They have lead acid batteries, storage for DEF (Diesel Exhaust Fluid), and antifreeze.

The wastewater parameters included in the sample analysis are lead, copper, zinc, nickle, zinc, cadmium, chromium, and cyanide.

Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date: Media Program: Regulatory Program: 01/13/2026 Water (CWA) Water (CWA) Brine Program (Oil & Gas Inspection) Company Name: Facility Name: Facility Physical Location: (city, state, zip code) Mailing address: (city, state, zip code) County/Parish: Facility Phone Number Facility Contact: Enerco Operating Corporation Fouke D-3 SWD System; Goldman A, Goldman-Mariman, Hunter Collins Leases Off County Road 22 at 33.31399, -93.82719 Genoa, AR 71840 11535 East Ricks Circle Dallas, TX 75230 Miller County 870-953-0287 Terry Collum Field Supervisor terrycollum@enercooperating.com FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: N/A ARU002309 N/A 211111 1311 Personnel participating in inspection: Tom McKay EPA / Region 6 Uma Lad EPA / Region 6 Kerri McCabe EPA / Region 6 Terry Collum Enerco Operating Corporation Inspector Inspector / Enforcement Officer Inspector / Enforcement Officer Field Supervisor EPA Lead Inspector Signature/Date UMA LAD Uma Lad Digitally signed by UMA LAD Date: 2026.02.20 08:40:11 -06'00' Date Supervisor Signature/Date JEANNE ECKHART Date: 2026.02.20 12:07:48 -06'00' Digitally signed by JEANNE ECKHART Jeanne Eckhart Date 6ENFORM-019-R9 (02/27/2025) 1 Enerco Operating Corporation / Fouke D-3 SWD System & Goldman A, Goldman-Mariman, Hunter Collins Leases (ARU002309 / CWA) Inspection Date 01/13/2026 Section I - INTRODUCTION PURPOSE OF THE INSPECTION EPA Region 6 inspectors Tom McKay, Uma Lad, and Kerri McCabe arrived at the Enerco Operating Corporation / Fouke D-3 SWD System & Goldman A, Goldman-Mariman, Hunter Collins Leases, located off County Road 22 at 33.31399, -93.82719, at 9:40 AM on 01/13/2026 for an announced inspection.

United States Environmental Protection Agency Region 4 Water Protection Division NPDES Permitting & Enforcement Branch 61 Forsyth Street, SW Atlanta, Georgia 30303 Compliance Evaluation Inspection Report Copiah County Industrial Park NPDES Permit No.

If this information were to be disclosed then the relationship of trust between the bodies providing and receiving the information would be undermined, which in turn could lead to the bodies concerned being less willing to share further information for fear of disclosure.

The facility plates dicast, copper, and leaded steel and polishes aluminum and dicast parts, as well as chrome and nickel-plated parts, with 360 grit pads.

Owner Address: 102 South Main Ave Wagner, SD 57380 Facility Address: 22285 SD Hwy 44 Wanblee, SD 57577 Facility Phone: Facility ID Number: 4070017 Reason for Inspection: Compliance Inspection Inspector(s): , ERG (Lead) , ERG , Oglala Sioux Tribe UST Coordinator Buche's Gus Stop CEI Report ii June 2024 TABLE OF CONTENTS 1.

Dallas Ave Wilmer, TX 75172 Dallas County Wayne McCurley Director of Public Works (972) 441-6373 Ext. 232 FRS Number: Identification/Permit Number: NAICS: SIC: 110010935177 TXU000124 22132 4952 Personnel participating in inspection: Wayne McCurley City of Wilmer Lupe Muniz City of Wilmer Juan Plascencia City of Wilmer Tony Loston EPA R6 (ECDWM) Rachel Matthews EPA R6 (ECDWM) Director of Public Works Public Works Foreman Inspector Inspector 972-441-6373 Ext. 232 972-441-6373 972-441-6373 214-665-3109 214-665-8589 EPA Lead Inspector Signature/Date Rachel Matthews Date Supervisor Signature/Date Roberto Bernier Date 6ENFORM-019-R7 (2/15/2017) 1 Section I - INTRODUCTION City of Wilmer Wastewater Collection System Inspection Date 1/25/2023 PURPOSE OF THE INSPECTION EPA Region 6 inspectors, Rachel Matthews and Tony Loston, arrived at the City of Wilmer, Public Works Office at 9:00 am on January 25, 2023, for an announced Compliance Evaluation Inspection.

Air Advisor Superintendent Supervisor Terminal Foreman Senior Project Manager Lead Technician Fire Marshall Fire Marshall Fire Marshall Fire Marshall US EPA (ECAD) US EPA (ECAD) US EPA (FSB) US EPA (FSB) US EPA (FSB) ExxonMobil ExxonMobil ExxonMobil ExxonMobil Roux Associates Inc.

COCIR members must ensure that any potential substitutes do not lead to unintended consequences for patient health and safety or the environment.

As well as it enhances the resolution of solid-state NMR, the MAS may lead to the presence of spinning sidebands.

PERSONS INTERVIEWED AND INDIVIDUAL RESPONSIBILITIES Name Brad Chrisman Tom Hudson Austin Jewell Chase Hunter Ahad Majeeb Title/Responsibilities EHS Manager Location Lead Operations Tech EHS Manager EHS Director 22IA0921 Page 2 of 6 OPENING CONFERENCE The opening conference and inspection began on September 21st, 2022.

There was a channel a couple inches deep eroded into the slope leading down to the pool, and some signs of sediment deposited in the pool.

Adding Lisa Dichoso, Chet Thompson's administrative lead, to help if anything comes up between now and the meeting.

Newton larayoilco@sat-co.net FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: NA ARU002233 NA 211111 1311 Personnel participating in inspection: Uma Lad EPA/Region 6 ECDW Kerri McCabe EPA/Region 6 ECDW Michael Blaha EPA/Region 6 ECDW Enforcement Officer/Inspector Enforcement Officer/Inspector Enforcement Officer/Inspector EPA Lead Inspector Signature/Date Supervisor Signature/Date UMA LAD Uma Lad Digitally signed by UMA LAD Date: 2024.04.11 09:35:02 -05'00' Date JEANNE ECKHART Date: 2024.04.12 17:16:31 -05'00' Digitally signed by JEANNE ECKHART Jeanne Eckhart Date 6ENFORM-019-R8.2 (02/12/2020) 1 EPA Inspection Report - Page 2 of 16 Section I - INTRODUCTION LaRay Oil, LLC - Morgan #1 / ARU002233 (CWA) Inspection Date 03/11/2024 PURPOSE OF THE INSPECTION EPA Region 6 inspector Michael Blaha, Kerri McCabe, and I, Uma Lad arrived at the LaRay Oil, LLC, Morgan #1, located at the intersection of East Calhoun County Road 244 and Oil Field Road 10 (33.33494, -92.50977) at 4:00 PM on March 11, 2024, for an unannounced inspection.