| Engineer | Form: (02)
400650310
09/10/2014 | 1) Provide 48 hour notice prior to spud via electronic Form 42.
2) Set at least 400’ of surface casing for aquifer protection.
3) If production casing is set provide cement coverage to at least 200’ above the shallowest completed interval or 200’ above Spergen whichever is shallower and cement across Cheyenne/Dakota interval: (5150’-4550’ minimum). Run and submit CBL to verify cemented intervals.
4) If well is a dry hole set plugs at the following depths: 40 sks cement +/- 50’ above the Spergen, 40 sks cement +/- 50’ above any DST w/ show, 40 sks cement 100’ below Cynn (5150’), 40 sks cement 50’ above Dkta (4550’), 50 sks cement from 50’ below surface casing shoe up into surface casing, 15 sks cement in top of surface casing, cut 4 ft below GL, weld on plate, 5 sks cement each in rat hole and mouse hole.
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| Permit | Form: (02)
400650310
10/08/2014 | Open hole resistivity and gamma logs shall be run to describe the stratigraphy of the entire well bore and to adequately verify the setting depth of surface casing and aquifer coverage. On a multi-well pad, these open hole logs are only required on one of the first wells drilled on the pad and the Drilling Completion Report - Form 5 for every well on the pad shall identify which well was logged. |
| Engineer | Form: (04)
400785756
03/30/2015 | 1) The venting or flaring of natural gas shall be conducted in accordance with COGCC Rule 912 for the initial production test period.
2) Notify the local emergency dispatch or the local governmental designee of any natural gas flaring.
3) If flaring will continue more than 6 months, submit updated requests to flare to COGCC on Form 4 (Sundry Notice), which discusses timing to connect to sales line, plans to develop infrastructure, and justification for continued venting/flaring.
4) The operator is required to obtain and maintain any required air permits from CDPHE.
5) The venting or flaring volumes shall be reported by Form 7, Operator’s Monthly Report of Operations.
6) Provide gas analyses including H2S within 30 days of commencing flaring.
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| Engineer | Form: (04)
400979818
03/02/2016 | 1) Venting or flaring of natural gas shall comply with COGCC Rule 912.
2) Submit requests to flare annually to COGCC on Form 4 (Sundry Notice), which discusses timing to connect to sales line, plans to develop infrastructure, and justification for continued venting/flaring. Provide gas analysis including H2S with each Sundry Notice.
3) Report flaring volumes on Form 7, Operator’s Monthly Report of Operations.
4) The operator is required to obtain and maintain any required air permits from CDPHE. The combustion device must comply with applicable design destruction efficiency for hydrocarbons (typically enclosed device 98%).
5) Notify the local emergency dispatch or the local governmental designee of natural gas flaring.
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| Engineer | Form: (04)
401216203
04/26/2017 | 1) Venting or flaring of natural gas shall comply with COGCC Rule 912.
2) Submit requests to flare annually to COGCC on Form 4 (Sundry Notice), which discusses timing to connect to sales line, plans to develop infrastructure, and justification for continued venting/flaring. Provide gas analysis including H2S with each Sundry Notice.
3) Report flaring volumes on Form 7, Operator’s Monthly Report of Operations.
4) The operator is required to obtain and maintain any required air permits from CDPHE. The combustion device must comply with applicable design destruction efficiency for hydrocarbons (typically enclosed device 98%).
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| Engineer | Form: (04)
401524384
08/24/2020 | Presence of hydrogen sulfide should be reported on a Form 42, Field Operations Notice. |
| Engineer | Form: (04)
401524384
08/24/2020 | The expectation for permanent flares controlling separators will be an enclosed combustion device with a 98% design destruction efficiency for hydrocarbons. Operator shall manage this well so that production volumes do not exceed the combustor capacity. |