Mathers Environmental Drilling Inc.
5,452 well reports on file across 70 Texas counties, from 2001 to 2026. Median depth 25 ft.
5,452Reports
70Counties
25 ftMedian depth
—Median yield
Where they work
| County | Reports | Share | Median depth, ft |
|---|---|---|---|
| Harris County | 3,483 | 63.9% | 25 |
| Galveston County | 289 | 5.3% | 20 |
| Montgomery County | 227 | 4.2% | 30 |
| Brazoria County | 176 | 3.2% | 20 |
| Fort Bend County | 176 | 3.2% | 30 |
| Jefferson County | 159 | 2.9% | 24 |
| Nueces County | 95 | 1.7% | 25 |
| Bexar County | 79 | 1.4% | 30 |
| Orange County | 71 | 1.3% | 20 |
| Travis County | 57 | 1.0% | 16 |
| Liberty County | 48 | 0.9% | 25 |
| Brazos County | 43 | 0.8% | 30 |
| Matagorda County | 34 | 0.6% | 20 |
| Waller County | 33 | 0.6% | 40 |
| Angelina County | 29 | 0.5% | 20 |
| Chambers County | 26 | 0.5% | 20 |
| Victoria County | 25 | 0.5% | 16 |
| Aransas County | 24 | 0.4% | 15 |
| Hidalgo County | 21 | 0.4% | 12 |
| Anderson County | 20 | 0.4% | 22 |
| Hardin County | 20 | 0.4% | 15 |
| Washington County | 15 | 0.3% | 25 |
| Dallas County | 14 | 0.3% | 35 |
| Polk County | 14 | 0.3% | 28 |
| Cameron County | 13 | 0.2% | 25 |
| Nacogdoches County | 13 | 0.2% | 30 |
| Tarrant County | 12 | 0.2% | 25 |
| Sabine County | 12 | 0.2% | 24 |
| Colorado County | 12 | 0.2% | 30 |
| Walker County | 11 | 0.2% | 38 |
What they drill
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Monitor | 4,436 | 81.4% | 25 |
| Environmental Soil Boring | 953 | 17.5% | 20 |
| Injection | 33 | 0.6% | 16 |
| Other | 16 | 0.3% | 30 |
| Test Well | 10 | 0.2% | 25 |
| Extraction | 4 | 0.1% | 25 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 1,827 | 25 | 8 |
| 2010s | 2,470 | 25 | 13 |
| 2020s | 1,155 | 25 | 10 |
Their deepest reports
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 656884 | 2023 | 140 | — | — | Monitor |
| 656883 | 2023 | 140 | — | — | Monitor |
| 115205 | 2007 | 120 | — | — | Monitor |
| 645249 | 2023 | 110 | — | — | Monitor |
| 645237 | 2023 | 110 | — | — | Monitor |
| 644905 | 2023 | 110 | — | — | Environmental Soil Boring |
| 342299 | 2013 | 105 | — | — | Monitor |
| 340907 | 2013 | 105 | — | — | Monitor |
| 645232 | 2023 | 100 | — | — | Monitor |
| 645222 | 2023 | 100 | — | — | Monitor |
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.