to ensure an orderly  transition  and  subsequent
administration  of the Acquired  Employees.  Upon reasonable notice a Party will
provide,  or cause to be provided,  such information and assistance to the other
Party as may  reasonably  be  requested  by that  Party in  connection  with any
employment-related  litigation,  claim,  grievance,  arbitration,  discovery, or
other proceeding with respect to Employees or Acquired Employees, to which Buyer
or Seller or any of their affiliates is or may become a party.

                                    ARTICLE 5
                    SELLER'S REPRESENTATIONS AND WARRANTIES.
                    ----------------------------------------

Seller represents and warrants to Buyer to the Knowledge of Seller,  except with
respect to Sections 5.01,  5.02,  5.04,  5.10,  5.11,  5.12, 5.13, 5.14 and 5.15
which  shall not be  limited  to the  Knowledge  of Seller  except as  otherwise
expressly provided therein, as follows:

         5.01   Organization and Standing.
                -------------------------

         Seller is a corporation  duly formed and is validly  existing,  in good
standing  under  the laws of the State of Nevada  and is in good  standing  as a
corporation in all jurisdictions  where the nature of its properties or business
requires it. Seller has the necessary  corporate  power and authority to own and
operate the Assets.

         5.02   Authority and Binding Obligations.
                ----------------------------------

         Seller  and  each  of its  Affiliates  which  is a party  to a  Related
Agreement  has the power and  authority  to  execute,  deliver  and  perform its
obligations under this Agreement and the Related Agreements, as applicable.  The
execution,  delivery,  and  performance  of this  Agreement  and of the  Related
Agreements  by  Seller  or its  Affiliate  which is a party  (a) have  been duly
authorized  by requisite  company  action and (b) do not conflict or result in a
violation or breach of any provision of (i) the organizational  documents of the
Seller or the Affiliate which is a party, or (ii) any statute, regulation, rule,
order, writ, judgment or decree to which the Seller or the Affiliate is directly
or indirectly  subject,  except,  in the case of clause (ii), for such conflicts
which could not reasonably be expected to have a Material  Adverse Effect.  Each
of this  Agreement and the Related  Agreements  constitutes  a legal,  valid and
binding  obligation of Seller and each of its  Affiliates  which is a party to a
Related Agreement,  enforceable  against Seller and each of its Affiliates which
is  a  party  in  accordance  with  their  respective   terms,   except  as  the
enforceability thereof may be limited by bankruptcy, insolvency, reorganization,
moratorium  or other  similar laws  affecting  creditors'  rights  generally and
general principles of equity (regardless of whether enforceability is considered
in a proceeding at law or in equity).
<PAGE>
         5.03   Consent; Non-Contravention.
                --------------------------

                (a)     Except as  otherwise set forth in Schedule  5.03(a),  no
         consent, waiver, approval,  order,  authorization or other action by or
         filings with any  governmental authority or other Person is required in
         connection  with the  execution,  delivery and   performance  by Seller
         and each of its Affiliates which  is  a party to a  Related  Agreement,
         of this  Agreement  or the  Related Agreements.

                (b) Except  as   specified  in  Schedule  5.03(b),  neither  the
         execution  and  delivery of this Agreement or the Related Agreements by
         Seller and  each  of its  Affiliates  which  is a  party  to a  Related
         Agreement, nor the consummation of the transactions contemplated hereby
         or thereby will breach,  violate  or conflict with any provision of, or
         constitute a default (or an event, which, with notice or lapse of time,
         would  constitute  a  default) under, or  result in the  termination or
         acceleration of rights, or benefits or payments under any  agreement to
         which the Seller or its Affiliates are directly or  indirectly  a party
         or  are directly or indirectly subject, except for such violations  and
         conflicts which will not (i) prevent  or materially delay  consummation
         of  the  transactions  contemplated  by  this  Agreement or the Related
         Agreements, (ii) prevent Seller  or  its  Affiliate  which  is a  party
         from  performing  its  obligations  under this Agreement or the Related
         Agreements, (iii)  result  in  the  creation  of  any  Lien upon any of
         the  Assets, (iv)  trigger  any  rights  of  first refusal, buy-sell or
         similar  rights  applicable to the Assets; or  (v) result in a Material
         Adverse Effect.
<PAGE>
         5.04   Litigation.
                ----------

                (a)     Except as set forth in Schedule  5.04  attached  hereto,
         there are no lawsuits or other proceedings pending or to the  Knowledge
         of  the  Seller  threatened  against  or  affecting  the  Seller or its
         Affiliate which is a party to a Related Agreement, with respect  to the
         Operations or any of the Assets by or before any governmental authority
         which,  there is a reasonable probability if adversely determined  that
         would (i) have a Material Adverse Effect after the Effective Time, (ii)
         individually result in liability or loss to Buyer in excess of $500,000
         or  in the aggregate result in liability or loss  to Buyer in excess of
         $1,000,000, or (iii) result in injunctive relief.  Except as set  forth
         in  Schedule  5.04  attached hereto, there are no decrees, injunctions,
         liens  or  orders of  any court or governmental authorities outstanding
         against  Seller or any Affiliate relating to or affecting the Assets or
         Operations.

                (b)     Except as set forth in Schedule 5.04,  no action,  suit,
         proceeding  or  claim  is  pending  or,  to  the  Knowledge  of Seller,
         threatened  that  seeks  to  restrain  or  prohibit this Agreement, any
         Related  Agreement, or  any  other agreement, instrument or transaction
         contemplated hereby,  or  to obtain damages, a discovery order or other
         relief in connection with this Agreement, any Related Agreement or  any
         other agreement, instrument or transaction contemplated hereby.
<PAGE>
         5.05   Material Contracts.
                ------------------

         Schedule 5.05 contains an accurate and complete list of each  contract,
agreement or commitment  relating to the Assets of the Seller or its  Affiliates
not otherwise  listed in Schedule 1.01C (Leases and Easements) or Schedule 1.01H
(Excluded Contracts) to which the Seller or its Affiliates are a party and which
(i) requires total payments to or by the Seller of at least One Million  Dollars
($1,000,000) annually (other than spot crude contracts,  spot product contracts,
transportation  contracts, and crude supply contracts not fully dedicated to the
Refinery), (ii) is not terminable by Seller without penalty on not more than one
year's  notice,  (iii)  provides  for the  sale of any  material  assets  or the
acquisition of any material assets,  other than Inventory in the ordinary course
of business,  (iv) grants to any Person a preferential  right to purchase any of
the Assets,  (v) would  restrict  Buyer from  operating the Assets in the manner
that the Assets are currently  being operated in competition  with any Person or
any line of business or geographic  area,  (vi) relates to the employment of any
Acquired Employee or would require the payment of severance or bonus by Buyer to
any Acquired  Employee,  or (vii) relates to indebtedness to be assumed by Buyer
(each,  a "Material  Contract").  Each Material  Contract is a legal,  valid and
binding  obligation  of the Seller or its  Affiliates,  enforceable  against the
Seller  or  its  Affiliate  in  accordance   with  its  terms,   except  as  the
enforceability thereof may be limited by bankruptcy, insolvency, reorganization,
moratorium or other similar laws affecting the enforcement of creditors'  rights
generally and general principles of equity (regardless of whether enforceability
is  considered  in a  proceeding  at law or in equity).  Except as  specified in
Schedule  5.05A,  the Seller or its  Affiliates  are not, nor is any other party
thereto,  in material  default  under any of the Material  Contracts.  Except as
specified  in Schedule  5.05A,  the Seller or its  Affiliates  have not received
written notice of cancellation or termination of any Material  Contract from any
party thereto.  To the Knowledge of the Seller,  no material dispute exists with
respect to any of the Material Contracts. The Contracts listed on Schedule 1.01A
includes  all  Material  Contracts  related to the Assets or the  Operations  as
previously conducted by Seller.
<PAGE>
         5.06   Leases and Easements.
                --------------------

                (a)     Except for Leases and Easements, the failure of which to
         possess  or  hold  would  not  have  a Material  Adverse  Effect on the
         Operations,  Schedule  1.01C contains  an accurate and complete list of
         Leases and  Easements held by Seller or its  Affiliates  and related to
         the  Refinery.  All Leases and  Easements are legal,  valid and binding
         obligations of the Seller, enforceable against the Seller in accordance
         with  their  terms, except as the enforceability thereof may be limited
         by bankruptcy, insolvency, reorganization,  moratorium or other similar
         laws  affecting  the  enforcement  of  creditors'  rights generally and
         general  principles  of equity (regardless of whether enforceability is
         considered in a proceeding at law or in equity),  and are in full force
         and  effect.  To  the  Knowledge  of Seller, no material default exists
         with respect to any such Lease or Easement.  Except for matters that do
         not  materially  interfere  with the Seller's rights, the Seller enjoys
         peaceful and undisturbed possession under the Easements and Leases.

                (b)     All  pipelines,  pipelines  easements,  utility   lines,
         utility  easements  and  other  easements, leaseholds and rights of way
         burdening any of the Refinery Land are set forth on Schedule 1.01C. The
         Refinery  Land  is  also  encumbered by the terms set forth on Schedule
         1.01D.

         5.07   Condition of Improvements and Equipment.  Schedule 5.07 contains
an accurate and complete list of all  Equipment  having  a  present  depreciated
accounting  value on Seller financial  records in excess of $500,000.  Except as
expressly set forth in this Agreement or a Related Agreement,  the Improvements,
Equipment,  Seller Other Inventory and Surplus Refinery  Property are being sold
"AS IS", WHERE IS, WITHOUT  WARRANTY OF ANY KIND (EXCEPT AS TO TITLE) EXPRESS OR
IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY,  CONDITION OR FITNESS, AND ALL
SUCH  WARRANTIES  ARE HEREBY  EXPRESSLY  DISCLAIMED.  BUYER  WAIVES THE  UNIFORM
COMMERCIAL  CODE  WARRANTIES  OF  MERCHANTABILITY  AND FITNESS FOR A  PARTICULAR
PURPOSE WITH RESPECT TO SUCH  IMPROVEMENTS  AND EQUIPMENT.  The Improvements and
Equipment which comprise a part of the Assets,  other than the Surplus  Refinery
Property, are in substantially the same condition and repair,  ordinary wear and
tear excepted, as of the period prior to the Closing Date. Seller has maintained
the Assets prior to the Effective Time consistent in all material  respects with
Seller's normal maintenance practices prior to the date hereof.
<PAGE>
         5.08   Compliance with Laws
                --------------------

         As of the date of this Agreement,  to Seller's Knowledge,  Seller is in
compliance  with all Applicable  Laws relating to the Assets or the  Operations,
except as set forth on Schedule 5.08,  SH&E Laws (which are addressed in Section
13.02) or where the  noncompliance  with which would not reasonably  result in a
Material Adverse Effect.

         5.09     Due Diligence.
                  -------------

                (a)     Seller has (subject to any  confidentiality  agreements,
applicable legal restrictions and any applicable  attorney and legal privileges)
(i) made available to Buyer all books,  records,  (including records relating to
Environmental  Liabilities),  financial statements,  business plans,  management
appraisals,  documents,  Contracts,  Material  Contracts,  Leases and Easements,
Permits  and other  material  information  requested  in writing by Buyer;  (ii)
instructed its and its Affiliates employees,  counsel,  advisors and auditors to
respond  in  writing  to  all  written  inquiries  from  Buyer  (subject  to any
confidentiality  agreements,  applicable  legal  restrictions and any applicable
privileges);  and (iii) to the extent requested in writing, provided full access
to the Assets,  except,  with respect to (i),  (ii) and (iii) above where Seller
has  expressly  declined in writing to comply with any such request with respect
to identified items or categories of information; and

                (b)     No books,  records,  financial  statements,   documents,
Contracts,  Material  Contracts,  Leases,  Easements,  Permits or other material
information  requested in writing by Buyer which Seller failed to fully disclose
when so required would reasonably have a Material Adverse Effect.
<PAGE>
         5.10   Permits.
                -------

                (a)     Schedule  5.10(a)  contains a true and complete  list of
         Seller's material  Permits  used in  connection  with  the Assets,  the
         Operations, or  the  sale  of refined product.  Seller has all material
         Permits required to Use the Assets in the manner presently conducted by
         Seller  except  to  the  extent  that any such failure to have a Permit
         would not reasonably have a Material Adverse Effect.

                (b)     To  the  Knowledge  of  Seller,  except as  set forth in
         Schedule  5.10(b), (i)  in  calendar  year  1996  Seller  had  a  total
         feedstock charge at  the Refinery of an average of 168,000  barrels per
         stream  day, (ii) in  calendar  year  1996  Seller  had all applicable,
         material  Permits  to  operated   the  Refinery  at  a total  feedstock
         charge of an average of 168,000 barrels per stream day, (iii) the No. 3
         crude  unit at the Refinery was shut down in an orderly manner,  in the
         ordinary course of business, and (iv) the Permits referenced in 5.10(b)
         (ii) have not materially changed.

                (c)     To the Knowledge  of  Seller,  except  as set  forth  in
         Schedule 5.10(c),  (i) in  calendar  year  1996  Seller  had a  formula
         approved  by the California   Air  Resources  Board for the  production
         of CARB diesel  which was designated  as T-2 ("T-2"),  (ii) in calendar
         year  1996,  as Seller had operated the Refinery,  Seller  produced  an
         average of 32,900 barrels per calender day of CARB diesel using the T-2
         formula,  (iii)  in  calendar  year  1996,  as  Seller had operated the
         Refinery, Seller produced an average of 2,300 barrels per calender  day
         of CARB diesel using the CARB ten percent formula, (iv) the T-2 formula
         is  currently  approved by  the California Air Resources  Board for the
         production of CARB diesel, and (v)  utilizing  the T-2 formula and with
         similar feedstocks, equipment, operating conditions and processes  used
         by Seller to operate the  Refinery  in 1996, the Refinery is capable of
         producing, of the diesel production at the Refinery,  at least 85% CARB
         diesel  at  a  throughput  of  157,500  barrels of feedstock charge per
         stream day.
<PAGE>
         5.11   Taxes.
                -----

         Except  as set forth in  Schedule  5.11,  there are no Tax liens  open,
pending against or, to the Knowledge of Seller, threatened against the Assets.

         5.12     Good and Marketable Title.
                  -------------------------

                (a)     Schedule  1.01F contains a true and complete description
         of the  Refinery Land owned by Seller or its Affiliates and used in the
         Operations, and such Refinery Land is described by metes and bounds and
         the Deeds delivered at Closing shall be in recordable form.

                (b)     Except  as  specified  in Schedule 5.12, Seller has good
         and  marketable  title to all of the  Assets,  except for Assets  sold,
         consumed  or  otherwise  disposed of in the ordinary course of business
         in  accordance  with  the  procedures  set  forth  in Section 10.01 and
         consistent with past practices, free and clear of any Liens, other than
         Permitted Encumbrances.

         5.13   Condemnation.
                ------------

         Except as set forth in Schedule  5.13,  there are no pending or, to the
Knowledge of Seller,  threatened  condemnation or eminent domain  proceedings or
contemplated  sales in lieu thereof,  involving a partial or total taking of any
of the Assets.

         5.14   Labor Matters
                -------------

         Schedule 4.02A sets forth all Collective Bargaining Agreements covering
Represented  Employees of the Assets.  Except as set forth on Schedule  5.14, to
Seller's  Knowledge Seller has not received any notification of any unfair labor
practice  charges or complaints  pending  before any agency having  jurisdiction
thereof nor are there any current union  representation  claims involving any of
the  Employees.  Seller does not have Knowledge of any strike,  work  stoppages,
work slowdowns,  picketing, lockouts or similar labor activity or of any threats
thereof,  except for routine grievance matters, by or with respect to any of the
Employees. Since January 1, 1998, there have been no significant labor disputes,
strikes,  slowdowns,  work  stoppages,  picketing,  lockouts  or  similar  labor
activity except for routine grievance matters involving  Employees.  Seller also
makes the representations and warranties set forth in Section 4.10.
<PAGE>
         5.15   Intellectual Property.
                ---------------------

                (a)     Schedule  5.15(a)  sets  forth  an accurate and complete
         list  of  all material  Intellectual  Property owned  by Seller and its
         Affiliates which is used in the  Operations.  To the  actual  Knowledge
         of  Seller,  except   as   disclosed  on  Schedule  5.15(a),  (i)  such
         Intellectual Property does not infringe upon any intellectual  property
         of any third party (and Seller is not aware of any assertions  made  by
         any third party alleging such an infringement or misappropriation)  and
         (ii) Seller's  right to use such Intellectual Property is valid. Except
         as disclosed on Schedule 5.15(a), to Seller's Knowledge Seller and  its
         Affiliates have  the  right to assign their respective right, title and
         interest  in  and  to,  or  to  license   the   right to use,  all such
         Intellectual  Property to Buyer in accordance with the terms of Article
         16.

                (b)     Schedule  5.15(b)  sets  forth  an accurate and complete
         list of all material Intellectual  Property  owned by a third party and
         licensed or  sublicensed  to  Seller or its Affiliates which is used in
         the Operations.  Except as disclosed on Section 5.15(b), (i)  Seller or
         its Affiliate, as  licensee or sublicensee, as the case may be, has the
         right to  use  such Intellectual Property as it is currently being used
         in  connection  with  the  Assets,  and  (ii)  such licenses are valid,
         binding, in  full  force  and effect and enforceable against such third
         party  licensor  or sublicensor in accordance with their terms.  Except
         as disclosed on Schedule 5.15(b), all such Intellectual Property may be
         assigned or sublicensed to Buyer without the consent of any third party

         5.16   Shared Assets
                -------------

         Schedule 5.16 lists all assets  located at the Refinery that are shared
with other  operations,  facilities  or  Affiliates  of Seller  that will not be
included in the Assets transferred to Buyer at Closing.
<PAGE>
                                    ARTICLE 6
                     BUYER'S REPRESENTATIONS AND WARRANTIES
                     --------------------------------------

         Buyer  represents and warrants to Seller to Buyer's  Knowledge,  except
with respect to Sections 6.01, 6.02, 6.04 and 6.06, except as expressly provided
therein, as follows:

         6.01   Organization and Standing.
                -------------------------

         Buyer  is a  corporation  duly  organized,  validly  existing  in  good
standing  under the laws of the State of Delaware  and is in good  standing as a
corporation in all jurisdictions  where the nature of its properties or business
requires it.

         6.02   Authority and Binding Obligations.
                ---------------------------------

         Buyer has the  corporate  power and  authority to execute,  deliver and
perform its  obligations  under this  Agreement and the Related  Agreements,  as
applicable.  The execution,  delivery, and performance of this Agreement and the
Related  Agreements  by Buyer (a) have been duly and validly  authorized  by all
necessary  company  action and (b) do not  conflict or result in a violation  or
breach of any provision of (i) the organizational documents of Buyer or (ii) any
statute,  regulation,  rule, order,  writ,  judgment or decree to which Buyer is
directly  or  indirectly  subject.  Each  of  this  Agreement  and  the  Related
Agreements   constitutes  a  legal,   valid  and  binding  obligation  of  Buyer
enforceable  against Buyer in accordance with their respective terms,  except as
the   enforceability   thereof  may  be  limited  by   bankruptcy,   insolvency,
reorganization,  moratorium or other similar laws  affecting  creditors'  rights
generally and general principles of equity (regardless of whether enforceability
is considered in a proceeding at law or in equity).
<PAGE>
         6.03   No Consent Required; Non-Contravention

                (a)     Except as otherwise set forth in  Schedule  6.03(a),  no
         consent, waiver, approval,  order,  authorization or other action by or
         filings with any governmental  authority or other Person is required in
         connection  with the  execution,  delivery and  performance by Buyer of
         this Agreement or the Related Agreements.

                (b)     Except as specified in  Schedule  6.03(b),  neither  the
         execution and delivery of this  Agreement or the Related  Agreements by
         Buyer nor the consummation of the transactions contemplated hereby will
         breach,  violate or conflict  with any  provision  of, or  constitute a
         default  (or an  event,  which,  with  notice  or lapse of time,  would
         constitute  a  default)   under,   or  result  in  the  termination  or
         acceleration of rights,  or benefits or payments under any agreement to
         which the Buyer is  directly  or  indirectly  a Party or is directly or
         indirectly subject, except for such violations and conflicts which will
         not (i) prevent or materially  delay  consummation of the  transactions
         contemplated by this Agreement or the Related Agreements,  (ii) prevent
         Buyer from  performing its obligations  under this Agreement,  or (iii)
         result in a Material Adverse Effect.

         6.04   Litigation.
                ----------

         Except as set forth in Schedule  6.04, no action,  suit,  proceeding or
claim is  pending  or, to the  Knowledge  of  Buyer,  threatened  that  seeks to
restrain  or  prohibit  this  Agreement,  any  Related  Agreement,  or any other
agreement,  instrument or transaction contemplated hereby, or to obtain damages,
a discovery order or other relief in connection with this Agreement, any Related
Agreement or any other agreement, instrument or transaction contemplated hereby.

         6.05   No Breach.
                ---------

         Except as set forth in Schedule  6.05,  the  execution  and delivery of
this Agreement by Buyer and the  consummation of the  transactions  contemplated
hereby will not breach,  violate or conflict with, or result in the acceleration
of rights,  benefits or  payments  under (a) any  statute,  law,  regulation  or
governmental  order to which the Buyer or the assets and properties of the Buyer
are bound or  subject,  (b) any  commitment  to which the Buyer is a party or by
which it or any of its  properties may be bound or subject or (c) any agreement,
contract or  commitment of the Buyer or to which it is a party or by which it or
any of its  properties may be bound or subject,  except for such  violations and
conflicts  which will not (i) prevent or materially  delay  consummation  of the
transactions  contemplated by this Agreement and other Related Agreements,  (ii)
prevent Buyer from  performing  its  obligations  under this Agreement and other
Related Agreements or (iii) result in a Material Adverse Effect.
<PAGE>
         6.06   Independent Decision.
                --------------------

         Buyer  has  made  its own  independent  analysis  and  judgment  of the
commercial  potential and usefulness of the Assets,  and is not relying upon any
projections from Seller regarding  prospective  operations of the Assets.  Buyer
has such knowledge and  experience in business and financial  affairs in general
as to be capable of evaluating the merits and risks of purchasing the Assets.

                                    ARTICLE 7
               CONDITIONS PRECEDENT TO BUYER'S OBLIGATION TO CLOSE
               ---------------------------------------------------

         Buyer's  obligation  to close shall be subject to the  satisfaction  of
Buyer on or prior to the Closing Date,  unless  waived,  of the  conditions  set
forth in this Article 7.

         The conditions precedent to Buyer's obligation to close are as follows:

         7.01   Regulatory Approvals.
                --------------------

         If required, Buyer shall have either received written notification from
the appropriate  governmental  authorities that it may operate temporarily under
the material  Permits  disclosed or required to be disclosed on Schedule 5.10(a)
until similar Permits are issued to Buyer;  provided,  however, that Buyer shall
use its best efforts to obtain such Permits.

         7.02   Deliveries.
                ----------

         Seller shall have  executed and delivered to Buyer all of the documents
required to be delivered pursuant to Section 3.02(a) and the Related Agreements.

         7.03   Required Consents and Authorizations.
                ------------------------------------

         Seller shall have received (and shall have furnished  copies thereof to
Buyer) all consents and authorizations of third parties required to transfer the
Contracts,  Leases and Easements and Permits for which consent is required,  and
which if not obtained  would  reasonably  result in a Material  Adverse  Effect;
provided, however, if such consents are not obtained, Seller will use reasonable
efforts to provide an  alternative  mechanism to provide Buyer the value of such
Contracts, Leases and Easements and Permits until Buyer obtains the consents.

         7.04   Adverse Change.
                --------------

         Prior to the Closing,  there shall not have been any change, other than
changes  affecting the economy  generally or affecting  the  petroleum  industry
(refining,  marketing,  transportation,  terminalling and trading)  generally or
regionally,  in the  Assets  or  Operations  that has or  there is a  reasonable
probability of having a Material Adverse Change.
<PAGE>
         7.05   Representations and Warranties True; Covenants and
                Agreements Performed.
                ---------------------------------------------------

         The  representations  and warranties of Seller shall have been true and
correct in all material  respects as of the date of this  Agreement and shall be
true and correct in all material  respects on the  Effective  Time as if made on
such date or if changed,  such  change  shall not have  resulted  in, a Material
Adverse  Effect,  and Seller shall have  performed  and complied in all material
respects with all covenants and  agreements by Seller  hereunder  required to be
performed or complied  with on or prior to the Effective  Time,  subject in each
case to the provisions of Section 12.09.

         7.06   Defeasance of Mortgage Bonds. Seller shall have defeased in full
the mortgage bonds secured by the Refinery.

                                    ARTICLE 8
              CONDITIONS PRECEDENT TO SELLER'S OBLIGATION TO CLOSE
              ----------------------------------------------------

         Seller's  obligation to close shall be subject to the  satisfaction  of
Seller on or prior to the Closing Date,  unless  waived,  of the  conditions set
forth in this Article 8.

         The  conditions  precedent  to  Seller's  obligation  to  close  are as
follows:

         8.01   Deliveries.
                ----------

         Buyer shall have made the payments and executed and delivered to Seller
all of the documents and instruments  required  pursuant to Sections 3.02(b) and
(c) and the Related Agreements.

         8.02   Representations and Warranties True; Covenants and Agreements
                Performed.
                -------------------------------------------------------------

         The  representations  and  warranties of Buyer shall have been true and
correct in all material  respects as of the date of this  Agreement and shall be
true and correct in all material  respects on the  Effective  Time as if made on
such date, and Buyer shall have performed and complied in all material  respects
with all covenants and agreements by Buyer hereunder required to be performed or
complied with on or prior to the Effective  Time,  subject to the  provisions of
Section 12.09.

                                    ARTICLE 9
                JOINT CONDITIONS PRECEDENT TO CLOSING OBLIGATIONS
                -------------------------------------------------

         The  obligations  of Buyer and Seller to close  shall be subject to the
satisfaction,  or waiver by both Parties, on or prior to the Closing Date of the
following conditions:

         9.01   Governmental Consents.
                ---------------------

         The  applicable  waiting period under the  Hart-Scott-Rodino  Antitrust
Improvements  Act and  any  extension  thereof  shall  have  expired  without  a
challenge to the  transaction or early  termination of such waiting period shall
have been granted.
<PAGE>
         9.02   Litigation.
                ----------

         No order of any  court or order  or  action  of any  government  agency
purporting to restrain or prohibit the transactions contemplated hereby shall be
in effect  and no new  Applicable  Law or  regulation  shall  have been  finally
enacted or taken  effect  which seeks to restrain or prohibit  the  transactions
contemplated  hereby,  or which has or reasonably  could have a Material Adverse
Effect  upon the right of Buyer to own,  conduct  or  operate  the Assets or the
Operations.

                                   ARTICLE 10
                       COVENANTS AND AGREEMENTS OF SELLER
                       ----------------------------------

Seller covenants and agrees as follows:

         10.01  Conduct of Business.
                -------------------

         Prior to the Closing,  unless the prior  written  consent of Buyer to a
contrary action is obtained (which consent shall not be unreasonably  delayed or
withheld), and except as expressly permitted under this Agreement:

                (a)     Seller  shall  operate  the  Operations  in  its  usual,
         regular  and  ordinary  manner and  substantially in the same manner as
         heretofore conducted.

                (b)     Seller shall (i) use commercially reasonable  efforts to
         preserve the  Operations;  (ii)  maintain  the Assets in their  current
         state of repair, order and condition,  usual and ordinary wear and tear
         excepted,  and in accordance with Seller's usual maintenance  practices
         (both in timing and scope),  (iii) not grant any  increase in salaries,
         commissions or other benefits payable to any of the Acquired  Employees
         except changes consistent with Seller's prior  compensation  practices;
         (iv) not amend, terminate, waive or relinquish any material right under
         any  Contracts,  Permit,  Lease or Easement  other than in the ordinary
         course of business  consistent with past  practices;  and (v) not sell,
         mortgage,  transfer or convey any material portion of the Assets, other
         than Inventory and Seller's Other  Inventory in the ordinary  course of
         business.
<PAGE>
         10.02  Access; Records.
                ---------------

                (a)     Access for Inspection.  Seller will afford Buyer and its
         agents, consultants, and other authorized  representatives  full access
         to  the  Assets,  to  Seller's  records  relating  to the Assets or the
         operation thereof, and to Seller's personnel, and Seller will cause its
         officers  and  other agents to furnish or make  available to Buyer such
         operating  data and other  information with  respect to the Assets  and
         the  Operations  as  Buyer  may  from time to time reasonably  request;
         provided, however,  that  any  inspection or investigation conducted by
         Buyer, its agents, consultants, or other authorized representatives (i)
         shall be conducted in such manner as not to interfere unreasonably with
         the Operations or the Assets;  or (ii) shall not entitle Buyer to drill
         or penetrate  the surface of the ground to investigate the condition of
         soil  contamination or ground water contamination, Buyer being  limited
         to  the  review  of  Seller's  records  or any other publicly available
         materials or  information with  regard to these matters.  Buyer,  bears
         the  risk  of  injury  to  any  of  its  employees  or  representatives
         conducting  an inspection or investigation of the Assets and Operations
         and  shall  indemnify  Seller  for  all  Damages resulting from Buyer's
         inspection or investigation.  Seller will keep and maintain the records
         to which  Buyer  or its  representatives may request access pursuant to
         this  Section 10.02, such  records to be maintained for a period of ten
         (10) years  from  the Closing Date in the case of environmental records
         and five (5)  years  for all other records or such longer period as may
         be required by law or reasonably requested by Buyer.

                (b)     Access for  Turnaround Activity Seller will afford Buyer
         and  its   agents,   consultants,   contractors  and  other  authorized
         representatives access  to  the  Assets  for  the  limited  purpose  of
         preparing for  and conducting turnaround maintenance on the No. 3 Crude
         Unit, Amorco  Terminal and related facilities, which shall be solely at
         Buyer  cost,  expense and risk; provided, however,  that any turnaround
         maintenance  activity  conducted  by  Buyer,  its  agents, consultants,
         contractors  or other authorized representatives (i) shall be conducted
         in such manner as not to interfere unreasonably  with the Operations or
         the Assets; or (ii) shall not entitle  Buyer to  drill or penetrate the
         surface  of  the ground to investigate the condition of soil contamina-
         tion  or  ground  water  contamination, Buyer shall be responsible for,
         pay,  idemnify  fully, hold harmless and defend Seller from and against
         any and  all  Claims  and/or  Damages  for  personal injury or death or
         Damage to property  arising out of,  relating to or resulting  from any
         turnaround maintenance activity.
<PAGE>
                (c)     Delivery of Documents.  Seller  shall  deliver  to Buyer
         (in  the  manner  reasonably  directed  by  Buyer  in  writing)  on the
         Effective  Time  originals  where available of all Leases and Easements
         (unless the original is on file with the  State of California or County
         of Contra Costa in which case Seller  shall deliver  a copy) and of all
         Contracts  and  Permits  assigned to Buyer at the Closing.  Seller also
         shall  furnish  or  otherwise  make  available  to Buyer (in the manner
         reasonably  directed  by  Buyer  in writing) originals or copies of all
         Refinery Records.

         10.03  Consents to Assignment.
                ----------------------

         Seller and Buyer  agree to use  reasonable  business  efforts to obtain
prior to Closing all consents to  assignment  of the  Contracts,  the Leases and
Easements and the Permits that are required to be obtained under this Agreement,
even  though  failure  to obtain  certain  of the  consents  is not a  condition
precedent to the  Closing;  provided,  that neither  Party shall be obligated to
make payments or incur obligations to third parties or governmental  agencies to
obtain such consents  except to pay such Party's  reasonable  expenses or to pay
normal fees to governmental agencies.

         10.04  Taxes.
                -----

         Seller will file all Tax returns and reports relating to its Operations
and Assets which are required to be filed with respect to all periods  ending on
or prior to the  Effective  Time.  Subject to the  provisions  of Section  3.03,
Seller will pay when due all Taxes relating to its Operations and Assets,  which
accrue or relate to periods ending on or prior to the Effective Time.

         10.05  Objections to Title; Title Insurance.
                ------------------------------------

         (a)    Buyer shall (i) no later than  twenty  (20) days  after the date
         hereof,  (A) order an  examination  of title to the  Refinery  Land and
         the  real  property  covered  by  the Leases and Easements (the "Leased
         Property") and procure  property searches with respect thereto and (ii)
         at Buyer's sole option, order  an as-built survey (the "Survey") of the
         Refinery Land and the Leased  Property from a reputable surveying firm,
         complying with current ALTA/ACSM standards, showing  the Refinery Land,
         the Leased  Property, easements,  licenses, rights-of-way and any other
         material recorded  or  unrecorded  interest  in respect of the Refinery
         Land  or  Leased Property, reasonably acceptable to Buyer.  The cost of
         any examination  or search by Buyer  hereunder  shall be paid by Buyer.
         Seller  shall cooperate with Buyer and Buyer's  authorized  representa-
         tives in respect of any examination, search or survey hereunder and, to
         the  extent  available,  deliver  to Buyer all existing title insurance
         policies, list of deeds and leaseholds, tax bills and surveys  relating
         to  the  Refinery  Land,  the  Leased  Property  and  the appurtenances
         thereto.
<PAGE>
                (b)     If  (i)   any  defect,   claim,  charge,  option,  lien,
         mortgage,   security   interest,   encumbrance,   lease,  encroachment,
         reservation or restriction appears in such  report or  search  which is
         not a Permitted Encumbrance under this Agreement, or any survey reveals
         (ii) (A) a state of facts which could reasonably be expected to  have a
         Material Adverse Effect on Buyer's Use of the  Refinery  Land or Leased
         Property, or access to all public roads, waterways, loading facilities,
         utilities,  pipelines and other services and Improvements  necessary to
         Buyer's  Use  of  the  Assets or the Operations, (B) a encroachments on
         the Refinery Land or Leased Property,  projections  off of the Refinery
         Land or Leased Property by the Improvements, or encroachments on to the
         Refinery  Land  or  Leased   Property by structures  not intended to be
         conveyed to Buyer hereby, or  the violation of applicable zoning or set
         back  requirements  of  the  Improvements, which  could  reasonably  be
         expected to have a Material Adverse Effect (C) a  encroachment onto any
         easements or rights-of-way by the Improvements, including encroachments
         onto   otherwise   acceptable   Permitted  Encumbrances,  which   could
         reasonably be  expected  to  have a  Material  Adverse  Effect,  or (D)
         a gaps, overlaps  or  easements  along  the  record  lines and the lots
         comprising the Refinery Land or Leased Property or within the  property
         lines, which could  reasonably  be expected to have a Material  Adverse
         Effect  (each  matter  referred to in  clause (i) or (ii),  a "Reported
         Encumbrance"),   Buyer  shall  give  written  notice  of such  Reported
         Encumbrance to Seller or Seller's counsel within 10 business days after
         receiving  the  title  report, survey or other rewritten notice thereof
         (or any update or revision thereto), but no later than 30 days prior to
         Closing.  Seller  shall  take all  reasonable  steps during the 30 days
         following  such   notice   to   cure   such Reported   Encumbrance   to
         Buyer's  reasonable  satisfaction.  If  after the expiration of such 30
         day period, the uncured  Reported Encumbrances could, in the aggregate,
         reasonably be expected to have an adverse  effect on Buyer of less than
         $5 million,  Seller  shall  have  no further obligation with respect to
         such Reported Encumbrances and Seller and Buyer shall  proceed with the
         Closing  without  Buyer having been deemed to waive any right or remedy
         it might have with  respect to such Reported Encumbrance.  If after the
         expiration  of  such  30  day  period, the uncured Reported Encumbrancs
         could, in  the  aggregate, be reasonably be expected to have an adverse
         effect on Buyer of  greater  than  $5  million,  then  Buyer may at its
         option (1) give Seller additional time to cure (and, if necessary,  the
         Closing shall be delayed by not more than 30 days),  (2) continue  with
         the Closing having  negotiated  in good faith (as  shall  Seller) as to
         arrangements  reasonably  necessary  to  make Buyer whole in respect of
         such  Reported  Encumbrance,  including,  without  limitation,  special
         indemnification arrangements with respect thereto, or (3) continue with
         the Closing without having  been deemed to waive any right or remedy it
         might have with respect to such Reported Encumbrance hereunder.

                (c)     If  Seller  or  Buyer  cures  any  Reported  Encumbrance
         pursuant  hereto,  or  if  Buyer  fails  to  notify  Seller  thereof in
         accordance  with  Section  10.05(b),  or  if  the  Closing  occurs   as
         contemplated  by  Section  10.05(b)(3),  then such Reported Encumbrance
         shall be deemed a Permitted Encumbrance for all purposes hereof.
<PAGE>
                                   ARTICLE 11
                        COVENANTS AND AGREEMENTS OF BUYER
                        ---------------------------------

Buyer covenants and agrees as follows:

         11.01  Access; Records.
                ---------------

         From and after the Effective Time,  Buyer will afford to Seller and its
authorized  representatives  reasonable  access during normal  business hours to
personnel and to such  properties  and records which were  transferred  to Buyer
and, if  requested,  will  furnish to Seller  such  additional  information  and
cooperate with Seller in such other respects,  including the making of employees
available to Seller at Seller's  expense as witnesses or deponents as Seller may
request for (a) financial reporting, (b) tax or similar purposes or (c) purposes
of investigating claims, or conducting litigation or administrative  proceedings
with third  parties or  government  agencies.  Buyer will keep and  maintain the
records to which Seller or its  representatives  may request access  pursuant to
this Section 11.01, such records to be maintained for a period of ten (10) years
from the Closing  Date in the case of  environmental  records and five (5) years
for all  other  records  or such  longer  period  as may be  required  by law or
reasonably requested by Seller.

         11.02  Performance of Assumed Obligations.
                ----------------------------------

         Buyer  will cause all of the  liabilities  and  obligations  assumed by
Buyer in writing to be paid or  performed  or  otherwise  fully  satisfied  in a
timely manner.

         11.03  Qualifications, Approvals, Licenses and Permits.
                -----------------------------------------------

         Buyer  shall  proceed  diligently  and in good faith and shall use best
efforts at Buyer's  expense to obtain all  necessary  United States and State of
California Permits.

         11.04  No Trademarks.
                -------------

         No license to any  Trademarks  is granted by this  Agreement  or by the
transfer of the Assets to Buyer,  and Buyer is precluded from any use and agrees
not to make any use of Trademarks  on or in  connection  with the sale of any of
its products or services as a means of identity or in any of its  communications
or in connection with Buyer's  operation of the Assets.  Buyer  acknowledges and
agrees  with  Seller  that  Seller  and its  Affiliates  have the  absolute  and
exclusive  right to the  Trademarks,  and all rights to which,  and the goodwill
represented thereby and pertaining thereto, are being retained by Seller and its
Affiliates.  Within thirty (30) days after the Effective Time, Buyer shall cease
using any Trademark and shall remove all Trademarks and refrain from further use
of all Trademarks.  In the event that Buyer breaches this Section 11.04,  Seller
shall  be  entitled  to  specific  performance  of  this  Section  11.04  and to
injunctive relief against further  violations,  as well as any other remedies at
law or in equity available to Seller.
<PAGE>
         11.05  Third Party Property.
                --------------------

         Buyer shall grant or continue to grant such rights-of-way, easements or
other  rights of ingress or egress  necessary to allow (a) any third party which
holds any Third Party Property on the Refinery Land to have access to such Third
Party Property for the purposes of repairing, maintaining or otherwise utilizing
such property,  for so long as the Third Party Property  remains on the Refinery
Land;  and (b)  Seller or its  Affiliates  which hold any  assets  described  on
Schedule  1.01B to have  access to such assets for the  purposes  of  operating,
repairing, maintaining or otherwise utilizing such assets.

                                   ARTICLE 12
                          COVENANTS OF BUYER AND SELLER
                          -----------------------------

Buyer and Seller each covenant as follows:

         12.01  Antitrust Compliance.
                --------------------

         Notwithstanding any other provision of this Agreement,  either Party at
any  time may  terminate  this  Agreement  upon  notice  to the  other,  without
liability to the other Party,  if the Federal Trade  Commission  advises  either
Party  of its  final  disapproval  (by  the  vote of the  Commissioners)  or the
Attorney  General  of the  State  of  California  advises  either  Party  of its
disapproval of the transactions contemplated by this Agreement and has filed for
injunctive relief.  Buyer and Seller shall cooperate and shall promptly take all
such  reasonable  action as may be required to complete and submit any filing or
supplemental   information   required   by   the   Hart-Scott-Rodino   Antitrust
Improvements Act.

         12.02  Tax Election.
                ------------

         Either Party may elect to structure  the  conveyance,  transfer  and/or
assignment of all or an applicable  portion of the Assets as a tax-free exchange
pursuant to Section  1031 of the Code (a "1031  Exchange"),  provided  that such
Party gives  notice of such  election to the other Party at least  fifteen  (15)
days prior to the Effective  Time, and provided that Buyer shall not be required
to take  title to any other  property.  If such an  exchange  is elected by such
Party (the  "Electing  Party"),  the Parties  will  execute all  necessary  1031
Exchange documents,  including Form 8824 (provided,  that any costs and expenses
incurred  shall  be  borne  by the  Electing  Party),  which  shall be in a form
mutually acceptable to the Parties.  The Electing Party will indemnify the other
Party and its Affiliates, employees and agents against any and all Damages which
may be sustained by them on account of or in  connection  with such  election to
structure the transaction as a 1031 Exchange.

         12.03  Collection of Amounts Owed to a Party.
                -------------------------------------

         It is the intention of the Parties that, as between the Parties, Seller
shall be entitled to all income  attributable to the operations  conducted prior
to the Effective Time and Buyer shall be entitled to all income  attributable to
the operations  conducted on and after the Effective  Time. Each Party shall pay
to the other Party,  promptly after receipt thereof, any amount received by said
Party from any third party with respect to (i) rentals,  fees or other  revenues
relating to the Operations and attributable to the ownership period of the other
Party;  and (ii) products  delivered,  services  performed or other  obligations
performed by the other Party and  attributable  to the ownership  period of such
other Party.
<PAGE>
         12.04  Payment of Transfer Taxes; Recording Fees.
                -----------------------------------------

         Buyer shall pay (or if paid or required to be paid by Seller, reimburse
Seller  for) all Taxes  which are  assessed  or imposed on the  transfer  of the
Assets from Seller to Buyer. By way of example,  but not exclusion,  Buyer shall
pay real estate transfer taxes, or other excise taxes on real estate sales,  all
sales  taxes,  business  occupation  taxes,  applicable  motor  fuel  taxes  and
applicable  environmental taxes and fees on all petroleum products  transferred,
as well as any other Taxes  assessed  or imposed on the  transfer or sale of the
assets,  personal property or inventory included herein, and all costs to record
any deeds.  Each Party shall  cooperate  with the other to take advantage of all
applicable  tax exemptions  and provide  applicable tax exemption  certificates.
Buyer shall pay any title insurance premium due for any title insurance policies
obtained by Buyer and Buyer shall pay the costs of any required surveys.

         12.05  Payment of Certain Expenses Due and Payable After the
                Effective Time; Cooperation.
                -----------------------------------------------------

                (a)     Buyer shall pay, as and when due,  all  emissions  fees,
         permit  fees  and  utility  bills  due  and  payable  on  and after the
         Effective  Time,  and  Seller  shall reimburse Buyer within thirty (30)
         days after invoice for any amounts under such bills attributable to any
         period  prior  to the Effective Time.  Buyer shall pay, and be entitled
         to collect, any rents due on or subsequent to the Effective  Time under
         leases  which  are  assumed  Leases, and Seller shall either pay, or be
         entitled  to receive from Buyer, as the case may be, within thirty (30)
         days  after  invoice  or notice, any amounts attributable to any period
         prior to the Effective Time.

                (b)     Buyer shall  file,  or cause to be filed,  all  required
         reports and returns  incident to all ad valorem  taxes,  real  property
         taxes, personal property taxes and similar  obligations,  which reports
         and returns are due  after  the  Effective  Time and shall pay or cause
         to be paid to the taxing  authorities  all such taxes reflected on such
         reports or returns even if same are  for periods prior to the Effective
         Time  and  Seller shall  reimburse Buyer within  thirty (30) days after
         invoice  for   any  such  taxes  and  similar  obligations  which   are
         attributable to any period prior to the Effective Time; however,  under
         no circumstances shall such  reimbursement  be greater  than the result
         of (i) the  amount  Seller  would have paid if Seller had  remained the
         owner of the Assets,  less  (ii) any  liabilities  attributable  to the
         Assets  which  are  paid  by  Seller  directly  to  any  unit  of local
         government or school district.

                (c)     Seller  and  Buyer  agree to cooperate with the other in
         the event  one  of them is involved in a tax controversy concerning the
         Assets and the  other has either  records or personnel  which may be of
         assistance to the Party engaged  in the  controversy.  Seller and Buyer
         further agree that if, in such  Party's view, such cooperation  becomes
         an  unreasonable  financial  burden,  they will agree upon a reasonable
         method of reimbursement to the burdened Party.

                (d)     Buyer shall pay the transfer tax or registration fee for
         all vehicles transferred to Buyer as part of the Assets.
<PAGE>
                (e)     Except  to  the  extent included in the determination of
         the Net Working Capital Adjustment and to the extent not resulting from
         a breach by a Party of any covenant or agreement in this Agreement, and
         subject to Section 2.04,  if  a  Party  hereto  makes  or  has made any
         payment  to  a  third  party  pursuant to any assigned contract, lease,
         agreement  or  commitment; and  (i) such payment is made in respect  of
         work performed, services provided or goods delivered during a period of
         time  which  includes  the  Effective  Time; or (ii) the Effective Time
         intervenes  between the  making of such payment and the  performance of
         the work  or services or delivery of goods,  the Parties will  allocate
         the burden of such payment in a  manner  which  reflects  the  relative
         benefit of such work performed, services provided  or  goods  delivered
         to each Party;  provided, however,  it shall be presumed  that any work
         performed, services provided or  goods delivered prior to and including
         the  Effective  Time  are  for  the  benefit  of  Seller  and  any work
         performed,  services  provided  or  goods delivered after the Effective
         Time are for the benefit of Buyer.

         12.06  Contracts, Leases and Easements or Permits Not Assigned
                at Closing.
                -------------------------------------------------------

         Except as set forth on Schedule 5.05, to the extent that any Contracts,
Leases and  Easements  or Permits that would  otherwise  be assigned  under this
Agreement,  as  contemplated  by Section  3.02(a)(ii),  are not capable of being
assigned,  transferred,  subleased  or  sublicensed  without  the consent of, or
waiver by, any other Party thereto or any other Person,  or if such  assignment,
transfer, sublease or sublicense or attempted assignment,  transfer, sublease or
sublicense  would  constitute  a breach  thereof  or a  violation  of any  Legal
Requirement,  this  Agreement  shall not  constitute  an  assignment,  transfer,
sublease  or  sublicense,  or an  attempted  assignment,  transfer,  sublease or
sublicense of any such  Contract,  Lease or Easement or Permit.  For a period of
sixty (60) days after  Closing,  Seller  shall  continue  to use its  reasonable
efforts  to  obtain a  consent  to an  assignment  from  Seller to Buyer of each
Contract,  each of the Leases and Easements and Permits that,  but for the first
sentence of this Section  12.06,  would be  assigned;  provided,  however,  that
Seller shall not be required to pay any  consideration  or suffer any  financial
disadvantages  to  obtain  such  assignment.  During  such  period  in which the
applicable  Contract,  Lease or Permit is not capable of being assigned to Buyer
due to the  failure  to  obtain  any  required  consent,  Seller  will make such
arrangements  as may be  necessary  to enable  Buyer to receive all the economic
benefits under such Contract,  Lease or Permit accruing on and after the Closing
Date (including through a sub-contracting,  sub-licensing,  sub-participation or
sub-leasing arrangement, or an arrangement under which Seller would enforce such
Contract,  Lease or Permit for the benefit of Buyer,  with Buyer,  to the extent
permissible,  assuming Seller's executory  obligations and any and all rights of
Seller against the other party  thereto).  If the approval of the other party to
such  Contract,  Lease or Permit is obtained,  such  approval  will,  as between
Seller and Buyer,  constitute a confirmation  (automatically and without further
action of the parties) that such Contract,  Lease or Permit is assigned to Buyer
as of the Closing Date,  and  (automatically  and without  further action of the
parties) that the liabilities with respect to such Contract, Lease or Permit are
assumed as of the Closing Date.
<PAGE>
         12.07  Relationship of the Parties.
                ---------------------------

         Nothing in this Agreement or the Related  Agreements shall be construed
to create any joint  venture,  partnership,  agency or other  similar  fiduciary
relationship  between  the  parties  hereto or  thereto.  The  Parties and their
Affiliates  under this  Agreement and the Related  Agreements  are nothing other
than  independent  contractors  for the sale or purchase  of specific  property,
goods or services.  The Parties  hereto  acknowledge  that, for purposes of this
Agreement  and  the  Related  Agreements,  (i)  none  of the  Parties  or  their
Affiliates  shall  be  considered  to be the  agent,  representative,  employee,
master,  or servant of the others for any  purpose,  (ii) none of the Parties or
their  Affiliates  shall have any  obligation  to manage or operate any of their
respective  businesses  with any duty or  standard of care to the other Party or
their  Affiliates,  and (iii) none of the Parties or their  Affiliates  have any
authority,  right or power to enter into a contract  or  commitment,  assume any
obligation  or make any  representation  or  warranty  on behalf  of the  others
(except as expressly specified in this Agreement or the Related Agreements). The
Parties agree and acknowledge that except as expressly provided herein or in the
Related  Agreements,  none of the Parties or their  Affiliates shall owe duties,
fiduciary or otherwise to the other.  The Parties and their  Affiliates are, and
will be after  Closing,  competitors  with  the  right to  pursue  any  business
opportunity for their respective  individual  benefit and make no representation
or warranty  regarding  the manner in which they will conduct  their  respective
businesses and operations.  None of the Parties or their  Affiliates  shall have
any obligation to refrain from (i) engaging in the same or similar activities or
lines of  business  as the  Parties  or their  Affiliates,  (ii)  developing  or
marketing  any products or services that  compete,  directly or indirectly  with
those  Parties or their  Affiliates,  (iii)  investing  or owning  any  interest
publicly or privately in, or developing a business relationship with, any Person
engaged in the same or similar  activities or lines of business as, or otherwise
in direct or indirect competition with, the Parties or their Affiliates, or (iv)
doing  business with any client or customer of the Parties or their  Affiliates.
None of the Parties or their  Affiliates  shall have any obligation to offer any
business  opportunity  (except as expressly  specified in this  Agreement or the
Related  Agreements) and may modify or otherwise  change any of their respective
businesses or operations at any time.

         12.08  Bulk Sales.  Seller and Buyer agree to waive notice  requirement
under any applicable bulk sales laws.  Seller agrees to indemnify and hold Buyer
harmless  from  and  against,  and  pay any and  all  claims  arising  out of or
resulting  from any failure to comply  with or perform any action in  connection
with such bulk sales provisions.
<PAGE>
         12.09  Notice  of  Breaches;  Opportunity  to Cure. Each of the Parties
         will promptly provide notice to the other Party orally  and in  writing
         if it has actual Knowledge of  any  failure  of  or  breach  by  either
         Party of any  representation,  warranty,  condition  or  covenant  made
         by a  Party  in  this Agreement,  describing  in  reasonable detail the
         nature of such failure or breach  and  the amount of Damages, if known,
         and the  method  of computation thereof. If a Party has such  Knowledge
         and fails to provide  such notice to the other Party, then the  failure
         of or breach of the  representation,  warranty,  condition  or covenant
         shall  be  deemed to be waived  by the  Party  that  failed to  provide
         notice.  If  such  notice  is provided and the amount of such estimated
         Damages, (a) is less than $5 million, both Parties shall  proceed  with
         the Closing and no Party shall have waived any right to indemnification
         under Article 14, subject to  the  terms, conditions and limitations in
         Article  14  or (b) is  greater  than  $5  million  and  less than $100
         million, no  Party  shall have the right to terminate this Agreement or
         refuse to consummate the transactions contemplated by this Agreement as
         a  result  of  any  such  failure or breach,  subject to the  breaching
         Party's  compliance   with its  obligations  under this Section  12.09;
         provided however, if the non-breaching Party does not waive the breach,
         the Parties shall, (i) at the option of either Party extend the Closing
         Date by up to 120 days  (provided  that the  breaching  Party is at all
         times during such period taking reasonable steps to cure such  breach),
         or (ii)  by  mutual  agreement  proceed  to  Closing  and  agree  on an
         assignment  of  the  proceeds  from  insurance for property  damage and
         business interruption coverage and an adjustment in the  Purchase Price
         in an  amount  equal  to the deductible for the property  insurance, or
         (iii) by mutual agreement proceed to Closing and agree on an adjustment
         in the  Purchase  Price  in  an amount equal to the aggregate amount of
         such estimated  Damages. If  the  breach  or failure has not been cured
         within any extension period and the Parties have not reached  agreement
         pursuant to subsections (b)(i) or (ii) above, the Parties shall proceed
         with  the  Closing  and  no  Party  shall  have  waived  any  right  to
         indemnification under Article 14, subject to the terms,  conditions and
         limitations in Article 14.

         Notwithstanding  anything in this  Agreement  to the  contrary,  if the
Closing  occurs,  no Party  shall be  entitled  to  indemnification  pursuant to
Article 14 for any breach for which  notice has been given  pursuant  to Section
12.09,  if such breach has either been cured to the reasonable  satisfaction  of
the  non-breaching  Party  or for  which  there  has been an  adjustment  to the
Purchase Price pursuant to this Section 12.09.
<PAGE>
         12.10  Public Announcements.  The  Parties agree that the initial press
release to  be  issued  with  respect  to the transactions  contemplated by this
Agreement shall be in the form  heretofore agreed to by the Parties.  Seller and
Buyer  will consult with each other before  issuing,  and provide each other the
opportunity to  review,   comment  upon  and  concur with, any subsequent  press
release  or  other  public   statements   with   respect   to  the  transactions
contemplated  by   this  Agreement.  Neither  Party  will  issue any  subsequent
press release or make any public statement that is inconsistent with the initial
press  release,  except as  either  Party  may  determine,  upon the  advice  of
counsel,  is  required  by  applicable  law,  court  process  or by  obligations
pursuant  to  any  listing agreement with any national securities exchange.

         12.11  Schedules.  Buyer  and  Seller  acknowledge  that  additions  or
changes  to  the  Schedules to this  Agreement may be required to reflect events
since  the  date  of  this  Agreement  so  as to cause the  Representations  and
Warranties  contained herein to be true and correct in all material  respects as
of  the  Closing.  Each  Party may amend the Schedules referred to in its Repre-
sentations and Warranties as set forth herein to reflect  events  since the date
of this  Agreement at any time up to five (5) days prior to the Closing.

         12.12  Diesel Patent. Buyer  and  Seller agree that, at Buyer's option,
the parties will   negotiate in good faith for a license for Buyer to use at the
Refinery the U.S.patent for diesel fuel under patent Application No.  08/722,309
at a fair market value for such license to be agreed by the parties.

                                   ARTICLE 13
                            ENVIRONMENTAL LIABILITIES
                            -------------------------

         13.01  Refinery Baseline.  The Refinery Baseline shall be determined by
reference to existing  information  contained in reviews and environmental  site
assessments  performed  by or on behalf of Seller prior to the Closing Date with
respect to any SH&E Condition at the Refinery (the "Refinery Baseline").  Within
ninety (90) days after the Closing,  Buyer may supplement the Refinery  Baseline
with further  investigation  or site  assessment  that Buyer and Seller mutually
agree is reasonably  necessary to establish the existence of any SH&E  Condition
arising  from or relating to the  Operations  or any  activities  involving  the
Assets  prior  to the  Effective  Time.  Such  further  investigation  shall  be
performed at Buyer's sole expense,  based on  information  that existed prior to
the execution of this  Agreement,  not involve  drilling or  penetration  of the
surface of the ground and be performed in  compliance  with Buyer's  obligations
under  Section  13.03.  If the  Parties can not agree on the  inclusion  of such
information  in  the  Refinery  Baseline,  the  dispute  shall  be  resolved  in
accordance with Section 13.10.  Buyer will promptly provide Seller copies of all
such information that constitute supplements to the Refinery Baseline.
<PAGE>
         13.02  Environmental Liabilities.
                -------------------------

         (a)    Seller shall be  liable  for  those  Damages  for  Environmental
Liability that are incurred on account of, or that are attributable to, any SH&E
Condition  (i) that is  disclosed in the Refinery  Baseline  ("Disclosed  Seller
Environmental  Liabilities")  or (ii) (A) that is not  disclosed in the Refinery
Baseline,  (B) that is discovered after the Closing Date other than in breach of
Section 13.03,  and (C) that is demonstrated by Buyer by a preponderance  of the
evidence to have arisen out of the  Operations or any  activities  involving the
Assets  prior to the  Effective  Time ("New Seller  Environmental  Liabilities",
together with Disclosed Seller Environmental Liabilities,  "Seller Environmental
Liabilities").

         (b)    Buyer shall be  liable  for  those  Damages  for   Environmental
Liabilities  that are incurred on account of, or that are  attributable  to, any
SH&E  Condition  arising from or relating to the  Operations  or any  activities
involving the Assets (i) after the Effective Time or (ii) prior to the Effective
Time,  but only in the case of this  clause  (ii) to the  extent  Seller has not
assumed  liability under Sections  13.02(a) or 13.04,  or Seller's  liability is
extinguished  pursuant to the  limitations  set forth in this Section 13 ("Buyer
Environmental Liabilities").

         (c)    If  the origin (i.e.,  pre- or post- Closing) is  indeterminate,
liability shall be determined in accordance with the  arbitration procedures set
forth in Section 13.10.

         (d)    If the remediation of any SH&E  Condition  involves  both  Buyer
Environmental  Liabilities  and Seller  Environmental  Liabilities,  the parties
shall apportion the cost of such remediation in proportion to each Parties share
of the total Environmental  Liability for such location.  If the Parties can not
agree on the allocation of such  Environmental  Liability,  the dispute shall be
resolved in accordance with Section 13.10

         Notwithstanding  Section  13.08,  if  Buyer's  fractional  cost  as  so
calculated exceeds eleven-twentieths  (11/20ths), Buyer shall, at Buyer's option
by notice to Seller,  be  entitled to take over the  remediation  efforts at the
site of such  contamination  with the costs of such  remediation  shared between
Buyer and Seller as set forth in this Section.

         (e)    Any Seller  liability   and   responsibility   for  Damages  for
Environmental Liability incurred pursuant to this Section 13.02 shall be subject
to the following limitations and conditions:

                (i)     Seller's  obligation  to  remediate  any  SH&E Condition
         shall  be  determined  by  reference  to  SH&E  Laws  or  related Legal
         Requirements  in  existence  and as  enforced  at the date of  Closing,
         except to the extent such SH&E Laws or related Legal Requirements   are
         modified to establish a remediation standard  which is in effect at the
         time the Seller is engaged in active  remediation  of a SH&E  Condition
         which is Seller's Environmental Liability;
<PAGE>
                (ii)    Seller's  obligation  to  remediate  any  SH&E Condition
         shall cease when Closure is obtained;

                (iii)   Buyer shall have given Seller written notice identifying
         the  SH&E   Condition,  or  of  any  major  site  assessment  or  major
         investigation  that  could lead to the discovery of an SH&E  Condition,
         so that Seller may participate, at its own expense, in any  discussions
         or negotiations with  any  applicable governmental authority concerning
         the  design and implementation of any remediation plan or project where
         Seller  has,  or  is  reasonably  likely  to  have,  any  liability  or
         responsibility, and Buyer has not proposed, discussed or  agreed to any
         such  plan  or  project  without  Seller's prior written consent, which
         shall not be  unreasonably  withheld;

                (iv)    For purposes of Sections 13.02(a), Seller's  obligations
         under  Section  13.02  for any Seller Environmental Liabilities will be
         limited to Environmental Liabilities identified and for which Buyer  is
         under an  order  or requirement of an applicable governmental agency to
         engage  in   active  remediation  (e.g.  not   monitoring,  testing  or
         reporting)  of  a  SH&E  Condition  or  claims  from third parties that
         require  Buyer  to  engage  in active remediation (e.g. not monitoring,
         testing or  reporting)  of a SH&E  Condition and written notice of such
         order  or  requirement and Seller's liability under Section 13.02(a) is
         given by Buyer to Seller within   ten  (10)  years  after  the  Closing
         Date, regardless of when such amounts must be paid;
<PAGE>
                (v)     Seller's    total   aggregate   liability   for   Seller
         Environmental  Liabilities,  including  its  indemnity obligation under
         Section  14.01(a),  incurred after the Effective Time on account of, or
         that  are  attributable to, any SH&E Condition arising from or relating
         to the  Operations  or  any  activities  involving the Assets shall not
         exceed $50 million in the aggregate.  For  purposes  of example but not
         in limitations (i) amounts paid by Seller  that are reimbursed  or paid
         by  any  insurance  (but  excluding  self-insurance arrangements), (ii)
         amounts received by  Seller in  respect  of  claims of  indemnity  from
         third   parties   (other  than  amounts   from  the prior owners of the
         Refinery as set forth  below),  (iii) Damages in respect of third-party
         claims (including, without limitation, tort claims, claims for personal
         injury, claims for property damage, natural resource  damage claims and
         punitive damages), and (iv) Damages in respect of the Release by Seller
         of dioxins into  San  Francisco  Bay  shall be included for purposes of
         determining  Seller's  total  aggregate  liability of $50 million under
         this Section 13.02(e)(v).  Amounts paid by Seller in  respect of fines,
         penalties  and  assessments  assessed  by  any  governmental  authority
         (other  than  to  the  extent  used  for  "supplemental   environmental
         projects" or other projects that benefit the Refinery) and amounts that
         the  prior  owners  of the Refinery have currently agreed to assume and
         actually in the future pay for Environmental  Liabilities  shall not be
         included for purposes of determining Seller's total aggregate liability
         of $50 million under this Section 13.02(e)(v); and (vi) At the election
         of Seller, Buyer and Seller will negotiate  in good faith from  time to
         time to  attempt  to  agree upon the cost of Seller's obligations under
         Section 13.02  and  the  transfer of the responsibility for such Seller
         Environmental Liabilities.  If  the Parties agree upon  the cost of the
         transfer  of  such  Liabilities,  Seller  may  pay  to Buyer a lump sum
         payment  representing  the  present  value (calculated using a discount
         rate  of  Y  percent  (Y%)  real)  as  of  such  date  for  some or all
         identified,  reasonably  estimated  and  unpaid  projected  Damages for
         Seller  Environmental  Liabilities,  where  Y shall equal the Base Rate
         plus  100  basis  points.  Upon  such lump sum payment pursuant to this
         Section  13.02(e)(vii),  Seller  shall  have no further obligations  to
         Buyer for Damages for the Seller Environmental Liabilities addressed by
         such payment.

         13.03  Environmental Investigations.
                ----------------------------

                For a  period  of ten (10) years after the Closing Date,  except
to make reports  that are required by SH&E Law,  Buyer shall not take any action
to request,  initiate,  encourage,or induce an applicable governmental agency to
require any site assessment or investigation that could lead to the discovery of
an  SH&E  Condition  and  Buyer  shall  not  conduct  any  site   assessment  or
investigation  that could lead to the  discovery of an SH&E  Condition and which
would involve  drilling or penetration of the surface of the ground,  unless (i)
such site  assessment or  investigation  is performed in the ordinary  course of
business  such  as for  geophysical  studies  for  equipment  foundations  or in
connection  with  construction,  remodeling  or demolish and rebuild work at the
Refinery,  or (ii) ordered to conduct such an assessment or investigation by any
federal, state, or local governmental authority having jurisdiction thereof.
<PAGE>
         13.04  Waste Sites.
                -----------

                Buyer  and  Seller  hereby   agree  to each  bear  Environmental
Liabilities  for all open and closed  off-site  waste  sites  operated  by third
parties on the  following  basis:  if both Parties  have  liability or potential
liability at the site,  and if liability  at the site is  apportioned  by (i) an
administrative settlement or administrative order with a governmental agency, or
(ii) a  Judgment,  and both Buyer and Seller are formal  parties to the  actions
specified in clause (i) or (ii) of this  sentence,  then the  liability  between
them shall be allocated  as provided  for in such  action.  If both Parties have
liability  or  potential  liability at the site and either Party is not a formal
party to an action  specified in clauses (i) or (ii) of the preceding  sentence,
and the Party  named in such  action is being held  responsible  or  potentially
responsible  for the other Party's  liability,  then the Parties will divide the
liability  on a  proportionate  basis  according  to the  respective  volume  of
Hazardous  Substances  deposited  in such waste  sites by or on behalf of Buyer,
which shall be Buyer's liability,  or by or on behalf of Seller,  which shall be
Seller's  liability.  The  limitations  set forth in Section  13.02(e) shall not
apply to liabilities covered by this Section 13.04.

         13.05  Environmental Coordination Committee.
                ------------------------------------

                Within  thirty (30) days  of the Closing  Date,  each Party will
designate  two  representatives,  one legal and one  technical,  to  consult  on
coordination of their respective obligations under Article 13 of this Agreement.
(The  Parties may change the identity of these  representatives  as necessary or
desirable.)  The four  representatives  will  collectively be referred to as the
Tosco/UDS Corporation  Environmental  Coordination  Committee (the "Committee").
The sole  purpose  of the  Committee  will be to  facilitate  communication  and
coordination on environmental  matters between the Parties,  and it will have no
formal  schedule,   duties,   or  powers  other  than  as  the  duly  authorized
representatives of the Parties may from time to time agree. If the Parties agree
in writing,  the Committee may, among other things,  discuss project management,
cost reimbursement,  and liability allocation issues.  Neither the establishment
of the Committee,  nor any of its activities,  shall be construed to make either
Party responsible in any way for the acts or omissions of the other Party.
<PAGE>
         13.06  Environmental Cooperation.
                -------------------------

                Buyer  and  Seller  covenant  with  each  other  that they shall
cooperate  fully  with each  other and act in good  faith in  implementing  this
Article 13. Buyer and Seller agree that the performance required by the covenant
set forth in the preceding  sentence shall  include,  but not be limited to: (a)
providing to the other timely notice of all potential Environmental  Liabilities
that they  believe  are  covered  under this  Article 13 about which they become
aware; (b) sharing with the other in a timely manner all material non-privileged
correspondence  received from any third party that is relevant to such potential
Environmental  Liabilities;  (c)  affording  the other  timely  access to and an
opportunity  to  comment  on  (both  draft  and  final  versions)  any  material
non-privileged  correspondence to third parties,  non-privileged study protocols
and results,  drawings,  charts, data, field notes and remediation  workplans or
reports, or other  non-privileged  documentation  relating to such Environmental
Liabilities; (d) providing the other with timely notice of and an opportunity to
attend and participate in any meetings or hearings with  governmental  bodies or
courts relating to any  Environmental  Liabilities that they believe are covered
under this Article 13, subject to the permission or consent of such governmental
bodies or courts, if required;  (e) preparing all material  strategies and plans
in consultation  with each other;  (f) consulting with each other to ensure that
any work under this Article 13 is performed in a workmanlike and  cost-effective
manner;  (g)  negotiating  access  agreements  and  scheduling  all  work  to be
performed  so as to minimize any  unreasonable  cost and  inconvenience  to each
other;  and (h) performing all work under this Article 13 in accordance with all
applicable SH&E Laws or related Legal Requirements.

         13.07  Remediation by Buyer.
                --------------------

                Buyer  shall  supervise  and  perform  any  remediation  on  any
property of Buyer or on any property  contiguous to a property of Buyer,  except
that Seller may elect to perform remediation in accordance with Section 13.08.

         13.08  Remediation by Seller.
                ---------------------

                (a)     Seller's Election. Seller, at Seller's sole choice, may,
         by timely notice to Buyer, supervise and perform any remediation on any
         property of  Buyer  or any property  contiguous  to a property of Buyer
         with respect to any Seller Environmental  Liabilities  for which Seller
         is  responsible  for  at  least  50%  of  the  estimated  Environmental
         Liabilities  of  such  remediation,  subject  to  Buyer's oversight and
         approval and mutually acceptable access agreements.
<PAGE>
                (b)     Performance  of  Remediation.  Seller, with the approval
         of Buyer (which shall not be unreasonably withheld), may have access to
         and  use  of  the  storage  facilities, loading facilities, docks, rail
         sidings,  and  other  plant equipment or  facilities,  and  waste water
         treatment plants and similar waste treatment and  disposal  systems  on
         the Asset in conjunction with any work  performed  pursuant to Schedule
         13.08(b) for  purposes  such as the disposal of  well development water
         and  treated  ground  water,  provided  that (i)  Seller's  use of such
         facilities  and systems  shall not  interfere  with or disrupt  Buyer's
         operations or Buyer's use of such facilities and systems  (including by
         reducing  the  capacity   needed for Buyer's use), (ii) Seller's use of
         such facilities and systems  shall not violate any SH&E Laws or related
         Legal  Requirements,  (iii) Seller shall be responsible  for, and Buyer
         shall  fully  cooperate  in,  obtaining  all approvals  required by any
         governmental bodies for such use and (iv) Seller shall promptly perform
         any remediation or repair any malfunction or impairment of  performance
         of such facilities  and systems to the extent  resulting  from Seller's
         use of such facilities and systems.

         13.09  Payments and Reimbursements.
                ---------------------------

                Seller  shall make  payment to  Buyer for work or other  matters
for which Seller is liable under Section  13.02  according to one or more of the
following methods,  at Seller's  election:  (i) direct payment to third parties;
(ii)  reimbursement  of Buyer;  or (iii) a  combination  of (i) and  (ii).  Such
payments  shall be made  within  thirty  (30) days after  invoice by Buyer.  Any
payments not paid when due shall bear interest at the Late Payment Rate.

         13.10  Dispute Resolution.
                ------------------

                If  the  Parties  are  unable  to agree upon the  allocation  of
liability  pursuant  to this  Article 13,  including,  without  limitation,  the
existence of any New Seller  Environmental  Liabilities  or the  achievement  of
Closure,  the  Parties  shall  select an  independent  environmental  consultant
satisfactory to both Parties to issue a determination with respect to the matter
in dispute.  Within 30 days after the appointment of the consultant,  each Party
will prepare and deliver to the  consultant a written  report setting forth such
Party's final and best offer regarding the allocation of such  liabilities.  The
consultant  shall,  within 30 days of the delivery of the last  Party's  report,
make  his   determination   regarding  the   allocation   of  liability,   which
determination shall be limited to selection of one of the Party's offer. Nothing
herein will be construed to authorize or permit the  consultant to determine any
question or matter whatsoever in connection with this Agreement,  other than the
selection of one of the Party's offer,  which  determination  shall be final and
binding on the  Parties  and not subject to appeal.  The  consultant's  fees and
expenses  will be paid by the Party  whose offer was not  accepted.  Any amounts
required to be paid in  settlement of such dispute shall be paid within ten (10)
days of the consultant's  determination.  Any amount not paid when due will bear
interest at the Late Payment Rate.
<PAGE>
                                   ARTICLE 14
                            INDEMNIFICATION; SURVIVAL
                            -------------------------

         14.01  Indemnification.
                ---------------

                (a)     INDEMNIFICATION BY SELLER.
                        --------------------------

                        SELLER  AGREES  TO  PAY  AND  TO  INDEMNIFY FULLY,  HOLD
         HARMLESS AND DEFEND BUYER  AND  ITS  RESPECTIVE  AFFILIATES,  OFFICERS,
         DIRECTORS, PARTNERS,  SUCCESSORS  AND  ASSIGNS   (COLLECTIVELY   CALLED
         "BUYER INDEMNIFIED PARTIES") FROM AND AGAINST ANY AND ALL CLAIMS  BASED
         UPON ALLEGATIONS OF AND/OR  DAMAGES  (WHETHER  BASED ON  NEGLIGENT ACTS
         OR  OMISSIONS,  STATUTORY  LIABILITY,  STRICT  LIABILITY  OR OTHERWISE)
         ARISING OUT OF THE FOLLOWING:

                        (i)     ANY  INACCURACY  OR BREACH OF ANY REPRESENTATION
                OR WARRANTY OF  SELLER   CONTAINED  IN  THIS  AGREEMENT  OR  ANY
                CERTIFICATE  DELIVERED  PURSUANT HERETO AND MADE ON OR AS OF THE
                EFFECTIVE TIME.

                        (ii)    ANY  BREACH  BY   SELLER  OF   ANY  COVENANT  OR
                AGREEMENT OF SELLER CONTAINED IN THIS AGREEMENT.

                        (iii)   ENVIRONMENTAL  LIABILITY  RETAINED  BY   SELLER,
                PURSUANT TO THE TERMS OF ARTICLE 13.

                        (iv)    LIABILITIES  RETAINED  BY  SELLER   IN   SECTION
                2.04(b) AND SECTION 4.09(c) AND (d).

                (b)     INDEMNIFICATION BY BUYER.
                        -------------------------

                        BUYER  AGREES  TO PAY  AND  TO  INDEMNIFY   FULLY,  HOLD
         HARMLESS AND DEFEND  SELLER AND ITS  RESPECTIVE  AFFILIATES,  OFFICERS,
         DIRECTORS,   PARTNERS,  SUCCESSORS  AND  ASSIGNS  (COLLECTIVELY  CALLED
         "SELLER INDEMNIFIED PARTIES") FROM AND AGAINST ANY AND ALL CLAIMS BASED
         UPON  ALLEGATIONS OF AND/OR DAMAGES (WHETHER BASED ON NEGLIGENT ACTS OR
         OMISSIONS,  STATUTORY LIABILITY, STRICT LIABILITY OR OTHERWISE) ARISING
         OUT OF THE FOLLOWING:
<PAGE>
                        (i)     ANY  INACCURACY  OR BREACH OF ANY REPRESENTATION
                OR WARRANTY OF  BUYER   CONTAINED  IN  THIS   AGREEMENT  OR  ANY
                CERTIFICATE DELIVERED  PURSUANT  HERETO AND MADE ON OR AS OF THE
                  EFFECTIVE TIME.

                        (ii)    ANY BREACH BY BUYER OF ANY COVENANT OR AGREEMENT
                OF BUYER CONTAINED IN THIS AGREEMENT.

                        (iii)   ENVIRONMENTAL  LIABILITY  ASSUMED  BY BUYER PUR-
                SUANT TO THE TERMS OF ARTICLE 13.

                        (iv)    LIABILITIES ASSUMED BY BUYER IN SECTION 2.04 (a)
                AND ARTICLE 4.

                (c)     No  Party to this Agreement shall bring any action, suit
         or  proceeding  (whether  under  any federal, state or local statute or
         law)  against  any  other Party, or seek to join any other Party to any
         pending action,  suit  or  proceeding   which  arises  out of,  relates
         to  or  is  connected  with  any  matter indemnified under this Section
         14.01,  except to enforce the provisions of this Section 14.01.

         14.02  Notification and Third Party Claims.
                -----------------------------------

         Within  thirty  (30)  days  following  the  determination  thereof,  an
Indemnified Party shall give the Indemnifying Party written notice of any matter
which an  Indemnified  Party has  determined  has given or could  give rise to a
right of indemnification under this Agreement, stating the amount of the Damage,
if known, and method of computation thereof,  all with reasonable  particularity
and  containing a reference to the  provisions  of this  Agreement in respect of
which such right of  indemnification  is  claimed  or arises  ("Claim  Notice"),
provided that the failure of the Indemnified Party to provide such 30-day notice
shall only relieve the  Indemnifying  Party of its  obligation  to indemnify the
Indemnified  Party  to the  extent  that  the  Indemnifying  Party  is  actually
prejudiced by such failure.  The  obligations and liabilities of an Indemnifying
Party under this Article 14 with  respect to Damages  arising from claims of any
third party that are subject to the  indemnification  provisions of this Article
14 ("Third Party Claims") shall be governed by and contingent upon the following
additional terms and conditions:
<PAGE>
                (a)     Within  fifteen  (15)  days  of  the  receipt of a Claim
         Notice of a Third Party Claim,  the  Indemnifying  Party  shall  notify
         the  Indemnified Party whether the Indemnifying  Party elects to defend
         such  Third  Party  Claim.  If the  Indemnifying  Party so  elects,  it
         shall  undertake  the defense  thereof by counsel of its own  choosing,
         which  counsel   shall be reasonably  satisfactory  to the  Indemnified
         Party;   provided   that  if,   in  the  Indemnified  Party's  and  the
         Indemnifying Party's reasonable judgment, a conflict of interest exists
         between  the Indemnified  Party and the Indemnifying Party with respect
         to such Third Party  Claim,  or  if the  Indemnifying  Party elects not
         to defend such Third Party Claim,  or if the  Indemnifying  Party fails
         to notify the Indemnified  Party   within the  fifteen  (15) day notice
         period that it  elects  to  defend such Claim,  such Indemnified  Party
         shall be entitled to select counsel of its own choosing, in which event
         the Indemnifying Party shall be  obligated to pay the  reasonable  fees
         and expenses of such   counsel  to the  extent   that the  Indemnifying
         Party  is  finally  determined  to  be  obligated  to  indemnify    the
         Indemnified Party under this Agreement.  The Claim Notice of the  Third
         Party   Claim  by  the  Indemnified  Party shall  contain  all material
         information known to the Indemnified Party  with  respect  to the Third
         Party  Claim and shall  include  copies  of materials  submitted to the
         Indemnified Party by the relevant third party with respect to the Third
         Party Claim.

                (b)     If  the  Indemnifying Party refuses or fails at any time
         to defend the Indemnified Party  against  any Third  Party  Claim,  the
         Indemnified Party shall have the right to undertake the defense, and to
         compromise  or settle  such Third  Party Claim on behalf of and for the
         account  and at the risk of the  Indemnifying  Party to the extent that
         the  Indemnifying  Party  is  finally  determined  to be  obligated  to
         indemnify the  Indemnified  Party under this  Agreement with respect to
         such Third Party Claim.

                (c)     If the  Indemnifying   Party  elects  to  undertake  and
         diligently  pursues the defense of a Third Party Claim  hereunder,  the
         Indemnifying  Party shall control all aspects of the defense and if the
         Indemnifying  Party  acknowledges  in writing its duty to provide  full
         indemnification  to the  Indemnified  Party  regarding such Third Party
         Claim, the Indemnifying Party may enter into a settlement of such Third
         Party Claim and may settle,  compromise  or enter into a judgment  with
         respect to such Third Party Claim; provided that the Indemnifying Party
         shall  not  enter  into any such  settlement,  compromise  or  judgment
         without the prior written consent of the Indemnified  Party if it would
         result in the imposition of any non-monetary liability or obligation on
         the Indemnified  Party. If the Indemnified Party undertakes the defense
         of a Third  Party  Claim  hereunder  for any  reason  other  than  that
         provided in Subsection (b) hereof,  it shall not settle,  compromise or
         enter into any  judgment  with respect to a Third Party Claim for which
         it is seeking or shall seek indemnification hereunder without the prior
         written  consent  of  the  Indemnifying   Party,  which  shall  not  be
         unreasonably withheld or delayed.
<PAGE>
                (d)     If the  Indemnifying   Party  elects  to  undertake  and
         diligently  pursues the defense of a Third Party Claim  hereunder,  the
         Indemnified  Party shall provide the Indemnifying  Party with access to
         all  reasonably  requested  witnesses,  records  and  documents  of the
         Indemnified Party relating to any Third Party Claim.

                (e)     The  Indemnified  Party  may  participate in the defense
         of any Third Party Claim at its own expense.

         14.03  LIMITATION ON INDEMNIFICATION.
                -----------------------------

                (a)     WITH RESPECT TO ANY CLAIM BY A PARTY FOR INDEMNITY UNDER
         THIS ARTICLE 14 WHICH DOES NOT INVOLVE A THIRD PARTY CLAIM, NO PARTY TO
         THIS AGREEMENT SHALL SEEK, AND AN  ARBITRATOR APPOINTED  UNDER  ARTICLE
         15 MAY NOT  AWARD,  ANY  SPECIAL, PUNITIVE,  CONSEQUENTIAL OR EXEMPLARY
         DAMAGES OR LOST PROFITS. NOTHING  IN THIS SECTION 14.03(a) SHALL  LIMIT
         IN  ANY  WAY A PARTY'S  INDEMNIFICATION  OBLIGATIONS  WITH RESPECT TO A
         THIRD PARTY CLAIM.

                (b)     A PARTY SHALL HAVE NO CLAIM FOR INDEMNITY UNDER SECTIONS
         14.01(a)(i),   AND  14.01(a)(ii),   OR  SECTIONS   14.01(b)(i),     AND
         14.01(b)(ii) FOR  ANY  DAMAGES  ARISING  OUT  OF  OR  RELATING  TO  ANY
         LIABILITY UNDER THIS AGREEMENT UNTIL THE AGGREGATE OF ALL SUCH  DAMAGES
         ACTUALLY  INCURRED  OR  SUSTAINED  BY THE PARTY EXCEEDS $5 MILLION (THE
         "THRESHOLD"), AND THEN ONLY FOR SUCH DAMAGES THAT EXCEED THE  THRESHOLD
         AMOUNT.  IN  DETERMINING  THE THRESHOLD  AMOUNT AND  ONCE THE THRESHOLD
         IS EXCEEDED,  A PARTY SHALL HAVE  NO  OBLIGATION TO INDEMNIFY THE OTHER
         PARTY  FOR  DAMAGES  FOR  AN  INDIVIDUAL  CLAIM  AMOUNTING TO LESS THAN
         $100,000.

                (c)     A  PARTY'S  AGGREGATE LIABILITY FOR INDEMNIFICATION WITH
         RESPECT TO  ALL CLAIMS UNDER SECTION 14.01(a) OR SECTION 14.01(b) SHALL
         NOT EXCEED AN AMOUNT EQUAL TO $200,000,000,  PROVIDED HOWEVER, SELLER'S
         AGGREGATE  LIABILITY FOR ENVIRONMENTAL LIABILITY UNDER SECTION 14.01(a)
         SHALL BE LIMITED TO $50,000,000.

         14.04  Survival.
                --------

         The indemnification  obligations set forth in Sections  14.01(a)(i) and
(ii), (except with respect to Section 10.02), 14.01(b)(i) and (ii), (except with
respect to Section  11.01)  shall  continue and be in effect for a period of two
(2) years after the Closing  Date,  except (a) as to any claim of which  written
notice was given to the  Indemnifying  Party before the end of such time period;
(b) the obligations with respect to Section 5.11 shall continue and be in effect
until  thirty  (30) days  after the  expiration  of the  applicable  statute  of
limitations  with  respect to such Taxes;  (c) the  obligations  with respect to
Section  5.13  shall  continue  and be in effect  for a period of ten (10) years
after the Effective Time; and (d) as otherwise provided in Article 13.
<PAGE>
         14.05  Coordination of Indemnification Rights.
                --------------------------------------

                (a)     Except  for  any  action  seeking  specific  performance
         and/or  injunctive  relief  for the breach of any covenant contained in
         this Agreement, or  for common law fraud or deceit, the indemnification
         provided any Person pursuant to this Article 14 shall be such  Person's
         sole remedy for any breach by any Party  hereto of any  representation,
         warranty or covenant contained in this Agreement, or in any certificate
         or  document (to  the  extent such certificates or documents  relate to
         matters   covered   by  the  representations,  warranties  or covenants
         contained  herein) required to be delivered in connection herewith,  or
         in  connection  with  the consummation of the transactions provided for
         hereby.

                (b)     A Claim  Notice in connection with any  Section  of this
         Article 14 shall be deemed to be a Claim Notice in connection  with all
         Sections  of  this Article 14,  pursuant to which the Person  asserting
         such claim has any right to be indemnified, defended or held harmless.

                (c)     Notwithstanding any provisions to the contrary contained
         in this Article 14, the right of any Person to be indemnified, defended
         or held  harmless  in connection with any claim pursuant to any Section
         of this Article 14  shall be  reduced  to the extent  that such  Person
         is or has been  indemnified, defended and/or held harmless with respect
         to such claim,  pursuant to any other   provisions of this Agreement or
         any of the Related Agreements.

                (d)     In the event that an  Indemnified  Party  has a right of
         recovery  against  any  third  party  with  respect  to  any Damages in
         connection with which a payment is made to such Indemnified Party by an
         Indemnifying  Party,  then  (i)  such Indemnifying  Party shall, to the
         extent of such payment,  be subrogated to all of the rights of recovery
         of such  Indemnified  Party  against such third   party with respect to
         such  Damages and (ii) such Indemnified Party shall execute  all papers
         required  and  take  all  action  reasonably  necessary  to secure such
         rights, including, but not limited to, the execution of such  documents
         as are reasonably  necessary to enable such Indemnifying Party to bring
         suit to enforce such rights.

                (e)     In the event of any conflict between this Article 14 and
         any other provisions of this Agreement, this Article 14 shall prevail.

         14.06  Right to Cure
                -------------

         Any Party that is obligated to  indemnify,  defend and/or hold harmless
any Person  pursuant to any provision of this Article 14 shall have the right to
cure,  within a reasonable time, not to exceed thirty (30) days after receipt of
written notice,  and in a manner  reasonably  satisfactory  to such Person,  any
matter giving rise to such  obligation;  provided,  however,  that any such cure
shall not relieve or reduce any such  obligation to the extent that such cure is
inadequate.
<PAGE>
         14.07  Section 1542 Waiver.
                -------------------

         Specifically,  the Parties  hereby  expressly  waive any and all rights
under Section 1542 of the California Civil Code, which reads in full as follows:

         Section 1542.  General  Release.  A general  release does not extend to
         claims  which the  creditor  does not know or  suspect  to exist in his
         favor at the time of executing the release,  which if known by him must
         have materially affected his settlement with the debtor.

The Parties  acknowledges  that they have separately  bargained on the foregoing
waiver of Section 1542.

                                   ARTICLE 15
                                   ARBITRATION
                                   -----------

         15.01  Dispute Resolution.
                ------------------

         Any controversy or claim  ("Claim"),  whether based on contract,  tort,
statute or other legal or  equitable  theory  (including  but not limited to any
claim of fraud,  misrepresentation  or fraudulent  inducement or any question of
validity or effect of this Agreement  including this section)  arising out of or
related to this  Agreement  (including  any  amendments or  extensions),  or the
breach or termination  thereof,  shall be settled by mediation and consultations
between  the  Parties  initiated  upon the Notice of any Party.  In the event of
failure of such  mediation  and  consultations  to settle such Claim in a manner
acceptable to all Parties within thirty (30) days following the Notice, then any
such  Claim  shall be settled by binding  arbitration  in  accordance  with this
provision and the then current CPR Institute  for Dispute  Resolution  Rules for
Non-Administered  Arbitration of Business  Disputes.  The  arbitration  shall be
governed by the United States  Arbitration  Act, 9 U.S.C.  Sections 1-16, to the
exclusion of any  provision of state law  inconsistent  therewith or which would
produce  a  different  result,  and  judgment  upon the  award  rendered  by the
arbitrator may be entered by any court having jurisdiction.

         15.02  Place.
                -----

         The arbitration shall be held in New York, New York.

         15.03  Arbitrators.
                -----------

         There shall be three (3) independent and impartial  arbitrators of whom
Seller  appoints one (1) and Buyer appoints one (1) and the third of which shall
be appointed by the two (2)  Party-appointed  arbitrators in accordance with the
arbitration rules. The arbitrators shall determine the Claims of the Parties and
render a final award in accordance  with the substantive law of the State of New
York,  excluding the conflicts provisions of such law. The arbitrators shall set
forth the reasons for the award in writing.
<PAGE>
         15.04  Statute of Limitations.
                ----------------------

         Subject to Section 14.04,  any Claim by a Party shall be time-barred if
the asserting Party commences  arbitration with respect to such Claim later than
three (3) years after the cause of action  accrues.  All statutes of limitations
and defenses  based upon passage of time  applicable to any Claim of a defending
Party  (including  any  counterclaim  or  setoff)  shall  be  tolled  while  the
arbitration is pending.

         15.05  Discovery.
                ---------

         The arbitrator  shall order the Parties to promptly  exchange copies of
all exhibits and witness lists,  and, if requested by a Party,  to produce other
relevant  documents,  to  answer  up  to  ten  (10)  interrogatories  (including
subparts),  to respond to up to ten (10) requests for admissions (which shall be
deemed  admitted if not denied) and to produce for deposition and, if requested,
at the hearing all witnesses that such Party has listed and up to four (4) other
persons within such Party's control.  Any additional  discovery shall only occur
by  agreement of the Parties or as ordered by the  arbitrator  upon a finding of
good cause.

         15.06  Costs.
                -----

         Each Party  shall bear its own costs,  expenses  and  attorneys'  fees;
provided that if court proceedings to stay litigation or compel  arbitration are
necessary,  the Party who unsuccessfully  opposes such proceedings shall pay all
reasonable  associated costs,  expenses,  and attorneys' fees in connection with
such court proceeding.

         15.07  Breach.
                ------

         The Parties recognize that irreparable injury will result from a breach
of any provision of this  Agreement and that money damages will be inadequate to
fully  remedy the  injury.  In order to prevent  such  irreparable  injury,  the
arbitrator  shall have the power to grant  temporary or permanent  injunctive or
other equitable  relief.  Prior to the appointment of an arbitrator a Party may,
notwithstanding any other provision of this agreement, seek temporary injunctive
relief from any court of competent jurisdiction; provided that the Party seeking
such relief shall (if arbitration has not already been commenced) simultaneously
commence arbitration. Such court ordered relief shall not continue more than ten
(10) days after the  appointment  of the  arbitrator (or in any event for longer
than sixty (60) days).

         15.08  Consent to Jurisdiction.
                -----------------------

         The Parties hereby  consent to the  non-exclusive  jurisdiction  of the
state or federal courts of New York for the enforcement of any award rendered by
the arbitrators.
<PAGE>
                                   ARTICLE 16
                               TECHNOLOGY TRANSFER
                               -------------------

         16.01  Licensed Technology Rights.
                --------------------------

                (a)     Assignable  Licensed  Technology  Rights.   Seller shall
         transfer  Licensed  Technology Rights that are freely transferable  and
         shall grant all rights and interest  in the Licensed  Technology Rights
         listed on Schedule 16.01(a),  by  assignment  or sublicense as the case
         may be.  Buyer  is  aware  that  these  rights  are Licensed Technology
         Rights  where  such  rights  are  (i) freely  transferable  without the
         permission  of  the  licensor or vendor, (ii) such Licensed  Technology
         Rights are not in use by Seller or its Affiliates at the Effective Time
         and (iii)  where such  transfer  would not  require  Seller  to  forego
         future use of the Licensed  Technology Rights for its own benefit.  Any
         fees  required  to  be  paid  for such transfer shall be paid solely by
         Buyer.

                (b)     Non-assignable  or  non-transferable Licensed Technology
         rights.  Buyer recognizes that the  Licensed Technology  Rights  listed
         on Schedule 16.01(b) are not freely assignable  without the  permission
         of the  licensor  or vendor.  Seller,  at the written request of Buyer,
         agrees to contact the licensor or vendor and seek a permitted  transfer
         of  the Licensed  Technology  Rights or  obtaining of a new license for
         Buyer.  In that  event,  all fees  and costs  necessary to transfer the
         Licensed  Technology  Rights  or to acquire a new license  commensurate
         therewith to Buyer,  shall be paid solely by Buyer.  Seller  shall make
         a good faith  attempt to maintain the status quo of such non-assignable
         non-transferable Licensed  Technology  Rights  until  Buyer  can secure
         transfer or a new license to Buyer.

                (c)     Licensed  Technology  Rights  not  on Schedules 16.01(a)
         and (b).  Buyer and Seller  agree to cooperate in the prompt   transfer
         after  the  Closing  Date  of  all Licensed  Technology Rights  for the
         Operations of the Refinery that are not listed on Schedule  16.01(a) or
         16.01(b)  at the lowest  possible  cost of  transfer, provided that any
         fees  necessary to implement  such  transfer  shall be borne equally by
         Seller and Buyer.
<PAGE>
                (d)     It is understood  that Licensed  Technology  Rights were
         acquired by Seller  subject to certain third party obligations.  In any
         assignment,  or  issuance  of a  sublicense  or new license to Buyer of
         any such third  party  Licensed  Technology  Rights under this Section,
         Buyer agrees to assume all  obligations  related to Buyer's Use of such
         Licensed  Technology  Rights  in  the  Operations of the Refinery.  For
         avoidance of doubt, Seller shall not be obligated to extend to Buyer or
         maintain for Buyer such third party Licensed  Technology  Rights in the
         same manner  and to the same extent as practiced by Seller prior to the
         Effective Time, where the extension or maintenance of such rights would
         be to the detriment of the rights of Seller or any of its Affiliates to
         practice under its own rights and licenses.

                (e)     Seller shall have the right to terminate  any  extension
         of any  assignment  or  sublicense  to Buyer  under Section  16.01,  at
         any time, where Buyer is materially in  default of any of the  material
         obligations  undertaken  by  Buyer in connection  with the extension of
         such  assignment or  sublicense  including,  but  not  limited  to, any
         obligation on the part of Buyer to make payments, provided that no such
         termination shall occur prior to thirty (30) days after notice to Buyer
         identifying  such  assignment  or  sublicense and the and extent of the
         default,  further  specifying  the reasons  for  and  intention  to  so
         terminate  and,  provided further,  that termination shall not occur if
         Buyer  cures  said material default during such thirty (30) days notice
         period.

         16.02  Confidentiality.
                ---------------


                (a)     The  confidentiality  obligations  of  the  Buyer   with
         respect to Confidential Information (which for purposes of this Article
         16  shall  mean  any  technical proprietary,   secret  or  confidential
         information relating  to  Intellectual  Property  disclosed  by Seller,
         directly  or  indirectly  to  Buyer)  under this Article 16 shall be as
         follows:

                        (i)     Nothing  in  this  Article 16 shall restrict in
                any  way  the  right  of  Seller  or Seller Affiliates to use or
                disclose  or permit others  to  use  or  disclose   Confidential
                Information,  which  it possesses and otherwise has a free right
                to use and disclose.

                        (ii)    With   respect   to   Confidential   Information
                comprising  Intellectual  Property,  Buyer  shall  maintain such
                Confidential Information in confidence, and, shall Use it solely
                for the Operations of the Refinery.

                        (iii)   With  respect  to  Licensed  Technology  Rights,
                each  Party  may  use  and  disclose  Confidential   Information
                comprising Licensed Technology Rights  but  only  to the  extent
                permitted under the terms of any agreement with the  third party
                licensor of same as the case may be.

                (b)     Except   where   provided   otherwise  with  respect  to
         Confidential Information whose disclosure and Use in  Section  16.02(a)
         is governed by an agreement  with a third party  pertaining to Licensed
         Technology Rights, Buyer's obligation of confidentiality and restricted
         use in Section 16.02(a) above shall not apply to any  information which
         Buyer can show by reasonable proof:

                        (i)     was available  to  the public prior to or become
                available  to  the  public  subsequent  to  the  receipt of such
                Confidential Information  by  Buyer  pursuant to this Article 16
                and through no fault of Buyer ; or

                        (ii)    was in   the  possession  of  Buyer prior to the
                receipt of  such  Confidential  Information by Buyer pursuant to
                this  Article  16,  and  was  not acquired by Buyer from a third
                party under an existing  obligation of confidence; or

                        (iii)   is  subsequently  received by Buyer from a third
                party without an obligation of confidentiality; or

                        (iv)    is  independently  developed  by  an employee or
                employees of Buyer not having direct or indirect  access to such
                Confidential Information of another party.
<PAGE>
         For  purposes  of this  Article  16,  specific  items  of  Confidential
Information  made available to a Buyer under this Article 16 shall not be deemed
to fall within any of the  exceptions  as set forth above  merely  because  such
items are  embraced by more general  information  which falls within one or more
exceptions,  nor shall a  combination  of features be deemed to fall within such
exceptions merely because the individual features fall with such exceptions.

                (c)     Confidential  Information,   which  is  required  to  be
         disclosed,  (i) by  any applicable  law, stock exchange rules or by any
         applicable judgment,  order or decree of any governmental entity having
         jurisdiction or (ii) in connection with the preparation of tax returns,
         communications  with governmental  authorities with  respect thereto or
         proceedings relating  to  taxes,  may   be  disclosed,   provided  that
         Buyer only discloses such Confidential  Information to the least extent
         practicable, and Buyer shall provide Seller with prompt and  reasonable
         notice thereof  so that Seller  may  seek a  suitable protective  order
         or other appropriate remedy and/or waive compliance with the provisions
         of this  Article 16. In  the event that such protective  order or other
         remedy is not obtained or Seller waives compliance  with the provisions
         of this Article 16, and Buyer is required to disclose such Confidential
         Information, Buyer  will  furnish only that portion of the Confidential
         Information  which  Buyer  is  required  to disclose and, to the extent
         practicable, Buyer  will  exercise  its best efforts to obtain reliable
         assurance  that  confidential  treatment  shall  be  accorded  to  such
         Confidential Information so furnished.

                (d)     Buyer  Shall  have  a  right  to  disclose  and Use with
         service providers, consultants, independent  contractors and government
         agencies, all Confidential Information (unless prohibited by a Licensed
         Technology  Right obligation),   received  from Seller but only if such
         recipient  agrees  to  be  bound pursuant  to a written  obligation  of
         confidentiality   and  nonuse   comprising  restrictions  at  least  as
         stringent as provided herein.

         16.03  Limitation of Warranties.
                -------------------------

                ANY  ORAL  OR WRITTEN REPORT, DATA OR OTHER INFORMATION PROVIDED
TO BUYER  HEREUNDER,  WHETHER  PROVIDED  UNDER  LICENSE OR  OTHERWISE,  SHALL BE
PROVIDED  ON AN "AS  IS"  BASIS  WITHOUT  ANY  WARRANTIES,  EXPRESS  OR  IMPLIED
INCLUDING  BUT NOT  LIMITED TO THE  RESULTS OR EFFECTS  OBTAINED  THROUGH USE OF
INFORMATION,  OR THAT IT IS FIT FOR  ANY  USE  INTENDED  OR CAN BE USED  WITHOUT
INFRINGING  THE  PATENT OR  COPYRIGHT  RIGHTS  OF A PERSON  (unless  Seller  had
Knowledge of such  infringement).  WITHOUT ANY LIMITATION ON THE PRECEDING,  ANY
IMPLIED  WARRANTY OF  MERCHANTABILITY  AND FITNESS FOR A  PARTICULAR  PURPOSE IS
EXPRESSLY EXCLUDED FROM THIS ARTICLE 16 WITH RESPECT TO ANY INFORMATION PROVIDED
HEREUNDER.  IN NO  EVENT  WILL ANY  PARTY BE  LIABLE  FOR  LOSS OF  PROFITS,  OR
INDIRECT,  CONSEQUENTIAL  (EXCEPT  FOR  BREACH OF  CONFIDENTIALITY)  OR  SPECIAL
DAMAGES  RESULTING FROM THE OTHER PARTY'S USE OR DISCLOSURE OF ANY  INFORMATION.
Except as set forth in the Related Agreements,  the use by Buyer of Intellectual
Property or  Confidential  Information  disclosed  hereunder  by Seller to Buyer
shall be solely  at  Buyer's  own risk and  Seller  shall not be liable  for any
damage   resulting   from   inaccuracy,   incorrectness,   unsoundness,   and/or
unreliability in the Use thereof,  whether or not such liability is cause by the
negligence of Seller.
<PAGE>
         16.04  Default.
                --------

         In the event that any Party  hereunder for a period of thirty (30) days
fails  materially  to perform  any of its  material  obligations  or  materially
violates any material  provisions of this Article 16, a nondefaulting  party may
give  written  notice to the  other  Party to this  Article  16  specifying  the
particulars  of such failure or violation  (hereinafter  "Default")  and, in the
event the  defaulting  party  shall not remedy or begin to remedy  such  Default
within thirty (30) days after receipt of such notice,  the  nondefaulting  party
may entirely at its option,  in addition to any of the other rights and remedies
permitted  under this  Agreement,  on ten (10) days' written notice to the other
party  revoke the grants  given.  The  failure of a Party to insist  upon strict
adherence  with  respect  to a  Default  shall not be  construed  as a waiver or
deprive the nondefaulting  party of the right to insist upon strict adherence to
any  provision of this Article 16 or to proceed  under this Section 16.04 either
with respect to such alleged Default or similar subsequent Defaults.

         16.05  Export Control
                --------------

                Buyer  agrees  to comply with any applicable U.S. export control
laws and  regulations  in  regard to any  information  or data  covered  by this
Article 16.

                                   ARTICLE 17
                                  RISK OF LOSS
                                  ------------

         17.01  The risk of  damage,  destruction,  or  other  loss to or of the
Assets shall remain with Seller from and after the  execution of this  Agreement
and  until the  Effective  Time,  at which  time  Seller  shall  place  Buyer in
possession of the Assets;  and from and after the Effective  Time,  all risks of
damage,  destruction,  or other casualty loss to or of the Assets (to the extent
not  attributable  to any breaches of a  representation,  warranty,  covenant or
agreement of Seller hereunder) shall be borne solely by Buyer.

         17.02  In the event that  prior to the  Closing  all or any  "material"
portion of the Assets are damaged or destroyed by fire,  casualty or other Force
Majeure Event (a  "Casualty") or taken by  condemnation  or eminent domain or by
agreement in lieu thereof with any person or entity  authorized to exercise such
rights (a "Taking"),  Seller shall immediately  notify Buyer thereof.  Buyer may
terminate the Agreement upon a "material"  Casualty or Taking. If Buyer does not
terminate  the  Agreement  within ten days of notice of such Casualty or Taking,
Seller shall have the right to  terminate  the  Agreement or rebuild,  repair or
replace  such lost or  damaged  portion of the  Assets by giving  Buyer  written
notice of such  election.  The Closing will be delayed until such loss or damage
has been cured to the reasonable  satisfaction of Buyer. If the Seller is unable
to cure such loss or damage  within three (3) months after the date of such loss
or damage,  Buyer may terminate  this  Agreement.  If Buyer so  terminates  this
Agreement,  both Parties shall be relieved of all  liabilities  and  obligations
hereunder.  For the purposes of this subsection only, a Casualty shall be deemed
"material" if the estimated cost of repairing the damage caused thereby (without
taking into  account any  insurance  proceeds  or third party  contributions  in
respect of such repair) shall exceed $100 million,  and a Taking shall be deemed
a taking of a  "material"  portion of the Assets if more than 10% of the area of
the Refinery Land on which the process units are located is so taken; and in any
event, a Casualty or Taking shall be deemed  "material" if the Operations  would
be  significantly  curtailed for a period exceeding three (3) months as a result
of the rebuilding, repair or replacement thereof.
<PAGE>
         17.03  In the event of a Casualty  or Taking of less than a  "material"
portion of the Assets (as defined in Section 17.02), Buyer's obligation to close
hereunder shall not be affected, but Buyer and Seller shall, before the Closing,
negotiate  in good  faith a  reduction  of the amount of the  purchase  price to
fairly reflect the diminution in the economic value of the Assets, caused by the
non-material  Casualty or Taking. In case of a non-material  Casualty or Taking,
Seller  may,  in the  alternative,  (i)  rebuild,  repair or replace  the Assets
damaged or destroyed  by the Casualty or Taking  and/or (ii) assign to Buyer all
proceeds of insurance.  If the insurance  proceeds do not equal the  replacement
cost  of the  damaged  Asset,  the  purchase  price  will  be  reduced  by  such
difference.  Any insurance proceeds exceeding the cost of repairs of the damaged
Asset  will be an  Excluded  Asset.  Any  disputes  regarding  the amount of any
purchase price reduction pursuant to this Section 17.03 shall be resolved in the
manner provided in Section 15.

         17.04  In  the  event  of  any  reduction  in  the  purchase  price  in
connection with a Taking,  Buyer shall be entitled to collect from any condemnor
the entire award(s) that may be made in any such proceeding,  without deduction,
to be paid out as follows:  subject to actual receipt of such award(s) by Buyer,
Seller shall be  entitled  to  receive  from Buyer all such  amounts,  up to the
amount of  such purchase  price  reduction,   and Buyer shall be entitled to the
balance (if any) of such award(s).  Seller  hereby  expressly  assigns  to Buyer
all of its right,  title and interest in or to every such award, and also agrees
to execute any  and all  documents  that may be required in order to  facilitate
collection thereof by Buyer.

                                   ARTICLE 18
                          COMMISSIONS AND FINDER'S FEES
                          -----------------------------

         Seller  represents  and  warrants to Buyer,  and Buyer  represents  and
warrants to Seller,  that it has not engaged  any  broker,  finder,  or agent in
connection with the transactions contemplated hereunder and has not incurred any
unpaid  liability  to any  broker,  finder,  or agent  for any  brokerage  fees,
finder's fees, or commissions with respect to such transactions; and each agrees
to indemnify  the other  against any claims  asserted  against the other for any
such fees or commissions by any Person purporting to act or to have acted for or
on behalf of the Indemnifying Party.
<PAGE>
                                   ARTICLE 19
                                  MISCELLANEOUS
                                  -------------

         19.01  Termination.
                -----------

                (a)     This  Agreement  may  be terminated at any time prior to
         the Closing:

                        (i)     By  the  mutual  written  consent  of  Buyer and
                Seller;


                        (ii)    By  Buyer,  if  there  has  been a violation  or
                breach, that  has  a  material  adverse  effect to the Assets or
                Operation with  a  value in excess of $100,000,000, by Seller of
                any  covenant,  representation  or  warranty  contained  in this
                Agreement which has prevented the  satisfaction of any condition
                to the  obligations of Buyer at the Closing, and such  violation
                or breach  has not been waived  by  Buyer or,  in  the  case  of
                a covenant  breach,  cured by Seller  prior  to  Closing,  after
                written notice thereof from Buyer; provided however, the Closing
                Date shall be extended 120 days to allow  Seller to cure;

                        (iii)   By  Seller,  if  there   has   been  a  material
                violation or breach that has a material  adverse  effect  with a
                value in  excess of $100,000,000   by  Buyer  of  any  covenant,
                representation or warranty contained in this Agreement which has
                prevented  the  satisfaction of any condition to the obligations
                of Seller at the Closing, and  such  violation or breach has not
                been  waived  by  Seller  or,  in the case of a covenant breach,
                cured by  Buyer  prior  to  Closing after written notice thereof
                from Seller provided however, the Closing Date shall be extended
                120 days to allow Buyer to cure;

                        (iv)    By Buyer or  Seller if the  transactions contem-
                plated hereby have not been consummated by December 31, 2000; or
                such  later  date  if  extended  by the terms of this Agreement;
                provided however, that neither Buyer nor Seller will be entitled
                to   terminate   this   Agreement   pursuant   to  this  Section
                19.01(a)(iv) if  such  Person's  breach  of  this  Agreement has
                prevented  the  consummation  of  the  transactions contemplated
                hereby; or
<PAGE>
                        (v)     By  Buyer  or Seller, in accordance with Section
         12.01 or Article 17.

                (b)     In the event that this Agreement  is terminated pursuant
         to Section 19.01(a), all further obligations of each party hereto under
         this Agreement (other than  pursuant to Section 12.07 and  Articles 15,
         18 and 19, which will continue in full force and effect) will terminate
         without further liability or  obligation  of any  party  to  the  other
         party hereunder; provided, however, that no party will be released from
         liability   hereunder   if   this   Agreement  is  terminated  and  the
         transactions  abandoned  by  reason of (i) the failure of such party to
         have performed its obligations hereunder or (ii) any  misrepresentation
         made by such  party of any matter set forth herein.

                (c)     In  the  event  that Buyer fails or refuses to Close and
         such failure  to  Close  is  not excused under Section 19.01(a), Seller
         shall  be  entitled  to  keep  the  Deposit  as liquidated damages. The
         foregoing shall be to sole and exclusive remedy of Seller.

                (d)     In the event that Seller fails or  refuses  to Close and
         such  failure  to  Close  is  not excused under Section 19.01(a), Buyer
         shall  be  entitled  to  the return of the Deposit and for payment from
         Seller  of  an  amount  equal to the Deposit as liquidated damages. The
         foregoing shall be to sole and exclusive remedy of Buyer.

         19.02  Entire Agreement; Amendments.
                ----------------------------

         This Agreement and the Related Agreements, including their Exhibits and
Schedules,  and other writings  referred to herein or delivered  pursuant hereto
which form a part hereof,  including,  without  limitation,  the Confidentiality
Agreement   between   Seller  and  Buyer  dated  ,  2000,   contain  the  entire
understanding  of the Parties with respect to the subject matter  hereof.  There
are  no  restrictions,   agreements,   promises,   warranties,   covenants,   or
undertakings  other than  those  expressly  set forth  herein or  therein.  This
Agreement and the Related Agreements  supersede any and all prior agreements and
understandings  between the Parties with respect to the subject  matter  hereof.
This  Agreement  shall  not  be  amended,  altered,  or  modified  except  by an
instrument in writing duly executed by the Parties hereto.
<PAGE>
         19.03  Invalidity.
                ----------

         If any provision of this Agreement is held to be illegal,  invalid,  or
unenforceable  under any present or future laws,  such provision  shall be fully
severable;  this  Agreement  shall be construed and enforced as if such illegal,
invalid or unenforceable provision had never comprised a part of this Agreement;
and the remaining  provisions of this  Agreement  shall remain in full force and
effect,  unaffected by the illegal, invalid or unenforceable provision or by its
severance  from  this  Agreement.   In  lieu  of  such  illegal,   invalid,   or
unenforceable  provision,  there shall be added  automatically as a part of this
Agreement  a  provision  as  similar  in  terms  to  such  illegal,  invalid  or
unenforceable provision as may be possible and be legal, valid and enforceable.

         19.04  Effect of Waiver or Consent.
                ---------------------------

         No waiver or  consent,  express or  implied,  by any Party to or of any
breach or default by any other Party in the  performance  by such other Party of
its obligations hereunder shall be effective unless in writing and signed by the
Party  waiving such breach or default.  No waiver or consent  shall be deemed or
construed to be a consent or waiver to or of any other or  subsequent  breach or
default  in the  performance  by such  other  Party  of the  same  or any  other
obligations  of such other  Party  hereunder.  Failure on the part of a Party to
exercise  its rights or to  complain of any act of the other Party or to declare
the other Party in default,  irrespective  of how long such  failure  continues,
shall not  constitute a waiver by such Party of its rights  hereunder  until the
applicable statute of limitation period has run.

         19.05  Limitation on Benefits of this Agreement.
                ----------------------------------------

         No person or entity other than the Parties hereto (or their  respective
successors  or assigns as permitted  hereunder) is or shall be entitled to bring
any action to enforce any  provision  of this  Agreement  against  either of the
Parties  hereto,  and the covenants,  undertakings,  and agreements set forth in
this Agreement shall be solely for the benefit of, and shall be enforceable only
by, the Parties hereto (or their respective  successors and assigns as permitted
hereunder).
<PAGE>
         19.06  Notices.
                -------

         All notices, demands, requests, or other communications which may be or
are  required to be given,  served,  or sent by either  Party to the other Party
pursuant  to this  Agreement  shall be in  writing  and  shall be (i)  mailed by
first-class,  registered or certified mail,  return receipt  requested,  postage
prepaid;  (ii)  transmitted  by hand  or  courier  delivery;  or  (iii)  sent by
telegram, facsimile, or telex, addressed in each case as follows:

                (i)     If to Buyer:

                        ULTRAMAR DIAMOND SHAMROCK
                        Corporation
                        6000 N Loop 1604
                        San Antonio, Texas 78249
                        Attention:  Timothy Fretthold
                        Facsimile:210-592-2143

                (ii)    If to Seller:

                        TOSCO Corporation
                        1700 East Putnam Road
                        Suite 500
                        Old Greenwich, Connecticut 06870
                        Attention:  General Counsel
                        Facsimile:203-637-4877

                With a copy (which shall notconstitute notice) to:

                        Tosco Refining Company
                        1400 Park Avenue
                        Linden, New Jersey 07036
                        Attention:  Senior Vice President Refining
                        Facsimile: 908-523-5900

         Each Party may  designate  by prior  notice in writing a new address to
which any notice, demand,  request, or communication may thereafter be so given,
served, or sent. Each notice,  demand,  request, or communication which shall be
mailed,  delivered, or transmitted in the manner described above shall be deemed
sufficiently given,  served, sent, and received for all purposes at such time as
it is actually  delivered to the  appropriate  above listed or properly  changed
address or at such time as delivery is refused upon actual  presentation at such
address  (with the return  receipt,  the  delivery  receipt,  the  affidavit  of
messenger, or the facsimile answerback being deemed prima facie evidence of such
delivery).
<PAGE>
         19.07  Binding Effect.
                --------------

         Subject to the provisions hereof restricting assignment, this Agreement
shall be binding  upon and shall inure to the benefit of the Parties  hereto and
their respective successors and permitted assigns.

         19.08  Additional Actions and Documents.
                --------------------------------

         Each of the  Parties  hereby  agrees to take or cause to be taken  such
further actions to execute, deliver and file or cause to be executed,  delivered
and filed such further  documents  and  instruments,  and to use all  reasonable
efforts to obtain such  consents,  as may be necessary  or as may be  reasonably
requested in order to fully  effectuate  the purposes,  terms and  conditions of
this  Agreement,  whether  before,  at or  after  the  closing  of  transactions
contemplated by this  Agreement,  provided that neither Party shall be obligated
to make payments or incur obligations to third Parties or governmental  agencies
in connection therewith except to pay such Party's reasonable expenses or to pay
normal fees to governmental agencies.

         19.09  Place of Transfer of Title and Possession.
                -----------------------------------------

         Title to and  possession  of the Assets as of the Closing shall pass to
Buyer  in the  State  of  California.  Title  to and  possession  of any  Seller
inventory in transit as of the Closing shall pass to Buyer at the place where it
is then situated.

         19.10  Execution in Counterparts.
                -------------------------

         This Agreement may be executed  simultaneously in several counterparts,
each of which shall be deemed to be an original and all of which  together shall
constitute one and the same instrument.

         19.11  Choice of Law.
                -------------

         This  Agreement  shall be governed by and construed in accordance  with
the laws of New York,  without regard to the conflict of laws  principles of New
York,  and,  with respect to  environmental  matters,  applicable  United States
federal law and California state law.
<PAGE>
         19.12  Publicity.
                ---------

         At all times prior to the Effective Time,  Seller and Buyer shall,  and
shall use their  reasonable  efforts to cause their  Affiliates to, cooperate in
the  development  and  distribution  of  all  news  releases  and  other  public
disclosures relating to the proposed  transactions  described in this Agreement,
and to ensure that no such releases or disclosures are made without prior notice
to, and the consent of, the other Party;  provided,  however,  that at all times
prior to the  Effective  Time and after the  Effective  Time no news  release or
other disclosure whatsoever may disclose the terms of this Agreement unless both
Parties  agree to the form and content of such  disclosure,  each being under no
obligation  to agree and having the right to withhold  agreement for any reason;
provided,  however,  that  either  Party  may  make  all  disclosures  which  it
determines are required under applicable Legal Requirements,  including, but not
limited to,  regulations  of the Securities  and Exchange  Commission  with such
Party giving the other Party as much advance notice thereof as is feasible.

         19.13  Confidentiality.
                ---------------

                (a)     Each  of   Seller   and   Buyer  (and  their  respective
         Affiliates) acknowledges that the information and material, in whatever
         form,  including  but  not  limited to this  Agreement  and the Related
         Agreements  (collectively,  the "Confidential  Information")  disclosed
         or  made  available  to  it  by,  and  relating  to, the other (and its
         Affiliates) prior to the Effective Time is confidential. Each of Seller
         and  Buyer  (and  their  respective  Affiliates) further agrees that it
         shall use reasonable efforts not to make disclosure of the Confidential
         Information to any Person, other than its members or owners,  officers,
         employees,  advisers  and  representatives  to  whom such disclosure is
         necessary  or  convenient  for   the  completion  of  the  transactions
         contemplated  by  this  Agreement,  or any of the  Related  Agreements,
         and except in an arbitration proceeding  as  described  in  Article  15
         or  as  may be required by a court of competent jurisdiction.  Each  of
         Seller and Buyer (and their respective Affiliates) shall  appropriately
         notify each  officer, employee, adviser and  representative to whom any
         such disclosure is made, that such disclosure is made in confidence and
         shall be kept in confidence.

                (b)     Each   of   Seller   and  Buyer  (and  their  respective
         Affiliates) agrees to use diligent efforts in accordance with customary
         and reasonable  commercial  practice, and at least with the same degree
         of  skill  and  care  that  it  would manifest in protection of its own
         confidential information, to protect the Confidential Information.

                (c)     Each of the Parties (and  their  respective  Affiliates)
         agrees to notify the other promptly, in the event that it becomes aware
         of the unauthorized possession or use of the  Confidential  Information
         (or  any  part  thereof)  by  any  third  Person,  including any of its
         officers, employees, advisers  or  representatives.  Each of Seller and
         Buyer (and their respective  Affiliates)  agrees to cooperate  with the
         other in  connection  with the other's  efforts to terminate or prevent
         such unauthorized  possession  or use of its  Confidential Information.
         Each  of  Seller  and Buyer (and their respective Affiliates) shall pay
         the  other's  reasonable   out-of-pocket  expenses  in  so  cooperating
         in  protecting its Confidential   Information,  unless the unauthorized
         possession or use of the  Confidential  Information  resulted  from the
         willful misconduct or gross negligence of the Party otherwise  entitled
         to reimbursement of its expenses.
<PAGE>
                (d)     Each   of   Seller   and  Buyer  (and  their  respective
         Affiliates)  acknowledges  that  the other will suffer injury for which
         the other will not have  an  adequate  remedy at law, in the event of a
         breach of the  provisions  of this Section  19.13,  and that  the other
         shall  be entitled to injunctive relief as is reasonably  necessary  to
         prevent or curtail such breach, whether actual or threatened; provided,
         that, in  no  event (including, but not limited to, a willful breach of
         this  Agreement by Seller or Buyer, respectively) shall Seller or Buyer
         (or their  respective  Affiliates) be prevented from  exercising all of
         the rights granted to it hereunder.

                (e)     Notwithstanding  any  other provision of this Agreement,
         the  obligations  of  each  of  Seller  and Buyer (and their respective
         Affiliates)  to  maintain  the  confidentiality  of  the   Confidential
         Information  (each  in  such  capacity  a "Disclosing Party") shall not
         apply to any portion of the Confidential Information that:

                        (i)     is  or becomes generally available to the public
                through no fault of the Disclosing Party,  including information
                in the public domain;

                        (ii)    the Disclosing Party receives from a third party
                without any requirement to keep such  information secret;

                        (iii)   the  Disclosing  Party  can  prove  was  in  its
                possession without any obligation of secrecy at the time  of its
                disclosure; or

                        (iv)    the  Disclosing  Party develops independently of
                and without reference to or use of the Confidential Information.

                (f)     Seller acknowledges and agrees that, as of the Effective
         Time, nothing herein shall restrict the use by Buyer and its Affiliates
         of  the  Refinery Records, the same becoming property of the Buyer as a
         consequence  of  the  transactions  contemplated  herein.   Except  for
         Refinery Records, Buyer shall not use the Confidential Information  for
         any  other  purpose  other  than  the  evaluation  of  the transactions
         contemplated hereunder.
<PAGE>
                (g)     In the event of any inconsistency between the provisions
         of  this  Section  19.13  and  the  confidentiality  provisions  of any
         Related  Agreement,  the  provisions  of  the Related  Agreement  shall
         control  with  respect  to  any   matters  addressed  by  such  Related
         Agreement.

                (h)     The  provisions  of  this  Section 19.13 shall remain in
         force for a period of five (5) years from the Effective Time.

                (i)     At the request of Seller, Buyer shall within twenty (20)
         days   after  receiving  such  request  return  to Seller  all  written
         Confidential Information which  is not a Refinery Record, including all
         photocopies of the same.

         19.14  Costs and Expenses.
                ------------------

         Except as expressly provided herein, or in any Related Agreement,  each
of the Parties to this Agreement, and the Related Agreements, shall bear its own
expenses incurred in connection with the negotiation, preparation, execution and
Closing of this  Agreement,  and the Related  Agreements,  and the  transactions
provided for hereby and thereby.

         19.15  Assignment.
                ----------

         Seller may upon  notice to Buyer  transfer  or assign any of its rights
but not its  obligations  under this  Agreement  without prior consent of Buyer,
provided  that,  Seller  may,  upon  notice  to Buyer,  assign  its  rights  and
obligations  under this  Agreement  to an  Affiliate  of  Seller.  Buyer may not
transfer or assign any of its rights or obligations under this Agreement without
the prior  written  consent of Seller,  except that Buyer will have the right to
assign  to any  Affiliate  all  rights  and  obligations  of  Buyer  under  this
Agreement.  Even if  consent is  obtained,  no Party may make an  assignment  or
delegation,  above,  unless such Party  delivers to the other Party  hereto such
written assumptions,  affirmations and/or legal opinions as such other Party may
reasonably  request to preserve  their  rights and remedies  hereunder.  No such
assignment or delegation will relieve Buyer or Seller from its obligations under
this Agreement. This Agreement shall inure to the benefit of and will be binding
upon the Parties hereto and their respective legal  representatives,  successors
and permitted assigns.
<PAGE>
         19.16  Purchase Price Allocations.
                --------------------------

         Schedule   19.16  is  an   allocation   of  the  Purchase   Price  (the
"Allocation")  among the Parties  pursuant to the  provisions of Section 1060 of
the Code and the Treasury  Regulations  promulgated  thereunder.  Any subsequent
adjustments to Purchase Price shall be reflected in Schedule  19.16,  as revised
by Buyer,  in a manner  consistent  with the  Allocation and Section 1060 of the
Code and the Treasury Regulations promulgated thereunder.  The parties recognize
that the Purchase  Price does not include the Buyer's  acquisition  expenses and
that Buyer will allocate such expenses appropriately. Buyer and Seller shall not
take any position on their  respective  income tax returns that is  inconsistent
with the allocation of the Purchase Price as set forth in Schedule 19.16.  Buyer
and Seller shall duly prepare and timely file Internal Revenue Service Form 8594
and Form 8824 and any comparable  state,  local or foreign forms  (including any
successor forms)  (collectively  the "1060 Forms") and any required  attachments
thereto  required  under  Section  1060 of the Code,  the  Treasury  Regulations
promulgated  thereunder  or any  provisions of state,  local,  or foreign law in
accordance  with the  Allocation  among the Assets as set forth in such Schedule
19.16.  The Parties  shall  cooperate in the  preparation  of any 1060 Forms and
shall file such 1060 Forms in the manner required by applicable law.

         IN WITNESS WHEREOF, this Agreement has been duly executed and delivered
by the duly authorized officers or representatives of Buyer and Seller as of the
day and year first above written.

         BUYER:                 ULTRAMAR DIAMOND SHAMROCK CORPORATION

                                By: /s/ Jean Gaulin
                                Name:   JEAN GAULIN
                                Title:  Cheif Executive Officer


         SELLER:                TOSCO CORPORATION

                                By: /s/ Dwight L. Wiggins
                                Name:   DWIGHT L. WIGGINS
                                Title:  Executive Vice President



© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission