| OGLA | Form: (02A) 402149379 11/05/2019 | Location lies within a Sensitive Area for groundwater resources with groundwater estimated at 18 feet bgs. If shallow groundwater is encountered during pit construction, the COGCC requires Koda to line the reserve pit or halt construction and convert to a closed-loop system consisting of aboveground tanks. |
| OGLA | Form: (02A) 402149379 11/05/2019 | To prevent the potential migration of hydrocarbons into the shallow aquifer, no oil shall be disposed of in the drilling pit. Any oil discovered on the pit shall be skimmed from the pit immediately. |
| OGLA | Form: (02A) 402149379 06/22/2020 | In addition to collecting and analyzing representative samples of the drilling pit contents in accordance with Rule 905, operator shall collect a sample from the soils at the base of the drilling pit prior to closure to ensure the soils meet the concentration levels in COGCC Rules Table 910-1 prior to backfilling the pit. The sample results shall be provided to the COGCC within 14 days of request. |
| OGLA | Form: (02A) 402149379 06/22/2020 | All vessels and liquid containers shall be placed in impervious-lined secondary containment or containers. |
| OGLA | Form: (02A) 402149379 06/22/2020 | Operator shall use engineered controls that prevent off-site sediment migration and damage from runoff, ensuring protection of surrounding lands, groundwater, and surface water including unnamed ephemeral or intermittent drainages located approximately 255 feet north and 1,015 feet south that are tributary to Adobe Creek. |
| OGLA | Form: (02A) 402149379 07/13/2020 | Operator shall notify COGCC via a Form 42 Field Operations Notice for Completion of Permit Condition to allow for COGCC inspection at least 48 hours prior to backfilling and closing the drilling pit(s) in accordance with Rule 1003. If synthetic liners are used, Operator shall remove all liners from drilling pits prior to closure and burial. A synthetic liner may be necessary to protect sensitive area water resources or to contain fresh water in a drilling pit; however, synthetic liners may not be buried on location. Synthetic liners will be properly disposed offsite at a commercial disposal facility.
Prior to inspection, the pit will be free of fluids, or netted, and will be fenced to protect prairie fowl and other wildlife. |
| OGLA | Form: (02A) 402149379 07/16/2020 | If the Operator completes the well after drilling it, Operator shall apply for approval to flare gas in accordance with Rule 912.a. Venting or Flaring of Natural Gas. Operator will prevent unnecessary or excessive venting or flaring of natural gas prodcued from this location in accordance with Rule 912.a.
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| OGLA | Form: (02A) 402149379 07/27/2020 | If Operator completes well after drilling it, temporary tanks, separators, and other temporary facilities necessary to test productivity will be installed. Temporary facilities will be replaced with permanent facilities as soon as possible, but shall not be in service for more than 60 calendar days after well completion activities. Temporary facilities will be cleaned, decommissioned and removed from the location within 30 calendar days after being taken out of service. Temporary facilities will not be installed if the well is abandoned during drilling operations (D&A). |
| Reclamation Specialist | Form: (04) 403307943 05/01/2023 | Reclamation Staff does not agree with Operators comments and analysis of undesirable vegetation (e.g. establishment of weeds) within final reclamation area. The reclamation area shall be kept free of, and managed for, undesirable plant species in accordance with Rule 1004 Final Reclamation standards. |