| Engineer | Form: (02) 401662365 07/18/2018 | 1)Operator shall comply with the most current revision of the Northwest Notification Policy.
2)Operator shall comply with the most current revision of the Garfield County Rulison Field Notice to Operators, with the following exception: All field notice requirements specified in that Notice to Operators are superseded by the requirements of the most current revision of the Northwest Colorado Notification Policy (see Condition of Approval #1).
3)Operator shall provide cement coverage from the production casing shoe (4+1/2" FIRST STRING) to a minimum of 200' above the Wasatch G to provide isolation due to offset Wasatch G Sand production within one mile of this well, all Mesaverde Group formations including the Ohio Creek Formation, and underlying formations, if penetrated. Verify production casing cement coverage with a cement bond log. |
| Engineer | Form: (04) 402246101 12/04/2019 | 1) The COA requiring cement coverage 200' above the top of the Mesa Verde (Wasatch G or Ohio Creek if present) is waived for this well. Operator is to monitor the bradenhead and notify COGCC engineering staff if the pressure exceeds 0.25 times the surface casing setting depth (TVD) in psi.
2) Operator is to perform a bradenhead test and submit the results on a Form 17 within one month of this form approval and annually thereafter. |