| Planning | Form: (02A ) 400924099 8/22/2016 | 604.c(2)M. Fencing: A meeting with the surface owner will determine a fencing plan. At this time the exact fencing plan has not been established. A Site Plan with the proposed fence location will be submitted with the Administrative Use by Special Review (AUSR) application to Adams County. |
| Planning | Form: (02A ) 400924099 8/22/2016 | 604.c.(2)J.i Blowout Prevention Equipment (“BOPE”): A double ram and annular preventer will be used during drilling. Stabbing valves shall be installed in the event of reverse circulation and shall be prior tested with low and high pressure fluid. |
| Planning | Form: (02A ) 400924099 8/22/2016 | 604.c.(2)J.ii Backup stabbing valves will be required on well servicing operations during reverse circulation. Valves shall be pressure tested before each well servicing operation using both low-pressure air and high-pressure fluid. |
| Planning | Form: (02A ) 400924099 8/22/2016 | 604.c.(2)N. Control of fire hazards: All material that is considered a fire hazard shall be a minimum of 25’ from the wellhead tanks or separators. Electrical equipment shall comply with API IRP 500 and will comply with the current national electrical code. |
| Drilling/Completion Operations | Form: (02A ) 400924099 8/22/2016 | Anti-collision: Operator will perform an anti-collision evaluation of all active (producing, shut in, or temporarily abandoned) offset wellbores that have the potential of being within 150 feet of a proposed well prior to drilling operations for the proposed well. Notice shall be given to all offset operators prior to drilling. |
| Traffic control | Form: (02A ) 400924099 8/22/2016 | 604.c.(2)S. Access Roads: The access road will be constructed to accommodate local emergency vehicles. This road will be maintained for access at all times. Traffic will be routed to minimize local interruption. One factor in choosing this location was due to access and utilities already existing at the site. All new improvements and maintenance will be along the existing access road. Dust control measures will also be utilized. A traffic impact study will be completed and submitted with the AUSR application to Adams County. |
| Traffic control | Form: (02A ) 400924099 8/22/2016 | 604.c.(2)D: If required by the local government, a traffic plan shall be coordinated with the local jurisdiction prior to commencement of move in and rig up. Any subsequent modification to the traffic plan must be coordinated with the local jurisdiction. |
| General Housekeeping | Form: (02A ) 400924099 8/22/2016 | 804. Visual Impacts: All long term facility structures will be painted a color that enables the facilities to blend in with the natural background color of the landscape, as seen from a viewing distance and location typically used by the public |
| General Housekeeping | Form: (02A ) 400924099 8/22/2016 | Maintain appearance with garbage clean-up; a trash bin will be located on site to accumulate waste by the personnel drilling the wells. Site will have unused equipment, trash and junk removed immediately. |
| General Housekeeping | Form: (02A ) 400924099 8/22/2016 | 604.c.(2)P. Trash Removal: All trash, debris and material not intrinsic to the operation of the oil and gas facility shall be removed and legally disposed of as applicable. |
| Storm Water/Erosion Control | Form: (02A ) 400924099 8/22/2016 | Implement and maintain BMP’s to control storm water runoff in a manner that minimizes erosion, transport of sediment offsite, and site degradation. Location will be covered under Extraction Oil & Gas filed wide permit, permit number COR03M013 A Grading Erosion and Sediment Control Report and Plan will be completed and submitted with the AUSR application to Adams County. This plan will provide details on the specific controls that will be implemented on this site. Co-locate gas and water gathering lines whenever feasible, and mitigate any erosion problems that arise due to the construction of any pipeline(s). Location will be covered under Extraction Oil & Gas’s field wide permit, permit number COR03M013. |
| Material Handling and Spill Prevention | Form: (02A ) 400924099 8/22/2016 | 604.c.(2)F. Leak Detention Plan: Operator will monitor production facilities on a daily to identify fluid leaks, including, but not limited to, visually inspecting all wellheads, tanks and fittings. Additionally annual SPCC inspections will be conducted and documented. Annual flowline testing will also occur according to COGCC rules 1101 and 1102. Inspection and record retention of flowline testing will be in accordance per COGCC regulation. All records will be made available to the COGCC upon to request. |
| Material Handling and Spill Prevention | Form: (02A ) 400924099 8/22/2016 | 604.c.(2)R Tank Specifications: Tanks will be designed, constructed and maintained in accordance with NFPA Code 30 (2008 version). All tanks are visually inspected by operator on a daily schedule and annual SPCC inspections will be conducted and documented. All records will be retained for 3 years and made available to the COGCC upon to request |
| Dust control | Form: (02A ) 400924099 8/22/2016 | 805.c. Operator shall employ practices for control of fugitive dust caused by their operations. Such practices shall include but are not limited to the use of speed restrictions, regular road maintenance, restrictions of construction activities during high wind days, and silica dust controls when handling sand used in hydraulic fracturing operations. The access road will be constructed with road base aggregate material. This with the others BMP’s listed above will help reduce dust. Additional management practices such as road surfacing, wind breaks and barriers may be used. |
| Construction | Form: (02A ) 400924099 8/22/2016 | 803. Light sources during all phases of operations will be directed downwards and away from occupied structures. Permanent lighting will be installed around the facility to allow both the operator and haulers to conduct safe operations at night. All lights will be directed down toward the location or shielded so no light pollution leaves the facility. |
| Construction | Form: (02A ) 400924099 8/22/2016 | 604.c.(3)B. Berm Construction. Tank berms shall be constructed of steel rings with synthetic or engineered liner and designed to contain 150% of the capacity for the largest tank. Secondary containment devices shall be sufficiently impervious to contain any spilled or released material. Tertiary containment, earthen berms will be installed around production facilities. All berms will be visually inspected daily to ensure proper working condition. All records will be retained for 3 years and will be made available to the COGCC upon request. |
| Construction | Form: (02A ) 400924099 8/22/2016 | 604.c.(2).Q. All guy line anchors left buried for future use shall be identified by a marker of bright color not less than four (4) feet in height and not greater than one (1) foot east of the guy line anchor. |
| Construction | Form: (02A ) 400924099 8/22/2016 | 604.c.(2).E. This will be a multi-well pad, located in a manner which allows for the greatest distances possible from building units. |
| Noise mitigation | Form: (02A ) 400924099 8/22/2016 | 604.c.(2)A. Noise Mitigation: Sound walls will be used to surround the well site during drilling and completion operations to shield sensitive areas. Sound walls will be used to surround the vapor recovery units and or combustions motors. Baseline noise monitoring and testing will be conducted prior to the commencement of construction. Additional sound mitigation measures will be considered and implemented pursuant to third party recommendations. All noise survey data will be made available to the COGCC inspector upon request.
During completion activities, onsite equipment shall be positioned to take full advantage of the sound mitigation measures provided by the sound walls, well pad grading, and surrounding topography. Completion equipment shall be positioned on the well pad in areas where the cut and slope is the greatest as to maximize the mitigation that is provided by elevations change. Sound wall will remain in place through the end of completions operations. |
| Emissions mitigation | Form: (02A ) 400924099 8/22/2016 | Emissions Mitigation -604.c.(2)C.i. Green Completions - Emission Control System: Test separators and associated flow lines and sand traps shall be installed on-site to accommodate green completions techniques pursuant to COGCC Rules. The operator will tie into the existing gas sales line. Extraction will send salable quality gas immediately down the sales line.
This ECD shall have an adequate capacity for 1.5 times the largest flowback within a 10 mile radius, will be flanged to route gas to other or permanent oxidizing equipment and shall be provided with the equipment needed to maintain combustions where non-combustible gases are present. |
| Odor mitigation | Form: (02A ) 400924099 8/22/2016 | 805. Oil & gas facilities and equipment shall be operated in such a manner that odors and dust do not constitute a nuisance or hazard to public welfare. Operator is in the process of implementing a new base fluid for Oil Base Mud systems. The aromatics and BTEX concentrations are much less than that of generic diesel. With these two things being the major contributors to the odor from diesel, this should lead to less odor at the drill site caused by OBM.
The production facilities will have VOC combustors with emission control devices to comply with the Department of Public Health and Environment, Air Quality Control Commission. |
| Drilling/Completion Operations | Form: (02A ) 400924099 8/22/2016 | Operator acknowledges and will comply with COGCC policy for Bradenhead Monitoring during Hydraulic Fracturing treatments in the Greater Wattenberg Area dated May 29, 2012. |
| Drilling/Completion Operations | Form: (02A ) 400924099 8/22/2016 | 317.p One of the first wells drilled on the pad will be logged with open-hole Resistivity Log and Gamma Ray Log from the kick-off point into the surface casing. All wells on the pad will have a cement bond log with gamma-ray run on production casing (or on intermediate casing if production liner is run) into the surface casing. The horizontal portion of every well will be logged with a measured-while-drilling gamma-ray log. The Form 5, Completion Report, for each well on the pad will list all logs run and have those logs attached. The Form 5 for a well without open-hole logs shall clearly state “No open-hole logs were run” and shall clearly identify (by API#, well name & number) the well in which open-hole logs were run. |
| Drilling/Completion Operations | Form: (02A ) 400924099 8/22/2016 | 604.c.(2).I. BOPE testing for drilling operations. Upon initial rig-up and at least once every thirty (30) days during drilling operations thereafter, pressure testing of the casing string and each component of the blowout prevention equipment including flange connections shall be performed to seventy percent (70%) of working pressure or seventy percent (70%) of the internal yield of casing, whichever is less. Pressure testing shall be conducted and the documented results shall be retained by the operator for inspection by the Director for a period of one (1) year. Activation of the pipe rams for function testing shall be conducted on a daily basis when practicable. |
| Drilling/Completion Operations | Form: (02A ) 400924099 8/22/2016 | 604.c.(2)L. Closed chamber drill stem tests shall be allowed. All other drill stem tests shall require approval by the Director. |