Inspector Well Inspection Osage DNR / Environmental Protection Agency 1201 Elm Street, Suite 500 Dallas, Texas 75270 Matthew Allen Inspection Date 04/09/2025 Time 11:20 Operator Representative Contango Resources, LLC Operator Info Contango Resources, LLC 1717 South Boulder, Suite 900 Tulsa, OK 74119 Phone: 918-392-3396 Inventory ID API Well No Lease Name Well ID OS5907000 MASON 1 Location NW 32 25N 06E Status Inactive Well Type Disposal Latitude 36.605507 Longitude -96.683142 Inspection Requested By Compliance Reason Staff Responsible Company at Contango Resources, LLC Time of Inspection Inspect No.

Inspection Report Mechanical Integrity Test Osage DNR / Environmental Protection Agency 1201 Elm Street, Suite 500 Dallas TX 75270 Inspector Matthew Allen MIT Date 04/02/2025 Operator Representative NB Operating, LLC Report Sent Operator Time 11:45 Inject Interval 2550 - 2558 USDW 120 Well Type Dual Completion Annulus Fluid Type Casing 5.5 Concentric Pkr Tubing 2.375 Packer Depth Operator Info NB Operating, LLC Post Office Box 14411 Tulsa, OK 74159 Phone: 918-857-0434 Inventory ID API Well No Lease Name Well ID OS5175000 Oliphant 3 Location SE 25 24N 07E Type of MIT Ada Pressure Test Test Reason Routine Injecting N Injection Rate (bpd) Tubular Lining Ann Filled (hrs) MIT Due 02/24/2024 MIT Freq EVERY FIVE YEARS Ann Press Mont Time Pre-Test Tubing Pressure 65 Annulus Pressure Flowback Pressure High Volume Initial 11:45 1120 Mid Mid 12:00 1100 Low Final 12:15 1100 End Total Volume ADA Pressure Test - Required Test Pressure (Fluid Column Ht * Specific Gravity * .433 / N2 Wt Fac = Required Test Pressure) Tubing Annulus Depth to Top Perf/Open Hole Depth to Fluid Level Fluid Column Level 2550 0 2550 Specific Gravity of Fluid 1.06 Nitrogen Weight Factor 1.0914 Required Pressure Test 1137.38 Remedial Action Type Fluid Migration Test Type Inspection Comments Inspector Signature Remedial Action Type Well OS5175000 was observed with 65psig on tubing prior to the MIT.

REGION 6 DALLAS, TX 75270 April 02, 2026 TRANSMITTED VIA E-MAIL Blake Furlow Wawaset Park Company P.O.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 6 1201 ELM STREET, SUITE 500 DALLAS, TEXAS 75270 February 1, 2021 CERTIFIED MAIL-RETURN RECEIPT REQUESTED: Vadhwani Enterprises, Inc. d/b/a Hancock Plaza I & II Meenaz Vadhwani 2106 Old Sattler Road Canyon Lake, TX 78133 Re: PWS ID Number: TX0460271 Administrative Order; Docket Number: SDWA-06-2021-1265 Dear Mr.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 6 1201 ELM STREET, SUITE 500 DALLAS, TEXAS 75270-2102 March , 2023 TRANSMITTED VIA E-MAIL The Honorable Josh Schroeder Mayor of Georgetown 300-1 Industrial Avenue Georgetown, Texas 78626 josh.schroeder@georgetown.org Re: Administrative Order; Docket Number: CWA-06-2023-1735 San Gabriel Wastewater Treatment Facility TPDES Permit Number: TX0022667 Dear Mayor Schroeder: Enclosed is an Administrative Order (AO) issued to the City of Georgetown, for violations of the Clean Water Act (CWA) (33 U.S.C. 1251 et seq.).

Inspection Report Mechanical Integrity Test Osage DNR / Environmental Protection Agency 1201 Elm Street, Suite 500 Dallas TX 75270 Inspector Matthew Allen MIT Date 07/02/2024 Operator Representative Contango Resources, LLC Report Sent Operator Time 12:15 Inject Interval 2945 - 2978 USDW 721 Well Type Enhanced Recovery Annulus Fluid Type Casing 5.5 Concentric Pkr Tubing 2.375 Packer Depth Operator Info Contango Resources, LLC 1717 South Boulder, Suite 900 Tulsa, OK 74119 Phone: 918-392-3396 Inventory ID API Well No Lease Name Well ID OS3031000 NEIMAN 7 Location SE 15 26N 06E Type of MIT Ada Pressure Test Test Reason Routine Injecting N Injection Rate (bpd) Tubular Lining Ann Filled (hrs) MIT Due 10/06/2024 MIT Freq EVERY FIVE YEARS Ann Press Mont Time Pre-Test Tubing Pressure 480 Annulus Pressure Flowback Pressure High Volume Initial 12:15 480 Mid Mid 12:30 480 Low Final 12:45 480 End Total Volume ADA Pressure Test - Required Test Pressure (Fluid Column Ht * Specific Gravity * .433 / N2 Wt Fac = Required Test Pressure) Tubing Annulus Depth to Top Perf/Open Hole 2945 Depth to Fluid Level 1750 Fluid Column Level 1195 Specific Gravity of Fluid 1.06 Nitrogen Weight Factor 1.1101 Required Pressure Test 974.000 Remedial Action Type Fluid Migration Test Type Inspection Comments Inspector Signature Remedial Action Type Well OS3031000 was observed with 480psig on the tubing prior to beginning the MIT.

Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) 07/16/2024 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: B Pharr Operating, LLC Stylite Townsend Tank Battery From Highway 63 E, then Armer Rd, at the intersection of Lockner Rd at 33.256110, -92.534660 Old Union, AR, 71730 P.O.

Inspector Well Inspection Osage DNR / Environmental Protection Agency 1201 Elm Street, Suite 500 Dallas, Texas 75270 Matthew Allen Inspection Date 12/16/2024 Time 09:00 Operator Representative CapturePoint, LLC Operator Info CapturePoint, LLC 1101 Central Expwy S., Suite 150 Allen, TX 75013 Phone: 832-300-8221 Inventory ID API Well No Lease Name Well ID OS3865000 NBU 102 W6 Location SW 06 26N 06E Status Inactive Well Type Enhanced Recovery Latitude 36.759562 Longitude -96.703548 Inspection Reason Responsible Company at CapturePoint, LLC Time of Inspection Inspect No.

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: Horizon Rockhill Heights, LLC The Heights at Uptown Phase 1 NE of the intersection of E.

Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) 1/30/2025 Water Clean Water Act Company Name: Facility Name: Facility Physical Location: (city, state, zip code) Mailing address: (city, state, zip code) County/Parish: Facility Phone Number Facility Contact: LBOC, LLC IPRC Tank Battery Latitude: 33.345118, Longitude: -92.587495 El Dorado, AR, 71730 787 Baugh Street Norphlet, Arkansas, 71759 Union County 870-546-3457 Scott Carter longbrosoil@yahoo.com FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: NA ARU002293 NA 211111 1311 Personnel participating in inspection: Michael Blaha (lead) EPA/Region 6 ECDW Kerri McCabe EPA/Region 6 ECDW Enforcement Officer/Inspector Enforcement Officer/Inspector EPA Lead Inspector Signature/Date Supervisor Signature/Date MICHAEL BLAHA Date: 2025.03.27 14:02:54 -05'00' Digitally signed by MICHAEL BLAHA Michael Blaha Date MATTHEW RUDOLPH Date: 2025.03.28 07:03:20 -05'00' Digitally signed by MATTHEW RUDOLPH Jeanne Eckhart Date 6ENFORM-019-R8.2 (02/12/2020) 1 LBOC, LLC - IPRC Tank Battery / ARU002293 (CWA) Inspection Date 1/30/2025 Section I - INTRODUCTION PURPOSE OF THE INSPECTION EPA Region 6 inspectors Michael Blaha and Kerri McCabe arrived at the LBOC, LLC, IPRC Tank Battery, located off Ricker Road (33.345118, -92.587495) at 12:25 PM on January 30, 2025 for an unannounced inspection.

Inspection Report Mechanical Integrity Test Osage DNR / Environmental Protection Agency 1201 Elm Street, Suite 500 Dallas TX 75270 Inspector Matthew Allen MIT Date 04/01/2025 Operator Representative McCann Resources, Inc Report Sent Operator Inject Interval 1053 - 1070 USDW 380 Annulus Fluid Type Concentric Pkr Casing 4.5 Tubing Time 10:00 Well Type Disposal Packer Depth Operator Info McCann Resources, Inc 1613 West 6th Street Bartlesville, OK 740033404 Phone: 918-337-4747 Inventory ID API Well No Lease Name Well ID OS5437000 Mullendore 9 Location NE 17 29N 11E Type of MIT Injecting MIT Due Ada Pressure Test Injection Rate (bpd) MIT Freq Test Reason Tubular Lining EVERY THREE YEARS Ann Filled (hrs) Ann Press Mont Time Pre-Test Initial Mid Final 13:00 13:15 13:30 Tubing Pressure 0 220 220 220 Annulus Pressure Flowback Pressure Volume High Mid Low End Total Volume ADA Pressure Test - Required Test Pressure (Fluid Column Ht * Specific Gravity * .433 / N2 Wt Fac = Required Test Pressure) Tubing Annulus Depth to Top Perf/Open Hole 1053 Depth to Fluid Level 661 Fluid Column Level 392 Specific Gravity of Fluid 1.06 Nitrogen Weight Factor 1.0389 Required Pressure Test 173.180 Remedial Action Type Fluid Migration Test Type Inspection Comments Inspector Signature Remedial Action Type Inspector observed well OS5437000.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 6 1201 Elm St.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 6 1201 ELM STREET, SUITE 500 DALLAS, TEXAS 75270-2102 September 16, 2020 TRANSMITTED VIA E-MAIL Mr.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 6 1201 ELM STREET, SUITE 500 DALLAS, TEXAS 75270-2102 May 26, 2023 TRANSMITTED VIA E-MAIL The Honorable Jeff Jordan Mayor of Kaufman 209 South Washington Street Kaufman, Texas 75142 mayorjordan@kaufmantx.org Re: Administrative Order; Docket Number: CWA-06-2023-1756 City of Kaufman Wastewater Treatment Plant TPDES Permit Number: TX0079391 Dear Mayor Jordan: Enclosed is an Administrative Order (AO) issued to the City of Kaufman, for violations of the Clean Water Act (CWA) (33 U.S.C. 1251 et seq.).

April 25, 2024 TRANSMITTED VIA EMAIL Anthony Starks President, Pinehill Waterworks District 4922 North Market Street Shreveport, LA 71107 pinehillwaterworks@att.net Re: PWS ID Number: LA1017027 Administrative Order, Docket Number: SDWA-06-2024-1211 Dear Mr.