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California Integrated Water Quality System Project (CIWQS)
   Facility At-A-Glance Report

  
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Place ID 205872 		  
  
  
  
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General Information
Region Place ID Place Name Place Type Place Address Place County
5F 205872 Antelope Hills Oil Field, Pickrell-Mitchel Lease Oil/Gas Extraction Antelope Hills Oil Field Lost Hills, CA, Kern
Expand/Contract Related Parties
Related Parties
Party Party Type Party Name Role Classification Relationship Start Date Relationship End Date
105023 Person Greg Youngblood Contact 03/07/2022
585409 Person Amy Roth Contact 02/17/2021 11/21/2022
603508 Person Heather M. Henry Contact 10/10/2019 06/06/2020
598044 Person James William Schloss Contact 05/22/2019
585408 Person Ashley Bylow Contact 10/15/2018 05/17/2019
569226 Person Daniel Mudge Contact 10/15/2018 12/01/2018
451267 Person Alejandra Lopez Case Worker 02/18/2015
147206 Person Douglas L Wachtell Case Worker 06/04/2009 02/17/2015
507167 Person Stephen D Layton Contact 06/04/2009
104200 Person Gary Mock Contact 06/17/2005
14262 Organization E&B Natural Resources Management Corporation Owner Privately-Owned Business 12/13/1969
Total Related Parties: 11
Expand/Contract Regulatory Measures
Regulatory Measures
Reg Measure ID Reg Measure Type Region Program Order No. WDID Effective Date Expiration Date Status Amended?
463003 Letter 5F WDRMINING null 5D152018009 08/19/2025 Historical N
464272 Letter 5F WDRMINING null 5D152018009 07/16/2025 Historical N
459598 Letter 5F WDRMINING null 5D152018009 01/02/2025 Historical N
453215 Letter 5F WDRMINING null 5D151154001 06/27/2023 Historical N
394847 Enrollee - WDR 5F WDRMINING R5-2017-0036 5D152018009 07/08/2022 07/08/2037 Active N
407162 Individual Monitoring Requirem 5F WDRMINING R5-2016-0813 5D151154001 06/23/2016 Historical N
400972 13267 Letter (Non-Enforcement) 5F DISCHLND null 04/01/2015 Historical N
143233 WDR 5F WDRMINING 69-111 5D151154001 12/13/1969 12/09/1984 Historical N
Total Reg Measures: 8
Expand/Contract Violations
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 0 Priority Violations: 0
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
*As of 5/20/2010, the Water Board's Enforcement Policy requires that all violations be classified as 1, 2 or 3, with class 1 being the highest. Prior to this, violations were simply classified as Yes or No. If a 123 classification has been assigned to a violation that occurred before this date, that classification data will be displayed instead of the Yes/No data.
Violation Types
Expand/Contract Enforcement Actions
Enforcement Actions
Enf Id Enf Type Enf Order No. Effective Date Status
402063 Notice of Violation null 03/25/2015 Historical
Total Enf Actions: 1
Expand/Contract Inspections
Inspections
Inspection ID Inspection Type Lead Inspector Actual End Date Planned Violations Attachment
63665341 B Type compliance inspection Alejandra Lopez 04/27/2026 Y 0 Download
51747419 B Type compliance inspection Alejandra Lopez 05/23/2023 Y 0 Download
43340617 B Type compliance inspection Alejandra Lopez 03/05/2021 N 1 Download
36817634 B Type compliance inspection Joshua G Mahoney 06/27/2019 N 0 Download
19833447 A Type compliance inspection Alejandra Lopez 02/18/2015 Y 1 [Attachments]
14205885 B Type compliance inspection Douglas L Wachtell 09/20/2013 N 0 Download
8685917 B Type compliance inspection Douglas L Wachtell 06/12/2012 N 0 N/A
4816066 B Type compliance inspection Douglas L Wachtell 06/22/2011 N 0 N/A
2305790 A Type compliance inspection Douglas L Wachtell 04/21/2010 N 0 Download
1723393 B Type compliance inspection Douglas L Wachtell 05/29/2009 N 0 N/A
540216 A Type compliance inspection Douglas L Wachtell 04/17/2006 N 0 N/A
333753 B Type compliance inspection Douglas L Wachtell 02/24/2004 Y 0 N/A
328883 B Type compliance inspection Douglas L Wachtell 02/27/2003 Y 0 N/A
306258 A Type compliance inspection Douglas L Wachtell 04/11/2000 Y 0 N/A
306259 A Type compliance inspection Doug K Patteson 06/18/1996 Y 0 N/A
Total Inspections: 15 Last Inspection: 04/27/2026
  
The current report was generated with data as of: 07/03/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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