| Engineer | Form: (06)
401677629
08/10/2018 | NOTE: Changes in plugging procedure. CBL to be run prior to plugging to verify stage tool setting depth and existing coverage - submit to COGCC for verification of plugging orders. Additional plugs required.
1) Provide 48 hour notice of plugging MIRU via electronic Form 42.
2) For 1040’ plug: pump plug and displace - WOC, tag plug – must be 900’ or shallower. Tag surface casing plug(500') if circulated to surface but falls back - provide cement at surface.
3) Properly abandon flowlines as per Rule 1105. File electronic Form 42 once abandonment 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)
401677629
08/11/2018 | Prior to initiation of plugging operations, a Bradenhead test shall be performed. If there is 25# or greater present at the beginning of the test call COGCC Engineer for possible sampling requirements and changes to approved plugging procedure. Form 17 shall be submitted within 10 days. |
| Engineer | Form: (06)
401677629
08/11/2018 | 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. |