NYSE:DNR $ 1.45 +0.10 +7.41% Volume: 16,537,075 June 23, 2017

We began operations in the Rocky Mountain region in 2010 in connection with, and following, our merger with Encore Acquisition Company. We completed construction of the first section of the 20-inch Greencore Pipeline (our first CO2 pipeline in the Rocky Mountain region) in late 2012. During 2013, we received our first CO2 deliveries from the ConocoPhillips-operated Lost Cabin gas plant in central Wyoming, started CO2 injection at our Bell Creek Field in Montana, and commenced tertiary oil production from this field. In addition to our current tertiary flood in the Rocky Mountain region, we currently have long-term plans to flood Hartzog Draw Field, Grieve Field, and the Cedar Creek Anticline (“CCA”) with CO2. CCA is a geological structure over 126 miles in length consisting of 14 different operating areas. Our Riley Ridge Field acquisition (completed in two stages) in 2010 and 2011, the acquisition of an interest in CO2 reserves in LaBarge Field from Exxon Mobil Corporation in 2012, and the previously mentioned deliveries from the ConocoPhillips-operated Lost Cabin gas plant are expected to provide us the CO2 necessary for our current inventory of CO2 EOR projects in the Rocky Mountain region.

1.45 +0.10 +7.41% Volume: 16,537,075 06/23/17
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