| UIC | Form: (31) 403201527 06/14/2023 | The Class II Waste Source List required by Rule 803.g.(13) is fulfilled by the three attached Injected Gas Analyses. If any other newly drilled well inside the EOR unit becomes a source of produced gas injected, Operator will update the UIC EOR Facility with a Form 4 Sundry completely detailing all sources of injected gas. |
| UIC | Form: (31) 403201527 06/14/2023 | A gas analysis of the aggregate fluids injected in the UIC EOR Facility, into the Mutual 0780 30-8H well, is required within one year of the commencement of injection. Submit this analytical data to OGCC via a Form 43-Analytical Sample Submittal. Additional analyses, as described above, are required at 5-year intervals. |
| UIC | Form: (31) 403201527 06/14/2023 | Injection is not authorized until Subsequent Forms 31 and 33 are approved. |
| UIC | Form: (31) 403201527 06/14/2023 | PRIOR TO PERFORMING OPERATIONS: Operator is required to contact COGCC to discuss acid and fracturing jobs. Approval of Form 4 may be required for acid and fracturing jobs. |
| UIC | Form: (31) 403201527 06/14/2023 | Well must pass MIT witnessed by COGCC before Subsequent Forms 31 and 33 will be approved. Well must be in injection configuration. |
| UIC | Form: (31) 403201527 06/14/2023 | Operator must run a casing integrity and/or caliper log per Rule 803.i.(3) at the soonest opportunity; i.e., the next time the tubing/packer are pulled. |
| UIC | Form: (31) 403201527 06/14/2023 | The Rule 803.k timeline for submitting all of the data or information necessary to approve the Form 31-Subsequent and related Form 33-Subsequent shall be reduced to a period of four weeks from the approval of this Form 31-Intent, by Aug. 2, 2023. No 90-day extension will be granted. |
| UIC | Form: (31) 403201527 07/05/2023 | Operator will provide an updated surface facility diagram compliant w/ Rule 803.g.(4) on the Form 31-Subsequent. Operator will provide an updated unit area plat compliant with Rule 811.b.(9) on the Form 31-Subsequent. |
| UIC | Form: (31) 403456291 08/14/2023 | Operator required to file Form 7-Operator's Monthly Report of Operations per Rule 413. Operator will keep sources of produced gas up to date by filing a Form 4 Sundry to the UIC EOR Facility 160038 annually. |
| UIC | Form: (31) 403456291 08/14/2023 | In accordance with ECMC Rule 417, mechanical integrity tests ("MITs") shall be performed at 5-year intervals on the Mutual 0780 #3-8H well, as long as it used for the injection of fluids. The first 5-year period shall commence on the date the initial mechanical integrity test for the individual well and this permit was performed. MITs are also required after resetting the tubing or packer whenever this equipment is moved during workover operations or if the well remains idle for 2 years. All injection well MITs must be witnessed by ECMC Staff. |
| UIC | Form: (31) 403456291 08/14/2023 | The Mutual 0780 #3-8H well is permitted to inject produced gas from wells listed in this UIC permit's Proposed Injection Program Summary. Operator will keep sources of produced gas up to date by filing a Form 4 Sundry to the UIC EOR Facility 160038 annually (additions or deletions) and to maintain current list of source wells; no Sundry required if no additions nor deletions for the year. Operator will contact ECMC UIC Lead prior to injecting any produced water. |
| UIC | Form: (31) 403456291 08/14/2023 | Maximum Surface Injection Pressure ("MSIP") approved for the Mutual 0780 #3-8H well for injecting produced gas is 4500 psi. Because the Mutual 0780 S17 Pad is an enhanced recovery project no Maximum Injection Volume is assigned. Injection is limited to the Niobrara Formation. |
| UIC | Form: (31) 403456291 08/14/2023 | Permitted injection fluids are limited to Produced Gas. No Produced Water or makeup water will be injected without first contacting ECMC to establish maximum permitted injection rates and pressures, based on the fracture gradient of the confining layers. |
| UIC | Form: (31) 403456291 08/14/2023 | Within thirty (30) days of the commencement of injection into any well in the Mutual 0780 S17 Pad the operator is required to file a Form 5A-Completed Interval Report for the individual well: A. Notifying ECMC of the initial injection date, B. Updating ECMC on the status of the well and injection zone used for Form 7 reporting and, C. Report tubing and packer configuration. No Well may be injected into without an approved Form 33. |