EXHIBIT 99.1
                                                                   ------------


INTERIM REPORT FOR THE THREE-MONTH PERIOD ENDED SEPTEMBER 30, 2007

MANAGEMENT'S DISCUSSION & ANALYSIS

THE FOLLOWING  DISCUSSION OF FINANCIAL  CONDITION AND RESULTS OF OPERATIONS WAS
PREPARED AS OF NOVEMBER  13,  2007 AND SHOULD BE READ IN  CONJUNCTION  WITH THE
INTERIM  UNAUDITED  CONSOLIDATED  FINANCIAL  STATEMENTS  FOR THE PERIODS  ENDED
SEPTEMBER 30, 2007 AND 2006 AND THE AUDITED  CONSOLIDATED  FINANCIAL STATEMENTS
AT DECEMBER  31, 2006  INCLUDED IN THE ANNUAL  REPORT.  IT OFFERS  MANAGEMENT'S
ANALYSIS  OF THE  FINANCIAL  AND  OPERATING  RESULTS  OF  MARATHON  OIL  CANADA
CORPORATION  (FORMERLY WESTERN OIL SANDS INC. ("WESTERN")) AND CONTAINS CERTAIN
FORWARD-LOOKING  STATEMENTS  RELATING,  BUT  NOT  LIMITED,  TO OUR  OPERATIONS,
ANTICIPATED   FINANCIAL   PERFORMANCE,   BUSINESS   PROSPECTS  AND  STRATEGIES.
FORWARD-LOOKING  INFORMATION  TYPICALLY CONTAINS  STATEMENTS WITH WORDS SUCH AS
"ANTICIPATE",  "ESTIMATE",  "EXPECT",  "POTENTIAL",  "COULD",  OR SIMILAR WORDS
SUGGESTING FUTURE OUTCOMES. WE CAUTION READERS AND PROSPECTIVE INVESTORS OF THE
COMPANY'S SECURITIES NOT TO PLACE UNDUE RELIANCE ON FORWARD-LOOKING INFORMATION
AS BY ITS NATURE, IT IS BASED ON CURRENT  EXPECTATIONS  REGARDING FUTURE EVENTS
THAT INVOLVE A NUMBER OF ASSUMPTIONS,  INHERENT RISKS AND UNCERTAINTIES,  WHICH
COULD CAUSE  ACTUAL  RESULTS TO DIFFER  MATERIALLY  FROM THOSE  ANTICIPATED  BY
WESTERN. THESE RISKS INCLUDE, BUT ARE NOT LIMITED TO, RISKS OF COMMODITY PRICES
IN THE  MARKETPLACE  FOR CRUDE OIL AND NATURAL GAS; RISKS  ASSOCIATED  WITH THE
EXTRACTION,  TREATMENT AND UPGRADING OF MINEABLE OIL SANDS  DEPOSITS;  SIZE AND
SCOPE OF  EXPANSIONS;  RISKS  SURROUNDING  THE  LEVEL  AND  TIMING  OF  CAPITAL
EXPENDITURES  REQUIRED  TO FULFILL  THE  PROJECT'S  GROWTH  STRATEGY;  RISKS OF
FINANCING THESE GROWTH INITIATIVES AT COMMERCIALLY  ATTRACTIVE LEVELS; RISKS OF
BEING UNABLE TO  PARTICIPATE  IN EXPANSIONS  AND  CORRESPONDING  LOSS OF VOTING
RIGHTS IN THE  ATHABASCA  OIL SANDS  PROJECT  ("AOSP");  RISKS  RELATING TO THE
EXECUTION  OF  THE  PROJECT'S  OPTIMIZATION   STRATEGY;   RISKS  INVOLVING  THE
UNCERTAINTY  OF  ESTIMATES  INVOLVED  IN THE RESERVE  AND  RESOURCE  ESTIMATION
PROCESS AND ORE BODY  CONFIGURATION/GEOMETRY,  UNCERTAINTY IN THE ASSESSMENT OF
ASSET  RETIREMENT  OBLIGATIONS,  UNCERTAINTY IN THE ESTIMATION OF FUTURE INCOME
TAXES,  UNCERTAINTY IN THE ESTIMATION OF STOCK-BASED  COMPENSATION AND EMPLOYEE
FUTURE BENEFITS AND  UNCERTAINTY IN TREATMENT OF CAPITAL FOR ROYALTY  PURPOSES;
RISKS SURROUNDING  HEALTH,  SAFETY AND ENVIRONMENTAL  MATTERS;  RISK OF FOREIGN
EXCHANGE RATE  FLUCTUATIONS;  RISKS AND UNCERTAINTIES  ASSOCIATED WITH SECURING
THE NECESSARY REGULATORY APPROVALS FOR EXPANSION INITIATIVES; RISKS SURROUNDING
MAJOR  INTERRUPTIONS  IN OPERATIONAL  PERFORMANCE;  AND RISKS  ASSOCIATED  WITH
IDENTIFYING,   NEGOTIATING  AND  COMPLETING  OUR  OTHER  BUSINESS   DEVELOPMENT
ACTIVITIES,  BOTH THOSE THAT RELATE TO OIL SANDS  ACTIVITIES  AND THOSE THAT DO
NOT, EITHER  DOMESTICALLY OR ABROAD.  RISKS  ASSOCIATED WITH OUR  INTERNATIONAL
INITIATIVES  INCLUDE, BUT ARE NOT LIMITED TO, POLITICAL AND ECONOMIC CONDITIONS
IN THE COUNTRIES IN WHICH WE INTEND TO OPERATE,  RISKS  ASSOCIATED WITH ACTS OF
INSURGENCY  OR  TERRORISM,  CHANGES  IN  MARKET  CONDITIONS,  POLITICAL  RISKS,
INCLUDING  CHANGES  IN LAW OR  GOVERNMENT  POLICY,  THE RISKS  ASSOCIATED  WITH
NEGOTIATING  WITH  FOREIGN  GOVERNMENTS  AND RISKS  GENERALLY  ASSOCIATED  WITH
INTERNATIONAL ACTIVITY.

FOR  ADDITIONAL  INFORMATION  RELATING  TO THE RISKS AND  UNCERTAINTIES  FACING
WESTERN, REFER TO WESTERN'S ANNUAL INFORMATION FORM FOR THE YEAR ENDED DECEMBER
31, 2006 WHICH IS AVAILABLE ON SEDAR AT WWW.SEDAR.COM.



HIGHLIGHTS
- -----------------------------------------------------------------------------------------------------------------
                                                             THREE MONTHS ENDED             NINE MONTHS ENDED
                                                                SEPTEMBER 30                  SEPTEMBER 30
                                                        -----------    -----------     -----------   ------------
                                                           2007             2006           2007          2006
- -----------------------------------------------------------------------------------------------------------------
                                                                                         
OPERATING DATA (BBLS/D)
      Bitumen Production                                     30,472         32,836          31,163        24,799
      Synthetic Crude Sales                                  36,027         43,746          38,928        34,540
      Operating Expense per Processed Barrel ($/bbl) (1)      25.47          22.38           24.80         32.38

FINANCIAL DATA ($ THOUSANDS, EXCEPT AS INDICATED)
      Net Revenue                                           199,051        206,247         565,630       441,128
      Realized Crude Oil Sales Price ($/bbl) (1) (2)          69.28          67.42           63.94         62.92
      Turnaround Costs                                            -          5,261              -        34,899
      Net Earnings (3)((6))                                  64,954         84,531         184,068        40,169
      Net Earnings Per Share - Basic ($/Share)                 0.40           0.52            1.14          0.25
                                  - Diluted ($/Share)          0.40           0.52            1.13          0.25
      Net Capital Expenditures (4)                          210,862         96,402         537,825       187,561
      Long-term Financial Liabilities (5)                   752,812        670,925         752,812       670,925
      Weighted Average Shares Outstanding - Basic       162,241,607    161,084,823     161,796,377   160,928,037
      (Shares)
- -----------------------------------------------------------------------------------------------------------------

(1)  PLEASE REFER TO PAGE 9 FOR THE DISCUSSION OF NON-GAAP FINANCIAL MEASURES.

                                       1


(2)  REALIZED  CRUDE OIL SALES PRICE ($/BBL) IS CALCULATED AS OIL SANDS REVENUE
     LESS ANY TRANSPORTATION COSTS, NET OF HEDGING ACTIVITIES, DIVIDED BY TOTAL
     SYNTHETIC  CRUDE  SALES  FOR THE  PERIOD.  PLEASE  REFER TO PAGE 3 FOR THE
     CALCULATION.

(3)  WESTERN HAS NOT PAID DIVIDENDS IN ANY OF THE ABOVE REFERENCED PERIODS.

(4)  NET CAPITAL  EXPENDITURES  ARE CAPITAL  EXPENDITURES  NET OF ANY INSURANCE
     PROCEEDS RECEIVED DURING THE PERIOD.

(5)  LONG-TERM  FINANCIAL  LIABILITIES  INCLUDES LONG-TERM DEBT, OPTION PREMIUM
     LIABILITY AND LEASE OBLIGATIONS.

(6)  AMOUNTS  RESTATED TO REFLECT  CHANGES IN  ACCOUNTING  TREATMENT  FOR STOCK
     BASED COMPENSATION UNDER EIC-162.

On October 18, 2007, all of the Corporation's  outstanding shares were acquired
by an indirect  subsidiary of Marathon Oil Corporation  ("Marathon")  through a
plan of  arrangement.  Western  shareholders  received  cash  of  $3.8  billion
Canadian dollars and 34.3 million shares of Marathon common stock or securities
exchangeable  for  Marathon  common  stock.   Western's  outstanding  debt  was
approximately US $1.1 billion at closing.  Effective October 18, 2007,  Western
changed its name to Marathon Oil Canada Corporation.

In  addition,  as part  of the  Plan of  Arrangement,  WesternZagros  Resources
Limited  ("WesternZagros")  was created to carry on  Western's  business in the
Kurdistan region of Iraq. Western's shareholders received 1 share of the common
stock and 1/10 of a purchase share warrant in WesternZagros. Each full purchase
warrant  allows a holder to subscribe for 1 additional  share of  WesternZagros
common stock at $2.50.

Trading in Western common stock on the Toronto Stock Exchange  terminated as of
the close of  trading on  October  19,  2007.  WesternZagros  common  stock and
warrants commenced trading on the TSX-Ventures Exchange on October 22, 2007.

OPERATING RESULTS

PRODUCTION
During the third  quarter of 2007,  Western's net bitumen  production  averaged
30,472  barrels per day, a 7 per cent decrease from the average  32,836 barrels
per day recorded in the third quarter of 2006.  Production was impacted  during
the quarter as a result of planned  maintenance  at the upgrader and  unplanned
maintenance at the Mine with respect to coarse tailings.

[GRAPHIC OMITTED - BAR CHART]

                         QUARTERLY PRODUCTION VOLUMES

                                      (thousands
                                              of
                                          bbls/d)
                          Q3, 2005          33.0
                          Q4, 2005          35.6
                          Q1, 2006          25.9
                          Q2, 2006*         15.5
                          Q3, 2006*         32.8
                          Q4, 2006          35.5
                          Q1, 2007          32.3
                          Q2, 2007          30.7
                          Q3, 2007          30.5

*Reduced volumes due to full AOSP turnaround

                                       2




REVENUE
- --------------------------------------------------------------------------------------------------------------
NET REVENUE                                                  THREE MONTHS ENDED         NINE MONTHS ENDED
                                                                SEPTEMBER 30               SEPTEMBER 30
                                                          ------------ ------------- ------------ ------------
($ thousands, except as indicated)                           2007          2006         2007         2006
- --------------------------------------------------------------------------------------------------------------
                                                                                          
REVENUE
             Oil Sands (1)                                    229,648      271,992       680,657      594,442
             Marketing and Transportation                     103,718       50,183       298,427      101,220
                                                          ------------ ------------- ------------ ------------
             Total Revenue                                    333,366      322,175       979,084      695,662
                                                          ============ ============= ============ ============

PURCHASED FEEDSTOCKS AND TRANSPORTATION
             Oil Sands                                         30,785       65,750       116,072      153,859
             Marketing and Transportation                     103,530       50,178       297,382      100,675
                                                          ------------ ------------- ------------ ------------
             Total Purchased Feedstocks and Transportation    134,315      115,928       413,454      254,534
                                                          ============ ============= ============ ============

NET REVENUE
             Oil Sands (1)                                    198,863      206,242       564,585      440,583
             Marketing and Transportation                         188            5         1,045          545
                                                          ------------ ------------- ------------ ------------
             Total Net Revenue                                199,051      206,247       565,630      441,128
                                                          ============ ============= ============ ============

SYNTHETIC CRUDE SALES (BBLS/D)                                 36,027       43,746        38,928       34,540
                                                          ------------ ------------- ------------ ------------

REALIZED CRUDE OIL SALES PRICE ($/BBL) (2)                      69.28        67.42         63.94        62.92
                                                          ============ ============= ============ ============
- --------------------------------------------------------------------------------------------------------------

(1)  OIL SANDS REVENUE AND NET REVENUE ARE  PRESENTED NET OF WESTERN'S  HEDGING
     ACTIVITIES.

(2)  REALIZED CRUDE OIL SALES PRICE ($/BBL) IS CALCULATED AS OIL SANDS REVENUE,
     NET OF HEDGING ACTIVITIES,  LESS ANY TRANSPORTATION COSTS DIVIDED BY TOTAL
     SYNTHETIC CRUDE SALES FOR THE PERIOD. FOR THE THREE MONTHS ENDED SEPTEMBER
     30, 2007,  $0.03  MILLION  (Q3-2006  -$0.7  MILLION) HAS BEEN INCURRED FOR
     TRANSPORTATION COSTS RELATED TO OIL SANDS.


Western recorded crude oil sales revenue of $333.4 million in the third quarter
of 2007,  including  $229.6  million  from the sale of  proprietary  production
compared to $322.2 million in the third quarter of 2006,  which included $272.0
million  from  the sale of  proprietary  production.  This 3 per cent  increase
year-over-year  is due to an increase in the average  realized  crude oil sales
price per barrel, partially offset by a decrease in sales volumes.

Synthetic  crude  oil  sales  volumes,  which  include  bitumen  and  purchased
feedstocks,  averaged  36,027  barrels  per day in the  third  quarter  of 2007
compared to 43,746 barrels per day in the third quarter of 2006.  This decrease
is largely due to the decrease in bitumen production discussed above as well as
a decrease in feedstock purchases for the third quarter of 2007.

Western  generated net revenue of $199.1  million in the third quarter of 2007,
after considering the impact of purchased  feedstocks and transportation  costs
downstream  of  Edmonton.  By  comparison,  net  revenue of $206.2  million was
recorded  in the third  quarter  of 2006.  Feedstocks  are  crude oil  products
introduced  into  the   hydrocracking/hydrotreating   process  and  blendstocks
introduced  into  synthetic  crude oil products.  The cost of these  feedstocks
varies with world oil markets and the spread  between heavy and light crude oil
prices.

                                       3


[GRAPHIC OMITTED - BAR CHART]

                           SALES PRICE REALIZATIONS

                      Realized                  Differential
                         Crude       Hedging              to
                     Oil Price    Activities    Edmonton PAR      Total
                --------------    ----------    ------------    --------
                                  ($ per BBL)

      Q3, 2005          $58.79         $6.99          $11.26     $77.04
      -----------------------------------------------------------------
      Q4, 2005          $50.65         $5.70          $15.26     $71.61
      -----------------------------------------------------------------
      Q1, 2006          $55.31                        $14.11     $69.42
      -----------------------------------------------------------------
      Q2, 2006          $66.48                        $12.54     $79.02
      -----------------------------------------------------------------
      Q3, 2006          $67.42                        $12.30     $79.72
      -----------------------------------------------------------------
      Q4, 2006          $55.08                        $10.08     $65.16
      -----------------------------------------------------------------
      Q1, 2007          $58.49                        $ 9.25     $67.74
      -----------------------------------------------------------------
      Q2, 2007          $64.79                        $ 7.73     $72.52
      -----------------------------------------------------------------
      Q3, 2007          $69.28                        $11.26     $80.54
      -----------------------------------------------------------------

Western's blended realized  synthetic crude oil sales price increased to $69.28
per barrel in the third  quarter of 2007  compared  to $67.42 per barrel in the
prior year  period.  This  increase  is  predominately  due to the  increase in
underlying WTI prices.  Edmonton PAR prices (above) increased 1 per cent in the
third  quarter of 2007  compared to the third  quarter of 2006.  This  increase
corresponds  to a similar  increase  in WTI  prices  over the  comparable  time
period,  however,  not to the same  magnitude due to the  strengthening  of the
Canadian  dollar  relative to the US dollar.  As Western  measures  its blended
differential  to Edmonton PAR, the  strengthening  of the US/Cdn  exchange rate
reduces overall sales price realizations.

OPERATING COSTS
Western  reported cash operating  costs of $25.47 per processed  barrel for the
third quarter of 2007  compared to $22.38 for the third  quarter of 2006.  Unit
operating  costs  in  the  quarter  reflect  the  combined  effect  of  reduced
production  volumes  relative to the third quarter of 2006 partially  offset by
decreased  natural gas prices.  In addition,  higher  expenditures  on contract
services for maintenance at the Mine and wage  escalation  also  contributed to
higher  operating costs during the quarter.  Approximately  70 to 75 percent of
the operating cost structure is fixed for the AOSP, therefore, volume variances
account for significant fluctuations in reported unit costs.

                                       4



- -----------------------------------------------------------------------------------------------------------------
                                                           THREE MONTHS ENDED              NINE MONTHS ENDED
                                                              SEPTEMBER 30                   SEPTEMBER 30
                                                      --------------- -------------- -------------- -------------
($ thousands, except as indicated)                         2007           2006           2007            2006
=================================================================================================================
                                                                                             
OPERATING EXPENSES FOR BITUMEN SOLD
      Operating Expense - Income Statement                  72,872          61,192        212,379        179,710
      Operating Expense - Inventoried                       (2,985)          2,136          1,703          5,619
      Turnaround Costs - Income Statement                        -           5,261              -         40,160
                                                      =============== ============== ============== =============
      Total Operating Expenses For Bitumen Sold             69,887          68,589        214,082        225,489
                                                      =============== ============== ============== =============

SALES (BARRELS PER DAY)
      Total Synthetic Crude Sales                           36,027          43,746         38,928         34,540
      Purchased Upgrader Blend Stocks                        6,200          10,437          7,312          9,034
                                                      --------------- -------------- -------------- -------------
      Synthetic Crude Sales Excluding Blend Stocks          29,827          33,309         31,616         25,506
                                                      =============== ============== ============== =============

OPERATING EXPENSES PER PROCESSED BARREL ($/BBL) (1)          25.47           22.38          24.80          32.38
- -----------------------------------------------------------------------------------------------------------------

(1)      OPERATING EXPENSES PER PROCESSED BARREL ($/BBL) IS CALCULATED AS TOTAL
         OPERATING EXPENSES FOR BITUMEN SOLD DIVIDED BY SYNTHETIC CRUDE SALES
         EXCLUDING BLEND STOCKS.

The above table calculates operating expenses per processed barrel on the basis
of the operating  costs that are  associated  with the  synthetic  crude sales,
excluding  purchased  blendstocks,  for the relevant  period.  The  calculation
recognizes that, intrinsic in the Project's operations, bitumen production from
the  Mine  receives  an  approximate  3 per  cent  uplift  as a  result  of the
hydrotreating/hydroconversion  process,  which is included in  synthetic  crude
sales excluding blendstocks.

[GRAPHIC OMITTED - BAR CHART]

                    OPERATING EXPENSES PER PROCESSED BARREL

                         Other
                     Operating     Natural    Turnaround
                       Expense         Gas         Costs      Total
                     ---------     -------    ----------     -------
                                ($ per BBL)

      Q3, 2005          $15.44       $5.14                   $20.58
      --------------------------------------------------------------
      Q4, 2005          $17.53       $5.91                   $23.44
      --------------------------------------------------------------
      Q1, 2006          $21.09       $5.03                   $26.12
      --------------------------------------------------------------
      Q2, 2006*         $35.09       $4.35        $23.06     $62.50
      --------------------------------------------------------------
      Q3, 2006*         $17.44       $3.23        $ 1.71     $22.38
      --------------------------------------------------------------
      Q4, 2006          $16.10       $4.02                   $20.12
      --------------------------------------------------------------
      Q1, 2007          $19.27       $4.80                   $24.07
      --------------------------------------------------------------
      Q2, 2007          $21.00       $3.92                   $24.92
      --------------------------------------------------------------
      Q3, 2007          $22.51       $2.96                   $25.47
      --------------------------------------------------------------
      * Operating costs per processed barrel impacted
        by full plant turnaround

ROYALTIES
Royalties of $13.1  million were recorded in the third quarter of 2007 compared
to $1.5 million in the third quarter of 2006.  Royalties  were  calculated at 1
per cent of the gross  revenue from the bitumen  produced  (based on its deemed
value prior to upgrading)  until recovery of all capital costs  associated with
the  Muskeg  River  Mine,  together  with a  return  on  capital  equal  to the
Government of Canada's  federal  long-term bond rate. In July 2007 full capital
cost recovery of the Muskeg River Mine was reached and  therefore,  the royalty
is now  calculated  as the  greater  of 1 per cent of the gross  revenue on the
bitumen  produced  or 25 per cent of the  annual  net  revenue  on the  bitumen
produced based on deemed bitumen prices.

                                       5


On October 25, 2007, the Alberta government responded to the recommendations of
the Alberta  Royalty Review Panel with changes to the Alberta  royalty  regime.
The royalty changes are to be effective  January 1, 2009 and no  grandfathering
of existing projects will be allowed.  The new regime will change the current 1
per cent  "pre-payout"  royalty on oil sand projects to a sliding scale ranging
from 1 per cent at WTI prices at or below $55 per barrel  and  increasing  to 9
per cent at a WTI price of $120 or higher.  The royalty rate for  "post-payout"
projects  will also  change  from the  current  25 per cent to a sliding  scale
ranging  from  25 per  cent at WTI  prices  at or  below  $55  per  barrel  and
increasing to 40 per cent at a WTI price of $120 or higher.

The Alberta government has also indicated that a formula based approach will be
developed  and adopted for the  valuation  of bitumen in all  non-arm's  length
transactions  and the  province  has  provided  for an  option  to  take  their
royalties  in-kind.  Under  the  provincial  income  tax  regime,  Alberta  has
eliminated the Accelerated  Capital Cost Allowance  (ACCA) under the same phase
out policy as released by the Federal government.

The  Alberta  Government  has not yet  proposed  the  detailed  legislation  to
implement  its new royalty  regime and several  details need to be finalized to
understand the total impact to Western's business.

CORPORATE RESULTS

RESEARCH, BUSINESS DEVELOPMENT AND OTHER EXPENSE
Western  incurred  $11.6 million in research,  business  development  and other
expenses  in  the  third  quarter  of  2007,  $4.8  million  of  which  relates
specifically  to  AOSP-related  research and  development  projects.  The $11.6
million  compares  to $8.3  million  recorded  for the prior year  period.  The
increase  is  the  result  of  additional  efforts  in  research  and  business
development  surrounding  heavy minerals and field  upgrading  technologies  in
addition to  increased  general and  administrative  expenses  associated  with
business   teams  focused  on  our  Kurdistan  oil   opportunity   and  in-situ
(Western-operated and Chevron Ells River) initiatives.

GENERAL AND ADMINISTRATIVE EXPENSE
General and  administrative  expenses  ("G&A") were $13.9 million for the third
quarter  of  2007,   excluding  expenses  associated  with  our  Kurdistan  oil
opportunity  and in-situ  initiatives,  compared to $5.9 million  (restated for
EIC-162 treatment for stock-based  compensation) for the third quarter of 2006.
G&A reported  for the third  quarter of 2006 was restated by $0.2 million for a
total  restated  stock-based  compensation  expense  of $2.1  million  with the
adoption  of EIC 162.  The  increase  in G&A over the  prior  period  is due to
additional costs relating to the corporate  transaction with Marathon.  General
and  administrative  expenses  that  are  directly  related  to  our  Kurdistan
opportunity  and in-situ  initiatives  are  reflected  as Research and Business
Development, as explained above.

INSURANCE EXPENSE
Insurance  expenses  were $3.2 million in the third quarter of 2007 compared to
$2.6 million in the third quarter of 2006.  Insurance expenses were higher than
the prior year period due to  additional  premiums  associated  with  increased
levels of  coverage,  partially  offset by the  strengthening  of the  Canadian
dollar as the premiums are paid in US dollars.

INTEREST EXPENSE
During the third quarter of 2007,  financing charges totaled $16.1 million,  of
which interest  expense  represents  $5.6 million and $10.5 million  represents
capitalized   interest   relating  to  Expansion  1.  Total  financing  charges
represents  an 18 per  cent  increase  from  the  $13.6  million  incurred  for
financing  charges in the third  quarter of 2006.  This increase is primarily a
function of Western  carrying larger balances in its Revolving  Credit Facility
associated  with  funding  our share of  capital  costs for  Expansion  1. This
increase was  partially  offset by the  strengthening  of the Canadian  dollar,
thereby reducing interest charges on our US dollar denominated Notes.

                                       6


Financing  charges for the three months ended  September 30, 2007 are comprised
of $14.1 million  (Q3-2006 - $11.9 million) related to interest charges on debt
obligations,   $0.7  million   (Q3-2006  -  $0.7   million)  on  capital  lease
obligations,  $0.8  million  (Q3-2006 - $0.9  million)  on the  option  premium
liability and $0.5 million  (Q3-2006 - nil) for  amortization of debt financing
costs. The option premium  liability  relates to Western's  strategic crude oil
risk  management  program  implemented  in the third  quarter of 2005,  and the
deferral of the premiums associated with the put and call options purchased and
sold,  respectively.  Imbedded  in the  prices  of the  deferred  options  is a
financing charge which is reported as interest expense.

DEPRECIATION, DEPLETION AND AMORTIZATION
Depreciation, depletion and amortization ("DD&A") totaled $13.0 million for the
third  quarter of 2007  compared to $20.5 million in the third quarter of 2006.
Included in the $20.5 million is $6.6 million,  representing Western's share of
certain  AOSP  capital  initiatives  designed  to enhance the  performance  and
reliability of the upstream  operations  which the Joint Venture  determined to
have no future  economic  benefit.  As such these  initiatives  were  expensed.
Incremental  reserves  associated  with Expansion 1 will not be included in the
depreciation  rate until the assets  associated  with this  expansion  commence
operations.

FOREIGN EXCHANGE
During the third quarter of 2007,  Western  reported a foreign exchange gain of
$29.5 million  compared to a loss of $0.4 million in the third quarter of 2006.
This gain is the result of a strong  Canadian  dollar relative to the US dollar
at the  end of the  quarter  compared  to the  exchange  rate at the end of the
second quarter of 2007, and it results in a lower  Canadian  dollar  equivalent
amount  for  Western's   US$450  million  Notes  and  deferred  option  premium
liability.  For reference,  the noon-day foreign exchange rate on September 30,
2007 was $1.0037  US/Cdn  compared to $0.8966 US/Cdn on September 29, 2006. The
average  rate for the third  quarter of 2007 was  $0.9573  US/Cdn  compared  to
$0.8921 US/Cdn for the prior year period.

RISK MANAGEMENT ACTIVITIES
Western paid $5.7 million in option  premiums  during the third quarter of 2007
associated with its strategic crude oil hedging program implemented in the fall
of 2005.  In the third  quarter crude oil traded within the band of US$52.42 to
US$92.41 per barrel  established by the  pay-collar  structure and therefore no
additional amounts were paid or received. Premiums are funded by cash flow from
operations and incurred on a monthly basis as a result of Western's decision to
defer the premiums at the time of the original execution.

Western is not utilizing hedge  accounting  treatment under Canadian  Generally
Accepted  Accounting  Principles  ("GAAP")  for this  program and, as a result,
certain mark-to-market adjustments flow through our financial statements. These
adjustments  are  created  from the  changes  in the fair  market  value of the
financial  instruments  employed  over the time  period  in  question.  For the
quarter ended September 30, 2007, Western's risk management assets decreased in
value from the amount  recorded as at September  30, 2006.  This  resulted in a
mark-to-market  loss of $9.5  million  ($9.7  million net of tax) for the third
quarter of 2007  primarily  due to the  strengthening  in WTI prices during the
quarter  partially  offset with less time value  associated with the options as
they  approach  maturity.  This  loss  does not  impact  stated  cash flow from
operations.


                                                          Three Months Ended                 Nine Months Ended
                                                             September 30                      September 30
- ------------------------------------------------------------------------------------------------------------------
(Unaudited) ($ thousands)                                   2007              2006              2007         2006
- ------------------------------------------------------------------------------------------------------------------
                                                                                              
Risk Management Asset - Beginning of Period                  713           (13,776)           26,308       98,426
Decrease in Fair Value                                    (9,482)           33,252           (35,077)     (79,950)
- ------------------------------------------------------------------------------------------------------------------
Risk Management Asset (Liability) - End of Period         (8,769)           19,476            (8,769)      19,476
Less:  Current Portion(1)                                 (1,964)            4,645            (1,964)       4,645
- ------------------------------------------------------------------------------------------------------------------
Risk Management Liability - Long-term Portion             (6,805)           14,831            (6,805)      14,831
==================================================================================================================

(1)  Current portion  represents the fair value of the risk management  program
     that expires within the next 12 months.

                                       7


INCOME TAXES
In the third  quarter of 2007,  Western  recorded  income tax  expense of $20.4
million  compared to income tax expense of $35.5 million during the same period
last year. The expense for the third quarter of 2007 was lower due to decreased
earnings compared to the prior period.

On October 30,  2007,  the  Federal  Government  announced  a reduction  in the
Federal  tax rate from 22.12 per cent in 2007 to 15 per cent by 2012.  Combined
with the Alberta tax rate, the combined income tax rate for Western will reduce
from  32.12 per cent in 2007 to 25 per cent by 2012.  The motion  passed  first
reading by the House of Commons on  October  31,  2007,  however at the date of
this report, was not substantially enacted. It is anticipated that the tax rate
reduction  will  provide a future  tax  benefit to be booked  upon  substantial
enactment.

NET EARNINGS
During the third  quarter  of 2007,  Western  reported  net  earnings  of $65.0
million ($0.40 per share)  compared to net earnings of $84.5 million ($0.52 per
share) in the third quarter of 2006.

FINANCIAL POSITION

BANK DEBT
During the quarter,  Western  drew an  additional  $55.0  million on its credit
facilities,  bringing the  outstanding  drawn  balance to $269.0  million as at
September  30,  2007.  Additional  amounts  drawn were used to  partially  fund
Western's  share of capital  expenditures  for  Expansion 1 during the quarter.
With the new Credit  Facility in place,  as at September 30, 2007,  the undrawn
capacity of the Credit  Facility  totaled  $536.0  million,  excluding  amounts
allocated to letters of credit.

CAPITAL EXPENDITURES
Western's capital  expenditures  totaled $210.9 million in the third quarter of
2007  compared to $96.4  million  for the  comparable  period in 2006.  Capital
expenditures  in the third  quarter  of 2007  included  $8.9  million  for base
operations,  $1.0 million for sustaining capital,  $175.9 million for expansion
related  capital  including  capitalized  interest,  $11.7  million  related to
Kurdistan,  $4.1 million for Western's in-situ initiatives and $9.3 million for
other minor corporate expenditures.  Corporate expenditures primarily relate to
capitalized   legal  costs  associated  with  Western's  Section  IV  insurance
arbitration proceedings (discussed below).

ANALYSIS OF CASH RESOURCES
Cash  balances  totaled  $3.9 million at  September  30, 2007  compared to $2.5
million at September  30, 2006.  Cash inflows  included:  $72.1 million in cash
flow from  operations,  $55.0 million from Credit Facility  drawdowns and $10.3
million from the exercise of employee  stock options.  Cash outflows  included:
capital   expenditures  of  $210.9  million  and  $0.3  million   repayment  of
obligations under capital lease.

INSURANCE CLAIMS
In  September,   formal  arbitration  proceedings  commenced  with  respect  to
Western's  claim for Cost Overrun and Project Delay coverage in connection with
start-up of the Muskeg River Mine. This claim has been made pursuant to Section
IV "Non-Traditional  Coverage" of its insurance policy. Amounts owing under all
Western's  insurance  claims total $244  million as of  September  30, 2007 not
including  interest  and ongoing  costs which  could add  significantly  to the
balance to be considered by the arbitration panel.

FLOW-THROUGH SHARES
As  communicated  during 2006, the Canada  Revenue  Agency ("CRA")  proposed to
challenge the characterization of certain expenditures  capitalized as Canadian


                                       8


Exploration  Expense ("CEE") which were incurred in 2001 and 2002 and renounced
to subscribers of the  flow-through  share offerings  equaling $29.2 million in
2001 and $19.5 million in 2002.  Western has yet to be formally  reassessed and
continues to work with the other Joint  Venture  Owners to seek  resolution  of
this potential challenge. If the CRA is successful in assessing a change in the
characterization  of these  expenditures,  the resulting reduction would impact
Western's  obligations  under  the  indemnity  provisions  in the  subscription
agreements for the  flow-through  shares and, in turn,  would impact  Western's
reported results.

BUSINESS AND FINANCIAL RISKS
Western is subject to a number of business and financial risks that are typical
given  the  nature of  Western's  operations.  These  risks  are  described  in
Western's  previous  public  disclosures,  including the 2006 Annual Report and
Annual  Information  Form,  which are  available on the  Company's  website and
SEDAR.

NON-GAAP FINANCIAL MEASURES
Western  includes  certain per barrel  information,  such as realized crude oil
sales price, to provide per unit numbers that can be compared  against industry
benchmarks,  such as the Edmonton PAR  benchmark.  The  additional  information
should not be  considered  in  isolation  or as a  substitute  for  measures of
operating  performance  prepared in  accordance  with Canadian  GAAP.  Non-GAAP
financial measures do not have any standardized  meaning prescribed by Canadian
GAAP and are therefore  unlikely to be comparable to similar measures presented
by other issuers.

CHANGES IN ACCOUNTING POLICIES
Except as described in Note 1 of the interim consolidated  financial statements
for the three and nine months ended  September  30, 2007,  the same  accounting
policies and methods of computation have been used as the 2006 Annual Report.





                          WESTERN OIL SANDS - Q3 2007
                  WESTERN OIL SANDS INTERIM Q3 2007 REPORT - 1



Consolidated Balance Sheets

                                                                  AS AT SEPTEMBER 30         As at December 31
(Unaudited) ($ thousands)                                                       2007                      2006
- -----------------------------------------------------------------------------------------------------------------
                                                                                       

ASSETS
Current Assets
     Cash                                                                      3,937                     3,139
     Accounts Receivable                                                      96,042                   110,039
     Inventory                                                                30,467                    21,761
     Prepaid Expense                                                           3,967                    12,443
     Current Portion of Risk Management (NOTE 12)                                  -                     7,601
                                                                           ---------                 ---------
                                                                             134,413                   154,983
                                                                           ---------                 ---------

Property, Plant and Equipment (NOTE 2)                                     2,108,346                 1,606,966
Risk Management (NOTE 12)                                                          -                    18,707
Deferred Charges (NOTE 1)                                                      3,241                    13,503
                                                                           ---------                 ---------
                                                                           2,111,587                 1,639,176
                                                                           ---------                 ---------
                                                                           2,246,000                 1,794,159
                                                                           ---------                 ---------
LIABILITIES
Current Liabilities
     Accounts Payable and Accrued Liabilities                                265,222                   158,501
     Current Portion of Lease Obligations (NOTE 4)                            48,540                     1,958
     Current Portion of Risk Management (NOTE 12)                              1,964                         -
     Current Portion of Option Premium Liability (NOTE 5)                     28,882                    24,966
                                                                           ---------                 ---------
                                                                             344,608                   185,425
                                                                           ---------                 ---------
Long-term Liabilities
     Long-term Debt (NOTE 3)                                                 707,537                   601,385
     Lease Obligations (NOTE 4)                                               12,044                    57,480
     Option Premium Liability (NOTE 5)                                        33,231                    64,309
     Risk Management (NOTE 12)                                                 6,805                         -
     Asset Retirement Obligation (NOTE 6)                                     21,789                    20,773
     Future Income Tax (NOTE 11)                                             128,722                    73,113
                                                                           ---------                 ---------
                                                                             910,128                   817,060
                                                                           ---------                 ---------
                                                                           1,254,736                 1,002,485
                                                                           ---------                 ---------
SHAREHOLDERS' EQUITY
Share Capital (NOTE 8)                                                       569,674                   554,233
Contributed Surplus (NOTE 10)                                                 13,716                    12,890
Retained Earnings                                                            407,874                   224,551
                                                                           ---------                 ---------
                                                                             991,264                   791,674
                                                                           ---------                 ---------
                                                                           2,246,000                 1,794,159
                                                                           ---------                 ---------


SEE ACCOMPANYING NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS





Consolidated Statements of Operations and Retained Earnings

                                                                  Three Months Ended            Nine Months Ended
                                                                        September 30                  September 30
(Unaudited) ($ thousands, except amounts per share)               2007          2006           2007           2006
- -------------------------------------------------------------------------------------------------------------------
                                                                                               
REVENUES                                                       333,366       322,175        979,084        695,662
LESS PURCHASED FEEDSTOCKS AND TRANSPORTATION                   134,315       115,928        413,454        254,534
                                                               ---------------------        ----------------------
                                                               199,051       206,247        565,630        441,128
                                                               ---------------------        ----------------------
EXPENSES
     Royalties                                                  13,100         1,536         15,444          2,894
     Operating                                                  72,872        66,453        212,379        219,870
     Research, Business Development and Other                   11,645         8,294         41,614         22,036
     General and Administrative                                 13,921         5,877         26,026         16,663
     Insurance                                                   3,220         2,618         10,494          7,979
     Interest (NOTE 7)                                           5,608        13,582         21,565         39,143
     Accretion on Asset Retirement Obligation (NOTE 6)             339           155          1,016            466
     Depreciation, Depletion and Amortization                   13,015        20,470         38,777         37,836
                                                               ---------------------        ----------------------
                                                               133,720       118,985        367,315        346,887
                                                               ---------------------        ----------------------
EARNINGS BEFORE OTHER INCOME (EXPENSE)
 AND INCOME TAXES                                               65,331        87,262        198,315         94,241
OTHER INCOME (EXPENSE)
     Foreign Exchange Gain (Loss)                               29,525         (441)         76,688         24,948
     Risk Management Gain (Loss) (NOTE 12)                     (9,482)        33,252       (34,957)       (78,950)
                                                               ---------------------        ----------------------
EARNINGS BEFORE INCOME TAXES                                    85,374       120,073        240,046         40,239
Income Tax Expense (NOTE 11)                                    20,420        35,542         55,978             70
                                                               ---------------------        ----------------------
NET EARNINGS                                                    64,954        84,531        184,068         40,169
Retained Earnings at Beginning of Period                       342,920       116,819        224,551        161,181
Settlement of Performance Share Unit Plan (NOTE 10)                  -             -          (745)              -
                                                               ---------------------        ----------------------
RETAINED EARNINGS AT END OF PERIOD                             407,874       201,350        407,874        201,350
                                                               ---------------------        ----------------------
NET EARNINGS PER SHARE (NOTE 9)
     Basic                                                        0.40          0.52           1.14           0.25
     Diluted                                                      0.40          0.52           1.13           0.25
                                                               ---------------------        ----------------------


SEE ACCOMPANYING NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS





Consolidated Statements of Cash Flows

                                                                       Three Months Ended              Nine Months Ended
                                                                             September 30                   September 30
(Unaudited) ($ thousands)                                              2007          2006             2007          2006
- -------------------------------------------------------------------------------------------------------------------------
                                                                                                    
CASH PROVIDED BY (USED IN)
CASH FROM OPERATING ACTIVITIES
     Net Earnings                                                    64,954       84,531           184,068       40,169

Non-cash Items:
   Stock-based Compensation (NOTE 10)                                 2,072        1,972             6,204        5,656
   Accretion on Asset Retirement Obligation (NOTE 6)                    339          155             1,016          466
   Depreciation, Depletion and Amortization                          13,015       20,470            38,777       37,836
   Amortization of Financing Charges (NOTE 3)                           457            -             1,746            -
   Interest Expense on Option Premium Liability (NOTE 5)                770          944             2,287        2,830
   Unrealized Loss (Gain) on Risk Management (NOTE 12)                9,482      (33,252)           35,077       78,950
   Unrealized Foreign Exchange (Gain) Loss (NOTE 3 AND 5)           (33,717)         152           (85,634)     (26,522)
   Future Income Tax Expense (NOTE 11)                               20,420       35,528            55,961          197

Cash Items:
   Cash Settlement of Option Premium Liability (NOTE 5)              (5,730)           -           (17,906)           -
   Cash Settlement of Asset Retirement Obligation (NOTE 6)                -            -                 -          (91)
   Cash Settlement of Performance Share Unit Plan (NOTE 10)               -            -            (3,806)      (2,104)
                                                                    --------------------           --------------------

                                                                     72,062      110,500           217,790      137,387
(Increase) Decrease in Non-cash Working Capital (NOTE 13)            42,595      (39,863)           43,644       (9,425)
                                                                    --------------------           --------------------

                                                                    114,657       70,637           261,434      127,962
                                                                    --------------------           --------------------
Cash From (Used In) Financing Activities
   Issue of Share Capital (NOTE 8)                                   10,258           83            12,772        2,664
   Issue of Long-term Debt, Net (NOTE 3)                             55,000       14,000           192,000        4,000
   Deferred Charges (NOTE 4)                                              -            -            (3,422)           -
   Repayment of Obligations Under Capital Lease                        (335)        (334)           (1,005)      (1,006)
                                                                    --------------------           --------------------
                                                                     64,923       13,749           200,345        5,658
                                                                    --------------------           --------------------

Cash Invested
   Capital Expenditures                                            (210,862)     (96,402)         (537,825)    (187,561)
   Decrease in Non-cash Working Capital (NOTE 13)                    30,854        8,490            76,844       50,863
                                                                    --------------------           --------------------
                                                                   (180,008)     (87,912)         (460,981)    (136,698)
                                                                    --------------------           --------------------

(Decrease) Increase in Cash                                            (428)      (3,526)              798       (3,078)

Cash at Beginning of Period                                           4,365        6,038             3,139        5,590
                                                                    --------------------           --------------------

Cash at End of Period                                                 3,937        2,512             3,937        2,512
                                                                    --------------------           --------------------


SEE ACCOMPANYING NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS



Notes to the Consolidated Financial Statements

(UNAUDITED) (TABULAR AMOUNTS IN $ THOUSANDS, EXCEPT FOR SHARE AMOUNTS)

The interim  consolidated  financial statements include the accounts of Western
Oil Sands Inc. and its subsidiaries (the  "Corporation"),  and are presented in
accordance with Canadian Generally Accepted Accounting Principles.  The interim
consolidated  financial statements have been prepared using the same accounting
policies  and  methods of  computation  as the audited  consolidated  financial
statements for the year ended December 31, 2006, except as described in Note 1.
The disclosures  provided below are incremental to those included in the annual
consolidated   financial   statements.   The  interim  consolidated   financial
statements  should  be read in  conjunction  with  the  consolidated  financial
statements  and the notes  thereto in the  Corporation's  annual report for the
year ended December 31, 2006.


1.  CHANGES IN ACCOUNTING POLICIES

     a)   STOCK-BASED  COMPENSATION FOR EMPLOYEES ELIGIBLE TO RETIRE BEFORE THE
          VESTING DATE


     For the year  ended  December  31,  2006,  the  Corporation  retroactively
     adopted  Emerging  Issues  Committee  Abstract  162  ("EIC-162").  EIC-162
     required the Corporation to recognize stock-based compensation expense for
     awards  granted to employees  eligible for  retirement  under  stock-based
     compensation  plans that  contain  provisions  that allow an  employee  to
     continue  vesting in an award in accordance  with the stated vesting terms
     after the  employee  has retired.  Accordingly,  stock-based  compensation
     expense for the three and nine month periods ended  September 30, 2006 was
     increased  by $0.2  million and $3.6  million,  respectively,  included in
     general  and   administrative   expense,   representing   the   additional
     compensation  expense  recognized  for employees  eligible for  retirement
     during the vesting period.

     b)   FINANCIAL INSTRUMENTS

     On January 1, 2007,  the  Corporation  adopted the CICA Handbook  Sections
     3855  "Financial   Instruments  -  Recognition  and   Measurement,"   3862
     "Financial  Instruments  -  Disclosures,"  3863  "Financial  Instruments -
     Presentation,"  3865  "Hedges,"  1530  "Comprehensive  Income,"  and  3251
     "Equity."  Other than the effect on Deferred  Charges as  described  under
     Financial  Instruments  below,  the adoption of the Financial  Instruments
     standards has not affected the current or comparative  period  balances on
     the  consolidated   financial  statements  as  all  financial  instruments
     identified have been fair valued.

          FINANCIAL INSTRUMENTS

          Section 3855  requires  that all  financial  assets be  classified as
          held-for-trading, available-for-sale,  held-to-maturity, or loans and
          receivables and that all financial  liabilities must be classified as
          held-for-trading or other. Financial assets and financial liabilities
          classified  as  held-for-trading  are  measured  at fair  value  with
          changes in those fair values recognized in earnings. Financial assets
          held-to-maturity,   loans  and   receivables,   and  other  financial
          liabilities  are  measured  at  amortized  cost  using the  effective
          interest method of amortization.  Available-for-sale financial assets
          are  measured  at  fair  value  with  unrealized  gains  and  losses,
          including  changes in foreign  exchange  rates,  being  recognized in
          other  comprehensive   income.   Investments  in  equity  instruments



          classified  as  available-for-sale  that do not have a quoted  market
          price in an active market are measured at cost.

          Derivative  instruments are always carried at fair value and reported
          as assets  where they have a positive  fair value and as  liabilities
          where they have a negative fair value. Derivatives may be embedded in
          other  financial  instruments.  Under  the new  Financial  Instrument
          standards,  derivatives  embedded in other financial  instruments are
          valued as separate  derivatives  when their economic  characteristics
          and risks are not clearly  and  closely  related to those of the host
          contract,  the terms of the embedded derivative are the same as those
          of a free standing derivative,  and the combined contract is not held
          for  trading.  When an entity is unable to measure  the fair value of
          the embedded derivative separately,  the combined contract is treated
          as a  financial  asset  or  liability  that is  held-for-trading  and
          measured at fair value with changes therein recognized in earnings.

          The fair value of a financial  instrument on initial  recognition  is
          normally  the  transaction   price,   i.e.  the  fair  value  of  the
          consideration given or received.  Subsequent to initial  recognition,
          fair values are based on quoted  market prices where  available  from
          active markets, otherwise fair values are estimated based upon market
          prices at reporting date for other similar assets or liabilities with
          similar terms and  conditions,  or by discounting  future payments of
          interest  and  principal at  estimated  interest  rates that would be
          available to the Corporation at the reporting date.

          Transaction costs are expensed as incurred for financial  instruments
          classified  or  designated  as  held-for-trading.  Transaction  costs
          related to other financial  instruments are generally capitalized and
          are then amortized over the expected life of the instrument using the
          effective interest method. Accordingly,  the Deferred Charges balance
          of $13.5  million at December 31,  2006,  consisting  of  transaction
          costs relating to the Senior Secured Notes, was reclassified  against
          Long-term   Debt   effective   January  1,  2007  under   prospective
          application. For the three and nine month periods ended September 30,
          2007,  $0.5 million and $1.7  million,  respectively,  of these costs
          were  included  in  interest  expense  under the  effective  interest
          method.

          Emerging  Issues  Committee  Abstract  101  ("EIC-101")  states  that
          transaction  costs  relating  to line of credit  and  revolving  debt
          arrangements  are excluded  from Section 3855.  Transaction  costs of
          $3.4  million  relating  to the new  $805  million  Revolving  Credit
          Facility are being amortized using the straight-line  method over the
          five year term of the Revolving Credit Facility.

          HEDGES

          Section 3865 replaces the guidance formerly in Section 1650, "Foreign
          Currency   Translation"   and  Accounting   Guideline  13,   "Hedging
          Relationships" by specifying how hedge accounting is applied and what
          disclosures are necessary when it is applied.  The  Corporation  does
          not have any  derivative  instruments  that have been  designated  as
          hedges.

          COMPREHENSIVE INCOME

          Section 1530  establishes  new standards for reporting the display of
          comprehensive   income,   consisting   of  Net   Income   and   Other
          Comprehensive  Income  ("OCI").  OCI is the  change  in  equity  (net
          assets) of an enterprise  during a reporting period from transactions



          and other events from non-owner  sources and excludes those resulting
          from  investments  by  owners  and   distributions  to  owners.   The
          Corporation has no such  transactions  and events which would require
          the  disclosure  of OCI for the three and nine  month  periods  ended
          September 30, 2007.  Any changes in these items would be presented in
          a consolidated statement of comprehensive income.

          EQUITY

          Section  3251  replaces  Section  3250,   "Surplus"  and  establishes
          standards for the presentation of equity and changes in equity during
          a  reporting   period,   including   changes  in  Accumulated   Other
          Comprehensive  Income  ("Accumulated OCI"). Any cumulative changes in
          OCI would be included in  Accumulated  OCI and be  presented as a new
          category of Shareholders' Equity on the consolidated balance sheets.

     c)   ACCOUNTING CHANGES

     On January 1, 2007, the  Corporation  adopted CICA Handbook  Section 1506,
     "Accounting  Changes",  which  revises and replaces  former  Section 1506,
     "Accounting  Changes".  The  Section  establishes  criteria  for  changing
     accounting policies, together with the accounting treatment and disclosure
     of changes in accounting policies and estimates, and correction of errors.

     d)   DETERMINING THE VARIABILITY TO BE CONSIDERED IN APPLYING ACG-15

     On January 1, 2007,  the  Corporation  prospectively  adopted the Emerging
     Issues  Committee  Abstract  163,   "Determining  the  Variability  to  be
     Considered in Applying  AcG-15",  which addresses how an enterprise should
     determine  the   variability   to  be   considered  in  applying   AcG-15,
     "Consolidation  of  Variable  Interest  Entities".  The  adoption  of this
     standard has not affected the current or  comparative  period  balances on
     the consolidated financial statements.






2.  PROPERTY, PLANT AND EQUIPMENT

SEPTEMBER 30, 2007                                              COST            ACCUM. DD&A*                  NET
- --------------------------------------------------------------------------------------------------------------------
                                                                                                
ATHABASCA OIL SANDS PROJECT
      Producing Assets                                     1,466,091                (191,030)            1,275,061
      Capital Leases                                          52,705                  (7,255)               45,450
      Asset Retirement Obligation                             18,246                  (1,624)               16,622
      Expansion 1                                            650,499                       -               650,499
- --------------------------------------------------------------------------------------------------------------------
                                                           2,187,541                (199,909)            1,987,632

IN-SITU PROJECTS                                              55,968                       -                55,968
KURDISTAN EXPLORATION PROJECT                                 49,997                       -                49,997
CORPORATE                                                     23,102                  (8,353)               14,749
- --------------------------------------------------------------------------------------------------------------------

                                                           2,316,608                (208,262)            2,108,346
====================================================================================================================


December 31, 2006                                               Cost            Accum. DD&A*                  Net
- --------------------------------------------------------------------------------------------------------------------

ATHABASCA OIL SANDS PROJECT
      Producing Assets                                     1,414,560               (155,226)             1,259,334
      Capital Leases                                          52,705                 (5,914)                46,791
      Asset Retirement Obligation                             18,246                 (1,145)                17,101
      Expansion 1                                            225,599                      -                225,599
- --------------------------------------------------------------------------------------------------------------------
                                                           1,711,110               (162,285)             1,548,825

IN-SITU PROJECTS                                              25,842                      -                 25,842
KURDISTAN EXPLORATION PROJECT                                 23,954                      -                 23,954
CORPORATE                                                     15,726                 (7,381)                 8,345
- --------------------------------------------------------------------------------------------------------------------

                                                           1,776,632               (169,666)             1,606,966
====================================================================================================================


      * ACCUMULATED DEPRECIATION, DEPLETION AND AMORTIZATION

At September 30, 2007, costs not currently  subject to depreciation,  depletion
and amortization  included $650.5 million (September 30, 2006 - $132.8 million)
relating to the Athabasca Oil Sands Project ("AOSP")  Expansion 1 as it has not
been substantially  completed and commercial  production has not yet commenced.
During  the  three  and nine  month  periods  ended  September  30,  2007,  the
Corporation   capitalized   $10.5  million  and  $24.2  million,   respectively
(September  30, 2006 - $nil million) in interest costs relating to Expansion 1.
As at September 30, 2007, a total of $27.0  million of interest  costs has been
capitalized relating to Expansion 1.

All costs  included  in the  In-Situ  Projects  and the  Kurdistan  Exploration
Project  are  excluded  from  depletion  as they  represent  costs  related  to
properties that are considered to be in the  pre-production  stage.  Currently,
there are no proved reserves for these  properties.  All such costs, net of any
associated revenues, have been capitalized.






3.  LONG-TERM DEBT

                                                             SEPTEMBER 30, 2007         December 31, 2006
- ----------------------------------------------------------------------------------------------------------
                                                                                  
Senior Secured Notes
         US$450 Million - 8.375%, Due May 1, 2012     (a)              438,537                    524,385
Revolving Credit Facilities                           (b)              269,000                     77,000
- ----------------------------------------------------------------------------------------------------------

                                                                       707,537                    601,385
==========================================================================================================

a)   The Corporation's US dollar denominated Senior Secured Notes (the "Notes")
     are  translated  into  Canadian  dollars at the period end exchange  rate.
     Effective  January 1, 2007,  transaction  costs of  US$11.6  million  were
     reclassified  against the Notes.  As at September  30,  2007,  transaction
     costs were US$9.8 million, net of amortization.  During the three and nine
     month periods ended September 30, 2007,  transaction costs of $0.5 million
     and $1.7 million,  respectively,  have been recognized as interest expense
     under the effective interest method.

     For the three  and nine  month  periods  ended  September  30,  2007,  the
     unrealized  foreign  exchange  gain arising on the Notes was $25.8 million
     and $70.5  million,  respectively  (September 30, 2006 - $0.1 million loss
     and $22.8 million gain,  respectively).  As at September 30, 2007, a total
     of $254.9 million of unrealized foreign exchange gains had been recognized
     from the  inception of the Notes,  approximately  $92 million of which has
     been  capitalized  as  the  unrealized  gains  were  recognized  prior  to
     commercial operations.

b)   The Corporation  entered a new $805 million  Revolving  Credit Facility on
     June 22,  2007  replacing  the  existing  $340  million  Revolving  Credit
     Facility.  The new $805 million  Revolving  Credit Facility has an initial
     term of five years,  maturing June 22, 2012 and is extendible  annually at
     the discretion of the lenders.  The  Corporation can draw on the Revolving
     Credit Facility either in Canadian or US dollars in the form of prime rate
     loans, bankers acceptances,  US base rate loans, LIBOR loans or letters of
     credit,  as  applicable.  Margins on amounts  drawn  range from nil to 145
     basis   points.   The  Revolving   Credit   Facility  is  secured  by  the
     Corporation's  interest in the mineable oil sands deposits of the AOSP. As
     at September 30, 2007,  $269.0  million was drawn on the Revolving  Credit
     Facility in Canadian dollars and letters of credit totaled $170 million in
     Canadian dollars.



4.  LEASE OBLIGATIONS

                                                              SEPTEMBER 30, 2007       December 31, 2006
- ---------------------------------------------------------------------------------------------------------
                                                                                            
Obligations Under Capital Lease                                          47,923                   48,928
Operating Lease Guarantee Obligation                                     12,661                   10,510
- ---------------------------------------------------------------------------------------------------------

                                                                         60,584                   59,438
Less: Current Portion                                                    48,540                    1,958
- ---------------------------------------------------------------------------------------------------------

                                                                         12,044                   57,480
=========================================================================================================


The  Obligations  Under  Capital  Lease  relate to the  Corporation's  share of
capital costs for the hydrogen-manufacturing unit within the AOSP and have been



classified as a current  liability as at September  30, 2007 as the  underlying
credit  facility  supporting the capital lease will terminate on June 30, 2008.
The extension of the underlying credit requires  unanimous approval of the AOSP
Joint Venture Owners. The Corporation remains the only Joint Venture Owner with
obligations  under the credit  facility as the other Joint Venture  Owners have
fully repaid their respective obligations.  The Corporation will be refinancing
its Obligations Under Capital Lease as part of its overall financing strategy.

The  Operating  Lease  Guarantee  Obligation  relates to the  Mobile  Equipment
Leases.  The Corporation is committed to pay its 20 per cent share of an amount
equal to 85 per cent of the original cost of the equipment to the lessor at the
end of the terms of the leases.  Accordingly,  the Corporation recognized, as a
liability,  a portion of this future  payment as it relates to the service life
of the equipment that has passed. During the three and nine month periods ended
September  30,  2007,  no  payments  were  made in  regard  to this  obligation
(September 30, 2006 - nil and $0.6 million, respectively).


5.  OPTION PREMIUM LIABILITY

The Corporation  deferred  payment and receipt of the premiums  associated with
the  options  described  in Note  12(a)  until  the  settlement  of the  option
contracts  between 2007 and 2009. During the three and nine month periods ended
September 30, 2007, $5.7 million and $17.9 million,  respectively,  was paid in
respect to the settlement of the option  contracts  maturing  during the period
(September  30, 2006 - nil).  The remaining  total net premiums  payable by the
Corporation  are US$5.5 million for the remainder of 2007,  US$32.4 million for
2008 and US$27.8 million for 2009.

On the dates that the option  contracts  were entered into, a net liability was
recognized on the consolidated  balance sheet at the estimated present value of
the net  premiums  payable.  Subsequent  to the  inception  dates of the option
contracts, interest expense is recognized, with a corresponding increase to the
liability,  at annual  rates  ranging  from  4.25% to 4.50%.  Interest  expense
recognized  for the three and nine month periods  ended  September 30, 2007 was
$0.8 million and $2.3 million,  respectively (September 30, 2006 - $0.9 million
and $2.8 million, respectively). The option premium liability is denominated in
US dollars and is translated  into Canadian  dollars at the period end exchange
rate.  The  unrealized  foreign  exchange  gain  arising on the option  premium
liability  for the three and nine month  periods  ended  September 30, 2007 was
$4.3  million  and $11.5  million,  respectively  (September  30,  2006 - $0.02
million loss and $3.8 million gain, respectively).

The  following  table  presents the  reconciliation  of the net Option  Premium
Liability:


                                                                 Three Months Ended               Nine Months Ended
                                                                       September 30                    September 30
                                                                     2007      2006            2007            2006
- ---------------------------------------------------------------------------------------------------------------------
                                                                                                 
Option Premium Liability at Beginning of Period                    71,373    83,533          89,275          85,416
Interest Expense                                                      770       944           2,287           2,830
Unrealized Foreign Exchange Gain                                   (4,300)       17        (11,543)         (3,752)
Settlement of Option Premium Liability                             (5,730)        -        (17,906)               -
- ---------------------------------------------------------------------------------------------------------------------

Option Premium Liability at End of Period                          62,113    84,494          62,113          84,494
Less: Current Portion                                              28,882    17,774          28,882          17,774
- ---------------------------------------------------------------------------------------------------------------------

                                                                   33,231    66,720          33,231          66,720
=====================================================================================================================


6.  ASSET RETIREMENT OBLIGATION

The  Corporation,  in association  with its 20 per cent working interest in the
AOSP, is responsible for its share of future dismantlement and site restoration
costs in the mining,  extracting and upgrading activities.  The following table
presents the reconciliation of the Asset Retirement Obligation:


                                                                 Three Months Ended               Nine Months Ended
                                                                       September 30                    September 30
                                                                     2007      2006            2007            2006
- ---------------------------------------------------------------------------------------------------------------------
                                                                                                  
Asset Retirement Obligation at Beginning of Period                 21,450     9,314          20,773           9,094
Liabilities Settled                                                     -         -               -            (91)
Accretion on Asset Retirement Obligation                              339       155           1,016             466
- ---------------------------------------------------------------------------------------------------------------------

Asset Retirement Obligation at End of Period                       21,789     9,469          21,789           9,469
=====================================================================================================================


The AOSP's  Upgrader has retirement  obligations for which fair value cannot be
reasonably  determined  because the asset currently has an indeterminate  life.
The asset retirement  obligation for these assets will be recorded in the first
period in which the  lives of the  assets  are  determinable.  The  Corporation
currently does not have asset  retirement  obligations  associated with In-Situ
Projects or the  Kurdistan  Exploration  Project as these  projects  are in the
early stages of development.



7.  INTEREST EXPENSE

                                                                 Three Months Ended               Nine Months Ended
                                                                       September 30                    September 30
                                                                     2007      2006           2007             2006
- ---------------------------------------------------------------------------------------------------------------------
                                                                                                 
Interest on Long-term Debt (1)                                     14,615    11,921         41,457           34,140
Interest on Obligations Under Capital Lease                           695       717          2,005            2,173
Interest on Option Premium Liability                                  770       944          2,287            2,830
- ---------------------------------------------------------------------------------------------------------------------

Total Financing Charges                                            16,080    13,582         45,749           39,143
Less: Capitalized Interest for AOSP Expansion 1                    10,472         -         24,184                -
- ---------------------------------------------------------------------------------------------------------------------

Interest Expense                                                    5,608    13,582         21,565           39,143
=====================================================================================================================

(1)  Interest on Long-term Debt includes  amortization of transaction  costs of
     $0.5 million and $1.7 million,  respectively, for the three and nine month
     periods ended September 30, 2007 (September 30, 2006 - nil).

Cash interest  paid for the three and nine month  periods  ended  September 30,
2007 was $4.7 million and $31.9  million,  respectively  (September  30, 2006 -
$1.5 million and $25.6 million,  respectively).  Cash interest received for the
three and nine month periods ended September 30, 2007 was $0.1 million and $0.2
million (September 30, 2006 - $0.1 million and $0.2 million).






8.  SHARE CAPITAL

ISSUED AND OUTSTANDING
                                                                          Number of
                                                                             Shares             Amount
- --------------------------------------------------------------------------------------------------------
                                                                                         
COMMON SHARES
Balance at December 31, 2006                                            161,378,399            554,233
Issued on Exercise of Employee Stock Options                              1,298,286             12,772
Exercise of Stock Options Previously Recognized                                   -              2,669
- --------------------------------------------------------------------------------------------------------
TOTAL SHARE CAPITAL AT SEPTEMBER 30, 2007                               162,676,685            569,674
========================================================================================================

OUTSTANDING
Stock Options                                                             2,410,058
- --------------------------------------------------------------------------------------
DILUTED SHARES AT SEPTEMBER 30, 2007                                    165,086,743
======================================================================================


9.  NET EARNINGS PER SHARE

Basic  weighted  average  number of common  shares for the three and nine month
periods ended September 30, 2007 was 162,241,607 and 161,796,377,  respectively
(September 30, 2006 - 161,084,823 and  160,928,037).  Diluted  weighted average
number of shares for the three and nine month periods ended  September 30, 2007
were   163,667,587  and  163,590,591,   respectively   (September  30,  2006  -
162,923,641 and 163,496,679).


10. STOCK-BASED COMPENSATION

(a) STOCK OPTION PLAN

Under the  Corporation's  Stock Option Plan, 20,000 options were granted during
the three month period ended September 30, 2007 at an average exercise price of
$36.60 per share  (September 30, 2006 - 102,000 options at an average  exercise
price of $26.80 per share).  The fair values of all options  granted during the
period  are   estimated   as  at  the  grant   date  using  the   Black-Scholes
option-pricing  model. The weighted-average  fair values of the options and the
assumptions used in their determination are as follows:


                                                         Three Months Ended          Nine Months Ended
                                                               September 30               September 30
                                                             2007      2006             2007      2006
- -------------------------------------------------------------------------------------------------------
                                                                                   
Granted                                                    20,000   102,000          141,360   899,540
Weighted-average Fair Value                                $12.56    $11.92           $12.01    $15.52
Risk Free Interest Rate                                     4.40%     4.12%            4.28%     4.24%
Expected Life (In Years)                                        4         6              4-6         6
Expected Volatility                                           36%       34%         34 - 36%  33 - 43%
Dividend Per Share                                              -         -                -         -
=======================================================================================================


(b) PERFORMANCE SHARE UNIT PLAN

Under the Performance Share Unit Plan ("PSUP"), the Corporation granted nil and
116,700 units during the three and nine month periods ended September 30, 2007,
respectively  (September  30, 2006 - 16,335 and 149,530  units,  respectively).
During the three and nine month  periods  ended  September  30, 2007,  no units
vested and 109,557 units  vested,  respectively  (September  30, 2006 - nil and
63,111 units,  respectively)  and the required  common shares were acquired and
distributed to the PSUP unit holders.  The common shares were acquired from the
secondary market for $3.8 million, at an average price of $34.74 per share. The
Corporation  had previously  recognized  compensation  expense of $2.7 million,
with the excess of the amount paid of $1.1  million  ($0.7  million net of tax)
charged to retained earnings. During 2006, common shares were acquired from the



secondary market for $2.1 million, at an average price of $32.89 per share. The
following table presents the  reconciliation of the number of Performance Share
Units:


                                                        Three Months Ended            Nine Months Ended
                                                              September 30                 September 30
                                                          2007        2006             2007        2006
- --------------------------------------------------------------------------------------------------------
                                                                                    
Outstanding at Beginning of Period                     243,433     230,052          237,670     160,128
Granted                                                      -      16,335          116,700     149,530
Exercised                                                    -           -         (109,557)    (63,111)
Forfeited                                                 (370)       (858)          (1,750)     (1,018)
- --------------------------------------------------------------------------------------------------------
Outstanding at End of Period                           243,063     245,529          243,063     245,529
========================================================================================================


(c) DEFERRED SHARE UNIT PLAN

Under the  Deferred  Share  Unit Plan  ("DSUP"),  for the three and nine  month
periods ended September 30, 2007, the  Corporation  recognized $0.1 million and
$0.5  million,  respectively,  (September  30,  2006 - $0.04  million  and $0.2
million,  respectively)  as compensation  expense in General and  Adminstrative
Expenses.  No Deferred  Share Units ("DSU") were redeemed for cash or shares of
the  Corporation  for the three and nine month periods ended September 30, 2007
(September  30, 2006 - nil).  The  Corporation  had 27,292 DSUs  outstanding at
September 30, 2007 (September 30, 2006 - 25,299). As at September 30, 2007, the
Corporation  had  $1.1  million   recorded  in  Accounts  Payable  and  Accrued
Liabilites associated with the DSUP.

(d) STOCK-BASED COMPENSATION

For the three and nine month periods ended  September 30, 2007, the Corporation
recognized $2.1 million and $6.2 million,  respectively,  (September 30, 2006 -
$2.0 million and $5.7 million, respectively) in compensation expense related to
stock-based  compensation in General and Administrative Expenses. For the three
month period ended September 30, 2007, the  compensation  expense was comprised
of  $0.9  million  (September  30,  2006  - $1.4  million)  in  respect  to the
Corporation's  stock  option plan and $1.2 million  (September  30, 2006 - $0.7
million) in respect to the  Corporation's  Performance Share Unit Plan. For the
nine month  period  ended  September  30,  2007,  the  compensation  expense is
comprised of $2.5 million (September 30, 2006 - $3.8 million) in respect to the
Corporation's  Stock  Option Plan and $3.7 million  (September  30, 2006 - $2.4
million) in respect to the Corporation's Performance Share Unit Plan.

(e) CONTRIBUTED SURPLUS

The following table presents the reconciliation of Contributed Surplus:


                                                          Three Months Ended         Nine Months Ended
                                                                September 30              September 30
                                                                2007    2006            2007      2006
- -------------------------------------------------------------------------------------------------------
                                                                                     
Contributed Surplus at Beginning of Period                    13,821   4,640          12,890     3,474
Stock-based Compensation Expense                               2,072   1,972           6,204     5,656
Settlement of Performance Share Unit Plan                          -       -          (2,709)   (2,104)

Exercise of Stock Options Previously Recognized               (2,177)      -          (2,669)     (414)
- -------------------------------------------------------------------------------------------------------

Contributed Surplus at End of Period                          13,716   6,612          13,716     6,612
=======================================================================================================






11. INCOME TAX

                                                          Three Months Ended         Nine Months Ended
                                                                September 30              September 30
                                                                2007    2006            2007      2006
- -------------------------------------------------------------------------------------------------------
                                                                                     
Current Income Tax Expense (Recovery)                              -      14              17      (127)
Future Income Tax Expense                                     20,420  35,528          55,961       197
- -------------------------------------------------------------------------------------------------------

INCOME TAX EXPENSE                                            20,420  35,542          55,978        70
=======================================================================================================




The future income tax liability consists of:

                                                               SEPTEMBER 30, 2007      December 31, 2006
- ---------------------------------------------------------------------------------------------------------
                                                                                           
Future Income Tax Assets
       Unrealized Loss on Risk Management                                  21,568                 19,375
       Net Losses Carried Forward                                               5                  2,908
       Impairment of Long-lived Assets                                        674                    686
       Share Issue Costs                                                      242                    510

Future Income Tax Liabilities
       Capital Assets in Excess of Tax Values                            (124,942)               (79,824)
       Unrealized Foreign Exchange Gain and Debt Issue Cost               (26,269)               (16,768)
- ---------------------------------------------------------------------------------------------------------

NET FUTURE INCOME TAX LIABILITY                                          (128,722)               (73,113)
=========================================================================================================


The  following  table  reconciles  income  taxes  calculated  at  the  Canadian
statutory  rate of 32.12%  (September  30, 2006 - 34.50%)  with  actual  income
taxes:


                                                        Three Months Ended              Nine Months Ended
                                                              September 30                   September 30
                                                           2007       2006            2007           2006
- ----------------------------------------------------------------------------------------------------------
                                                                                       
Net Earnings Before Income Taxes                         85,374    120,073         240,046         40,239

Income Tax Expense at Statutory Rate                     27,422     41,425          77,102         13,882
Effect of Tax Rate Changes and Timing of Use             (2,941)    (6,186)         (8,230)       (10,527)
Non-taxable Portion of Foreign Exchange Gain             (2,455)        40         (12,597)        (4,541)
Non-deductible Expenses                                      76          -             228            326
Resource Allowance                                            -         98               -            101
Stock-based Compensation                                    665        653           1,122          1,226
Provision to Actual                                      (2,347)      (502)         (1,664)          (270)
Current Income Tax Expense (Recovery)                         -         14              17           (127)
- ----------------------------------------------------------------------------------------------------------

INCOME TAX EXPENSE (RECOVERY)                            20,420     35,542          55,978             70
==========================================================================================================


12. FINANCIAL INSTRUMENTS AND RISK MANAGEMENT

The Corporation's  financial  instruments that are included in the Consolidated
Balance Sheet are comprised of cash and cash equivalents,  accounts receivable,
risk management activities,  accounts payables and accrued liabilities,  option
premium liability and long-term borrowings.




a) COMMODITY-PRICING AGREEMENTS

The Corporation has entered into various commodity-pricing  agreements designed
to mitigate the exposure to the  volatility  of crude oil prices in US dollars,
thereby  providing  greater  certainty of future cash flow from the sale of the
Corporation's  synthetic crude oil products.  This risk management  strategy is
intended to protect the  Corporation's  base and future  capital  programs  and
ensure the funding of debt obligations.  These commodity-pricing agreements are
accounted  for under fair value  accounting as they did not qualify or have not
been designated as hedges for accounting purposes.

The  Corporation  has put options at strike  prices  ranging  from  US$50.00 to
US$55.00  per barrel,  averaging  US$52.42 per barrel for the three year period
beginning  January 1, 2007.  The  premiums for the  purchased  put options were
partially offset through the sale of call options at strike prices ranging from
US$90.00 to US$95.00  per barrel,  averaging  US$92.41 per barrel for the three
year period beginning  January 1, 2007,  resulting in a net premium  liability.
Payment of the net premium  liability is deferred  until the  settlement of the
option contracts between 2007 and 2009.

As at September  30,  2007,  the  Corporation  had the  following  put and call
options outstanding:


                                                                  2007               2008              2009
- ------------------------------------------------------------------------------------------------------------
                                                                                          
Barrels Per Day
      Put Options Purchased                                     20,000             20,000            20,000
      Call Options Sold                                         10,000             15,000            15,000

US$ Per Barrel
      Average Put Strike Price                                US$52.50           US$54.25          US$50.50
      Average Call Strike Price                               US$92.50           US$94.25          US$90.50
- ------------------------------------------------------------------------------------------------------------


The fair value of the  option  contracts  was  recognized  on the  consolidated
balance sheet on the dates they were entered into. The  counterparties to these
put and call options have investment  grade credit ratings,  thereby  partially
mitigating the credit risk  associated with these  financial  instruments.  The
following  table  presents  the  reconciliation  of the Risk  Management  Asset
(Liability):


                                                                Three Months Ended        Nine Months Ended
                                                                      September 30             September 30
                                                                    2007      2006           2007      2006
- ------------------------------------------------------------------------------------------------------------
                                                                                         
Risk Management Asset (Liability) at Beginning of                    713                   26,308
      Period                                                               (13,776)                  98,426
Unrealized Gain (Loss) on Risk Management                         (9,482)   33,252        (35,077)  (78,950)
- ------------------------------------------------------------------------------------------------------------

Risk Management Asset (Liability) at End of Period                (8,769)   19,476         (8,769)   19,476
Less: Current Portion                                             (1,964)    4,645         (1,964)    4,645
- ------------------------------------------------------------------------------------------------------------

                                                                  (6,805)   14,831         (6,805)   14,831
============================================================================================================






The following table presents the net losses from risk management activities:

                                                                Three Months Ended        Nine Months Ended
                                                                      September 30             September 30
                                                                    2007      2006           2007      2006
- ------------------------------------------------------------------------------------------------------------
                                                                                         
Realized Gain on Risk Management                                       -         -            120         -
Unrealized Gain (Loss) on Risk Management                         (9,482)   33,252        (35,077)  (78,950)
- ------------------------------------------------------------------------------------------------------------

Risk Management Loss                                              (9,482)   33,252        (34,957)  (78,950)
============================================================================================================


b) FAIR VALUES OF FINANCIAL ASSETS AND LIABILITIES

The fair values of financial  instruments that are included in the Consolidated
Balance Sheets,  other than long-term  borrowings,  approximate  their carrying
amount due to the relatively  short period to maturity of these  instruments or
have interest rates that approximate their fair value.


                                                    SEPTEMBER 30, 2007                   December 31, 2006
- ----------------------------------------------------------------------------------------------------------
                                         Balance Sheet                       Balance Sheet
                                                Amount      Fair Value              Amount      Fair Value
- -----------------------------------------------------------------------------------------------------------
                                                                                       
Floating Rate Debt
      Revolving Credit                         269,000         269,000              77,000          77,000
      Lease Obligation                          60,584          60,584              59,438          59,438
Fixed Rate Debt
      US Senior Secured Notes                  438,537         491,671             524,385         584,034
- -----------------------------------------------------------------------------------------------------------

Long-term Borrowings                           768,121         821,255             660,823         720,472
===========================================================================================================




13. CHANGES IN NON-CASH WORKING CAPITAL
                                                                Three Months Ended        Nine Months Ended
                                                                      September 30             September 30
                                                                    2007      2006           2007      2006
- ------------------------------------------------------------------------------------------------------------
                                                                                         
Source/(Use)

OPERATING ACTIVITIES
   Accounts Receivable                                            12,210   (49,618)        13,997    (1,958)
   Inventory                                                      (5,663)    2,306         (8,706)   (2,374)
   Prepaid Expense                                                 3,141     3,156          8,476     5,963
   Accounts Payable and Accrued Liabilities                       32,907     4,293         29,877   (11,056)
- ------------------------------------------------------------------------------------------------------------

                                                                  42,595   (39,863)        43,644    (9,425)
- ------------------------------------------------------------------------------------------------------------

INVESTING ACTIVITIES
   Accounts Payable and Accrued Liabilities                       30,854     8,490         76,844    50,863
============================================================================================================




14. SUBSEQUENT EVENT

On October 18, 2007, all of the Corporation's  outstanding shares were acquired
by an indirect  subsidiary of Marathon Oil Corporation  ("Marathon")  through a
plan of  arrangement.  Western  shareholders  received  cash  of  $3.8  billion
Canadian dollars and 34.3 million shares of Marathon common stock or securities
exchangeable  for  Marathon  common  stock.   Western's  outstanding  debt  was
approximately US $1.1 billion at closing.  Effective October 18, 2007,  Western
changed its name to Marathon Oil Canada Corporation.

In  addition,  as part  of the  Plan of  Arrangement,  WesternZagros  Resources
Limited  ("WesternZagros")  was created to carry on  Western's  business in the
Kurdistan region of Iraq. Western's shareholders received 1 share of the common
stock and 1/10 of a purchase share warrant in WesternZagros. Each full purchase
warrant  allows a holder to subscribe for 1 additional  share of  WesternZagros
common stock at $2.50.

Trading in Western common stock on the Toronto Stock Exchange  terminated as of
the close of  trading on  October  19,  2007.  WesternZagros  common  stock and
warrants commenced trading on the TSX-Ventures Exchange on October 22, 2007.