Document NRe8ompnZ11gK7gv0pmGK0XD

Inspector Inspection Due Operator Info Well Inspection Osage DNR / Environmental Protection Agency 1201 Elm Street, Suite 500 Dallas, Texas 75270 Matthew Allen Inspection Date 02/15/2023 2019-11-20T00:00:00Z Operator Representative Contango Contango Resources, LLC Inventory ID OS4106000 1717 South Boulder, Suite 900 Tulsa, OK 74119 Phone: 918-392-3396 API Well No Lease Name Well ID Gale GALE 14 Time 17:55 Resources, LLC Location NE 28 27N 06E Status Active Well Type Enhanced Recovery Latitude 36.794713 Longitude -96.660296 Inspection Reason MIT Responsible Company at Time Contango Resources of Inspection Inspect No. Date Last MIT 11/20/2017 Last Test Result Acceptable Casing 4.5 Tubing 2.375 USDW Monitoring N Device Elected Monitoring Device FLM Canister Tubings Fittings N Actual Pressure 0 Annulus N 0 AUTHORIZED Max Pressure 799 Max Volume Pressure Lease Status Active Determined? Max Inj Units Barrels Per Month Barrel Monitor N Hooked Up? Barrel Fluid Level (%) Flowline Hooked N Static Fluid Level Determined? Injection Rate Up? (bpd) Injecting N Inspection Comments Inspector witnessed Standard Annulus Pressure Test (SAPT) on well OS4106000. Pressure, hold OK. I observed no areas of concern at the time of the inspection. EPA enforcement staff will review inspection data to determine compliance with EPA UIC regulations. Post Workover MIT Replaced tubing from steel to plastic lined steel, replaced standard packer with nickel plated packer. Initial: 300psi Mid: 295psi Final: 295psi Pressure Hold OK Inspector Signature Supervisor Signature Total flowback: 6450ml Packer Depth:2824 MATTHEW ALLEN Date: 2023.03.15 12:22:19 -05'00' Digitally signed by MATTHEW ALLEN DAMON MCELROY Digitally signed by DAMON MCELROY DN: c=US, o=U.S. Government, ou=Environmental Protection Agency, cn=DAMON MCELROY, 0.9.2342.19200300.100.1.1=68001003655653 Date: 2023.03.17 17:01:04 -05'00' Contango Resources, LLC/ Gale (SDWA) OS4106000 Inspection Date: 02/15/2023 Appendix 1 Photograph Log 1 Photo UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Location: 36.794713, -96.660296 City: Shidler Photo No. 1 County/Parish: Osage State: Oklahoma Photo File Name: R0010079 Orientation: S Date of Photo: 02/15/2023 Time of Photo: 5:56 PM Latitude: 36.794713 Longitude: -96.660296 Photographer: Matthew Allen Description: This was well OS4106000 at the time of the inspection.