13,064 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. 10,508 of 13,064 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 |
|---|---|---|---|---|---|---|
| Mcelroy | 2,422 | 603 | 448 ft | 3,132 ft | 12,380 ft | 61 million BOE |
| Dune | 1,392 | 315 | 3,031 ft | 3,650 ft | 12,271 ft | 24.6 million BOE |
| Sand Hills (mcknight) | 993 | 267 | 789 ft | 3,692 ft | 9,350 ft | 46.7 million BOE |
| Sand Hills (tubb) | 822 | 160 | 2,038 ft | 4,856 ft | 7,700 ft | 56 million BOE |
| Waddell | 524 | 67 | 3,198 ft | 3,664 ft | 10,113 ft | 16.5 million BOE |
| Sand Hills (judkins) | 496 | 201 | 2,632 ft | 3,901 ft | 6,404 ft | 36.9 million BOE |
| Block 31 (devonian) | 282 | 104 | 8,719 ft | 9,205 ft | 11,646 ft | 157.1 million BOE |
| C-Bar (san Andres) | 240 | 64 | 3,270 ft | 3,747 ft | 9,915 ft | 2.9 million BOE |
| Lea (san Andres) | 231 | 58 | 2,491 ft | 3,465 ft | 9,133 ft | 2.4 million BOE |
| University Waddell (devonian) | 195 | 56 | 8,877 ft | 9,436 ft | 11,080 ft | 14.3 million BOE |
| Cordona Lake | 170 | 44 | 413 ft | 5,606 ft | 8,000 ft | 19.1 million BOE |
| Jordan | 151 | 30 | 3,502 ft | 3,754 ft | 7,785 ft | 1.1 million BOE |
| Armer (6350) | 103 | 62 | 6,180 ft | 6,545 ft | 7,300 ft | 6.2 million BOE |
| Running W (waddell) | 101 | 13 | 2,364 ft | 6,043 ft | 6,527 ft | 2.6 million BOE |
| Sand Hills (san Angelo Upper) | 96 | 40 | 3,618 ft | 4,786 ft | 6,132 ft | 11.1 million BOE |
| University 31 West (u. Devonian) | 89 | 76 | 7,262 ft | 9,815 ft | 11,620 ft | 5.2 million BOE |
| Edwards | 88 | 24 | 3,400 ft | 3,516 ft | 3,750 ft | 862.0k BOE |
| Crane Cowden | 75 | 8 | 2,392 ft | 2,699 ft | 6,908 ft | 291.0k BOE |
| Running W (wichita-Albany) | 60 | 36 | 704 ft | 5,583 ft | 6,500 ft | 5.8 million BOE |
| Sand Hills (wolfcamp) | 58 | 21 | 5,043 ft | 6,172 ft | 6,983 ft | 6.2 million BOE |
| Abell (devonian) | 52 | 14 | 5,245 ft | 5,497 ft | 6,012 ft | 3.4 million BOE |
| Waddell (grayburg) | 46 | 5 | 3,116 ft | 3,466 ft | 3,700 ft | 1.9 million BOE |
| Concho Bluff (queen) | 43 | 7 | 4,131 ft | 4,662 ft | 12,965 ft | 708.2k BOE |
| C-Bar (tubb) | 42 | 8 | 855 ft | 5,162 ft | 5,805 ft | 808.5k BOE |
| Abell (permian General) | 41 | 17 | 3,500 ft | 4,323 ft | 6,310 ft | 1.6 million BOE |
| Sand Hills (ordovician) | 41 | 1 | 5,587 ft | 5,688 ft | 6,000 ft | 991.9k BOE |
| Sallie Ann (spraberry-Wolfcamp) | 38 | 26 | 9,467 ft | 10,651 ft | 11,257 ft | 3.6 million BOE |
| Sand Hills West | 38 | 10 | 3,883 ft | 4,444 ft | 7,777 ft | 688.8k BOE |
| Block 31 Nw. (penn Upper) | 36 | 10 | 7,840 ft | 8,379 ft | 8,850 ft | 1.6 million BOE |
| Sand Hills (wichita-Albany) | 36 | 24 | 5,509 ft | 6,035 ft | 6,227 ft | 10.4 million BOE |
| Crawar (devonian North) | 35 | 13 | 6,416 ft | 6,682 ft | 6,832 ft | 3.2 million BOE |
| Crossett (devonian) | 33 | 16 | 5,300 ft | 5,563 ft | 7,358 ft | 15.8 million BOE |
| Bayview (glorieta) | 31 | 0 | 2,946 ft | 3,070 ft | 3,262 ft | 118.8k BOE |
| Bar-Mar (dev.) | 30 | 8 | 475 ft | 5,110 ft | 5,700 ft | 3.3 million BOE |
| Atapco (queen) | 28 | 3 | 2,136 ft | 2,817 ft | 5,680 ft | 539.9k BOE |
| Crossett (3000 Clear Fork) | 27 | 4 | 3,406 ft | 4,052 ft | 5,502 ft | 588.6k BOE |
| Sand Hills (wojcik-Mcelroy) | 27 | 22 | 2,775 ft | 3,239 ft | 5,200 ft | 632.8k BOE |
| Block 31 (grayburg) | 26 | 1 | 3,252 ft | 4,541 ft | 7,966 ft | 98.5k BOE |
| Block 31 (queen) | 25 | 17 | 3,000 ft | 3,321 ft | 9,105 ft | 1.2 million BOE |
| Lyles (clear Fork) | 25 | 10 | 3,146 ft | 3,400 ft | 3,540 ft | 584.3k BOE |
| Operator | Wells | Producing | Latest spud | Cumulative |
|---|---|---|---|---|
| Blackbeard Operating LLC | 2,400 | 552 | — | 150 million BOE |
| Apache Corporation | 1,771 | 551 | — | 63.6 million BOE |
| Chevron U.S.A. Inc. | 1,280 | 287 | — | 32.1 million BOE |
| Stronghold Energy II Oper LLC | 1,006 | 302 | — | 50.9 million BOE |
| Grizzly Op Of Delaware LLC | 337 | 76 | — | 9.6 million BOE |
| Oxy USA Inc. | 299 | 88 | — | 156.2 million BOE |
| Citation Oil & Gas Corp. | 228 | 73 | — | 6.6 million BOE |
| Endeavor Energy Resources L.P. | 208 | 36 | — | 5.6 million BOE |
| Xto Energy Inc. | 169 | 49 | — | 20.5 million BOE |
| Devon Energy Production CO L.P. | 135 | 0 | — | 1.7 million BOE |
| Great Western Drilling Company | 134 | 52 | — | 2.4 million BOE |
| Gulf Oil Corp. | 99 | 0 | — | 4 million BOE |
| Burlington Res O & G Co-Midland | 94 | 0 | — | 3.6 million BOE |
| Legacy Reserves Operating LP | 82 | 12 | — | 490.3k BOE |
| Millwee Oil Inc. | 81 | 58 | — | 3.2 million BOE |
| P & A Operating Inc. | 77 | 24 | — | 485.8k BOE |
| Arch Oil & Gas LLC | 75 | 20 | — | 809.9k BOE |
| Atlas Operating LLC | 65 | 2 | — | 3.1 million BOE |
| Mercury Operating LLC | 65 | 57 | — | 3.5 million BOE |
| Fasken Oil And Ranch Ltd. | 59 | 15 | — | 6.6 million BOE |
| Olsen Energy Inc. | 56 | 18 | — | 1.3 million BOE |
| Williams Oil Company | 53 | 28 | — | 3.3 million BOE |
| Robertson Resources Inc. | 50 | 14 | — | 911.4k BOE |
| Xog Operating LLC | 50 | 1 | — | 257.6k BOE |
| Exxon Corp. | 48 | 0 | — | 2 million BOE |
| Burnett Oil CO. Inc. | 40 | 0 | — | 1.3 million BOE |
| Seguro Oil And Gas LLC | 39 | 12 | — | 892.4k BOE |
| Boaz Energy II Operating LLC | 38 | 26 | — | 3.7 million BOE |
| Texaco Inc. | 35 | 0 | — | 414 BOE |
| Occidental Permian Ltd. | 34 | 16 | — | 15.8 million BOE |
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