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402139743 02A 2019-08-09T15:59:59.03-06:00 10671 EDGE ENERGY II LLC

1301 WASHINGTON AVE SUITE 300

GOLDEN CO 80401-6138 Erik Larson 303 547-0792 Ashley Noonan Sr. Regulatory Analyst 2019-08-09T15:59:59.03-06:00 2019-08-09T15:59:58.937-06:00 460397 UPLOADED anoonan 2019-08-09T12:12:04.937-06:00 anoonan anoonan@progressivepcs.net 10.00000 elarsen@edgeenergy1.com schwarzs schwarzs 2019-08-12T08:01:14.54-06:00 402139743 false false false false false false 1A Pad Akbary 460397 WELD LOT 1 1 8N 67W 6 5270 228 FNL 290 FEL 40.695820 -104.830800 1.7 2018-03-28T00:00:00-06:00 Duncan Hotchkiss 15 30 15 15 2" and/or 3" Schedule 40 steel flowlines, carrying oil, gas, and water from wellheads to production equipment and sales. 2019-09-01T00:00:00-06:00 2020-03-01T00:00:00-07:00 5272 true false false OFFSITE Commercial Disposal 2018-03-12T00:00:00-06:00 FEE FEE false false false false Surface Use Agreement true 20190052 false false true true 56-Renohill fine sandy loam, 6 to 9 percent slopes false false true 2018-03-28T00:00:00-06:00 false true false false false false false false false 2596 3191 33 false false No false 5.70 4.30 1 false OFFSITE Commercial Disposal false false Nearest Down-gradient water feature is a creek to the NE of the location. Nearest water well measured to Permit #312-WCB. Depth to ground water estimated from nearby water well located to the SW of pad. 609 false false false false false false false false true NO true false false false false false false false false false false false N/A County true true In Process WOGLA19-0075 currently In-Process with Weld County. WOGLA 2019-04-23T00:00:00-06:00 402139743 Edge plans to place (1) 18,000 bbl temporary large volume above ground tanks on this location for approximately 8- days for the purpose of completing the associated pad wells. The manufacturer, Rockwater Energy Solutions Design Package and Edge Energy LLC Contingency Plan are available at Edge's offices. The location of the MLVT is shown on the facility layout attachment. The following exhibits have not been updated since the previous form 2A was approved and therefore were not reattached: location photos, hydrology map, reference area map and photos, NRCS soil description, SUA and waste management plan. 402139743 402139743 FORM 2A SUBMITTED 402139743.pdf 402139743 402139979 MULTI-WELL PLAN MULTI-WELL_AKBARY 1-A PAD (2019-06-03).pdf 628726 402139743 402139984 ACCESS ROAD MAP ACCESS ROAD MAP_AKBARY 1-A PAD (2019-06-28).pdf 2569142 402139743 402139992 LOCATION DRAWING LOCATION DRAWING_AKBARY 1-A PAD (2019-06-03).pdf 172493 402139743 402139995 FACILITY LAYOUT DRAWING SCALED FACILITY_AKBARY 1-A PAD (2019-06-28).pdf 245060 402139743 402068819 02 402139743 402068883 02 402139743 402068956 02 86cd6e54-f9c2-4388-9e60-87634e8b74ff 402139743 2 Drilling/Completion Operations Edge Energy II, LLC. (Edge) has developed Best Management Practices (BMPS) to prevent injuries, property damage or environmental impacts and a Contingency Plan for any Modular Large Volume Tank (MLVT) leak or catastrophic failure of the tank integrity and resulting loss of fluid. These BMPs include, but not limited, by the following: 1) Edge determines MLVT locations based on size of location, nearby surface waters, site visibility, surrounding land use, property lines, onsite traffic, site security, tearaway tank fill connections, topography (high, low, slope, direction), nearby building units, roads, access points, and surface owner requests. 2) Signs shall be posted on each MLVT to indicate that the contents are fresh water and that no E&P waste fluids are allowed. Location and additional signage shall conform to Rule 210. 3) MLVTs will be operated with a minimum of 1 foot freeboard at all times. 4) Access to the tanks shall be limited to operational personnel. 5) Construction and installation of the tank structure, liner and sub-grade shall meet or exceed the manufacturer specifications. Edge follows manufacturer’s Standard Operating Procedures (SOPs) and will provide these SOPs upon request to the COGCC. 6) Edge will conduct daily, visual inspections of the exterior wall and general area for any integrity deficiencies before, during, and after filling the MLVTs. Edge uses Construction Sign-Off, Site Preparation Sign-Off, Completion Sign-Off, Pre-Fill, and Site Visit checklists to maintain a written record of inspections. However, when the fluid level in the MLVTs is less than two (2) feet and there is no activity going on (i.e. during holidays or a small break between completions), only intermittent inspections will be conducted. Two feet is the safe volume of fluid level that is needed to hold the liner down and keep the MLVT stable. 7) Each location where MLVT’s are used will have its own set of unique site-specific characteristics and associated risks (e.g., rural vs. urban setting, grade of the location, etc.) to be considered in a worst case scenario. These characteristics must be identified and addressed prior to the MLVT construction phase and should be documented in the MLVT construction checklist. Ensuring the safety of our employees, contractors, and the public are a top priority. This can be addressed with the implementation of MLVT pre-construction risk assessment measures to address safety concerns, and minimize environmental impacts and property damage in the unlikely event of a MLVT release. 8) In the event of a catastrophic MLVT failure, the Operator shall notify the COGCC as soon as practicable but not more than 24 hours after discovery, submit a Form 22- Accident Report within 10 days after discovery, conduct a “root cause analysis”, and provide same to COGCC on a Form 4-Sundry Notice within 30 days of the failure. 9) The MLVT shall be constructed and operated in accordance with a design package certified and sealed by a Licensed Professional Engineer either in Colorado or the state where the MLVT was designed or manufactured. 10) COGCC Rules 605.a.(3,5,6,7, and 8), as applicable to tank setbacks at the time of installation shall apply to the siting of this MLVT. 11) All MLVT liner seams shall be welded and tested in accordance with applicable ASTM international standards. Any repairs to liners shall be made using acceptable practices and applicable standards. false 5540d59d-0bac-4464-a1b6-3db2df4cae6b 402139743 1 Drilling/Completion Operations Edge Energy II LLC. hereby certifies to the Director that the Modular Large Volume Tanks, utilized for the afore mentioned location, will be designed and implemented consistent with the Colorado Oil and Gas Conservation Commission policy dated June 13, 2014. false 402139743 Ali and Adiba Akbary

2732 Denver Dr.

Fort Collins CO 80525 402139743 15 30 15 15 2" and/or 3" Schedule 40 steel flowlines, carrying oil, gas, and water from wellheads to production equipment and sales. 1 402139743 C true 402139743 F true 402139743 false true false false false false false false Thread was being aborted.