CLR Well With IP Of "754" Goes On To Produce Half-Million Bbls Of Oil In Primary Production -- And Still Going Strong -- May 8, 2017

The well:

• 18159, 754, CLR, Rollefstad 1-3H, Antelope, t9/09; cum 500K 3/17; 

Plus, at 6:1, almost 100,000 boe of natural gas, putting this well at almost 600K boe since it was spud in late 2009.

To the best of my knowledge it was fracked only once; jumps in production over the years have been for other reason. FracFocus does not show any results for fracking. The last sundry form on file was dated 2013 when CLR put the well on a pump.