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   Party At-A-Glance Report

  
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General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
550244 25 Hill Properties, Inc. Privately-Owned Business 23000 Vose Street West Hills, CA 91307 818-999-4040 None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
813587 Midway-Sunset Oil Field, Virginia Lands Lease Kern 5F Oil/Gas Extraction Operator 03/02/2015 None
813585 Midway-Sunset Oil Field, Shell Lease Kern 5F Oil/Gas Extraction Operator 03/02/2015 None
813580 Midway-Sunset Oil Field, Jameson Trust Lease Kern 5F Oil/Gas Extraction Operator 03/02/2015 None
813132 Midway-Sunset Oil Field, Jameson Trust Lease Kern 5F Oil/Gas Extraction None None None
Total Related Places: 4
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
629639 Ron Engelberg Person Legally Responsible Official 12/08/2021 None None
Total Related Parties: 1
  
  
  
  
Expand/Contract Regulatory Measures
Regulatory Measures (non-enforcement)
Reg. Measure ID Regulatory Measure Type Region WDID Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date Amended?
446695 Letter 5F 5C15NC00272 Historical WDRMINING None 01/05/2021 01/05/2021 Discharger 01/05/2021 None N
445942 Enrollee - WDR 5F 5C15NC00272 Active WDRMINING None 03/24/2021 None Discharger 03/24/2021 None N
413084 Letter 5F None Active ENFCAO None 05/03/2017 None Discharger 05/03/2017 None N
410511 Letter 5F None Active ENFCAO None 11/22/2016 None Discharger 11/22/2016 None N
401049 13267 Letter (Non-Enforcement) 5F None Historical DISCHLND None 04/01/2015 06/15/2015 Discharger 01/01/2015 None N
400731 13267 Letter (Non-Enforcement) 5F None Historical DISCHLND None 04/01/2015 11/15/2015 Discharger 04/30/2015 None N
Total Regulatory Measures: 6
  
  
  
  
Expand/Contract Violations
Violations within the past year
Violation ID Occurrence Date Violation Type Violation Description(-) Violation Status Priority Source Facility Name Violated Reg. Meas. ID Violated Reg. Meas. Order No. Linked to Enf.
1152479 02/05/2026 Late Report During file review, Staff noted that the Discharger has not satisfied Provision E.4. Violation None Inspection Midway-Sunset Oil Field, Shell Lease 445942 None Y
1152478 02/05/2026 Deficient Reporting During file review, Staff noted that the Discharger is missing four SMRs Violation None Inspection Midway-Sunset Oil Field, Shell Lease 445942 None Y
1152477 02/05/2026 Order Conditions During inspection, Staff observed that there was no fence around the tank farm, which is where the spills were observed. Violation None Inspection Midway-Sunset Oil Field, Shell Lease 445942 None Y
1152476 02/05/2026 Unauthorized Discharge During inspection, Staff observed two instances of an unauthorized discharge. Violation None Inspection Midway-Sunset Oil Field, Shell Lease 445942 None Y
1152475 02/05/2026 Order Conditions During inspection, Staff observed two instances of crude oil in fluids discharged to the surface. Violation None Inspection Midway-Sunset Oil Field, Shell Lease 445942 None Y
1152473 02/05/2026 Late Report During file review, Staff observed that the Discharger has not satisfied Provision E.4 of the WDRs. Violation None Inspection Midway-Sunset Oil Field, Virginia Lands Lease 445942 None Y
1152468 02/05/2026 Late Report During file review, Staff observed that four SMRs are late Violation None Inspection Midway-Sunset Oil Field, Virginia Lands Lease 445942 None Y
1152449 02/05/2026 Late Report During file review, Staff observed that the Discharger has not submitted a water balance for the Facility pond. Violation None Inspection Midway-Sunset Oil Field, Jameson Trust Lease 445942 None Y
1152446 02/05/2026 Late Report During file review, Staff observed that the Discharger has not satisfied Provision E.4 of the WDRs. Violation None Inspection Midway-Sunset Oil Field, Jameson Trust Lease 445942 None Y
1152442 02/05/2026 Late Report During file review, Staff observed that four self-monitoring reports are delinquent. Violation None Inspection Midway-Sunset Oil Field, Jameson Trust Lease 445942 None Y
1152436 02/05/2026 Order Conditions During inspection, Staff observed that the pond was overtopped. Violation None Inspection Midway-Sunset Oil Field, Jameson Trust Lease 445942 None Y
1152434 02/05/2026 Order Conditions During inspection, Staff observed inadequate netting around the Facility pond. Violation None Inspection Midway-Sunset Oil Field, Jameson Trust Lease 445942 None Y
1152430 02/05/2026 Order Conditions During inspection, Staff observed that the fence around the tank farm was partially downed and in disrepair. Violation None Inspection Midway-Sunset Oil Field, Jameson Trust Lease 445942 None Y
1152429 02/05/2026 Order Conditions During inspection, Staff observed two instances of discharges outside of permitted structures. Violation None Inspection Midway-Sunset Oil Field, Jameson Trust Lease 445942 None Y
1152428 02/05/2026 Order Conditions During inspection, Staff observed that the Facility pond was overtopped. Violation None Inspection Midway-Sunset Oil Field, Jameson Trust Lease 445942 None Y
1152427 02/05/2026 Unauthorized Discharge During inspection, Staff observed five instances of an unauthorized discharge. Violation None Complaint Midway-Sunset Oil Field, Jameson Trust Lease 445942 None Y
1152426 02/05/2026 Order Conditions During inspection, Staff observed four instances of crude oil in fluids discharged to the surface. Violation None Complaint Midway-Sunset Oil Field, Jameson Trust Lease 445942 None Y
Report defaults to display violations within the last year. Click here to see last five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 17
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
  
  
  
  
Expand/Contract Enforcement Actions
Enforcement Actions
Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status
464915 Notice of Violation None NOV 03/16/2026 for 25 Hill Properties, Inc. WDRMINING 03/16/2026 Active
464275 Notice of Violation None NOV 07/23/2025 for 25 Hill Properties, Inc. WDRMINING 07/23/2025 Active
458397 Notice of Violation None NOV 05/08/2024 for 25 Hill Properties, Inc. WDRMINING 05/08/2024 Historical
452614 Notice of Violation None NOV for 25 Hill Properties, Inc. WDRMINING 08/28/2023 Active
450413 Notice of Violation None NOV 09/21/2022 for 25 Hill Properties, Inc. WDRMINING 09/21/2022 Active
437722 Notice of Violation None NOV -CAO for 25 Hill Properties, Inc. ENFCAO 04/22/2020 Active
436983 Notice of Violation None NOV 11/22/2019 for 25 Hill Properties, Inc. DISCHLND 11/22/2019 Active
435923 Notice of Violation None NOV-Failure to submit a workplan for 25 Hill Properties, Inc. ENFCAO 11/22/2019 Active
435735 Notice of Violation None Enforcement - NOV for 25 Hill Properties, Inc. DISCHLND 10/30/2018 Active
435707 Notice of Violation None NOV 10/30/2018 for 25 Hill Properties, Inc. DISCHLND 10/30/2018 Active
435655 Notice of Violation None NOV 11/22/2019 for 25 Hill Properties, Inc. DISCHLND 11/22/2019 Active
425977 Notice of Violation None NOV for 25 Hill Properties, Inc. DISCHLND 11/22/2019 Active
416648 Notice of Violation None NOV (Inspection & SMRs Review) for 25 Hill Properties, Inc. WDRMINING 08/23/2017 Active
416530 Notice of Violation None NOV (Inspection & SMRs Review) for 25 Hill Properties, Inc. ENFCAO 08/23/2017 Active
416443 Notice of Violation None NOV (Inspection & SMRs Review) for 25 Hill Properties, Inc. ENFCAO 08/23/2017 Active
403659 Notice of Violation None NOV for 25 Hill Properties, Inc. DISCHLND 11/16/2015 Active
401870 Clean-up and Abatement Order R5-2015-0745 CAO R5-2015-0745 for 25 Hill Properties, Inc. ENFCAO 12/01/2015 Historical
400742 Notice of Violation None NOV 04/01/2015 for 25 Hill Properties Inc. DISCHLND 04/01/2015 Historical
400728 Notice of Violation None NOV 04/01/2015 for 25 Hill Properties Inc. DISCHLND 04/01/2015 Historical
400724 Notice of Violation None NOV 04/02/2015 for 25 Hill Properties Inc. DISCHLND 04/02/2015 Historical
Total Enforcement Actions: 20
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
Total Regulatory Measures linked to Related Parties: 0
  
  
The current report was generated with data as of: 05/21/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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