Wilcox fields in Texas
A field is the Railroad Commission's name for a reservoir in one area. Every lease is assigned to one, and production is reported by lease against it.
Wells completed in the Wilcox → · The Wilcox formation →
486 ON FILE · PAGE 8 OF 10
| Field | Formation | County | Leases | Active completions | Operators | Oil, 12 mo | Gas, 12 mo | Lifetime oil | Last reported |
|---|---|---|---|---|---|---|---|---|---|
| Cuba Libre, Deep (Wilcox) | Wilcox | Webb | 6 | 2 | 1 | 0 | 925 | 10,574 | Jul 2026 |
| Provident City (Wilcox 9,500) | Wilcox 9 500 | Lavaca | 2 | 1 | 1 | 0 | 904 | 11,538 | Jul 2026 |
| Dan Cobbs (Wilcox, Lo.) | Wilcox LO | McMullen | 5 | 2 | 2 | 0 | 730 | 4,363 | Aug 2026 |
| Missy (Wilcox - Puig) | Wilcox | Webb | 7 | 1 | 1 | 0 | 606 | 22,311 | Aug 2026 |
| J. C. Martin (Wilcox 9900) | Wilcox 9900 | Zapata | 1 | 1 | 1 | 0 | 576 | 7 | Aug 2026 |
| Albrecht Creek (Wilcox 9780) | Wilcox 9780 | Goliad | 2 | 1 | 1 | 0 | 567 | 12,180 | Jul 2026 |
| Ellie C. (Wilcox) | Wilcox | Duval | 18 | 2 | 1 | 0 | 556 | 138,076 | Aug 2026 |
| Campana, South (Wilcox 7700) | Wilcox 7700 | McMullen | 2 | 1 | 1 | 0 | 361 | 18,086 | Jun 2026 |
| Los Mogotes, North (Wilcox 7700) | Wilcox 7700 | Zapata | 2 | 1 | 1 | 0 | 286 | 1,642 | Jul 2026 |
| Z-Bar (Wilcox) | Wilcox | Jim Hogg | 6 | 3 | 1 | 0 | 275 | 52 | Nov 2025 |
| Big Cowboy (Wilcox 6000) | Wilcox 6000 | Webb | 6 | 1 | 1 | 0 | 242 | 12,483 | Aug 2026 |
| Comitas, S. (Wilcox Consol.) | Wilcox Consol | Zapata | 8 | 3 | 2 | 0 | 220 | 1,067 | Jul 2026 |
| Pinehurst, SW (Wilcox 11400) | Wilcox 11400 | Montgomery | 2 | 2 | 1 | 0 | 170 | 13,745 | Aug 2026 |
| Roma, W. (Wilcox 7100) | Wilcox 7100 | Starr | 3 | 1 | 1 | 0 | 166 | 21 | Jan 2026 |
| Mission Valley (Wilcox 9000) | Wilcox 9000 | Victoria | 3 | 1 | 1 | 0 | 161 | 9,769 | Nov 2025 |
| J J & J (Wilcox 9000) | Wilcox 9000 | Zapata | 8 | 2 | 2 | 0 | 135 | 5,829 | Sep 2025 |
| Juanita (Wilcox 7300) | Wilcox 7300 | Webb | 1 | 1 | 1 | 0 | 111 | 910 | Aug 2026 |
| Provident City (Wilcox 12,000) | Wilcox 12 000 | Lavaca | 3 | 1 | 1 | 0 | 77 | 30,037 | Jan 2026 |
| Cooke (Wilcox 4100) | Wilcox 4100 | La Salle | 4 | 1 | 1 | 0 | 70 | 699 | Jul 2026 |
| Lomita (Wilcox 8200 Sd.) | Wilcox 8200 SD | Colorado | 3 | 1 | 1 | 0 | 46 | 440,435 | Aug 2026 |
| Dry Hollow (Wilcox Dagg, NE) | Wilcox Dagg NE | Lavaca | 5 | 3 | 2 | 0 | 41 | 74,322 | Aug 2026 |
| Milton, E. (Wilcox 9800) | Wilcox 9800 | Harris | 6 | 1 | 1 | 0 | 41 | 87,834 | Jun 2026 |
| Cottonmouth (Wilcox) | Wilcox | Wharton | 3 | 1 | 1 | 0 | 12 | 94,904 | Aug 2026 |
| Seven Sisters, S. (Wilcox, Lo.) | Wilcox LO | Duval | 11 | 4 | 1 | 0 | 0 | 811 | Feb 2024 |
| Artesia Wells, W. (Wilcox 3630) | Wilcox 3630 | La Salle | 8 | 3 | 2 | 0 | 0 | 0 | — |
| Giddings (Wilcox) | Wilcox | Lee +4 | 10 | 3 | 3 | 0 | 0 | 4,643 | Jan 2023 |
| Roeder (Wilcox Lower) | Wilcox Lower | De Witt | 5 | 3 | 3 | 0 | 0 | 1,122 | — |
| Cold Springs, W. (Wilcox 7800 B) | Wilcox 7800 B | San Jacinto | 3 | 2 | 1 | 0 | 0 | 58,280 | Aug 2025 |
| Dean Lake (Wilcox 12950) | Wilcox 12950 | Montgomery | 6 | 2 | 1 | 0 | 0 | 198,278 | Aug 2025 |
| Fant (Wilcox 9500) | Wilcox 9500 | Live Oak | 7 | 2 | 1 | 0 | 0 | 23,202 | Sep 2023 |
| J J & J (Wilcox 11450) | Wilcox 11450 | Zapata | 4 | 2 | 2 | 0 | 0 | 376 | — |
| Las Ovejas (Wilcox 9550) | Wilcox 9550 | Zapata +1 | 5 | 2 | 2 | 0 | 0 | 17,120 | Oct 2016 |
| Mancho Prado (Wilcox, Lo. 7050) | Wilcox LO 7050 | Webb | 2 | 2 | 2 | 0 | 0 | 1,437 | — |
| Ord (Wilcox J-1 Sand) | Wilcox J 1 Sand | Goliad | 3 | 2 | 1 | 0 | 0 | 66,567 | — |
| Porter's Creek, South (Wilcox) | Wilcox | Wharton | 4 | 2 | 1 | 0 | 0 | 42,309 | Jan 2025 |
| Splendora, E. (Wilcox A) | Wilcox A | Liberty | 3 | 2 | 1 | 0 | 0 | 1,792 | Feb 2025 |
| Vallecillo (Middle Wilcox) | Middle Wilcox | Webb | 5 | 2 | 1 | 0 | 0 | 15,904 | Jan 2023 |
| Yoakum (Wilcox 7300) | Wilcox 7300 | De Witt +1 | 6 | 2 | 1 | 0 | 0 | 12,427 | — |
| Alaniz (Wilcox) | Wilcox | Starr | 1 | 1 | 1 | 0 | 0 | 0 | Jan 2016 |
| Aldrete and Carbajal (Wilcox) | Wilcox | Goliad | 3 | 1 | 1 | 0 | 0 | 14,795 | Jul 2020 |
| Arneckeville (Wilcox a 8150) | Wilcox a 8150 | De Witt | 1 | 1 | 1 | 0 | 0 | 0 | — |
| Austin (Wilcox Massive) | Wilcox Massive | Goliad | 7 | 1 | 1 | 0 | 0 | 80,456 | May 2017 |
| Baby S. (Wilcox) | Wilcox | Washington | 2 | 1 | 1 | 0 | 0 | 10,422 | — |
| Blue Marsh, East (Wilcox 9450) | Wilcox 9450 | Newton | 2 | 1 | 1 | 0 | 0 | 46,250 | Apr 2025 |
| Bob Burr (Wilcox 8900) | Wilcox 8900 | Tyler | 2 | 1 | 1 | 0 | 0 | 66,823 | — |
| Buna (Wilcox B) | Wilcox B | Jasper | 2 | 1 | 1 | 0 | 0 | 21,832 | — |
| Campana, South (Wilcox 10,400) | Wilcox 10 400 | McMullen | 1 | 1 | 1 | 0 | 0 | 2 | Jul 2024 |
| Carolina-Tex, N.(wilcox) | Wilcox | Webb | 1 | 1 | 1 | 0 | 0 | 3,368 | May 2016 |
| Cecil Noble (Wilcox 10,120) | Wilcox 10 120 | Colorado | 3 | 1 | 1 | 0 | 0 | 63,435 | Apr 2025 |
| Celicia (Wilcox Carrizo) | Wilcox Carrizo | Webb | 2 | 1 | 1 | 0 | 0 | 322 | Jan 2017 |
OIL IN BBL · GAS IN MCF · TWELVE MONTHS THROUGH THE STATE'S REPORTED-THROUGH MONTH
About this data
Railroad Commission of Texas's field and pool registry, with the completions and the reported volumes of each. The formation is read from the name the regulator gave it and matched to one registry shared by every state; a name that gives no single formation has none. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields?state=tx, documented in the API reference.