Well Inspection Osage DNR / Environmental Protection Agency 1201 Elm Street, Suite 500 Dallas, Texas 75270 Inspector Matthew Allen Inspection Date 10/02/2024 Time 09:50 Operator Representative Performance Energy Resources, LLC Operator Info Performance Energy Resources, LLC P.O.

Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) December 12, 2024 Water NPDES Stormwater/CWA 402 Company Name: Facility Name: Facility Physical Location: (city, state, zip code) Mailing address: (city, state, zip code) County/Parish: Facility Phone Number Facility Contact 1: Facility Contact 2: Facility Contact 3: Pogue Construction Co., L.P.

Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) Company Name: Facility Name: Facility Physical Location: (City, state, zip code) Mailing address: (City, state, zip code) County/Parish: Facility Phone Number Facility Contact: 01/18/2022 Water CWA Village of Cimarron Cimarron Wastewater Treatment Plant 0.3-miles Northeast of New Mexico State Road 58 (SR-58), or 0.6-miles Southeast of US Highway 64 Cimarron, New Mexico 87714 P.O.

Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) 01/19/2024 Water CWA Company Name: Facility Name: Facility Physical Location: (city, state, zip code) Mailing address: (city, state, zip code) County/Parish: Facility Phone Number Facility Contact: Town of Taos Taos WWTP 182 Los Cordovas Drive Ranchos de Taos, New Mexico 87571 400 Camino de la Placita Taos, New Mexico 87571 Taos 757-751-2047 Francisco Espinoza Public Works Director fespinoza@taosgov.com FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: 110022681267 NM0024066 NA 221320 4952 Personnel participating in inspection: Celsa Vigil SMA-Operations (Contract Operator) Celina Apodaca SMA-Operations (Contract Operator) Nafis Fuad NMED-PSRS James Andel NMED-SWQB Issac Martinez NMED-SWQB David Esparza EPA-R6/ECDWM Laboratory Technician Laboratory Technician Compliance/Enforcement Team Lead Industrial/Municipal Inspector Municipal/Industrial Specialist Environmental Engineer EPA Lead Inspector Signature/Date DAVID ESPARZA Date: 2024.03.06 10:01:12 -07'00' Digitally signed by DAVID ESPARZA David Esparza Date Supervisor Signature/Date ROBERTO BERNIER Date: 2024.03.12 14:07:07 -05'00' Digitally signed by ROBERTO BERNIER Roberto Bernier Date 6ENFORM-020-R8.2 (02/12/2020) 1 Section I - INTRODUCTION Town of Taos/Taos WWTP Permit No.

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Inspector Well Inspection Osage DNR / Environmental Protection Agency 1201 Elm Street, Suite 500 Dallas, Texas 75270 Matthew Allen Inspection Date 01/22/2025 Time 12:35 Operator Representative Warrior Exploration & Production, LLC Operator Info Warrior Exploration & Production, LLC P.O.

Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) 12/11/2024 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: Merit Energy Company, LLC Dewey Dean No. 2-8 Off Fairview Road/County Road 441 at 35.47184, -93.99546 Mulberry, AR 72947 13727 Noel Road, Ste. 1200 Dallas, TX 72956 Franklin County 972-628-1559 Clay Munger (501-368-4704) Operations Manager chris.heavner@meritenergy.com FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: N/A ARU002274 N/A 211111 1311 Personnel participating in inspection: Uma Lad EPA / Region 6 ECDW Kerri McCabe EPA / Region 6 ECDW Michael Blaha EPA / Region 6 ECDW Inspector / Enforcement Officer Inspector / Enforcement Officer Inspector / Enforcement Officer EPA Lead Inspector Signature/Date Supervisor Signature/Date UMA LAD Uma Lad Digitally signed by UMA LAD Date: 2025.01.27 09:14:51 -06'00' Date JEANNE ECKHART Date: 2025.01.27 13:40:49 -06'00' Digitally signed by JEANNE ECKHART Jeanne Eckhart Date 6ENFORM-019-R8.2 (02/12/2020) 1 Merit Energy Company, LLC / Dewey Dean No 2-8 (ARU002274 / CWA) Inspection Date 12/11/2024 Section I - INTRODUCTION PURPOSE OF THE INSPECTION EPA Region 6 inspectors Uma Lad, Kerri McCabe, and Michael Blaha arrived at the Merit Energy Company, LLC / Dewey Dean No. 2-8 ("facility"), located off Fairview Road/County Road 441 at 35.47184, -93.99546, at 11:03 AM on December 11, 2024 for an unannounced inspection.

Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) 09/28/2022 Water CWA Company Name: Facility Name: Facility Physical Location: (city, state, zip code) Mailing address: (city, state, zip code) County/Parish: Facility Phone Number Facility Contact: Village of Fort Sumner Fort Sumner Wastewater Treatment Plant 179 Sewer Plant Road Fort Sumner, New Mexico Post Office Box 180 Fort Sumner, New Mexico 88119 De Baca 575-355-2401 Mark Micelli Water/Wastewater Director Fswwtp37@yahoo.com FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: 11011027272 NM0023477 N/A 221320 4952 Personnel participating in inspection: Mark Micelli Village of Fort Sumner Gabe Garza Village of Fort Sumner Jonathon Geesey Village of Fort Sumner David Esparza EPA/R6-ECDWM Water/Wastewater Director Water Operator Intern Environmental Engineer EPA Lead Inspector Signature/Date DAVID ESPARZA David Esparza Digitally signed by DAVID ESPARZA Date: 2022.11.09 10:20:49 -07'00' Date Supervisor Signature/Date ROBERTO BERNIER Date: 2022.11.16 08:20:31 -06'00' Digitally signed by ROBERTO BERNIER Roberto Bernier Date 6ENFORM-020-R8.2 (02/12/2020) 1 Section I - INTRODUCTION Village of Fort Sumner/Fort Sumner Wastewater Treatment Plant Inspection Date 09/28/2022 Permit No.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 6 1201 ELM STREET, SUITE 500 DALLAS, TEXAS 75270-2102 January 21, 2022 TRANSMITTED VIA E-MAIL Honorable Keith Bell Mayor of La Marque 1111 Bayou Road La Marque, Texas 77568 k.bell@cityoflamarque.org Re: Administrative Order; Docket Number: CWA-06-2022-1707 TPDES Permit Number: TX0114821 La Marque Westside Wastewater Treatment Plant Dear Mayor Bell: Enclosed is an Administrative Order (AO) issued to the City of La Marque for violations of the Clean Water Act (CWA), 33 U.S.C. 1251-1387.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 6 1201 ELM STREET, SUITE 500 DALLAS, TEXAS 75270 May 26, 2023 TRANSMITTED VIA E-MAIL City of Plains Steve Vasquez, City Administrator PO Box 550 Plains, TX 79355 cityofplains@gmail.com Re: PWS ID Number: TX2510002 Administrative Order; Docket Number: SDWA-06-2023-1278 Dear Mr.

TRANSMITTED VIA E-MAIL Graham Bacon, Executive Vice President and Chief Operating Officer Enterprise Products Operating L.L.C.

REGION 6 DA LLAS , TX 75270 July 5, 2024 TRANSMITTED VIA E-MAIL: The Honorable Timothy Turner Mayor, Town of Newellton PO Box 477 Newellton, LA 71357 townofnewellton@bellsouth.net Re: Newellton Water System; PWS ID Number: LA1107003 Administrative Order: Docket Number: SDWA-06-2024-1225 Dear Mayor Turner: Enclosed is an Administrative Order (Order) issued to Town of Newellton (Respondent), for violations of the Safe Drinking Water Act (Act), 42 U.S.C. 300f, et seq., and its implementing regulations, 40 C.F.R.

Inspector Well Inspection Osage DNR / Environmental Protection Agency 1201 Elm Street, Suite 500 Dallas, Texas 75270 Matthew Allen Inspection Date 07/25/2024 Time 10:30 Operator Representative Calgary Energy, LLC Operator Info Calgary Energy, LLC 4444 E. 146th St.

EPA ft ._.,_., ~r United States Environmental Protection Agency Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) 08/14/2024 Water SDWA Company Name: Facility Name: Facility Physical Location: (city, state, zip code) Mailing address: (city, state, zip code) County/Parish: Facility Phone Number Facility Contact: City of Grapevine City of Grapevine 200 S.

Inspection Report Mechanical Integrity Test Osage DNR / Environmental Protection Agency 1201 Elm Street, Suite 500 Dallas TX 75270 Inspector Matthew Allen MIT Date 11/20/2024 Operator Representative Performance Petroleum Co Report Sent Operator Inject Interval Multiple USDW 385 Annulus Fluid Type water Concentric Pkr Casing 4.5 Tubing 2.875 Time 10:30 Well Type Disposal Packer Depth 1894 Operator Info Performance Petroleum Co P.O.