http://www.ogj.com/articles/2013/04/cenovus-hikes-canada-oil-sands--conventional-output.html http://www.ogj.com/articles/print/volume-111/issue-3b/general-interest/exploration-development-briefs.html http://www.ogj.com/articles/2013/03/argentina--apco-to-hike-2013-capital-spending.html http://www.ogj.com/articles/print/volume-111/issue-3/s-p-capital-spending-outlook/capital-spending-in-us-canada-to-rise.html http://www.ogj.com/articles/print/volume-111/issue-2d/general-interest/exploration-development-briefs.html http://www.ogj.com/articles/2013/02/egypt--second-oil-find-produces-on-kom-ombo-block.html http://www.ogj.com/articles/print/volume-111/issue-2b/regular-features/ogj-newsletter.html http://www.ogj.com/articles/2013/02/barrett-writes-down-rockies-gas-values--embraces-liquids.html http://www.ogj.com/articles/print/vol-110/issue-11c/regular-features/ogj-newsletter.html http://www.ogj.com/articles/print/vol-110/issue-11b/general-interest/deloitte-executives-see-us-self-sufficiency.html