| Permit | Form: (06)
401612118
05/22/2018 | COA: - the wellbore diagram and "Zones" tab are reporting bridge plug and cement for the Niobrara and Codell that are not captured on previous form 5A or Scout Card. Please submit a Form 5A reporting the date and plugging of the Niobrara and Codell. |
| Engineer | Form: (06)
401612118
06/04/2018 | Operator shall implement measures to control unnecessary and excessive venting, to
protect the health and safety of the public, and to ensure that vapors and odors from
well plugging operations do not constitute a nuisance or hazard to public welfare. |
| Engineer | Form: (06)
401612118
06/04/2018 | 1) Provide 48 hour notice of plugging MIRU via electronic Form 42.
2) Prior to placing the 701’ plug: verify that all fluid migration (liquid or gas) has been
eliminated. If evidence of fluid migration or pressure remains, contact COGCC Engineer
for an update to plugging orders.
3) After isolation has been verified, pump plug and displace. If cement is not circulated
to surface, shut-in, WOC 4 hours then tag plug – must be at 400’ or shallower and
provide 10 sx plug at the surface.
4) Properly abandon flowlines as per Rule 1105. File electronic Form 42 once
abandonment is complete. Within 30 days of an operator completing abandonment requirements for an off-location flowline or crude oil transfer line, the operator must submit a Flowline Report, Form 44.
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| Engineer | Form: (06)
401612118
06/04/2018 | Prior to starting plugging operations a Bradenhead test shall be performed.
1) If, before opening the Bradenhead valve, the beginning pressure is greater than 25
psi, sampling is required.
2) If pressure remains at the conclusion of the test, or if any liquids were present during
the test, sampling is required.
3) If sampling is required contact COGCC engineering for an confirmation of plugging
requirements prior to placing any plugs.
Sampling shall comply with Operator Guidance - Bradenhead Testing and Reporting
Instructions.
The Form 17 shall be submitted within 10 days of the test.
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