| Formation Treatment |
| Treatment Type: | ACID JOB |
| Treatment Date: | 10/24/2025 | Treatment End Date: | 10/24/2025 |
| Treatment Summary: | PUMPED 2000 GALLONS (47.6 BBLS) 15% HCL W/SOLVENT AND 40 BBLS FRESH WATER.
CONVERTED TO INJECTION 02/20/1985. |
| Total fluid used in treatment (bbls): | 87 | Max pressure during treatment (psi): | 2400 |
| Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | |
| Type Of gas: | | Number Of staged intervals: | |
| Total acid used in treatment (bbls): | 47 | Min frac gradient (psi/ft): | |
| Recycled water used in treatment (bbls): | 0 | Total flowback volume recovered (bbls): | |
| Fresh water used in treatment (bbls): | 40 | Disposition method For flowback: | |
| Total proppant used (lbs): | | Green completions techniques utilized: | -- |
| Reason green techniques Not utilized: |
| Formation Treatment |
| Treatment Type: | |
| Treatment Date: | 7/30/2025 | Treatment End Date: | N/A |
| Treatment Summary: | UIC Rig repair work - Fish out Model D packer, Drill out down to 6389' (hard drilling), Test Casing - good. Run in hold with dual packer injection assembly. Return to injection pending an approved Form 21.
Note: Corrections to perfs per the attached WBD. |
| Total fluid used in treatment (bbls): | 2510 | Max pressure during treatment (psi): | |
| Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | |
| Type Of gas: | | Number Of staged intervals: | |
| Total acid used in treatment (bbls): | | Min frac gradient (psi/ft): | |
| Recycled water used in treatment (bbls): | 1870 | Total flowback volume recovered (bbls): | |
| Fresh water used in treatment (bbls): | 2350 | Disposition method For flowback: | |
| Total proppant used (lbs): | | Green completions techniques utilized: | -- |
| Reason green techniques Not utilized: |
| Formation Treatment |
| Treatment Type: | ACID JOB |
| Treatment Date: | 5/23/2025 | Treatment End Date: | 5/23/2025 |
| Treatment Summary: | PUMPED 2000 GALLONS (47.6 BBLS) 15% HCL W/SOLVENT AND 35 BBLS FRESH WATER
CONVERTED TO INJECTION 02/20/1985 |
| Total fluid used in treatment (bbls): | 82 | Max pressure during treatment (psi): | 2436 |
| Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | |
| Type Of gas: | | Number Of staged intervals: | |
| Total acid used in treatment (bbls): | 47 | Min frac gradient (psi/ft): | |
| Recycled water used in treatment (bbls): | 0 | Total flowback volume recovered (bbls): | |
| Fresh water used in treatment (bbls): | 35 | Disposition method For flowback: | |
| Total proppant used (lbs): | | Green completions techniques utilized: | -- |
| Reason green techniques Not utilized: |
| Formation Treatment |
| Treatment Type: | ACID JOB |
| Treatment Date: | 1/23/2024 | Treatment End Date: | 1/23/2024 |
| Treatment Summary: | PUMPED 2000 GALLONS (47.6 BBLS) 15% HCL W/SOLVENT AND 35 BBLS FRESH WATER |
| Total fluid used in treatment (bbls): | 82 | Max pressure during treatment (psi): | 2500 |
| Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | |
| Type Of gas: | | Number Of staged intervals: | |
| Total acid used in treatment (bbls): | 47 | Min frac gradient (psi/ft): | |
| Recycled water used in treatment (bbls): | 0 | Total flowback volume recovered (bbls): | |
| Fresh water used in treatment (bbls): | 35 | Disposition method For flowback: | |
| Total proppant used (lbs): | | Green completions techniques utilized: | -- |
| Reason green techniques Not utilized: |
| Formation Treatment |
| Treatment Type: | ACID JOB |
| Treatment Date: | 11/7/2023 | Treatment End Date: | 11/7/2023 |
| Treatment Summary: | PUMPED 2000 GALLONS (47.6 BBLS) 15% HCL w/INHIBITOR AND 40 BBLS WATER
|
| Total fluid used in treatment (bbls): | 87 | Max pressure during treatment (psi): | 3800 |
| Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | |
| Type Of gas: | | Number Of staged intervals: | |
| Total acid used in treatment (bbls): | 47 | Min frac gradient (psi/ft): | |
| Recycled water used in treatment (bbls): | | Total flowback volume recovered (bbls): | |
| Fresh water used in treatment (bbls): | 40 | Disposition method For flowback: | |
| Total proppant used (lbs): | | Green completions techniques utilized: | -- |
| Reason green techniques Not utilized: |
| Formation Treatment |
| Treatment Type: | ACID JOB |
| Treatment Date: | 8/1/2022 | Treatment End Date: | 8/1/2022 |
| Treatment Summary: | PUMPED 2000 GALLONS (47.6 BBLS) 15% HCL w/6% CITRIC ACID AND 35 BBLS WATER |
| Total fluid used in treatment (bbls): | 82 | Max pressure during treatment (psi): | 2400 |
| Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | |
| Type Of gas: | | Number Of staged intervals: | |
| Total acid used in treatment (bbls): | 47 | Min frac gradient (psi/ft): | |
| Recycled water used in treatment (bbls): | | Total flowback volume recovered (bbls): | |
| Fresh water used in treatment (bbls): | 35 | Disposition method For flowback: | |
| Total proppant used (lbs): | | Green completions techniques utilized: | -- |
| Reason green techniques Not utilized: |
| Formation Treatment |
| Treatment Type: | ACID JOB |
| Treatment Date: | 11/12/2021 | Treatment End Date: | 11/12/2021 |
| Treatment Summary: | PUMPED 4000 GALLONS (95.2 BBLS) 15% HCL w/6% CITRIC ACID AND 45 BBLS WATER |
| Total fluid used in treatment (bbls): | 140 | Max pressure during treatment (psi): | 2400 |
| Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | |
| Type Of gas: | | Number Of staged intervals: | |
| Total acid used in treatment (bbls): | 95 | Min frac gradient (psi/ft): | |
| Recycled water used in treatment (bbls): | | Total flowback volume recovered (bbls): | |
| Fresh water used in treatment (bbls): | 45 | Disposition method For flowback: | |
| Total proppant used (lbs): | | Green completions techniques utilized: | -- |
| Reason green techniques Not utilized: |
| Formation Treatment |
| Treatment Type: | ACID JOB |
| Treatment Date: | 3/4/2021 | Treatment End Date: | 3/4/2021 |
| Treatment Summary: | PUMPED 4000 GALLONS (95.2 BBLS) 15% HCL w/6% CITRIC ACID AND 44 BBLS WATER |
| Total fluid used in treatment (bbls): | 139 | Max pressure during treatment (psi): | 2300 |
| Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | |
| Type Of gas: | | Number Of staged intervals: | |
| Total acid used in treatment (bbls): | 95 | Min frac gradient (psi/ft): | |
| Recycled water used in treatment (bbls): | | Total flowback volume recovered (bbls): | |
| Fresh water used in treatment (bbls): | 44 | Disposition method For flowback: | |
| Total proppant used (lbs): | | Green completions techniques utilized: | -- |
| Reason green techniques Not utilized: |
| Formation Treatment |
| Treatment Type: | ACID JOB |
| Treatment Date: | 7/9/2019 | Treatment End Date: | 7/9/2019 |
| Treatment Summary: | PUMPED 2000 GALLONS (47.6 BBLS) 15% HCL w/ 3%CITRIC ACID AND 95 BBLS WATER. FIRST INJECTION 2/20/1985. |
| Total fluid used in treatment (bbls): | 142 | Max pressure during treatment (psi): | 2273 |
| Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | |
| Type Of gas: | | Number Of staged intervals: | |
| Total acid used in treatment (bbls): | 47 | Min frac gradient (psi/ft): | |
| Recycled water used in treatment (bbls): | | Total flowback volume recovered (bbls): | |
| Fresh water used in treatment (bbls): | 95 | Disposition method For flowback: | |
| Total proppant used (lbs): | | Green completions techniques utilized: | -- |
| Reason green techniques Not utilized: |
| Formation Treatment |
| Treatment Type: | ACID JOB |
| Treatment Date: | 8/2/2017 | Treatment End Date: | 8/2/2017 |
| Treatment Summary: | pumped 2000 gallons 15% HCl and 110 gallons solvent with 191 bbls water. first injection 2/20/1985 |
| Total fluid used in treatment (bbls): | 241 | Max pressure during treatment (psi): | |
| Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | |
| Type Of gas: | | Number Of staged intervals: | |
| Total acid used in treatment (bbls): | 47 | Min frac gradient (psi/ft): | |
| Recycled water used in treatment (bbls): | | Total flowback volume recovered (bbls): | |
| Fresh water used in treatment (bbls): | 191 | Disposition method For flowback: | |
| Total proppant used (lbs): | | Green completions techniques utilized: | -- |
| Reason green techniques Not utilized: |
| Formation Treatment |
| Treatment Type: | ACID JOB |
| Treatment Date: | 6/3/2015 | Treatment End Date: | 6/3/2015 |
| Treatment Summary: | Pumped 1000 gallons 15% HCl |
| Total fluid used in treatment (bbls): | 104 | Max pressure during treatment (psi): | 2400 |
| Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | |
| Type Of gas: | | Number Of staged intervals: | |
| Total acid used in treatment (bbls): | 24 | Min frac gradient (psi/ft): | |
| Recycled water used in treatment (bbls): | | Total flowback volume recovered (bbls): | |
| Fresh water used in treatment (bbls): | 80 | Disposition method For flowback: | |
| Total proppant used (lbs): | | Green completions techniques utilized: | -- |
| Reason green techniques Not utilized: |
| Formation Treatment |
| Treatment Date: | 6/2/2010 |
| Treatment Summary: | ACID STIMULATION 6-2-2010 PUMPED 4000 GALLONS 20% HCI AT .9 BM @ 400 PSI THROUGH END OF TUBING 6569'. |
| Formation Treatment |
| Treatment Date: | 8/4/2009 |
| Treatment Summary: | ACIDIZE FORMATION W/ 4000 GALS 20% HCI, EOT @ 6569'. |