Top 12 I.P. Wells in Niobrara Shale 

Flow Operator Well # County, State Location/Basin Comp. Date
2,666.67 Boe/d (16 MMcf/d) WPX Energy Rocky  Mountain 701-4 HN1 Williams GM Garfield, Colo. 4-7s-96w, Piceance Dec. 2012
1,966.67 Boe/d (11.8 MMcf/d) WPX Energy Rocky Mountain 702-23-HN1 Bosely SG Garfield, Colo. 23-7s-96w, Piceance Apr. 2013
1,831.3 Boe/d  (367 Mcf, 1,770 bo) EOG Resources Inc. 2-01H Jake Weld, Colo. 1-11n-63w, D-J Dec. 2009
1,774.67 Boe/d (4.36 MMcf, 1,048 bo) Chesapeake Operating Inc. 31-33-69-A-3H York Ranch Unit Converse County, Wyo. 31-33n-69w, Powder River Mar. 2013
1,770 Boe/d (2.4 MMcf, 1,270 bo) Chesapeake Operating Inc. 33-71 25-1H Sims Converse, Wyo. 20-33n-70w, Powder River May 2012
1,677.3 Boe/d (4.94 MMcf, 854 bo) Chesapeake Operating Inc. 29-33-70 1H Combs Ranch Unit Converse, Wyo. 20-33n-70w, Powder River May 2012
1,633 Boe/d* (87% oil) Carrizo Oil & Gas Inc. 6-20 Bringelson Ranch Weld, Colo. 20-9n-58w, D-J May 2014
1,605 Boe/d (3 MMcf, 1,105 bo) Chesapeake Operating Inc 23-33-71A 3H Wallis Converse, Wyo. 23-33n-71w, Powder River Sept.
2012
1,477 Boe/d (2.46 MMcf, 1,067 bo) Chesapeake Operating Inc. 1-33-69 A 7H Crawford Converse, Wyo.. 1-33n-69w, Powder River Mar. 2013
1,451.3 Boe/d (3.61 MMcf, 849 bo) Chesapeake Operating Inc. 32-35-71A 1H Box Creek Converse, Wyo 32-35n-71w, Powder River Sept. 2012
1,441.67 Boe/d (2.2 MMcf, 1,075 bo) Chesapeake Operating Inc. 25-34-71 STA 1H Clausen Ranch Converse, Wyo. 25-34n-71w, Powder River Aug. 2012
1,321 Boe/d (1.56 MMcf, 1,061 bo) Encana Oil & Gas 16-13H Wild Horse Weld, Colo. 16-9N-59W, D-J June 2011
Table compiled by Larry Prado, Activity Editor
Data Source: IHS Inc.
Gas: 6,000 cf of gas = 1 bbl of oil equivalent
* Source: Carrizo Oil & Gas, production from Niobrara A