<_x0034_01817268>

401817268 02A 2019-02-12T14:49:32.923-07:00 100322 NOBLE ENERGY INC

1001 NOBLE ENERGY WAY

HOUSTON TX 77070 Craig Richardson 303 228-4232 Julie Webb Sr. Regulatory Analyst 2019-02-12T14:49:32.923-07:00 2019-02-12T14:49:32.797-07:00 449370 UPLOADED jwebb 2018-10-30T16:03:13.773-06:00 jwebb julie.webb@nblenergy.com 7.00000 regulatorynotification@nblenergy.com malasaug malasaug 2019-02-28T08:30:30.707-07:00 401817268 false false false false false false Tank A21 449370 WELD NWSW 21 6N 64W 6 4729 1351 FSL 1157 FWL 40.467980 -104.560440 1.7 2018-09-26T00:00:00-06:00 Jake Stille 29 4 2 1 6 Twenty-Nine (29) 2"-4" Steel Three Phase flowlines, Two (2) 2”-4” Steel Gas Lift Lines, Two (2) 8”-16” Steel Oil Line, Two (2) 4”-8” Steel Produced Water Line, (1) 8”-16" Steel Gas Gathering Line. 2019-03-03T00:00:00-07:00 2019-06-03T00:00:00-06:00 4729 true false false 2018-01-25T00:00:00-07:00 FEE FEE false false false false Surface Use Agreement true 20030009 false false true true 51—Otero sandy loam, 1 to 3 percent slopes 64—Thedalund loam, 1 to 3 percent slopes false false false false false false false false false false false true 390 1023 100 false false No false 6.10 6.10 true true Hydrology Map indicates a Ditch 390 feet west of site. Permit 61402 is the closest water well and best indication of depth to ground water (static water level). Permit 61402 has a static water level of 200 feet and is located approximately 1,023 feet south of the edge of disturbance. The average depth of the three closest wells is 100 feet. 318A false false false false false false false false true NO true false false false false false false false false false false false 401817268 There will be an addition of 11 wells producing into the Existing A21 Production Facility, In addition to the equipment listed above, ancillary equipment may be used on the production site temporarily, and may include Tanks, VOCs, Water Coolers, and Scrubbers, depending on the volume, temperature and nature of produced fluids. 401817268 401817268 FORM 2A SUBMITTED 401817268.pdf 401817268 401817339 NRCS MAP UNIT DESC Soil_51 and 64_Map_Unit_Description.pdf 256691 401817268 401817341 LOCATION PICTURES Loc Pics_A21 Production Facility_(09-26-2018).pdf 301628 401817268 401817342 HYDROLOGY MAP Hydrology Map_A21 Production Facility_(09-26-2018).pdf 988964 401817268 401817343 FACILITY LAYOUT DRAWING Facility Drawing_A21 Production Facility_(09-26-2018).pdf 595477 401817268 401817344 ACCESS ROAD MAP Access Rd Maps_A21 Production Facility_(09-26-2018).pdf 1675232 401817268 401817490 WASTE MANAGEMENT PLAN Waste Management Plans COMBINED.pdf 245358 401817268 401849398 LOCATION DRAWING Loc Drawing_A21 Production Facility redacted_(10-05-2018).pdf 232047 401817268 401849409 SURFACE AGRMT/SURETY A21 SUA.pdf 5950100 401817268 401937509 PRE-APPLICATION NOTIFICATION CERTIFICATION NOI Cert_A21-12-1PF.pdf 281127 3ade7861-174b-44aa-ab21-26ccf56e976c 401817268 9 Material Handling and Spill Prevention Type: Material Handling and Spill Prevention Spill Prevention Control and Countermeasures (SPCC) plans are in place to address any possible spill associated with Oil & Gas operations throughout the state of Colorado in accordance with CFR 112. false 287b141d-aab0-4ed2-a20b-54e6a76cee23 401817268 3 Traffic control COGCC Rule 604.c.(2)D. Traffic Plan. • Traffic Control: • Speed limits will be enforced. The traffic plan and route will include mitigation of impacts from temporary operations by applying water or magnesium chloride as dust suppression within 1000’ of occupied residences on Weld County Road 66 and County Road 53, and on lease roads as necessary in cooperation with the county. false 2ecb45c3-3f0d-4474-aa27-5ba04ed6c3ec 401817268 5 General Housekeeping Type: General Housekeeping Housekeeping will consist of neat and orderly storage of materials and fluids. Wastes will be temporarily stored in sealed containers and regularly collected and disposed of at offsite, suitable facilities. If spills occur prompt cleanup is required to minimize any commingling of waste materials with stormwater runoff. Routine maintenance will be limited to fueling and lubrication of equipment. Drip pans will be used during routine fueling and maintenance to contain spills or leaks. Any waste product from maintenance will be containerized and transported offsite for disposal or recycling. There will be no major equipment overhauls conducted onsite. Equipment will be transported offsite for major overhauls. Cleanup of trash and discarded materials will be conducted at the end of each work day. Cleanup will consist of patrolling the roadway, access areas, and other work areas to pickup trash, scrap debris, other discarded materials, and any contaminated soil. These materials will be disposed of properly. false ef0476db-ee8d-458d-ac1c-6a3296f2a27e 401817268 15 Noise mitigation COGCC Rule 604.c.(2)A. Noise. Noise Mitigation: • Temporary operations – Baseline surveys will be completed at the residences to the West. • Permanent facility – Sound walls will be installed around compressors that will be located at the A21 Production Facility. These sound walls will be utilized to block sound to the residence located west of the facility. false 62ecee72-8c85-4f11-8c45-d767608a3605 401817268 11 Construction COGCC Rule 604.c.(2)M. Fencing requirements. Construction: • Unless otherwise requested by the Surface Owner, sites constructed within the Designated Setback location will be fenced to restrict access by unauthorized persons. false c0309d43-b2c0-4186-9539-8baa70c5929c 401817268 8 Material Handling and Spill Prevention COGCC Rule 604.c.(2)N. Control of fire hazards. Material Handling and Spill Prevention: • Any material not in use that might constitute a fire hazard shall be removed a minimum of twenty-five (25) feet from the wellhead, tanks and separator. Any electrical equipment installations inside the bermed area shall comply with API RP 500 classifications and comply with the current national electrical code as adopted by the State of Colorado. • Flammable liquids shall not be stored within fifty (50) feet of the wellbore, except for the fuel in the tanks of operating equipment or supply for injection pumps. Where terrain and location configuration do not permit maintaining this distance, additional equivalent safety measures will be taken. false 4b1d4a43-66d0-4bd4-9d08-8f6aee77e528 401817268 10 Construction COGCC Rule 604.c.(2)G. Berm construction. Construction: • Berms or other secondary containment devices in Designated Setback Locations shall be constructed around crude oil, condensate, and produced water storage tanks and shall enclose an area sufficient to contain and provide secondary containment for one-hundred fifty percent (150%) of the largest single tank. Standard secondary-containment construction includes the installation of a contiguous spray liner installed and underlaying the entire tank battery, then anchored into the steel-walled containment berms. Berms or other secondary containment devices shall be sufficiently impervious to contain any spilled or released material. All berms and containment devices shall be inspected at regular intervals and maintained in good condition. No potential ignition sources shall be installed inside the secondary containment area unless the containment area encloses a fired vessel. Refer to American Petroleum Institute Recommended Practices, API RP - D16. false 0132df79-d50c-4fe7-98f0-a786eb401f4d 401817268 7 Material Handling and Spill Prevention COGCC Rule 604.c.(2)F. Leak Detection Plan. Material Handling and Spill Prevention: • Noble Energy Inc. designs facilities to avoid releases and to be compliant with all regulations specific to leak detection and control (i.e. SPCC 40CFR112). Daily, monthly and annual inspections are performed at each facility to confirm operational integrity and regulatory compliance. Noble will perform maintenance if it is deemed necessary through any of the scheduled inspections. Automation technology is utilized to monitor any variations in pressures and fluid gauges which could indicate a leak. false 5449bfd6-908c-44d2-98b7-b8a30275ff3e 401817268 4 General Housekeeping COGCC Rule 604.c.(2)P. Removal of surface trash. General Housekeeping: • All surface trash, debris, scrap or discarded material connected with the operations of the property shall be removed from the premises or disposed of in a legal manner. false ff519d78-1e09-4d0e-89c0-bfe419efe0fc 401817268 6 Storm Water/Erosion Control Type: Stormwater/Erosion Control Stormwater management plans (SWMP) are in place to address construction, drilling, and operations associated with Oil & Gas development throughout the state of Colorado in accordance with Colorado Department of Public Health and Environment (CDPHE) and General Permit No.’s: COR03N578; COR03N579; COR03N580; and COR03O059. BMP’s will be constructed around the perimeter of the site prior to, or at the beginning of construction. Specific BMP’s used may include stockpile stabilization, grading, sediment traps, and perimeter barriers based on final construction design and will remain in place until the pad reaches final reclamation. false 6dce5454-8b1a-49e8-a20d-d091aa1b48b0 401817268 13 Construction COGCC Rule 604.c.(2)S. Access roads. Construction: • At the time of construction, all leasehold roads shall be constructed to accommodate local emergency vehicle access requirements, and shall be maintained in a reasonable condition. Noble Energy plans on building the access road off of WCR 53 for production facility construction activities. false 7fbf8ccc-2e94-49b3-85b7-d4c5a1315e44 401817268 2 Planning COGCC Rule 805.c Fugitive Dust Planning: Noble 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, restriction of construction activity during high- wind days, and silica dust controls when handling sand used in hydraulic fracturing operations. Additional management practices such as road surfacing, wind breaks and barriers, or automation of wells to reduce truck traffic may also be used if technologically feasible and economically reasonable to minimize fugitive dust emissions. false c7145f5c-f228-4846-9e13-d87f716e3d4c 401817268 14 Construction Standard Produced Water Vault Construction Type: Construction 1. A contiguous spray liner will be installed and will underlay the entire tank battery. The location of a partially buried cement water vault will be excavated prior to liner install. 2. A 60 bbl cement water vault will be utilized to collect excess produced water from oil tanks. Produced water in the vault will be removed as needed and disposed of in an approved UIC disposal well. The cement water vault is one piece with no seams designed to minimize potential for leaks. All piping associated with the use of the water vault will be aboveground and visually inspected on a regular basis. 3. The partially buried cement water vault will be installed above the spray in liner. 4. A sized steel secondary containment ring will be installed surrounding the entire tank battery. Sand and gravel bedding will be installed to protect the liner prior to placing equipment in the containment area. false 096c7a83-390a-4c86-ac14-dece785ab7e7 401817268 1 Planning COGCC Rule 803 Lighting Planning: • Lighting on location is considered temporary and will be used during recompletion activities. Permanent lighting will not be installed and utilized during normal production operations. Temporary lighting will be directed downward, inward, and shielded towards location to avoid glare on public roads and Building Units within 1,000 feet. Lighting will be turned off when practical, i.e., no operations being conducted. false 731c4909-79b7-4a2b-912e-eb59357100ec 401817268 12 Construction COGCC Rule 604.c.(2)R. Tank specifications. Construction: • All newly installed or replaced crude oil and condensate storage tanks shall be designed, constructed, and maintained in accordance with National Fire Protection Association (NFPA) Code 30 (2008 version). The operator shall maintain written records verifying proper design, construction, and maintenance, and shall make these records available for inspection by the Director. Only the 2008 version of NFPA Code 30 applies to this rule. This rule does not include later amendments to, or editions of, the NFPA Code 30. NFPA Code 30 may be examined at any state publication depository library. Upon request, the Public Room Administrator at the office of the Commission, 1120 Lincoln Street, Suite 801, Denver, Colorado 80203, will provide information about the publisher and the citation to the material. false 401817268 NCWYO Assets, LLC

1625 Broadway, Suite 2200

Denver CO 80202 401817268 29 4 2 1 6 Twenty-Nine (29) 2"-4" Steel Three Phase flowlines, Two (2) 2”-4” Steel Gas Lift Lines, Two (2) 8”-16” Steel Oil Line, Two (2) 4”-8” Steel Produced Water Line, (1) 8”-16" Steel Gas Gathering Line. 401817268 C true 401817268 F true 401817268 false false false false false false false false Thread was being aborted.