verification . please help improve this article by adding citations to reliable sources . unsourced material may be challenged and removed . september 2007 learn how and when to remove this template message artumas group inc. type public ose agi industry petroleum headquarters canada area served tanzania mozambique website www.artumas.com artumas group is a petroleum company that operates in the rovuma delta basin in tanzania and mozambique . the company is currently involved in regional natural gas export and local gas commercialization initiatives within tanzania and hydrocarbon exploration operations in mozambique . artumas is based in canada and listed on the oslo stock exchange . in september 2010 artumas group unanimously voted to change the name of the company to wentworth resources limited . it currently trades on the oslo stock exchange as wrl . references edit canada artumas group changes its name to wentworth resources limited . . offshoreenergytoday.com . retrieved 17 february 2012 . this article about a canadian corporation or company is a stub . you can help wikipedia by expanding it . v t e this article about a natural gas or petroleum related company is a stub . you can help wikipedia by expanding it . v t e retrieved from https en.wikipedia.org w index.php title artumas group & oldid 647236724 categories natural gas companies of canadacanadian company stubspetroleum company stubshidden categories articles needing additional references from september 2007all articles needing additional referencesall stub articles navigation menu personal tools not logged intalkcontributionscreate accountlog in namespaces article talk variants views read edit view history more search navigation main pagecontentsfeatured contentcurrent eventsrandom articledonate to wikipediawikipedia store interaction helpabout wikipediacommunity portalrecent changescontact page tools what links hererelated changesupload filespecial pagespermanent linkpage informationwikidata itemcite this page print export create a bookdownload as pdfprintable version languages danskdeutschnorsk bokm l edit links this page was last modified on 15 february 2015 at 12 17 . text is available under the creative commons attribution sharealike license ; additional terms may apply . by using this site you agree to the terms of use and privacy policy . wikipedia is a registered trademark of the wikimedia foundation inc. a non profit organization . privacy policy about wikipedia disclaimers contact wikipedia developers cookie statement mobile view