R&D Water Wells
1,068 well reports on file across 14 Texas counties, from 2002 to 2026. Median depth 180 ft.
1,068Reports
14Counties
180 ftMedian depth
40 gpmMedian yield
Where they work
| County | Reports | Share | Median depth, ft |
|---|---|---|---|
| Harris County | 718 | 67.2% | 160 |
| Montgomery County | 155 | 14.5% | 196 |
| Liberty County | 122 | 11.4% | 200 |
| Chambers County | 52 | 4.9% | 181 |
| Jefferson County | 4 | 0.4% | 200 |
| San Jacinto County | 3 | 0.3% | 200 |
| Polk County | 3 | 0.3% | 283 |
| Matagorda County | 3 | 0.3% | 150 |
| Hardin County | 2 | 0.2% | 280 |
| Wharton County | 2 | 0.2% | 180 |
| Colorado County | 1 | 0.1% | 138 |
| Newton County | 1 | 0.1% | 160 |
| Orange County | 1 | 0.1% | 280 |
| Galveston County | 1 | 0.1% | 120 |
What they drill
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 852 | 79.8% | 190 |
| Irrigation | 194 | 18.2% | 120 |
| Industrial | 11 | 1.0% | 218 |
| Public Supply | 4 | 0.4% | 450 |
| Stock | 3 | 0.3% | 105 |
| Closed-Loop Geothermal | 3 | 0.3% | 230 |
| Rig Supply | 1 | 0.1% | 380 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 456 | 125 | 20 |
| 2010s | 276 | 181 | 45 |
| 2020s | 336 | 200 | 55 |
Their deepest reports
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 720326 | 2026 | 450 | 96 | 1,000 | Public Supply |
| 720325 | 2025 | 450 | 96 | 850 | Public Supply |
| 727635 | 2026 | 430 | 186 | — | Irrigation |
| 689831 | 2024 | 420 | 143 | 60 | Domestic |
| 649268 | 2023 | 400 | 80 | — | Domestic |
| 682742 | 2024 | 380 | 100 | 80 | Rig Supply |
| 663357 | 2024 | 372 | 95 | 200 | Industrial |
| 636298 | 2022 | 370 | 90 | 30 | Domestic |
| 594985 | 2021 | 360 | 90 | 40 | Domestic |
| 561895 | 2020 | 360 | 89 | 50 | 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.