Production Decline Curves & Production Rates

Does anyone have info on the production decline curves for wells in Reeves/Delaware Basin today? I could only find charts from a few years ago and I would think they are no longer accurate. I'm sure it also varies by operator? Which operators have the best curves? A source you can link to or just your personal knowledge would be helpful.

Also what are the ranges of production for generally considered poorly performing horizontal wells, average wells, and really good wells?

This is a link to some of the old charts I could find:

http://www.ogfj.com/articles/print/volume-13/issue-8/features/mixed-evidence-from-shale-well-decline-rates.html)


Thank you

Check page 13 PDCE 2017 Presentation

http://investor.pdce.com/common/download/download.cfm?companyid=AMDA-2XXE2L&fileid=972555&filekey=66B639BA-A8A6-4AA0-99F9-ED63DE5EBCCF&filename=YE17_Earnings_vFINAL.pdf

Pg 9 CDEV 2017 Presentation

http://phx.corporate-ir.net/External.File?item=UGFyZW50SUQ9Njg4OTM2fENoaWxkSUQ9Mzk5MjUyfFR5cGU9MQ==&t=1

Pg 20 Cimarex 2017

https://s22.q4cdn.com/142426991/files/doc_presentations/2018/03/Mar-2018-Corporate-Update.pdf