| Engineer | Form: (02 )
401775851
12/17/2018 | Note changes to submitted form.
1) Provide 48 hour notice prior to spud via electronic Form 42.
2) Provide cement coverage from TD to a minimum of 200' above Niobrara. Verify coverage with cement bond log.
3) If dry hole, set 40 sks cement at top of D-Sand, 40 sks cement at top of NBRR, 40 sks cement across any DST w/ show, 50 sks cement ½ out, ½ in surface casing, 15 sks cement top of surface casing, cut 4’ below GL, weld on plate, 5 sks cement in rat hole & 5 sks cement in mouse hole.
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| Engineer | Form: (02 )
401775851
12/17/2018 | Bradenhead tests shall be performed and reported according to the following schedule and Form 17 submitted within 10 days of each test.:
1) All: Within 60 days of rig release, prior to stimulation. If any pressure greater than 200 psi, must contact COGCC engineer prior to stimulation.
2) Delayed completion: 6 months after rig release, prior to stimulation. If any pressure greater than 200 psi, must contact COGCC engineer prior to stimulation.
3) A post-production test within 60 days after first sales, as reported on the Form 10, Certificate of Clearance.
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| Environmental | Form: (04 )
402224577
12/27/2019 | Provide a location drawing showing the land application area. |