General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website S500104 National Oilwell DHT LP Privately-Owned Business 7909 Parkwood Cir Houston, TX 77036 N/A N/A Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date S733845 Bakersfield DH Black Gold Kern 5F Facility Discharger 02/18/2009 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification N/A Erik Sanchez Contact Owner Contact null null null Regulatory Measures(non-enforcement) Reg. Measure ID Regulatory Measure Type Region WDID Title Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date Violations within the past calendar 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. Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status S419874 Staff Enforcement Letter null 5F15I022046 INDSTW 08/28/2015 Historical S416317 Notice of Violation null 5F15I022046 INDSTW 09/09/2014 Historical S416070 Staff Enforcement Letter null 5F15I022046 INDSTW 08/08/2014 Historical S406748 1st Annual Report Notice of Non-Compliance null 5F15I022046 INDSTW 09/26/2011 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status