1,201 wells on file. Open this county on the map.
Production is reported to us by state regulators. New Mexico and New York report per wellbore. Texas and Kansas report per lease, so for those states a well-level figure is exact only where the lease has a single wellbore; otherwise it is the lease total divided across its wellbores. 543 of 1,201 wells here have production on file. Full methodology and sources.
Depth range is measured from the wells on file, not a regional average.
| Formation | Wells | Producing | Shallowest | Average | Deepest | Cumulative |
|---|---|---|---|---|---|---|
| Brookshire | 579 | 117 | 1,706 ft | 3,213 ft | 7,116 ft | 14.7 million BOE |
| Katy (i-B) | 41 | 0 | 4,825 ft | 5,876 ft | 7,645 ft | 152.9k BOE |
| Katy (wilcox Cons.) | 30 | 18 | 10,400 ft | 10,798 ft | 11,500 ft | 5.4 million BOE |
| Brookshire Dome (miocene 5-1c) | 22 | 0 | 2,305 ft | 3,174 ft | 3,800 ft | 323.2k BOE |
| Katy (combined) | 17 | 0 | 6,538 ft | 7,975 ft | 11,200 ft | — |
| Katy (iv) | 14 | 0 | 7,269 ft | 7,435 ft | 7,502 ft | — |
| Katy (ii-A L) | 14 | 0 | 7,356 ft | 7,469 ft | 7,550 ft | — |
| Brookshire Salt Dome | 11 | 0 | — | — | — | — |
| Katy (first Wilcox) | 11 | 0 | 10,480 ft | 10,614 ft | 11,000 ft | 598.4k BOE |
| Katy (3600) | 9 | 1 | 4,100 ft | 4,128 ft | 4,146 ft | 679.1k BOE |
| Howth (wilcox Lower) | 8 | 0 | 11,001 ft | 14,436 ft | 20,800 ft | 11.8k BOE |
| Raccoon Bend (gutowsky) | 8 | 1 | 3,052 ft | 4,221 ft | 6,092 ft | 254.9k BOE |
| Katy (v) | 8 | 0 | 7,500 ft | 7,514 ft | 7,556 ft | — |
| Katy (iii-A) | 8 | 0 | 7,120 ft | 7,360 ft | 7,600 ft | — |
| Brookshire Saltdome | 7 | 0 | — | — | — | — |
| Chapman (wilcox 9890) | 7 | 0 | — | — | — | 771.3k BOE |
| Katy (ii-A U) | 6 | 0 | 7,470 ft | 9,683 ft | 10,898 ft | — |
| Katy (ii-B) | 5 | 0 | 7,306 ft | 7,346 ft | 7,386 ft | — |
| Raccoon Bend (cockfield Lower) | 5 | 1 | 4,502 ft | 4,876 ft | 5,250 ft | 45.7k BOE |
| D. H. J. (yegua 4600) | 4 | 0 | 5,952 ft | 5,952 ft | 5,952 ft | 587 BOE |
| Katy (ii-C) | 3 | 0 | 7,440 ft | 7,616 ft | 7,912 ft | — |
| Hempstead N.W.(10 250) | 3 | 0 | — | — | — | — |
| Raccoon Bend (gutowsky Efb) | 3 | 2 | 3,500 ft | 3,700 ft | 3,900 ft | 395.6k BOE |
| Katy (wilcox Sparks Seg. 5) | 3 | 0 | 10,430 ft | 10,578 ft | 10,725 ft | 376.5k BOE |
| North Katy | 2 | 0 | — | — | — | — |
| Katy (i-A) | 2 | 0 | — | — | — | — |
| Katy (wilcox 10 200 Seg. 5) | 2 | 0 | 10,460 ft | 10,630 ft | 10,800 ft | 44.3k BOE |
| Katy (cockfield Upper B) | 2 | 0 | 6,882 ft | 6,882 ft | 6,882 ft | — |
| Raccoon Bend | 2 | 0 | — | — | — | — |
| Brookshire Dome | 2 | 0 | — | — | — | — |
| Hempstead N.W.(10 560) | 2 | 0 | — | — | — | — |
| Raccoon Bend (jackson) | 2 | 1 | 3,650 ft | 3,855 ft | 4,060 ft | 25.2k BOE |
| Brookshine | 1 | 0 | — | — | — | — |
| Katy (wilcox Sparks Seg. 6) | 1 | 0 | 11,200 ft | 11,200 ft | 11,200 ft | — |
| Northstar (edwards) | 1 | 0 | 16,844 ft | 16,844 ft | 16,844 ft | 4.7k BOE |
| Brookshire (dome) | 1 | 0 | — | — | — | — |
| Pang-Llan (19130) | 1 | 0 | — | — | — | — |
| Raccoon Bend (cockfield Upper) | 1 | 0 | 4,310 ft | 4,310 ft | 4,310 ft | 5.7k BOE |
| Katy (wilcox 10 200) | 1 | 0 | — | — | — | — |
| Brookshire Dome(miocene 5-1b) | 1 | 0 | — | — | — | 185 BOE |
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