Michael Gilliam Consultant Services
404 well reports on file across 17 Texas counties, from 2002 to 2024. Median depth 120 ft.
404Reports
17Counties
120 ftMedian depth
7 gpmMedian yield
Where they work
| County | Reports | Share | Median depth, ft |
|---|---|---|---|
| Callahan County | 147 | 36.4% | 104 |
| Brown County | 134 | 33.2% | 160 |
| Eastland County | 67 | 16.6% | 127 |
| Coleman County | 22 | 5.4% | 119 |
| Comanche County | 7 | 1.7% | 206 |
| McCulloch County | 5 | 1.2% | 244 |
| Stephens County | 4 | 1.0% | 165 |
| San Saba County | 4 | 1.0% | 164 |
| Mills County | 4 | 1.0% | 188 |
| Collin County | 2 | 0.5% | 1,600 |
| Tarrant County | 2 | 0.5% | 417 |
| Young County | 1 | 0.2% | 128 |
| Jones County | 1 | 0.2% | 49 |
| Shackelford County | 1 | 0.2% | 108 |
| Dallas County | 1 | 0.2% | 1,086 |
| Runnels County | 1 | 0.2% | 40 |
| Bosque County | 1 | 0.2% | 383 |
What they drill
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Stock | 117 | 29.0% | 124 |
| Domestic | 102 | 25.2% | 100 |
| Test Well | 78 | 19.3% | 108 |
| Other | 60 | 14.9% | 144 |
| Irrigation | 44 | 10.9% | 115 |
| Public Supply | 2 | 0.5% | 437 |
| Industrial | 1 | 0.2% | 1,600 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 42 | 115 | 30 |
| 2010s | 223 | 106 | 33 |
| 2020s | 139 | 128 | 34 |
Their deepest reports
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 360096 | 2014 | 1,600 | 20 | 50 | Industrial |
| 442054 | 2017 | 1,303 | 350 | 10 | Irrigation |
| 408239 | 2015 | 1,086 | 248 | 115 | Irrigation |
| 641492 | 2023 | 528 | 170 | 15 | Other |
| 588753 | 2021 | 528 | 282 | 20 | Stock |
| 473793 | 2018 | 504 | — | — | Other |
| 497964 | 2018 | 502 | 150 | 15 | Irrigation |
| 497951 | 2018 | 500 | 150 | 15 | Irrigation |
| 604333 | 2022 | 490 | — | 7 | Other |
| 520264 | 2019 | 487 | 255 | — | Domestic |
Every figure here comes from a report a licensed driller filed on the day the work ended — sometimes decades ago. It describes what was found then, not what a well yields today, and it is not a statement that any well is sound, potable or still in use.
This page counts reports, not quality, and it is not a recommendation. A firm that files more reports drills more wells — nothing else follows.