DUG Midcontinent Brings Two Dozen Industry-Leading Speakers, Upstream and Midstream Tracks to Tulsa April 22-24 HOUSTON, March 19, 2013 (GLOBE NEWSWIRE) -- Ray Walker, senior vice president and chief operating officer, Range Resources Corp., and Robert Johnston, vice president, central region, Apache Corp.,...

Pemex's Guaso Brings International Perspective to DUG Permian Basin HOUSTON, March 14, 2013 (GLOBE NEWSWIRE) -- Sergio Guaso, vice president of E &P business development, Pemex, will present at Hart Energy's DUG Permian Basin conference and exhibition, April 2-4, at...

George W. Bush to Keynote DUG East in November HOUSTON, March 6, 2013 (GLOBE NEWSWIRE) -- Former President George W. Bush will deliver the keynote luncheon address at Hart Energy's 5th annual DUG East conference and exhibition. This year's event...