| Engineer | Form: (04)
400982436
02/08/2016 | 1) Extension until Sept 2016 is given for the MIT on this well. A notice of alleged violation will be issued if passing MIT is not performed by 9/1/2016. |
| Engineer | Form: (04)
401151472
06/19/2018 | This approval is good for one year and a new application must be made before November 17, 2017(1 year from prior application). Updates for the planned utilization of the well should be included with the application.
A Form 5A is required to report all plugs currently downhole which isolate the perforated interval.
The Form 7 reporting must reflect the well status dates reported on the Form 4-TA request. |
| Engineer | Form: (04)
401452978
06/19/2018 | This approval is good for one year and a new application must be made before November 8, 2018(1 year from prior application). Updates for the planned utilization of the well should be included with the application.
A Form 5A is required to report all plugs currently downhole which isolate the perforated interval.
The Form 7 reporting must reflect the well status dates reported on the Form 4-TA request. |
| Engineer | Form: (06)
401997429
05/30/2019 | 1)Provide 48 hour notice of plugging MIRU via electronic Form 42.
2)Check bradenhead pressure and perform a bradenhead test prior to MIRU. If the pressure is greater than 25 psi measured at the time of the test then a sample of the bradenhead gas shall be collected and submitted for laboratory analysis of the gas composition and stable isotopes. The compositional analysis should include hydrogen, argon, oxygen, carbon dioxide, nitrogen, methane (C1), ethane (C2), ethene, propane (nC3), isobutane (iC4), butane (nC4), isopentane (iC5), pentane (nC5), hexanes +, specific gravity and British Thermal Units (BTU).The stable isotope analysis should include delta DC1, delta 13C1, delta 13C2, delta 13C3, delta 13iC4, delta 13nC4, delta 13iC5 (if possible), delta 13nC5 (if possible), and delta 13C of CO2 (if possible). The analytical results shall be submitted to the COGCC via Form 43 (Analytical Sample Submittal Form).
Gas sample containers should be filled in accordance with container manufacturer or laboratory recommendations; purging multiple container volumes may not be feasible due to limited gas volumes.
If water is encountered in the bradenhead during testing then samples should be collected and submitted for the laboratory analysis of major anions (chloride, carbonate, bicarbonate, and sulfate), cations (sodium, potassium, calcium, and magnesium) total dissolved solids (TDS), BTEX, DRO, GRO, and dissolved gasses (RSK 175). If there is a limited amount of water available then anions, cations and BTEX should be given first priority. Data from bradenhead water samples shall be submitted to the COGCC via Form 43.
Please refer to Appendix A of the COGCC Operator Instructions for Bradenhead Testing and Reporting for more information regarding testing and sampling protocol.
The operator shall provide notice to Environmental Supervisor Alex Fischer at alex.fischer@state.co.us or 303-894-2100 X 5138 and Northwest Region Engineer Shannon Chollett at shannon.chollett@state.co.us or 970-250-0130, a minimum of 72 hours prior to conducting field operations. Bradenhead testing and sample collection (if applicable). If samples are collected, copies of all final laboratory analytical results shall be provided to the COGCC within three (3) months of collecting the samples.
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 shall
submit a Flowline Report, Form 44.
4)This well has federal minerals. Operator shall notify COGCC engineering staff of any plugging changes required by the BLM or unexpected conditions in the field as soon as feasible.
5)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.
6)Do not install surface casing shoe plug unless the surface casing pressure (bradenhead) and production casing pressure is zero. If there is pressure contact COGCC Engineer, additional deeper plug(s) will be required to ensure no surface casing (bradenhead) and or production casing pressure exist.
7)Tag existing CIBP at 4,000’.
8)Visually confirm returns to surface in 4.5" production casing as well as annulus between the 4.5" production casing and the 9.625" surface casing.
9)Place 10 sacks of cement from 3,816' - 3,716' to cover DV tool @ 3,766' ~50' above and below. |
| Engineer | Form: (04)
401684781
09/11/2019 | If this well is not plugged, a bradenhead test submitted on a Form 17 is required prior to approval of the next years request for continued TA status.
This approval is good for one year and a new application must be made before November 5, 2019 (1 year from prior application). Updates for the planned utilization of the well should be included with the application.
A Form 5A is required to report all plugs currently downhole which isolate the perforated interval.
The Form 7 reporting must reflect the well status dates reported on the Form 4-TA request.
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