Document nNb7nO2zRE4MZp6bq5JYLYG3X

Inspection Report Mechanical Integrity Test Osage DNR / Environmental Protection Agency 1201 Elm Street, Suite 500 Dallas TX 75270 Inspector Matthew Allen MIT Date 08/13/2025 Operator Representative Performance Energy Resources, LLC Report Sent Operator Time 08:30 Inject Interval 1718 - 1735 USDW 437 Well Type Enhanced Recovery Annulus Fluid Type Casing 5.5 Concentric Pkr Tubing 2.875 Packer Depth Operator Info Performance Energy Resources, LLC P.O. Box 628 Barnsdall, OK 74002 Phone: 918-847-2531 Inventory ID API Well No Lease Name Well ID OS5199000 S&R 2-B Location NW 13 25N 11E Type of MIT Ada Pressure Test Test Reason Routine Injecting Injection Rate (bpd) Tubular Lining Ann Filled (hrs) MIT Due MIT Freq EVERY FIVE YEARS Ann Press Mont Time Pre-Test Tubing Pressure 0 Annulus Pressure Flowback Pressure High Volume Initial 08:30 380 Mid Mid 08:45 380 Low Final 09:00 380 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 1718 Depth to Fluid Level 841 Fluid Column Level 877 Specific Gravity of Fluid 1.06 Nitrogen Weight Factor 1.0614 Required Pressure Test 379.240 Remedial Action Type Fluid Migration Test Type Inspection Comments Inspector Signature Remedial Action Type Well, OS5199000 achieved the calculated test pressure of 380psi and maintained the pressure throughout the required 30-minute observation period. There were no areas of concern at the time of the inspection. MATTHEW ALLEN Date: 2025.09.25 13:52:16 -05'00' Digitally signed by MATTHEW ALLEN Supervisor Signature JEANNE ECKHART Date: 2025.09.26 06:39:15 -05'00' Digitally signed by JEANNE ECKHART Performance Energy Resources, LLC/S&R Lease (OS5199000) Inspection Date: 8/13/2025 Appendix 1 Photograph Log 1 Photo UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Location: 36.648457, -96.073542 City: Barnsdall Photo No. 1 County/Parish: Osage State: Oklahoma Photo File Name: R0010742 Orientation: W Date of Photo: 8/13/2025 Time of Photo: 8:39 AM Latitude: 36.648457 Longitude: -96.073542 Photographer: Matthew Allen Description: This was well OS5199000 at the time of the inspection.