EnviroCore, Inc.
2,434 well reports on file across 39 Texas counties, from 2003 to 2026. Median depth 25 ft.
2,434Reports
39Counties
25 ftMedian depth
—Median yield
Where they work
| County | Reports | Share | Median depth, ft |
|---|---|---|---|
| Nueces County | 942 | 38.7% | 20 |
| Hidalgo County | 196 | 8.1% | 26 |
| San Patricio County | 192 | 7.9% | 20 |
| Starr County | 188 | 7.7% | 30 |
| Cameron County | 153 | 6.3% | 25 |
| Refugio County | 91 | 3.7% | 26 |
| Duval County | 79 | 3.2% | 40 |
| Kleberg County | 61 | 2.5% | 35 |
| Milam County | 59 | 2.4% | 40 |
| Chambers County | 56 | 2.3% | 25 |
| Jim Wells County | 52 | 2.1% | 24 |
| Aransas County | 49 | 2.0% | 10 |
| Bee County | 39 | 1.6% | 55 |
| DeWitt County | 38 | 1.6% | 26 |
| Webb County | 29 | 1.2% | 22 |
| Victoria County | 24 | 1.0% | 20 |
| Fayette County | 24 | 1.0% | 20 |
| McMullen County | 23 | 0.9% | 46 |
| Dimmit County | 20 | 0.8% | 85 |
| Atascosa County | 14 | 0.6% | 102 |
| Live Oak County | 13 | 0.5% | 40 |
| McCulloch County | 12 | 0.5% | 36 |
| Pecos County | 9 | 0.4% | 20 |
| Maverick County | 9 | 0.4% | 26 |
| Guadalupe County | 8 | 0.3% | 48 |
| Matagorda County | 8 | 0.3% | — |
| Jim Hogg County | 7 | 0.3% | 31 |
| Gonzales County | 6 | 0.2% | 35 |
| Presidio County | 6 | 0.2% | 23 |
| Brooks County | 5 | 0.2% | 8 |
What they drill
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Monitor | 1,626 | 66.8% | 30 |
| Environmental Soil Boring | 793 | 32.6% | 15 |
| Injection | 10 | 0.4% | 40 |
| De-watering | 3 | 0.1% | 155 |
| Other | 1 | 0.0% | 6 |
| Rig Supply | 1 | 0.0% | 450 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 714 | 26 | 17 |
| 2010s | 1,365 | 24 | 22 |
| 2020s | 355 | 26 | 9 |
Their deepest reports
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 332699 | 2013 | 1,500 | — | — | Monitor |
| 315471 | 2007 | 450 | — | — | Rig Supply |
| 43695 | 2004 | 310 | — | — | Monitor |
| 368942 | 2014 | 227 | 23 | — | Monitor |
| 293371 | 2012 | 174 | — | — | De-watering |
| 293370 | 2012 | 173 | — | — | Monitor |
| 293373 | 2012 | 155 | — | — | De-watering |
| 293374 | 2012 | 148 | — | — | De-watering |
| 293368 | 2012 | 148 | — | — | Monitor |
| 309856 | 2012 | 135 | — | — | 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.