Lundin Petroleum Spuds Appraisal Well 16/3-7 on Johan Sverdrup Discovery, Offshore Norway

STOCKHOLM, SWEDEN--(Marketwired - Oct 1, 2013) - Lundin Petroleum AB (Lundin Petroleum) (LUP.TO)(LUPE.ST), through its wholly owned subsidiary Lundin Norway AS (Lundin Norway), is pleased to announce that drilling of appraisal well 16/3-7 on the Johan Sverdrup discovery located in the North Sea sector of the Norwegian Continental Shelf (NCS), has commenced.

The well is located in the south-eastern part of the discovery with the objective to establish the depth, quality and thickness of Jurassic reservoir sequences approximately 4 kilometres south-west of exploration well 16/3-2, drilled just outside the Johan Sverdrup discovery in 1976, and approximately 3 kilometres further south east of the recent successful appraisal well 16/3-5.

Reducing the uncertainty related to field outline, reservoir thickness and quality as well as determining the oil water contact in this area will provide important information to the up-coming development of the Johan Sverdrup discovery.

The planned total depth is approximately 2,075 metres below mean sea level and the well will be drilled using the semi-submersible drilling rig Bredford Dolphin. The drilling operation is expected to take approximately 45 days.

Lundin Petroleum is the operator of PL501 with 40 percent interest. The partners are Statoil Petroleum AS with 40 percent interest and Maersk Oil Norway with 20 percent interest.

Lundin Petroleum is a Swedish independent oil and gas exploration and production company with a well balanced portfolio of world-class assets primarily located in Europe and South East Asia. 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 202 million barrels of oil equivalent (MMboe).

This information has been made public in accordance with the Securities Market Act (SFS 2007:528) and/or the Financial Instruments Trading Act (SFS 1991:980).

Forward-Looking Statements

Certain statements made and information contained herein constitute "forward-looking information" (within the meaning of applicable 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.