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Facility Type	Facility ID/ API	Facility Name/ Number	Operator Name/ Number	Status	Field Name/ Number	Location	Location ID	Related Facilities
WELL	05-123-40982	GRISWOLD 3C-11HZ	KERR MCGEE OIL & GAS ONSHORE LP 47120	PR 6/1/2024	WATTENBERG 90750	WELD 123 SESW 11 1N66W 6	159609

COGIS - Conditions of Approval Results

Type	Source Document	Conditions of Approval
Engineer	Form: (02) 400720613 01/13/2015	Operator acknowledges the proximity of the listed wells. Operator agrees to provide mitigation Option 1 or 2 (per the DJ Basin Horizontal Offset Policy), ensure all applicable documentation is submitted , and submit a Form 42(s) (“OFFSET MITIGATION COMPLETED”) for the remediated wells, referencing the API Number of the proposed horizontal well(s) stating what appropriate mitigation occurred and that it has been completed, prior to the hydraulic stimulation of this well. Mathews #WW 14-4 (API 123-17506)
Engineer	Form: (02) 400720613 01/13/2015	1) Submit Form 42 electronically to COGCC 48 hours prior to MIRU. 2) Comply with Rule 317.j and provide cement coverage from end of 7” casing to a minimum of 200' above Niobrara and from 200’ below the Sussex to 200’ above Sussex. Verify coverage with cement bond log. 3) Comply with Rule 321. Run and submit Directional Survey from TD to base of surface casing. Ensure that the wellbore complies with setback requirements in commission orders or rules prior to producing the well.
OGLA	Form: (04) 403020537 04/20/2022	Operator will implement measures to capture, combust, or control emissions to protect health and safety, and to ensure that vapors and odors from well repair and / or test operations with a workover rig or other heavy equipment do not constitute a nuisance or hazard to public health, welfare and the environment. Due to proximity of building units (BUs) all blowdown gases will be controlled.
Engineer	Form: (04) 403235969 12/19/2022	1. Operator will implement measures to protect health and safety, and to ensure that vapors and odors from well operations do not constitute a nuisance or hazard to public welfare. 2. This well has been designated as Inactive. Within 6 months of a Well becoming Inactive action must be taken. No later than March 31, 2023, this well must be plugged and abandoned, returned to production so that it is no longer an Inactive Well, have an approved Form 5B, Inactive Well Notice or be designated as Out of Service by submitting a Form 6A, Out of Service Designation.

COGIS - Best Management Practice Results

BMP Type	Source Document	Best Management Practices
Planning	Form: (02 ) 400720613 1/15/2015	The nearest building unit is located 1206’ away from this oil and gas location, therefore it is not within a Designated Setback Location and is exempt from 604.c.
Drilling/Completion Operations	Form: (02 ) 400720613 1/15/2015	Kerr McGee acknowledges and will comply with the COGCC Policy for Bradenhead Monitoring during Hydraulic Fracturing Treatments in the Greater Wattenberg Area dated May 29, 2012.
Drilling/Completion Operations	Form: (02 ) 400720613 1/15/2015	Prior to drilling operations, Operator may perform an anti-collision review of existing offset wells that have the potential of being within close proximity of the proposed well. This anti-collision review may include MWD or gyro surveys and surface locations of the offset wells with included error of uncertainty per survey instrument, and compared against the proposed wellpath with its respective error of uncertainty. If current surveys do not exist for the offset wells, Operator may have gyro surveys conducted to verify bottom hole location. The proposed well may only be drilled if the anti-collision review results indicate that the risk of collision is sufficiently low as defined by the anti-collision plan, with separation factors greater than 1.5, or if the risk of collision has been mitigated through other means including shutting in wells, plugging wells, increased drilling fluid in the event of lost returns or as is appropriate for the specific situation. In the event of an increased risk of collision, that risk will be mitigated to prevent harm to people, the environment or property. For the proposed well, upon conclusion of drilling operations, an as-constructed directional survey will be submitted to COGCC with the Form 5. Please see the attached 318A.n letter for a list of well(s) identified by the operator as being within 150 feet of the proposed well(s). If no letter is attached, the operator has not identified any wells as being within 150 feet of the proposed well(s) at the time of permitting.
Community Outreach and Notification	Form: (04 ) 403020537 5/3/2022	Courtesy notifications will be sent to all parcel owners with building units within 1,500 feet of the location letting them know about our subsequent well operations. Signs will be placed in conspicuous locations and will include Oxy contact information; the Oxy Stakeholder Relations team will respond to all community member inquiries. The signs will be placed so as not to create a potential traffic hazard
Dust control	Form: (04 ) 403020537 5/3/2022	Water will be placed on dirt access roads to mitigate dust as needed.
Construction	Form: (04 ) 403020537 5/3/2022	Site lighting shall be shielded and directed downward and inward toward operations to avoid glare on public roads and nearby Building Units.
Odor mitigation	Form: (04 ) 403020537 5/3/2022	Closed, upright tanks are being utilized to mitigate odor.
Planning	Form: (04 ) 403235969 12/19/2022	24hour BMP: Site lighting will be shielded and directed downward and inward toward operations to avoid glare on public roads and nearby Building Units.
Community Outreach and Notification	Form: (04 ) 403235969 12/19/2022	Courtesy notifications will be sent to all parcel owners with building units within 1,500 feet of the location letting them know about our subsequent well operations and providing contact information for Kerr McGee’s response line and online resources.
Community Outreach and Notification	Form: (04 ) 403235969 12/19/2022	Signs will be placed in conspicuous locations and will include Oxy contact information; the Oxy Stakeholder Relations team will respond to all community member inquiries. The signs will be placed so as not to create a potential traffic hazard
Wildlife	Form: (04 ) 403235969 12/19/2022	This location was reviewed using a desktop method to review publicly available wildlife data (including CPW & COGCC data) as well as internal wildlife datasets and aerial imagery. No risks were identified. All field personal are trained to identify wildlife risks and raise concerns noticed during operations with the Health, Safety, and Environment (HSE) department.
Dust control	Form: (04 ) 403235969 12/19/2022	Water will be placed on dirt access roads to mitigate dust as needed.
Noise mitigation	Form: (04 ) 403235969 12/19/2022	24 hour BMP: Noise associated with pipe handling, traffic, and other operational activity will be minimized between 7:00 pm and 7:00 am. Based off the rig sound signature, rig orientation will be considered to reduce noise levels to nearby building units.