Bonterra Energy Income Trust Announces First Quarter Results

    CALGARY, May 13 /CNW/ - Bonterra Energy Income Trust ("the Trust" or
"Bonterra")(www.bonterraenergy.com) (TSX:BNE.UN) is pleased to announce its
financial and operational results for the three months ended March 31, 2008.HIGHLIGHTS
    ----------

    For the three months ended        March 31,    December 31,   March 31,
    ($000 except $ per unit)            2008          2007          2007
    -------------------------------------------------------------------------
    FINANCIAL
    Revenue - realized oil and
     gas sales                            30,493        26,573        22,602
    Adjusted Distribution Base(1)         18,058        15,842        13,129
      Per Unit - Basic                      1.07          0.94          0.78
      Per Unit - Diluted                    1.06          0.94          0.78
    Cash Distributions per Unit             0.70          0.66          0.66
    Payout Ratio                             66%           70%           85%
    Net Earnings                          10,804         7,920         7,662
      Per Unit - Basic                      0.64          0.47          0.45
      Per Unit - Diluted                    0.64          0.47          0.45
    Capital Expenditures and
     Acquisitions                          6,421         7,213         7,625
    Total Assets                         150,169       143,239       140,926
    Working Capital Deficiency(2)         57,810        58,766        49,288
    Unitholders' Equity                   48,136        44,218        57,646
    -------------------------------------------------------------------------
    OPERATIONS
    Oil and NGL's - Barrels Per Day        3,153         3,098         3,227
                  - Average Price
                    ($ per barrel)  $      87.20  $      77.60  $      62.53
    Natural Gas   - MCF Per Day            7,139         7,176         6,470
                  - Average Price
                    ($ per MCF)     $       8.32  $       6.70  $       7.52
    Total Barrels Per Day(3)               4,343         4,295         4,305

    (1) Adjusted distribution base is not a recognized measure under GAAP.
        Management believes that in addition to cash flow from operations,
        adjusted distribution base is a useful supplemental measure as it
        demonstrates the Trust's ability to generate the funds necessary to
        make trust distributions, repay debt or fund future growth through
        capital investment. Investors are cautioned, however, that this
        measure should not be construed as an indication of the Trust's
        performance. The Trust's method of calculating this measure may
        differ from other issuers and accordingly, it may not be comparable
        to that used by other issuers. For these purposes, the Trust defines
        adjusted distribution base as funds provided by operations before
        changes in non-cash operating working capital items excluding gain on
        sale of property and asset retirement expenditures.

        The Canadian Institute of Chartered Accountants ("CICA") published
        recommendations regarding disclosure of a measure called Standardized
        Distributable Cash. Please refer to pages 7 and8 of this press
        release for the reconciliation between adjusted distribution base and
        standardized distributable cash.

    (2) Includes 100 percent of debt.

    (3) BOE's are calculated using a conversion ratio of 6 MCF to 1 barrel of
        oil. The conversion is based on an energy equivalency conversion
        method primarily applicable at the burner tip and does not represent
        a value equivalency at the wellhead and as such may be misleading if
        used in isolation.Forward-looking Information
    ---------------------------
    Certain statements contained in this press release include statements
which contain words such as "anticipate", "could", "should", "expect", "seek",
"may", "intend", "likely", "will", "believe" and similar expressions, relating
to matters that are not historical facts, and such statements of our beliefs,
intentions and expectations about development, results and events which will
or may occur in the future, constitute "forward-looking information" within
the meaning of applicable Canadian securities legislation and are based on
certain assumptions and analysis made by us derived from our experience and
perceptions. Forward-looking information in this press release includes, but
is not limited to: expected cash provided by continuing operations; cash
distributions; future capital expenditures, including the amount and nature
thereof; oil and natural gas prices and demand; expansion and other
development trends of the oil and gas industry; business strategy and outlook;
expansion and growth of our business and operations; and maintenance of
existing customer, supplier and partner relationships; supply channels;
accounting policies; credit risks; and other such matters.
    All such forward-looking information is based on certain assumptions and
analyses made by us in light of our experience and perception of historical
trends, current conditions and expected future developments, as well as other
factors we believe are appropriate in the circumstances. The risks,
uncertainties, and assumptions are difficult to predict and may affect
operations, and may include, without limitation: foreign exchange
fluctuations; equipment and labour shortages and inflationary costs; general
economic conditions; industry conditions; changes in applicable environmental,
taxation and other laws and regulations as well as how such laws and
regulations are interpreted and enforced; the ability of oil and natural gas
trusts to raise capital; the effect of weather conditions on operations and
facilities; the existence of operating risks; volatility of oil and natural
gas prices; oil and gas product supply and demand; risks inherent in the
ability to generate sufficient cash flow from operations to meet current and
future obligations; increased competition; stock market volatility;
opportunities available to or pursued by us; and other factors, many of which
are beyond our control.
    Actual results, performance or achievements could differ materially from
those expressed in, or implied by, this forward-looking information and,
accordingly, no assurance can be given that any of the events anticipated by
the forward-looking information will transpire or occur, or if any of them do,
what benefits will be derived therefrom. Except as required by law, Bonterra
disclaims any intention or obligation to update or revise any forward-looking
information, whether as a result of new information, future events or
otherwise.
    The forward-looking information contained herein is expressly qualified
by this cautionary statement.

    General
    -------
    Bonterra is pleased to report its operating and financial results for the
first quarter of 2008. It was the best quarter in the Trust's history, mainly
attributable to higher commodity prices and a modest increase in production
volumes.
    When comparing results from Q1, 2008, with Q4, 2007, and Q1, 2007,
revenue increased by 15 percent and 35 percent, respectively; adjusted
distribution base (formerly funds flow from operations) increased by
14 percent and 38 percent, respectively; and net earnings increased by
36 percent and 41 percent, respectively.
    During the first quarter 2008 distributions increased by 13.6 percent,
from $0.22 to $0.25 per Unit per month. The payout ratio for Q1, 2008, was
66 percent compared to 70 percent in Q4, 2007, and 85 percent in Q1, 2007.
Bonterra is projecting a payout ratio of between 75 and 80 percent for 2008
and will pay distributions accordingly.
    During the first quarter Bonterra incurred capital expenditures of
$6,421,000 (budget of $20,000,000 for 2008) in drilling 10 operated gross
(8.1 net) Cardium oil wells and 1 operated gross (0.1 net) shallow gas well
and 3 (0.4 net) Cardium oil wells on non-operated lands. At March 31, 2008,
Bonterra had 8 gross (6.0 net) Cardium oil wells, 2 gross (1.1 net) natural
gas wells, and 3 (2.5 net) coal bed methane (CBM) wells drilled but not on
production. It is expected that the Cardium oil and one shallow gas well will
be completed for production in Q2 and Q3, 2008. The CBM wells will not be
completed until the Alberta government has finalized its regulations with
regard to CBM wells.
    The Trust will commence with further drilling of its large inventory of
undrilled locations in Q3, 2008. Bonterra has an inventory of 15 years of
undrilled locations. During 2008 approximately 10 wells will also be reworked
and re-fraced.

    Financial and Operational Discussion
    ------------------------------------

    Production
    ----------
    Production volumes for the first quarter were affected by several
factors. Firstly, the operator of one of the Trusts non-operated properties
discovered that the payout of a natural gas well had not been calculated
properly. As a result the operator issued an adjustment of approximately
12,400 MCF of natural gas net to the Trust for production that was incorrectly
paid to the Trust during the period 2002 to 2008. This reduced Bonterra's
daily production by approximately 23 BOE. Secondly, the operator of a natural
gas plant where approximately 30 percent of the Trust's Pembina production
gets processed conducted an extensive turnaround during the month of March
resulting in an average of approximately 400 MCF per day (67 BOE per day for
the month of March) of natural gas being shut-in. Also the severe cold weather
during the later part of January and early February resulted in several wells
going down for an extended period of time. A significant work over program was
conducted during the later part of February as well as March to ensure that as
many of the wells as possible were back on production prior to spring breakup.

    Revenue
    -------
    Revenue from petroleum and natural gas sales (including realized hedge
gains and losses) for the quarter was $30,493,000 (2007 - $22,602,000). This
is the highest single quarter revenue ever recorded by the Trust. The increase
in revenue over the 2007 first quarter was primarily due to higher commodity
prices. The average price received for crude oil and natural gas liquids
during the first quarter of 2008 was $87.20 per barrel and $8.32 per MCF for
natural gas compared to $62.53 per barrel and $7.52 per MCF in the
corresponding 2007 period. On a quarter over quarter basis, realized revenue
increased by $3,920,000 due to increased production volumes and increases in
commodity prices.
    Included in revenue is a realized loss on risk management contracts of
$1,367,000 ($590,000 gain in 2007). In addition the Trust also recorded an
unrealized loss on risk management contracts of $2,389,000 (2007 -
$1,753,000). All fair value adjustments related to outstanding risk management
contracts are recorded as adjustments to net earnings.
    During the first quarter of 2008, the Trust reassessed its hedging
policy. With the disposal of the Trust's interest in the Dodsland properties
(which had production volume of approximately one barrel per day per well and
operating costs per barrel in the mid $30's) as well as the reduction in the
payout ratio from the high 80 percent to mid 60 percent range, Bonterra has
decided that at least in the near term it will not enter into further risk
management contracts. The Trust will however maintain the existing risk
management agreements until they expire. Kindly refer to Note 9 to the
attached interim financial statements for details of outstanding risk
management contracts. As at March 31, 2008, the fair value of the outstanding
risk management contracts was a net liability of $5,474,000 (December 31, 2007
- $3,085,000).

    Royalties
    ---------
    Royalties paid by the Trust consist primarily of Crown royalties paid to
the Provinces of Alberta and Saskatchewan. During the first quarter of 2008
the Trust paid $3,613,000 (2007 - $2,156,000) in Crown royalties and $731,000
(2007 - $422,000) in freehold royalties, gross overriding royalties and net
carried interests. The majority of the Trust's wells are low productivity
wells and therefore have low Crown royalty rates. The Trust's average Crown
royalty rate is approximately 11.3 percent (2007 - 9.8 percent) and
approximately 2.3 percent (2007 - 1.9 percent) for other royalties before
hedging adjustments.
    During the first quarter of 2008, the operator of one of the Trusts
larger non-operated properties was reassessed by the Alberta government for
underpayment for previous years Crown royalties of approximately $1,100,000
($166,000 net to Bonterra). Bonterra continues to expect an average royalty
rate of approximately 13 percent for the balance of 2008.
    The recently announced royalty amendments will result in a slightly
higher average royalty rate for Bonterra in 2009 and beyond. The Trust is
still evaluating the impact of the new royalty rates to both its current
production as well as its capital programs as the determination of how to
calculate certain royalties still have to be finalized by the government.

    Production Costs
    ----------------
    Production costs for the three months ended March 31, 2008 were
$6,317,000 compared to $5,581,000 for the three months ended March 31, 2007.
On a BOE basis production costs averaged $15.98 in 2008 compared to $14.40 in
the corresponding 2007 period.
    Due to the severe cold weather in late January and early February the
Trust incurred significantly higher production costs to reactivate wells that
were effected by the cold. In addition, the Trust performed an enhanced field
maintenance program in March in combination with the turnaround at one of its
more significant non-operated gas plants resulting in excess of $500,000 of
well workover costs in March. Although the Trust sees continued reduction in
drilling costs, well service costs continue to increase.
    The Trust's production comes primarily from low productivity wells. These
wells generally result in higher production costs on a per unit-of-production
basis as costs such as municipal taxes, surface lease, power and personnel
costs are not variable with production volumes. Production costs in the $13.50
to $14.50 per BOE range are expected for the remainder of 2008. The high
production costs for the Trust are substantially offset by low royalty rates
of approximately 13 percent, which is much lower than industry average for
conventional production and results in high cash net backs on a combined basis
despite higher than average production costs.

    General and Administrative Expenses
    -----------------------------------
    General and administrative expenses were $877,000 in the first quarter of
2008 compared to $564,000 in the three months ended March 31, 2007 and
$739,000 in the three months ended December 31, 2007. Costs on a BOE bases
increased to $2.22 per BOE in the first quarter of 2008 from $1.46 per BOE in
the first quarter of 2007.
    The increase in general and administrative expenses year over year was
due to increased employee compensation of approximately $250,000 as well as
increases in other professional service costs of approximately $75,000. The
quarter over quarter increase was due primarily to increased employee
compensation expense and increased annual report and TSX and security
commission filing costs associated with filing of the annual report and other
continuous disclosure documentation during the first quarter.

    Interest Expense
    ----------------
    Interest expense increased to $799,000 for the three months ended
March 31, 2008 compared to $697,000 for the three months ended March 31, 2007
and decreased from $878,000 for the fourth quarter of 2007. The year over year
increase was due to higher average debt levels of approximately $9,000,000
during the first quarter of 2008 offset by slightly lower average interest
rates.
    Quarter over quarter decrease was due primarily to significantly lower
interest rates. Bonterra is currently able to borrow at rates between 4.35 and
4.75 percent per annum compared to an average rate of over 6 percent in the
fourth quarter of 2007.
    The Trust's bank loan of $58,913,000 increased by approximately
$1.5 million from December 31, 2007. Increased cash flow resulting from record
crude oil prices coupled with the Trust's lower payout ratio resulted in only
a slight increase in the Trusts net debt despite an approximate $6.5 million
capital program during the first quarter of 2008. With spring breakup during
the second quarter (restricting Bonterra's capital programs) and continuing
record commodity prices the Trust anticipates reduced debt levels for the
second and third quarters of 2008 and therefore lower interest costs during
the next two quarters.
    The Trust's net debt as a percentage of annualized first quarter adjusted
distribution base was approximately nine and a half months. The Trust believes
that maintaining debt at or less than one year's adjusted distribution base
(calculated quarterly based on annualized quarterly results) is an appropriate
level to allow it to take advantage in the future of either acquisition
opportunities or to provide flexibility to develop its infill oil, shallow gas
and CBM potential from its cash flow and from additional bank loans and it
will not be necessary to issue more trust units.

    Unit Based Compensation
    -----------------------
    Unit based compensation is a statistically calculated value representing
the estimated expense of issuing employee unit options. The Trust records a
compensation expense over the vesting period based on the fair value of
options granted to employees, directors and consultants. No employee unit
options were issued during the first quarter of 2008. If no further options
are issued approximately $720,000 of compensation expense will be expensed
during 2008 and 2009.

    Depletion, Depreciation, Accretion and Dry Hole Costs
    -----------------------------------------------------
    Provision for depletion, depreciation and accretion was $3,494,000 and
$3,502,000 for the three month periods ending March 31, 2008 and
March 31, 2007 respectively. The marginal decline in the depletion amount was
due primarily to increased reserves resulting from the Trust's
December 31, 2007 independent engineering report offset by slightly higher
production rates.
    The Trust continues to replace production declines with newly drilled
wells. The Trust has capital costs of approximately $6.10 per proved BOE of
reserves based on the December 31, 2007 independent engineering report.
    All wells drilled during the fourth quarter of 2007 and first quarter of
2008 have been successful and therefore no dry hole costs were recorded during
the first quarter of 2008.

    Taxes
    -----
    Future income tax expense for the first quarter of 2008 increased by
$1,561,000 compared to the first quarter of 2007. Until June 2007, the Trust
had been tax effecting the reversal of taxable temporary differences at a nil
tax rate on the assumption that the Trust would make sufficient tax deductible
cash distributions to Unitholders such that the Trust's taxable income would
be nil for the foreseeable future and the tax burden would have continued to
be with whomever received the monthly distribution. The new legislation limits
the tax deductibility of cash distributions such that income taxes may become
payable in the future.
    The Trust has estimated its future income taxes based on its best
estimates of results from operations and tax pool claims and cash
distributions in the future assuming no material change to the Trust's current
organizational structure. As currently interpreted, Canadian Generally
Accepted Accounting Principles ("GAAP") does not permit the Trust's estimate
of future income taxes to incorporate any assumptions related to a change in
organizational structure until such structures are given legal effect even
though it is anticipated that many trusts will change their organizational
structure to attempt to reduce this impact.
    The Trust's estimate of its future income taxes will vary as to the
Trust's assumptions pertaining to the factors described above, and such
variations may be material.
    Until 2011, the new legislation does not directly affect the Trust's cash
flow from operations, and accordingly, the Trust's financial condition.
    Currently taxable income earned within the Trust is required to be
allocated to its Unitholders and as such the Trust will not incur any current
taxes. However, the Trust operates its oil and gas interests through its
100 percent owned subsidiaries Bonterra Energy Corp. ("Bonterra Corp.") and
Novitas Energy Ltd. ("Novitas") and these corporations may periodically be
taxable.
    These corporations pay the majority of their income to the Trust through
interest and royalty payments which are deductible for income tax purposes.
The current tax provision relates to resource surcharge payable by the Trust's
subsidiaries to the Province of Saskatchewan. The surcharge is calculated as a
flat percent of revenues generated from the sale of petroleum products
produced in Saskatchewan. The provincial government of Saskatchewan has
reduced the resource surcharge rate to 3.1 percent on July 1, 2007 and to
3.0 percent on July 1, 2008.
    The Canadian taxable portion of distributions for each taxation year is
calculated on an annual basis and is reported by February 28 of the following
year.

    Net Earnings
    ------------
    Net earnings increased to an all time high of $10,804,000 in the first
quarter of 2008 from $7,662,000 in the corresponding 2007 period. Revenue
increases due to increased commodity prices and production were partially
offset by increased operating costs and a higher future tax provision. The
Trust's quarter over quarter net earnings increased $2,884,000 primarily due
to increased commodity prices.
    The Trust returned to its Unitholders in excess of 35 percent of its
gross realized revenues in net earnings. The Trust's low capital costs
combined with a low debt to adjusted distribution base ratio all contribute to
the high return. Bonterra's higher than industry average per unit operating
costs are more than offset with its low royalty rates resulting in one of the
highest cash net backs in the industry (see cash netback).

    Comprehensive Income
    --------------------
    On January 1, 2007 the Trust adopted the new GAAP accounting standards
regarding the accounting for financial instruments. On adoption the Trust
increased its investment in a related party by $1,836,000 for the fair value
of this investment. Other comprehensive income for the first quarter of 2008
included an increase in the unrealized gain on investment in a related party
of $171,000 (2007 - $982,000) net of applicable income taxes.

    Standardized Distributable Cash
    -------------------------------

    Compliance with Guidance

    The following Management, Discussion and Analysis is in all material
respects in accordance with the recommendations provided in CICA's publication
Standardized Distributable Cash in Income Trusts and Other Flow-Through
Entities: Guidance on Preparation and Disclosure.Definition and Disclosure of Standardized Distributable Cash

    -------------------------------------------------------------------------
                                                                 Cumulative
                                                                Amounts From
                                                                Inception of
                                       Three         Three     Trust (July 1,
                                    Months Ended  Months Ended    2001) to
                                      March 31,     March 31,     March 31,
    ($000)                              2008          2007          2008
    -------------------------------------------------------------------------
    Cash Flow from Operating
     Activities                           16,212        12,765       234,487
    -------------------------------------------------------------------------
    Less adjustment for:
    -------------------------------------------------------------------------
      Capital expenditures                (6,421)       (7,625)     (100,919)
    -------------------------------------------------------------------------
      Financing restrictions
       caused by debt                          -             -             -
    -------------------------------------------------------------------------
    -------------------------------------------------------------------------
    Standardized Distributable
     Cash                                  9,791         5,140       133,568
    -------------------------------------------------------------------------
    -------------------------------------------------------------------------


    Definition and Disclosure of Adjusted Distribution Base (Formerly Funds
    Flow from Operations)

    -------------------------------------------------------------------------
                                                                 Cumulative
                                                                Amounts From
                                                                Inception of
                                       Three         Three     Trust (July 1,
                                    Months Ended  Months Ended    2001) to
                                      March 31,     March 31,     March 31,
    ($000)                              2008          2007          2008
    -------------------------------------------------------------------------
    Standardized Distributable
     Cash - per above                      9,791         5,140       133,568
    -------------------------------------------------------------------------
    Adjusted for:
    -------------------------------------------------------------------------
      Capital expenditures                 6,421         7,625       100,919
    -------------------------------------------------------------------------
      Gain on sale of property                 -             -         1,089
    -------------------------------------------------------------------------
      Changes in accounts receivable       3,201          (539)        8,777
    -------------------------------------------------------------------------
      Changes in crude oil inventory        (142)           14           111
    -------------------------------------------------------------------------
      Changes in parts inventory             (14)           (8)         (204)
    -------------------------------------------------------------------------
      Changes in prepaid expenses            (55)          (48)          443
    -------------------------------------------------------------------------
      Changes in accounts payable
       and accrued liabilities            (2,871)          897        (1,008)
    -------------------------------------------------------------------------
      Asset retirement obligations
       settled                             1,727            48         4,256
    -------------------------------------------------------------------------
    -------------------------------------------------------------------------
    Adjusted Distribution Base(1)         18,058        13,129       247,951
    -------------------------------------------------------------------------
    -------------------------------------------------------------------------

    (1) Adjusted distribution base is not a recognized measure under GAAP.
        The Trust believes that in addition to cash flow from operations the
        adjusted distribution base is a useful supplemental measure as it
        demonstrates the Trust's ability to generate the funds necessary to
        make trust distributions, repay debt or fund future growth through
        capital investment. Investors are cautioned, however, that this
        measure should not be construed as an indication of the Trust's
        performance. The Trust's method of calculating this measure may
        differ from other issuers and accordingly, it may not be comparable
        to that used by other issuers. For these purposes, the Trust defines
        adjusted distribution base as funds provided by operations before
        changes in non-cash operating working capital items excluding gain on
        sale of property and asset retirement obligations.

    Working Capital Policies

    The Trust, excluding current portion of debt, maintains a consistent level
of working capital. All items of working capital are generally turned over
every 30 to 60 days. Excluding minor variations due to payment of bonuses and
property taxes there are no reoccurring items that would cause a seasonal
impact in working capital.

    Analysis of Relationship between Standardized Distributable Cash,
    Distributions, and Investing and Financing Activities

    -------------------------------------------------------------------------
                         Three
                      Months Ended   Year ended    Year ended    Year ended
                        March 31,   December 31,  December 31,  December 31,
    ($000)                2008          2007          2006          2005
    -------------------------------------------------------------------------
    Standardized
     Distributable
     Cash                    9,791        32,133        14,346        23,413
    -------------------------------------------------------------------------
    Distributions(1)       (11,862)      (44,648)      (47,281)      (38,949)
    -------------------------------------------------------------------------
    Increase in bank
     debt                    1,491        12,043        25,202        11,717
    -------------------------------------------------------------------------
    Proceeds on
     exercise of
     employee unit
     options                   280           993         5,161         2,823
    -------------------------------------------------------------------------
    Issuance of units
     (net of costs of
     issue)                      -             -             -          (259)
    -------------------------------------------------------------------------
    Non cash financing
     and investing
     working capital
     adjustments               300          (521)        2,572         1,255
    -------------------------------------------------------------------------

    (1) Includes the distribution declared in April in respect of March
        operations and excludes the January 31, 2008 distribution as it was
        in respect of December 2007 operations.

     The only unfunded operating transaction of the Trust is its asset
retirement obligations. The Trust has the following estimated timing of
expenditures for asset retirement obligations:

                                                                   Expected
                                                                 Expenditure
    Year                                                            ($000)
    -------------------------------------------------------------------------
    2008 (including expenditures incurred to date)                     2,227
    2009                                                                 250
    2010                                                                 175
    2011                                                                 563
    2012                                                                 856
    -------------------------------------------------------------------------
    -------------------------------------------------------------------------
                                                                       4,071
    -------------------------------------------------------------------------
    -------------------------------------------------------------------------Definition and History of Productive Capacity and Strategy

    Bonterra's primary objective is to grow its reserves from which it
expects to generate cash flow so it will be able to continue with
distributions for its Unitholders. The Trust defines Productive Capacity
Maintenance as the maintaining of the Trusts proven plus probable reserves.
The Trust follows a policy of internal development as its primary method of
planned growth. Bonterra has a significant inventory of undrilled Cardium oil
infill drilling locations as well as several shallow gas opportunities on its
lands or through farm-in agreements. It is management's view that the
calculation of the amount required for Productive Capacity Maintenance is the
amount of reserves produced in the relevant time period multiplied by the
Trust's finding and development costs for proven plus probable reserves. For
this purpose the Trust believes that the use of a three year average rate is
reasonable given fluctuations in annual costs due to market conditions.-------------------------------------------------------------------------
                         Three
                      Months Ended   Year ended    Year ended    Year ended
                        March 31,   December 31,  December 31,  December 31,
                          2008          2007          2006          2005
    -------------------------------------------------------------------------
    Proven and
     probable reserves
     at beginning of
     period (BOE's)     27,320,000    26,476,000    23,870,000    19,711,000
    -------------------------------------------------------------------------
    Reserves added due
     to acquisitions
     (BOE's)                     -      (421,000)       16,000     2,393,000
    -------------------------------------------------------------------------
    Reserves added due
     to capital
     expenditures
     (BOE's)                    (1)    2,806,000     4,082,000     3,100,000
    -------------------------------------------------------------------------
    Production during
     period (BOE's)        395,000     1,540,000     1,476,000     1,334,000
    -------------------------------------------------------------------------
    Increase in
     productive
     capacity (BOE's)           (1)      845,000     2,606,000     4,159,000
    -------------------------------------------------------------------------
    Reserves per unit
     (fully diluted)     1.59(1)(2)         1.62          1.57          1.46
    -------------------------------------------------------------------------
    Productive
     capacity
     maintenance
     requirements     $  4,373,000  $ 17,043,000  $ 17,472,000  $  9,205,000
    -------------------------------------------------------------------------
    Capital
     expenditures for
     the period       $  6,421,000  $ 19,300,000  $ 38,348,000  $ 56,703,000
    -------------------------------------------------------------------------
    Capital
     expenditures in
     excess of
     maintenance
     requirements     $  2,048,000  $  2,257,000  $ 20,876,000  $ 47,498,000
    -------------------------------------------------------------------------
    Cost of increased
     productive
     capacity (per BOE)         (1) $       2.67  $       8.01  $      11.42
    -------------------------------------------------------------------------

    (1) The Trust does not update reserve information quarterly.
    (2) Assuming no other additional reserves in 2008.Financing Strategy

    The Trust maintains a strategy of limiting its debt levels to
approximately one year adjusted distribution base. Bonterra has a long term
goal to retain between 20 to 25 percent of its adjusted distribution base to
finance its capital maintenance expenditures. Over the past years, this level
of retention of adjusted distribution base, along with the exercising or unit
options and modest increases in its bank loans has proven to be sufficient to
maintain the productive capacity of the Trust. To the extent additional
capital expenditures are incurred to increase reserves, the Trust anticipates
financing them through proceeds received on exercise of employee unit options,
equity placements or from its line of credit.
    Periods may exist where the cost of replacing reserves exceed the level
of funds withheld. However, the Trust with its long life reserves and
relatively low debt levels compared to other income trusts has the flexibility
to increase or decrease its capital commitments depending on commodity prices
and costs of development.
    It is management's strategy to finance the costs of reclamation as well
as potential income taxes (commencing in 2011) resulting from the recently
enacted income trust tax law from the adjusted distribution base. Management
is reviewing various organizational alternatives and operational strategies to
mitigate the impact of the new tax.

    Compliance with Financial Covenants

    Due to the relatively low debt levels maintained by the Trust, the
Trust's loan agreements do not contain any debt covenants other than that the
debt is payable upon demand.Per Unit and Ratio Disclosures

    -------------------------------------------------------------------------
                                                                 Cumulative
                                                                Amounts From
                                                                Inception of
                                       Three         Three     Trust (July 1,
                                    Months Ended  Months Ended    2001) to
                                      March 31,     March 31,     March 31,
    ($000 except $ per unit)            2008          2007          2008
    -------------------------------------------------------------------------
    Standardized Distributable Cash        9,791         5,140       133,568
    -------------------------------------------------------------------------
    Per weighted average unit               0.58          0.30          8.59
    -------------------------------------------------------------------------
    Per fully diluted unit                  0.58          0.30          8.54
    -------------------------------------------------------------------------
    Cash distributions(1)                 11,862        11,145       216,161
    -------------------------------------------------------------------------
    Payout ratio                            1.21          2.17          1.74
    -------------------------------------------------------------------------
    -------------------------------------------------------------------------
    Adjusted Distribution Base            18,058        13,129       247,951
    -------------------------------------------------------------------------
    Per weighted average unit               1.07          0.78         16.00
    -------------------------------------------------------------------------
    Per fully diluted unit                  1.06          0.78         15.88
    -------------------------------------------------------------------------
    Cash distributions(1)                 11,862        11,145       216,161
    -------------------------------------------------------------------------
    Payout ratio                            0.66          0.85          0.87
    -------------------------------------------------------------------------
    -------------------------------------------------------------------------

    (1) Includes distribution declared in April 2008 and 2007 in respect of
        March 2008 and 2007 operations respectively.On a go forward basis the Trust plans to reduce the payout ratio in
respect of Standardized Distributable Cash to a level between 110 to
120 percent to facilitate a debt to cash flow level of approximately one year
and to not incur current tax (excluding Saskatchewan Resource Surcharge). This
will be attained through controlling costs of capital replacement, by
examining lower cost methods of reserve replacement as well as increased cash
flow from wells currently producing.

    Tax Attributes of Distributions and the Trust's Assets

    See discussion under Taxes.

    Cash Netback
    ------------
    The following table illustrates the Trust's cash netback for the three
month periods ended:$ per Barrel of Oil               March 31    December 31     March 31
    Equivalent (BOE)                    2008          2007          2007
    -------------------------------------------------------------------------
    Production volumes (BOE)             395,176       395,154       387,454
    Gross production revenue        $      80.62  $      68.02  $      56.81
    Realized gain (loss) on risk
     management contracts                  (3.46)        (0.77)         1.52
    Royalties                             (10.99)        (8.39)        (6.65)
    Field operating                       (15.98)       (14.01)       (14.40)
    -------------------------------------------------------------------------
    Field netback                          50.19         44.85         37.28
    General and administrative             (2.22)        (1.87)        (1.46)
    Interest and taxes                     (2.30)        (2.89)        (1.99)
    -------------------------------------------------------------------------
    Cash netback                    $      45.67  $     40.09   $      33.83
    -------------------------------------------------------------------------
    -------------------------------------------------------------------------Liquidity and Capital Resources
    -------------------------------
    During the first quarter of 2008, the Trust incurred capital costs of
$6,421,000 (2007 - $7,625,000). The Trust and its partners drilled 13 gross
(8.5 net) Cardium oil wells and one gross (0.1 net) shallow gas wells in the
first quarter of 2008.
    The Trust currently has plans to drill a total of 25 gross (20 net)
Cardium infill oil wells in 2008 as well as up to 10 gross shallow gas wells.
Total capital costs of approximately $20,000,000 are budgeted for 2008. It is
anticipated that the entire 2008 capital expenditures will be funded from cash
flow and funds from the exercising of employee unit options. Should it be
necessary the Trust will use its financial facilities to cover any shortfall.
    The Trust through its operating subsidiaries has a bank revolving credit
facility of $69,900,000 at March 31, 2008 (December 31, 2007- $69,900,000).
The credit facilities carry an interest rate of Canadian chartered bank prime.

    Sensitivity Analysis
    --------------------
    Commodity prices have fluctuated significantly over the recent past. The
following table updates the cash flow sensitivity for movements in the
commodity prices of $1 US WTI for crude oil, $0.10 per MCF AECO for natural
gas and $0.01 fluctuation in exchange rates. These figures have been updated
from December 31, 2007 to include commodity price hedges entered into during
the first quarter of 2008 as well as updated diluted unit calculations.Cash Flow
                                                   Cash Flow      Per Unit
    -------------------------------------------------------------------------
    U.S. $1.00 per barrel                         $    692,000  $      0.041
    Canadian $0.10 per MCF                        $    181,000  $      0.011
    Change of Canadian $0.01/U.S. $ exchange rate $    587,000  $      0.035
    -------------------------------------------------------------------------

    The TSX does not accept responsibility for the adequacy or accuracy of
    this release.


    CONSOLIDATED BALANCE SHEETS

    As at March 31, 2008 (unaudited) and
     December 31, 2007
    ($000)                                              2008         2007
    Assets
    Current
      Accounts receivable                                13,776       10,575
      Crude oil inventory                                   597          792
      Parts inventory                                       118          132
      Prepaid expenses                                    1,275        1,330
      Future income tax asset (Note 5)                    1,617          913
      Investments in related party (Note 2)               4,138        4,014
    -------------------------------------------------------------------------
                                                         21,521       17,756
    -------------------------------------------------------------------------
    Property and Equipment (Note 3)
      Petroleum and natural gas properties and
       related equipment                                193,709      187,288
      Accumulated depletion and depreciation            (65,061)     (61,805)
    -------------------------------------------------------------------------
    Net Property and Equipment                          128,648      125,483
    -------------------------------------------------------------------------
                                                        150,169      143,239
    -------------------------------------------------------------------------
    -------------------------------------------------------------------------
    Liabilities
    Current
      Distribution payable                                    -        3,724
      Accounts payable and accrued liabilities           14,944       12,291
      Derivative liability (Note 9)                       5,474        3,085
      Debt (Note 4)                                      58,913       57,422
    -------------------------------------------------------------------------
                                                         79,331       76,522
    Future Income Tax Liability (Note 5)                  9,339        7,595
    Asset Retirement Obligations                         13,363       14,904
    -------------------------------------------------------------------------
                                                        102,033       99,021
    -------------------------------------------------------------------------
    Commitments (Note 9)
    Unitholders' Equity (Note 6)
      Unit capital                                       90,900       90,590
      Contributed surplus                                 2,393        2,140
    -------------------------------------------------------------------------
                                                         93,293       92,730
    -------------------------------------------------------------------------
      Deficit                                           (48,359)     (51,543)
      Accumulated other comprehensive income (Note 7)     3,202        3,031
    -------------------------------------------------------------------------
                                                        (45,157)     (48,512)
    -------------------------------------------------------------------------
    Total Unitholders' Equity                            48,136       44,218
    -------------------------------------------------------------------------
                                                        150,169      143,239
    -------------------------------------------------------------------------
    -------------------------------------------------------------------------



    CONSOLIDATED STATEMENTS OF UNITHOLDERS' EQUITY

    For the Three Months Ended March 31 (unaudited)
    ($000)                                              2008         2007
    Unitholders' equity, beginning of period             44,218       53,359
    Comprehensive income for the period                  10,975        8,644
    Adjustment of opening accumulated
     comprehensive income                                     -        2,380
    Net capital contributions (Note 6)                      280          471
    Unit based compensation adjustment                      283          218
    Distributions declared                               (7,620)      (7,426)
    -------------------------------------------------------------------------
    Unitholders' Equity, End of Period                   48,136       57,646
    -------------------------------------------------------------------------
    -------------------------------------------------------------------------



    CONSOLIDATED STATEMENTS OF OPERATIONS AND DEFICIT

    For the Three Months Ended March 31 (unaudited)
    ($000, except $ per unit)                           2008         2007
                                                                   (Note 10)
    Revenue
      Oil and gas sales                                  31,860       22,012
      Realized gain (loss) on risk management
       contracts                                         (1,367)         590
      Unrealized loss on risk management contracts       (2,389)      (1,753)
      Royalties                                          (4,344)      (2,578)
      Interest and other                                     13           21
    -------------------------------------------------------------------------
                                                         23,773       18,292
    -------------------------------------------------------------------------
    Expenses
      Production costs                                    6,317        5,581
      General and administrative                            877          564
      Interest on debt                                      799          697
      Unit option based compensation                        283          218
      Dry hole costs                                          -          467
      Depletion, depreciation and accretion               3,494        3,502
    -------------------------------------------------------------------------
                                                         11,770       11,029
    -------------------------------------------------------------------------
    Earnings Before Taxes                                12,003        7,263
    -------------------------------------------------------------------------
    Taxes (Recovery) (Note 5)
      Current                                               111           74
      Future                                              1,088         (473)
    -------------------------------------------------------------------------
                                                          1,199         (399)
    -------------------------------------------------------------------------
    Net Earnings for the Period                          10,804        7,662
    Deficit at beginning of period                      (51,543)     (37,245)
    Distributions declared                               (7,620)      (7,426)
    -------------------------------------------------------------------------
    Deficit at End of Period                            (48,359)     (37,009)
    -------------------------------------------------------------------------
    -------------------------------------------------------------------------
    Net Earnings Per Unit - Basic and Diluted              0.64         0.45
    -------------------------------------------------------------------------
    -------------------------------------------------------------------------



    CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

    For the Three Months Ended March 31 (unaudited)
    ($000, except $ per unit)                           2008         2007
                                                                   (Note 10)
    Net Earnings for the Period                          10,804        7,662

    Other Comprehensive Income, net of income tax
    Unrealized gains and losses on investments
     (net of income taxes of 2008 - ($47), 2007 - $170)     171          982
    -------------------------------------------------------------------------
    Other Comprehensive Income                              171          982
    -------------------------------------------------------------------------
    Comprehensive Income                                 10,975        8,644
    -------------------------------------------------------------------------
    -------------------------------------------------------------------------
    Comprehensive Income Per Trust Unit - Basic
     and Diluted                                           0.65         0.51
    -------------------------------------------------------------------------



    CONSOLIDATED STATEMENTS OF CASH FLOWS

    For the Three Months Ended March 31 (unaudited)
    ($000)                                              2008         2007
                                                                   (Note 10)
    Operating Activities
      Net earnings for the period                        10,804        7,662
      Items not affecting cash
        Unrealized loss on risk management contracts      2,389        1,753
        Unit option based compensation                      283          218
        Dry hole costs                                        -          467
        Depletion, depreciation and accretion             3,494        3,502
        Future income taxes                               1,088         (473)
    -------------------------------------------------------------------------
                                                         18,058       13,129
    -------------------------------------------------------------------------
      Change in non-cash working capital
        Accounts receivable                              (3,201)         539
        Crude oil inventory                                 142          (14)
        Parts inventory                                      14            8
        Prepaid expenses                                     55           48
        Accounts payable and accrued liabilities          2,871         (897)
      Asset retirement obligations settled               (1,727)         (48)
    -------------------------------------------------------------------------
                                                         (1,846)        (364)
    -------------------------------------------------------------------------
    Cash Provided by Operating Activities                16,212       12,765
    -------------------------------------------------------------------------
    Financing Activities
      Increase in debt                                    1,491        7,456
      Unit option proceeds                                  280          471
      Unit distributions                                (11,344)     (11,476)
    -------------------------------------------------------------------------
    Cash Used in Financing Activities                    (9,573)      (3,549)
    -------------------------------------------------------------------------
    Investing Activities
      Property and equipment expenditures                (6,421)      (7,625)
      Change in non-cash working capital
        Accounts receivable                                   -          264
        Accounts payable and accrued liabilities           (218)      (1,855)
    -------------------------------------------------------------------------
    Cash Used in Investing Activities                    (6,639)      (9,216)
    -------------------------------------------------------------------------
    Net Cash Inflow                                           -            -
    Cash, beginning of period                                 -            -
    -------------------------------------------------------------------------
    Cash, End of Period                                       -            -
    -------------------------------------------------------------------------
    -------------------------------------------------------------------------
    Cash Interest Paid                                      799          697
    Cash Taxes Paid                                         278           90
    -------------------------------------------------------------------------


    NOTES TO THE INTERIM CONSOLIDATED FINANCIAL STATEMENTS
    ------------------------------------------------------

    Periods Ended March 31, 2008 and 2007 unaudited

    1.  SIGNIFICANT ACCOUNTING POLICIES

    The accounting policies and methods of application followed in the
    preparation of the interim financial statements other than described
    below are the same as those followed in the preparation of the Trust's
    2007 annual financial statements. These interim financial statements do
    not include all disclosure requirements for annual financial statements.
    The interim financial statements as presented should be read in
    conjunction with the 2007 annual financial statements.

    The Trust adopted Section 1535 "Capital Disclosures", Section 3862,
    "Financial Instruments - Disclosures" and Section 3863, "Financial
    Instruments - Presentation". All the above Sections were required to be
    adopted for fiscal years beginning on or after October 1, 2007. As a
    result the Trust has added note 9 providing the required disclosures
    regarding the Trust's objectives, policies and processes for managing
    capital and the significance of financial instruments for the entity's
    financial position and performance; and the nature, extent and management
    of risks arising from financial instruments to which the entity is
    exposed.

    The Trust also adopted Section 3031 - "Inventories", which replaces
    Section 3030. This section is harmonized with International Accounting
    Standards and provides additional guidance on the measurement and
    disclosure requirements for inventories. This new standard did not have
    an impact on the Trust's financial statements.

    Accounting changes

    In February 2008, the CICA issued Section 3064, "Goodwill and Intangible
    Assets", replacing Section 3062, "Goodwill and Other Intangible Assets"
    and Section 3450, "Research and Development Costs". Various changes have
    been made to other sections of the CICA Handbook for consistency
    purposes. The new section will be applicable to financial statements
    relating to fiscal years beginning on or after October 1, 2008.
    Accordingly, the Trust will adopt the new standards for its fiscal year
    beginning January 1, 2009. This standard establishes standards for the
    recognition, measurement, presentation and disclosure of goodwill
    subsequent to its initial recognition and of intangible assets by profit-
    oriented enterprises. Standards concerning goodwill are unchanged from
    the standards included in the previous Section 3062. The Trust is
    currently evaluating the impact of the adoption of this new Section on
    its consolidated financial statements. The Trust does not expect that the
    adoption of this new Section will have a material impact on its
    consolidated financial statements.

    2.  INVESTMENT IN RELATED PARTY

    The investment consists of 689,682 (December 31, 2007 - 689,682) common
    shares in Comaplex Minerals Corp. (Comaplex), a company with common
    directors and management. The investment is recorded at fair market
    value. The fair market value as determined by using the trading price of
    the stock at March 31, 2008 of $6 per share and at December 31, 2007 of
    $5.82 per share. The common shares trade on the Toronto Stock Exchange
    under the symbol CMF. The investment represents less than one and a half
    percent ownership in the outstanding shares of Comaplex.

    3.  PROPERTY AND EQUIPMENT

                                March 31, 2008          December 31, 2007
                                       Accumulated               Accumulated
                                      Depletion and             Depletion and
    ($000)                    Cost     Depreciation     Cost     Depreciation
    -------------------------------------------------------------------------
    Undeveloped land              316            -          316            -
    Petroleum and natural gas
     properties and
     related equipment        192,348       64,334      185,947       61,105
    Furniture, equipment
     and other                  1,045          727        1,025          700
    -------------------------------------------------------------------------
                              193,709       65,061      187,288       61,805
    -------------------------------------------------------------------------
    -------------------------------------------------------------------------

    4.  DEBT

    The Trust, through its operating subsidiaries, has a bank revolving
    credit facility of $69,900,000 at March 31, 2008 (December 31, 2007 -
    $69,900,000). The terms of the credit facility provide that the loan is
    due on demand and is subject to annual review. The credit facility has no
    fixed payment requirements. The amount available for borrowing under the
    credit facility is reduced by the amount of outstanding letters of
    credit. Letters of credit totalling $355,000 (December 31, 2007 -
    $355,000) were issued at March 31, 2008. Security for the credit facility
    consists of various fixed and floating demand debentures totalling
    $79,000,000 over all of the Trust's assets, and a general security
    agreement with first ranking over all personal and real property.

    Cash interest paid during the three month periods ended March 31, 2008
    and 2007 for these loans was $799,000 and $697,000 respectively.

    5.  TAXES

    The Trust has recorded a future income tax liability and a current income
    tax asset related to assets and liabilities and related tax amounts:

                                                      March 31,  December 31,
    ($000)                                              2008         2007
    -------------------------------------------------------------------------
    Future income tax liability to assets
     and liabilities:                                    12,226       11,517
    Future tax asset related to finance costs:              (63)         (79)
    Future tax asset related to corporate tax
     losses carried forward in the subsidiary companies  (2,824)      (3,843)
    -------------------------------------------------------------------------
    Future income tax liability                           9,339        7,595
    -------------------------------------------------------------------------
    Future income tax asset related to current
     portion of derivative liability                      1,617          913
    -------------------------------------------------------------------------


    Income tax expense varies from the amounts that would be computed by
    applying Canadian federal and provincial income tax rates as follows:

    ($000)                                              2008         2007
    -------------------------------------------------------------------------
    Earnings before income taxes                         12,003        7,263
    Combined federal and provincial income tax rates      30.09%       32.27%
    -------------------------------------------------------------------------
    Income tax provision calculated using statutory
     tax rates                                            3,612        2,344
    Increase (decrease) in taxes resulting from:
      Saskatchewan resource surcharge                       111           74
      Unit-based compensation                                85           91
      Change in statutory tax rates                        (675)        (688)
      Trust income allocated to Unitholders              (1,822)      (2,396)
      Others                                               (112)         176
    -------------------------------------------------------------------------
    Tax expense (recovery)                                1,199         (399)
    -------------------------------------------------------------------------
    -------------------------------------------------------------------------


    The Trust's subsidiaries have the following tax pools, which may be used
    to reduce taxable income in future years, limited to the applicable rates
    of utilization:

                                                      Rate of
                                                    Utilization
    ($000)                                               %          Amount
    -------------------------------------------------------------------------
    Undepreciated capital costs                          20-100       17,817
    Canadian oil and gas property expenditures               10        1,727
    Canadian development expenditures                        30       32,177
    Canadian exploration expenditures                       100           93
    Income tax losses carried forward(1)                    100       11,212
    -------------------------------------------------------------------------
                                                                      63,026
    -------------------------------------------------------------------------
    -------------------------------------------------------------------------

    (1) Income tax losses carried forward expire in 2015 ($365,000), 2026
        ($4,826,000) and 2027 ($6,021,000).


    The Trust has the following tax pools, which may be used in reducing
    future taxable income allocated to its Unitholders:

                                                      Rate of
                                                    Utilization
    ($000)                                               %          Amount
    -------------------------------------------------------------------------
    Canadian oil and gas property expenditures               10       13,886
    Finance costs                                            20          267
    Eligible capital expenditures                             7          342
    -------------------------------------------------------------------------
                                                                      14,495
    -------------------------------------------------------------------------
    -------------------------------------------------------------------------

    On October 31, 2006, the Canadian Federal Government announced a proposed
    Trust taxation pertaining to taxation of distributions paid by publicly
    traded income trusts and this was enacted by legislation in June, 2007.
    Previously, distributions paid to Unitholders, other than returns of
    capital, were claimed as a deduction by the Trust in arriving at taxable
    income whereby tax is eliminated at the Trust level and tax is paid on
    the distributions by the Unitholders. The June, 2007 legislation results
    in a two-tiered tax structure whereby distributions commencing in 2011
    would first be subject to a 31.5 percent tax at the Trust level and then
    investors would be subject to tax on the distribution as if it were a
    taxable dividend paid by a taxable Canadian corporation. The tax rate was
    subsequently lowered to 29.5 percent in 2011 and 28 percent in 2012 and
    thereafter.

    On February 26, 2008, the Minister of Finance announced that instead of
    basing the provincial component of the trust tax rate on a flat rate of
    13 percent, the provincial component will instead be based on the general
    provincial corporate tax rate in each province in which the income trust
    has a permanent establishment. Under the proposal, the Trust would be
    considered to have a permanent establishment in Alberta, where the
    provincial tax rate in 2011 is expected to be 10 percent. This would
    result in an overall tax rate to the Trust of 26.5 percent in 2011 and
    25 percent thereafter.

    Prior to June 2007, the Trust estimated the future income tax on certain
    temporary differences between amounts recorded on its balance sheet for
    book and tax purposes at a nil effective tax rate. The entire balance of
    the future income tax liability reported related to assets and
    liabilities and related tax amounts held through the Trust's 100 percent
    held subsidiaries. Under the legislation, the Trust now estimates the
    effective tax rate on post 2010 reversals of these temporary differences
    at the above mentioned tax rates. Temporary differences at the Trust
    level reversing before 2011 will still give rise to nil future income
    taxes.

    Based on its assets and liabilities as at March 31, 2008, the Trust has
    estimated the amount of its temporary differences which are estimated to
    reverse post 2010 will be $14,757,000 (December 31, 2007 - $14,496,000)
    resulting in an additional $4,150,000 future income tax liability. The
    taxable temporary differences relate principally to the excess of net
    book value of oil and gas properties over the remaining tax pools
    attributable thereto.

    While the Trust believes it will be subject to additional tax under the
    new legislation, the estimated effective tax rate on temporary difference
    reversals after 2011 may change in future periods. As the legislation is
    new, future technical interpretations of the legislation could occur and
    could materially affect management's estimate of the future income tax
    liability.

    The amount and timing of reversals of temporary differences will also
    depend on the Trust's future operating results, acquisitions and
    dispositions of assets and liabilities, and distribution policy. A
    significant change in any of the preceding assumptions could materially
    affect the Trust's estimate of the future income tax liability.

    6.  UNIT CAPITAL

    Authorized

    The Trust is authorized to issue an unlimited number of trust units
    without nominal or par value.

    Issued                                               Number       Amount
    -------------------------------------------------------------------------
    Trust Units                                                        ($000)
    Balance, January 1, 2008                         16,928,158       90,590
    Issued pursuant to Trust's unit option plan          12,000          280
    Transfer of contributed surplus to unit capital           -           30
    -------------------------------------------------------------------------
    Balance, March 31, 2008                          16,940,158       90,900
    -------------------------------------------------------------------------
    -------------------------------------------------------------------------

    The number of trust units used to calculate diluted net earnings per unit
    for the period ended March 31, 2008 of 16,957,486 (2007 - 16,913,263)
    included the basic weighted average number of units outstanding of
    16,938,333 (2007 - 16,899,000) plus 19,153 (2007 - 14,263) units related
    to the dilutive effect of unit options.

    The deficit balance is composed of the following items:

                                                      March 31,    March 31,
    ($000)                                              2008         2007
    -------------------------------------------------------------------------
    Accumulated earnings                                163,560      130,068
    Accumulated cash distributions                     (211,919)    (167,077)
    -------------------------------------------------------------------------
    Deficit                                             (48,359)     (37,009)
    -------------------------------------------------------------------------
    -------------------------------------------------------------------------

    The Trust provides an option plan for its directors, officers, employees
    and consultants. Under the plan, the Trust may grant options for up to
    1,694,000 (December 31, 2007 - 1,693,000) trust units. The exercise price
    of each option granted equals the market price of the trust unit on the
    date of grant and the option's maximum term is five years.

    A summary of the status of the Trust's unit option plan as of March 31,
    2008 and December 31, 2007, and changes during the three month and
    twelve month periods ended on those dates is presented below:

                                March 31, 2008          December 31, 2007
    -------------------------------------------------------------------------
                                         Weighted-                 Weighted-
                                          Average                   Average
                                         Exercise                  Exercise
                             Options       Price       Options       Price
    -------------------------------------------------------------------------
    Outstanding at
     beginning of period    1,177,000       $27.59      721,500       $26.55
    Options granted                 -            -      553,000        28.11
    Options exercised         (12,000)       23.35      (53,500)       18.56
    Options cancelled               -            -      (44,000)       27.92
    -------------------------------------------------------------------------
    Outstanding at end
     of period              1,165,000       $27.63    1,177,000       $27.59
    -------------------------------------------------------------------------
    -------------------------------------------------------------------------
    Options exercisable
     at end of period         528,000       $26.66      530,000       $26.63
    -------------------------------------------------------------------------
    -------------------------------------------------------------------------


    The following table summarizes information about unit options outstanding
    at March 31, 2008:

                         Options Outstanding            Options Exercisable
                 ----------------------------------- ------------------------
                               Weighted-
                                Average    Weighted-               Weighted-
    Range of        Number     Remaining    Average     Number      Average
    Exercise     Outstanding  Contractual  Exercise  Exercisable   Exercise
    Prices        At 3/31/08     Life        Price    At 3/31/08     Price
    -------------------------------------------------------------------------
    $22.45-$23.35    213,000   1.1 years      $23.34     213,000      $23.34
    $24.20-$27.50     32,000   2.0 years       25.30      10,000       24.21
    $28.30-$28.75    880,000   1.4 years       28.49     285,000       28.75
    $32.00-$33.75     40,000   1.7 years       33.55      20,000       33.55
    -------------------------------------------------------------------------
    $22.45-$33.75  1,165,000   1.3 years      $27.63     528,000      $26.66
    -------------------------------------------------------------------------
    -------------------------------------------------------------------------


    The Trust records compensation expense over the vesting period based on
    the fair value of options granted to employees, directors and
    consultants. No options have been granted in 2008, however, the Trust
    granted 553,000 unit options in 2007 with an estimated fair value of
    $1,494,000 ($2.70 per option) using the Black-Scholes option pricing
    model with the following key assumptions:

                                                                        2007
    -------------------------------------------------------------------------
    Weighted-average risk free interest rate (%)                         4.7
    Expected life (years)                                                2.3
    Weighted-average volatility (%)                                     27.2
    Dividend yield 2007                           based on the percentage of
                                                   distributions paid to the
                                                 Unitholders during the year


    7.  ACCUMULATED OTHER COMPREHENSIVE INCOME

                                                        Other
                                        January 1,  Comprehensive  March 31,
    ($000)                                 2008        Income        2008
    -------------------------------------------------------------------------
    Unrealized gains and losses on
     available-for sale financial assets     3,031          171        3,202
    -------------------------------------------------------------------------


    8.  RELATED PARTY TRANSACTIONS

    The Trust received a management fee from Comaplex of $82,000 (2007 -
    $75,000) for management services and office administration. This fee has
    been included as a recovery in general and administrative expenses. As at
    March 31, 2008 the Trust had an account receivable from Comaplex of
    $77,000 (December 31, 2007 - $63,000).

    The Trust received a management fee from Pine Cliff Energy Ltd.
    (Pine Cliff) of $59,000 (2007 - $54,000) for management services and
    office administration. This fee has been included as a recovery in
    general and administrative expenses. As at March 31, 2008 the Trust had
    an account receivable from Pine Cliff of Nil (December 31, 2007 -
    $4,000).

    The above charges represent the agreed to exchange amount of the services
    rendered.

    9.  FINANCIAL AND CAPITAL RISK MANAGEMENT

    Financial Risk Factors
    ----------------------
    The Trust undertakes transactions in a range of financial instruments
    including:

    -   Receivables;
    -   Payables;
    -   Common share investments
    -   Bank loans
    -   Derivatives

    The Trust's activities result in exposure to a number of financial risks
    including market risk (commodity price risk, interest rate risk, foreign
    exchange risk, credit risk, and liquidity risk).

    Bonterra's overall risk management program seeks to mitigate these risks
    and reduce the volatility on the Trust's financial performance. Financial
    risk management is carried out by senior management under the direction
    of the Directors of Bonterra Energy Corp. (a subsidiary of the Trust).

    The Trust enters into various risk management contracts in accordance
    with Board approval to manage Bonterra's exposure to commodity price
    fluctuations. Currently no risk management agreements are in place in
    respect of interest rate or other risk factors. The Trust does not
    speculatively trade in risk management contracts. The Trust's risk
    management contracts are entered into to hedge the risks relating to
    commodity prices from its business activities.

    Capital Risk Management
    -----------------------
    The Trust's objectives when managing capital are to safeguard the Trust's
    ability to continue as a going concern, so that it can continue to
    provide returns to its Unitholders and benefits for other stakeholders
    and to maintain an optimal capital structure to reduce the cost of
    capital. In order to maintain or adjust the capital structure, the Trust
    may adjust the amount of distributions, the percentage of return of
    capital or issue new units.

    The Trust monitors capital on the basis of the ratio of debt to adjusted
    distribution base. This ratio is calculated using each quarter end net
    debt (total debt adjusted for working capital) and divided by the
    annualized current quarter adjusted distribution base. For these
    purposes, the Trust defines adjusted distribution base as funds provided
    by operations before changes in non-cash operating working capital items
    excluding gains or losses on sale of property and asset retirement
    obligations.

    The Trust believes that maintaining debt at or less than one year's
    adjusted distribution base is an appropriate level to allow it to take
    advantage in the future of either acquisition opportunities or to provide
    flexibility to develop its infill oil, shallow gas and coal bed methane
    potential without requiring the issuance of trust units.

    Bonterra has a long term goal to retain between 20 to 25 percent of its
    adjusted distribution base to finance its capital expenditures.

    The following section (a) of this note provides a summary of the Trust's
    underlying economic positions as represented by the carrying values, fair
    values and contractual face values of the Trust's financial assets and
    financial liabilities. The Trust's debt to adjusted distribution base is
    also provided.

    The following section (b) addresses in more detail the key financial risk
    factors that arise from the Trust's activities including its policies for
    managing these risks.

    The following section (c) provides details of the Trust's risk management
    contracts and hedges that are used for financial risk management.

        a) Financial assets, financial liabilities and debt ratio

        The carrying amounts, fair value and face values of the Trust's
        financial assets and liabilities are shown in Table 1.

        Table 1

                          As at March 31, 2008      As at December 31, 2007

                       Carrying    Fair     Face  Carrying    Fair     Face
        ($000)            Value    Value    Value    Value    Value    Value
        Financial
         assets
        Accounts
         receivable      13,776   13,776   13,801   10,575   10,575   10,595
        Investments in
         related party    4,138    4,138        -    4,014    4,014        -

        Financial
         liabilities
        Distributions
         payable              -        -        -    3,724    3,724    3,724
        Accounts payable
         and accrued
         liabilities      14,944   14,944   14,944   12,291   12,291   12,291
        Derivative
         liability         5,474    5,474        -    3,085    3,085        -
        Debt              58,913   58,913   58,913   57,422   57,422   57,422


        The net debt and adjusted distribution base figures for the quarters
        ended March 31, 2008, December 31, 2007 and March 31, 2007 are
        presented in Table 2.

        Table 2

        For the three month
         periods ended                   March 31,  December 31,   March 31,
        ($000)                             2008         2007         2007
        ---------------------------------------------------------------------
        Debt                                58,913       57,422       52,835
        Distribution payable                     -        3,724            -
        Accounts payable and accrued
         liabilities                        14,944       12,291       10,996
        Derivative liability                 5,474        3,085          605
        Current assets                     (21,521)     (17,756)     (15,148)
        ---------------------------------------------------------------------
        Net Debt                            57,830       58,766       49,288
        ---------------------------------------------------------------------
        Cash flow from operations           16,212       13,369       12,765
        Changes in non-cash operating
         working capital                       119        2,185          316
        Asset retirement obligations
         settled                             1,727          288           48
        ---------------------------------------------------------------------
        Adjusted Distribution Base          18,058       15,842       13,129
        Annualized adjusted
         distribution base                  72,232       63,368       52,516
        ---------------------------------------------------------------------
        Net debt to adjusted
         distribution base                    0.80         0.93         0.94
        ---------------------------------------------------------------------

        b) Risks and mitigations

        Market risk is the risk that the fair value or future cash flow of
        the Trust's financial instruments will fluctuate because of changes
        in market prices. Components of market risk to which Bonterra is
        exposed are discussed below.

        Commodity price risk
        --------------------
        The Trust's principal operation is the production and sale of crude
        oil, natural gas and natural gas liquids. Fluctuations in prices of
        these commodities directly impact the Trust's performance and ability
        to continue with its distributions.

        The Trust currently uses various risk management contracts to set
        price parameters for a portion of its production (see section
        c below). Management, in agreement with the Board of Directors,
        recently decided that at least in the near term it will discontinue
        the use of commodity price agreements. The Trust will assume full
        risk in respect of commodity prices.

        Sensitivity Analysis

        Commodity prices have fluctuated significantly over the recent past.
        The following table updates the cash flow sensitivity for movements
        in the commodity prices of $1 US WTI for crude oil, $0.10 per MCF
        AECO for natural gas and $0.01 fluctuation in exchange rates. These
        figures have been updated from December 31, 2007 to include commodity
        price hedges entered into during the first quarter of 2008 as well as
        updated diluted unit calculations.

                                                                   Cash Flow
        ---------------------------------------------------------------------
        U.S. $1.00 per barrel                                      $ 692,000
        Canadian $0.10 per MCF                                     $ 181,000
        Change of Canadian $0.01/U.S. $ exchange rate              $ 587,000
        ---------------------------------------------------------------------


        Interest rate risk
        ------------------
        Interest rate risk refers to the risk that the value of a financial
        instrument or cash flows associated with the instrument will
        fluctuate due to changes in market interest rates. Interest rate risk
        arises from interest bearing financial assets and liabilities that
        Bonterra uses. The principal exposure of the Trust is on its bank
        borrowings which have a variable interest rate which gives rise to a
        cash flow interest rate risk.

        Bonterra's debt consists of an operating line as well as borrowings
        by means of banker acceptances (BA's). The Trust manages its exposure
        to interest rate risk through entering into various term lengths on
        its BA's but in no circumstances do the terms exceed six months. As
        discussed above, the Trust manages its capital such that its debt to
        adjusted distribution base is no higher than one year. This allows
        flexibility in obtaining cost effective financing.

        Sensitivity Analysis

        Based on historic movements and volatilities in the interest rate
        markets and managements current assessment of the financial markets,
        the Trust believes that a one percent variation in the Canadian prime
        interest rate is reasonably possible over a 12 month period. No
        income tax effect has been calculated as the Trust remains non-
        taxable until January 1, 2011.

        The following illustrates the annual impact of a one percent
        fluctuation in the Canadian prime rate:

                            As at                          As at
                       March 31, 2008                December 31, 2007
                  Plus 1%         Minus 1%        Plus 1%         Minus 1%
    ($000)   Earnings Equity Earnings Equity Earnings Equity Earnings Equity

    Financial
    ---------
     assets
     ------
    Accounts
     receivable    -       -       -       -       -       -       -       -
    Investments
     in related
     party         -       -       -       -       -       -       -       -
    Financial
    ---------
     liabilities
     -----------
    Accounts
     payable and
    accrued
     liabilities   -       -       -       -       -       -       -       -
    Derivative
     liability     -       -       -       -       -       -       -       -
    Debt        (589)   (589)    589     589    (574)   (574)    574     574
    -------------------------------------------------------------------------
    Total
     increase
     (decrease) (589)   (589)    589     589    (574)   (574)    574     574
    -------------------------------------------------------------------------


        Foreign exchange risk
        ---------------------
        The Trust has no foreign operations and currently sells all its
        product sales in Canadian currency. The Trust however is exposed to
        currency risk in that crude oil is priced in US currency then
        converted to Canadian currency. Bonterra mitigates this risk by using
        risk management contracts for its crude oil production in Canadian
        dollars. Please refer to sensitivity analysis under commodity price
        risk as well as section c below for a list of currently outstanding
        risk management agreements. Management, in agreement with the Board
        of Directors, recently decided that at least in the near term it will
        discontinue the use of commodity price agreements. The Trust will
        assume full risk in respect of foreign exchange fluctuations.

        Credit risk
        -----------
        Credit risk is the risk that a contracting party will not complete
        its obligations under a financial instrument and cause the Trust to
        incur a financial loss. Bonterra is exposed to credit risk on all
        financial assets included on the balance sheet. To help mitigate this
        risk:

        -  The Trust only enters into material agreements with credit worthy
           counterparties. These include major oil and gas companies or one
           of the major Canadian chartered banks.
        -  Agreements for product sales are primarily on 30 day renewal
           terms.
        -  Investments are only with companies that have common management
           with the Trust.

        Of the accounts receivable balance of March 31, 2008 ($13,776,000)
        and December 31, 2007 ($10,575,000) over 90 percent relates to
        product sales with international oil and gas companies. All of the
        derivative contracts as of both March 31, 2008 and December 31, 2007
        were with either Bonterra's principal banker or its major crude oil
        purchaser.

        The Trust assesses quarterly, if there has been any impairment of the
        financial assets of the Trust. During the three month period ended
        March 31, 2008 there was no impairment provision required on any of
        the financial assets of the Trust due to historical success of
        collecting receivables. The Trust does have a credit risk exposure as
        the majority of the Trusts accounts receivable are with
        counterparties having similar characteristics. However payments from
        the Trust's largest accounts receivable counter parties have always
        been received within 30 days and the sales agreements with these
        parties are cancellable with 30 days notice if payments are not
        received.

        The carrying value of accounts receivable approximates their fair
        value due to the relatively short periods to maturity on this
        instrument. The maximum exposure to credit risk is represented by the
        carrying amount on the balance sheet. There are no material financial
        assets that the Trust considers past due.

        Liquidity risk
        --------------
        Liquidity risk includes the risk that, as a result of Bonterra's
        operational liquidity requirements:

        -  The Trust will not have sufficient funds to settle a transaction
           on the due date,
        -  Bonterra will not have sufficient funds to continue with its
           distributions,
        -  The Trust will be forced to sell assets at a value which is less
           than what they are worth, or
        -  Bonterra may be unable to settle or recover a financial asset at
           all.

        To help reduce these risks the Trust:

        -  Has a capital policy of maintaining no more than a one year debt
           to adjusted distribution base.
        -  Uses of derivative instruments that are readily tradable should
           the need arise.
        -  Maintains a portfolio of high quality long reserve life oil and
           gas assets.

        c) Risk management contracts

        The Trust entered into the following commodity hedging contracts for
        a portion of its 2008 production:

        Period of Agreement  Commodity  Volume per day  Index    Price (Cdn.)
        ---------------------------------------------------------------------
        January 1, 2008 to
         June 30, 2008       Crude Oil   1,000 barrels   WTI  Floor of $73.00
                                                               and ceiling of
                                                               $83.00 per
                                                               barrel
        July 1, 2008 to
         December 31, 2008   Crude Oil     500 barrels   WTI  Floor of $73.00
                                                               and ceiling of
                                                               $80.68 per
                                                               barrel

        July 1, 2008 to
         December 31, 2008   Crude Oil     500 barrels   WTI  Floor of $85.00
                                                               and ceiling of
                                                               $104.80 per
                                                               barrel

        April 1, 2008 to
         October 31, 2008  Natural Gas      1,500 GJ's  AECO  Floor of $6.00
                                                               and ceiling of
                                                               $7.60 per GJ

        As of March 31, 2008, the fair value of the outstanding commodity
        hedging contracts was a net liability of $5,474,000 (December 31,
        2007 - $3,085,000).


    10. RESTATEMENT

    The Trust has determined that its cash flow hedges on commodities are no
    longer effective hedges. The following financial statement items have
    been restated to eliminate the use of hedge accounting:

    Three months ended March 31, 2007
     ($000 except $ per unit)             Reported   Adjustment     Restated
    -------------------------------------------------------------------------
    Unrealized loss on risk management
     contracts                                   -       (1,753)      (1,753)
    Future tax expense (recovery)               38         (511)        (473)
    Net earnings for the period              8,904       (1,242)       7,662
    Deficit at end of period               (35,767)      (1,242)     (37,009)
    Net earnings per unit (basic
     and diluted)                             0.53        (0.08)        0.45
    Other comprehensive income                (260)       1,242          982
    -------------------------------------------------------------------------


    11. SUBSEQUENT EVENT - DISTRIBUTION

    Subsequent to March 31, 2008, the Trust declared distributions of $0.25
    and $0.25 per unit payable on April 30 and May 30, 2008 to Unitholders of
    record on April 15 and May 15, 2008 respectively.%SEDAR: 00017467E



For further information:
For further information: Additional information relating to the Trust
may be found on SEDAR.COM as well as on the Trust's website at
www.bonterraenergy.com or by contacting George F. Fink, President, and CEO or
Garth E. Schultz, Vice President - Finance, and CFO at (403) 262-5307 or by
fax at (403) 265-7488