Interoil production report for May 2018

Oslo, 11 June 2018: Below please find average gross operated production in May 2018 and corresponding numbers for April 2018.

IOX operated	May 2018		April 2018
	Boe/d*	Bopd *	Boe/d*	Bopd**
Colombia	2276	1834	2159	1723

* Barrels of oil equivalents per day
** Barrels of oil per day

Please direct any further questions to: [e-mail].

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Interoil Exploration and Production ASA is a Norwegian based exploration and production company - listed on the Oslo Stock Exchange - with focus on Latin America. The Company is operator of several production and exploration assets in Colombia. Interoil currently employs approximately 60 people and is headquartered in Oslo.

This information is subject to the disclosure requirements pursuant to section 5 -12 of the Norwegian Securities Trading Act.

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Source: Interoil Exploration & Production ASA via Globenewswire