State Abandonment of Orphan Wells Project – Oxnard Saticoy Simi
Summary
SCH Number
2025050298
Public Agency
California Department of Conservation
(DOC)
Document Title
State Abandonment of Orphan Wells Project – Oxnard Saticoy Simi
Document Type
NOE - Notice of Exemption
Received
Posted
5/7/2025
Document Description
The proposed project consists of the plug and abandonment (P&A) of 12 existing orphan wells in Ventura County as part of CalGEM’s State Abandonment Program. The proposed work involves well abandonment and decommissioning tanks and other production-related facilities attendant to the wells, if present. For well abandonment, each well will be cleaned out and then plugged with cement and inert mud to surface. After abandonment, the well head will be removed, and any remaining well casings and surface conductors will be cut to just above the bay floor. Once the well bay is clean, it will have suitable fill placed and compacted. The well bay will be encapsulated with impermeable concrete to seal the bay area. These wells are situated on private lands, in both rural and urban areas.
CalGEM has approved a task order for its contractor to perform the proposed work on the wells listed below. Notices of Intention will be issued to the contractor for administrative purposes only and do not constitute a discretionary approval.
API # Lat/Lon
0411121463 34.28305054, -119.12979889
0411121263 34.27701950, -119.12522125
0411121953 34.20228958, -119.10636902
0411121951 34.20228958, -119.10644531
0411121950 34.20257187, -119.10649872
0411121946 34.20257187, -119.10643005
0411121945 34.20255661, -119.10688782
0411121942 34.20256805, -119.10681152
0411121931 34.20235062, -119.10678101
0411121930 34.20236588, -119.10692596
0411100125 34.29875183, -118.72109222
0411100126 34.298592, -118.721825
Contact Information
Name
Greg Chittick
Agency Name
Department of Conservation, Geologic Energy Management Division
Job Title
CEQA Program Contractor
Contact Types
Lead/Public Agency
Phone
Email
Location
Counties
Ventura
Regions
Statewide
Other Location Info
Oxnard Oil Field, Simi Oil Field, and Saticoy Oil Field
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Class 1: California Code of Regulations, title 14, section 15301
Reasons for Exemption
Class 1 exemption applies as CalGEM’s regulations state: “Class 1 consists of the operation, repair, maintenance, or minor alteration of existing public or private structures, facilities, mechanical equipment, or topographical features involving negligible or no expansion of use beyond that existing previously. The Class includes, but is not limited to: remedial, maintenance, conversion, and abandonment work on oil, gas, injection, and geothermal wells…”. These abandonments could be considered a minor alteration to the existing facilities because the existing wells will be permanently sealed. After abandonment, the wells will cease to be used for oil and gas activities. Therefore, there would be no expansion of use beyond that previously existing.
Exempt Status
Categorical Exemption
Type, Section or Code
Classes 7 and 8: California Code of Regulations, title 14, sections 15307, 15308
Reasons for Exemption
Orphan wells, due to their inherent lack of maintenance and open pipe to potential reservoir pressure and fluids, present an increased risk for potential leaks that could affect and impact natural resources and environment in the area. In addition, because some of the wells are within 3,200 feet of residences, the increased risk of leaks of hazardous substances could negatively impact surrounding sensitive receptors. Orphan wells present an increased risk of leaks when compared to a properly abandoned well and therefore must be plugged and abandoned to minimize a potential threat of a release and subsequent impact. Abandonment of these orphan wells would ensure that risks from leaks and potential impacts to the natural resources and environment are minimized to the extent feasible and therefore the Class 7 and Class 8 exemptions are potentially applicable.
Exempt Status
Other
Type, Section or Code
Exceptions to the Exemptions: California Code of Regulations, title 14, section 15300.2
Reasons for Exemption
CalGEM further finds that there are no exceptions to the application of the categorical exemptions (PRC § 21084; 14 CCR § 15300.2) referenced above. For example, there is no substantial evidence that there are any “unusual circumstances” associated with the proposed project that create a reasonable possibility that the activity will have a significant effect on the environment, and that there are no significant “cumulative impacts” resulting from successive projects of the same type in the same place. Therefore, reliance on the exemptions is appropriate.
A copy of this NOE (as required by 14 CCR § 15062(a)) and all other related materials can be made available to the public by contacting the CalGEM CEQA Program, located at 715 P Street, MS 1803, Sacramento, CA 95814; by calling (916) 445-9686; or an electronic copy of these documents may be requested by contacting CEQA@conservation.ca.gov. The notice filed with the State Clearinghouse may be accessed online at: https://ceqanet.opr.ca.gov
Attachments
Notice of Exemption
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