TOM ARNOLD DRILLING
1,427 well reports on file across 15 Texas counties, from 1999 to 2026. Median depth 510 ft.
1,427Reports
15Counties
510 ftMedian depth
30 gpmMedian yield
Where they work
| County | Reports | Share | Median depth, ft |
|---|---|---|---|
| Williamson County | 721 | 50.5% | 580 |
| Travis County | 400 | 28.0% | 445 |
| Burnet County | 214 | 15.0% | 410 |
| Bastrop County | 29 | 2.0% | 205 |
| Hays County | 16 | 1.1% | 510 |
| Bell County | 15 | 1.1% | 790 |
| Blanco County | 7 | 0.5% | 308 |
| Llano County | 6 | 0.4% | 305 |
| Lee County | 5 | 0.4% | 250 |
| Coryell County | 5 | 0.4% | 360 |
| Milam County | 3 | 0.2% | 190 |
| McCulloch County | 2 | 0.1% | 300 |
| Gillespie County | 2 | 0.1% | 245 |
| Caldwell County | 1 | 0.1% | 300 |
| Mills County | 1 | 0.1% | 165 |
What they drill
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 1,090 | 76.4% | 510 |
| Irrigation | 219 | 15.3% | 540 |
| Test Well | 71 | 5.0% | 405 |
| Industrial | 17 | 1.2% | 610 |
| Public Supply | 14 | 1.0% | 505 |
| Stock | 11 | 0.8% | 364 |
| Other | 3 | 0.2% | 400 |
| Injection | 2 | 0.1% | 944 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 1990s | 1 | 805 | 360 |
| 2000s | 451 | 505 | 280 |
| 2010s | 534 | 530 | 322 |
| 2020s | 441 | 510 | 329 |
Their deepest reports
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 494571 | 2017 | 4,440 | 401 | 100 | Domestic |
| 207569 | 2008 | 1,010 | 210 | 30 | Domestic |
| 648547 | 2023 | 944 | — | — | Injection |
| 690194 | 2025 | 930 | 518 | 40 | Domestic |
| 663494 | 2024 | 930 | 347 | 30 | Irrigation |
| 547300 | 2020 | 915 | 440 | 40 | Irrigation |
| 720790 | 2026 | 910 | 260 | 100 | Irrigation |
| 679678 | 2024 | 910 | 597 | 30 | Irrigation |
| 655869 | 2023 | 910 | 717 | 29 | Domestic |
| 651177 | 2023 | 910 | 601 | 15 | 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.