Lundin Petroleum AB
TSX : LUP
OMX : LUPE

Lundin Petroleum AB

July 18, 2011 03:22 ET

Lundin Petroleum AB: Sidetrack Well Confirms Lateral Extension of the Field From the Avaldsnes First Appraisal Well, Offshore Norway

STOCKHOLM, SWEDEN--(Marketwire - July 18, 2011) - Lundin Norway AS (Lundin Norway) a wholly owned subsidiary of Lundin Petroleum AB (TSX:LUP)(OMX:LUPE) (Lundin Petroleum) has completed the sidetrack well 16/3-4A of the first appraisal well 16/3-4 on the Avaldsnes discovery in PL501 on the Norwegian Continental Shelf (NCS). A comprehensive data acquisition and sampling program has been acquired from the sidetrack well.

The objective of the sidetrack well 16/3-4A was to confirm lateral reservoir continuity and sand quality to the west of the first appraisal well. The results from the sidetrack well shows good lateral continuity of the reservoir with a proved oil column in excess of 4 meters with excellent quality sands.

The well 16/3-4A was drilled to a vertical depth of 1,934 meters below sea level using the drilling rig Bredford Dolphin. The rig will now move on to drill the second appraisal well, 16/2-7 over the Avaldsnes discovery.

Ashley Heppenstall, President and CEO of Lundin Petroleum comments 'The results of the first Avalsdnes appraisal well and subsequent sidetrack are very positive having proven the lateral continuity of the Upper Jurassic Draupne reservoir with high porosity and permeability. Whilst the reservoir thickness across the Avalsdnes structure will be variable we now have a higher degree of confidence that the part of the structure previously assumed to be non hydrocarbon bearing will in fact be covered by Upper Jurassic hydrocarbon bearing reservoir.'

Lundin Norway is the operator with 40 percent interest. Partners are Statoil Petroleum AS with 40 percent interest and Mærsk Oil Norway with 20 percent.

Lundin Petroleum is a Swedish independent oil and gas exploration and production company with a well balanced portfolio of world-class assets in Europe, South East Asia, Russia and Africa. The Company is listed at the NASDAQ OMX, Stockholm (ticker "LUPE") and at the Toronto Stock Exchange (TSX) (ticker "LUP"). Lundin Petroleum has proven and probable reserves of 187 million barrels of oil equivalent (MMboe).

FORWARD-LOOKING STATEMENTS

Certain statements made and information contained herein constitute "forward-looking information" (within the meaning of applicable Canadian securities legislation). Such statements and information (together, "forward-looking statements") relate to future events, including the Company's future performance, business prospects or opportunities. Forward-looking statements include, but are not limited to, statements with respect to estimates of reserves and or resources, future production levels, future capital expenditures and their allocation to exploration and development activities, future drilling and other exploration and development activities, ultimate recovery of reserves or resources are based on forecasts of future results, estimates of amounts not yet determinable and assumptions of management.

All statements other than statements of historical fact may be forward-looking statements. Statements concerning proven and probable reserves and resource estimates may also be deemed to constitute forward-looking statements and reflect conclusions that are based on certain assumptions that the reserves and resources can be economically exploited. Any statements that express or involve discussions with respect to predictions, expectations, beliefs, plans, projections, objectives, assumptions or future events or performance (often, but not always, using words or phrases such as "seek", "anticipate", "plan", "continue", "estimate", "expect", "may", "will", "project", "predict", "potential", "targeting", "intend", "could", "might", "should", "believe" and similar expressions) are not statements of historical fact and may be "forward-looking statements". Forward-looking statements involve known and unknown risks, uncertainties and other factors that may cause actual results or events to differ materially from those anticipated in such forward-looking statements. No assurance can be given that these expectations and assumptions will prove to be correct and such forward-looking statements should not be unduly relied upon. These statements speak only as on the date of this news release and the Company does not intend, and does not assume any obligation, to update these forward-looking statements, except as required by applicable laws. These forward-looking statements involve risks and uncertainties relating to, among other things, operational risks (including exploration and development risks), productions costs, availability of drilling equipment and access, reliance on key personnel, reserve estimates, health, safety and environmental issues, legal risks and regulatory changes, competition, geopolitical risk, financial risks. These risks and uncertainties are described in more detail under the heading "Risk Factors" and elsewhere in the Company's 2010 annual report. Readers are cautioned that the foregoing list of risk factors should not be construed as exhaustive. Actual results may differ materially from those expressed or implied by such forward-looking statements. Forward-looking statements included in this new release are expressly qualified by this cautionary statement.

Resources

The recovery and production estimates of the Company's resources provided herein are only estimates and there is no guarantee that the estimated resources will be recovered or produced. Actual resources may be greater than or less than the estimates provided here. There is no certainty that it will be commercially viable for the Company to produce any portion of these resources.

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