Denbury Resources Inc. (NYSE:DNR) today announced its total estimated proved oil and natural gas reserves as of December 31, 2011, were 461.9 million barrels of oil equivalent ("MMBOE"), consisting of 357.7 million barrels ("MMBbls") of crude oil, condensate and natural gas liquids and 625.2 billion cubic feet ("Bcf") (104.2 MMBOE) of natural gas. Reserves were 77% oil, 56% proved developed, and 32% were attributable to tertiary oil operations. Denbury's reserve quantities increased approximately 64.0 MMBOE, or 16%, from reserves a year ago and the Company replaced approximately 367% of 2011 ...