FIELDS · 39818250 · DISTRICT 04
Haynes (Middle Wilcox Cons.)
Zapata 405
Haynes (Middle Wilcox Cons.) is an RRC field with 406 leases on file reported by 70 operators, in Zapata County.
In the 12 months reported through April 2026 it produced 3.7 million mcf of gas, up 5% on the year before, from 257 leases reporting volume.
Hilcorp Engy Co holds the most, 299 leases and 0 barrels lifetime.
Lifetime, the field has reported 0 barrels of oil and 423 million mcf of gas.
- 406
- leases on file
- 70
- operators, all time
- 0
- bbl oil, last 12 reported
- 3.73M
- mcf gas, last 12 reported +5%
- 257
- leases reporting volume
- 0
- bbl oil, lifetime · 423M mcf
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Gas by month
TEN YEARS · EVERY LEASE IN THE FIELD
Gas-well gas plus casinghead, mcf, across the field's leases. The latest months are revised upward as late reports arrive.
Last 12 months 3,728,945 · prior 12 3,536,906(+5%)
Leases reporting volume
How many of the field's leases reported any oil or gas each month: the field's active footprint.
Latest month 255 · a year earlier 254(+0%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 20
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| Hilcorp Engy Co | 299 | 0 | 437M | Jul 2026 |
| Killam Oil Co., Ltd | 17 | 0 | 19.3M | Jul 2026 |
| Petrovybe Opco LLC | 13 | 0 | 11M | Jul 2026 |
| Bordertown Engy Res, LLC | 13 | 0 | 16.6M | Jul 2026 |
| Varas Energy Operating Company, | 12 | 0 | 14.9M | Jul 2026 |
| Lucky Lad Energy, LLC | 7 | 0 | 12.8M | Jul 2026 |
| Mountain V Texas, LLC | 6 | 0 | 12.5M | Jul 2026 |
| XTO Engy Inc | 4 | 0 | 1.31M | Oct 2012 |
| Conocophillips Co | 4 | 0 | 37.5K | Jan 2013 |
| EOG Res, Inc | 4 | 0 | 678K | Dec 2009 |
| Marwell Petro Ltd Partnrship | 3 | 0 | 2.04M | Jul 2026 |
| EP Engy E&P Co, L.P | 2 | 0 | 735K | Feb 2014 |
| GGP Expl, Ltd | 2 | 0 | 3.4M | Jul 2026 |
| Laredo Engy Oper, LLC | 2 | 0 | 209K | Jan 2015 |
| Three C Expl, LLC | 2 | 0 | 3.55M | Jul 2026 |
| Pennzenergy Exp. & Prod., L.L.C | 2 | 0 | 705K | Jun 2006 |
| Houston Expl Co, The | 2 | 0 | 345K | Jan 2004 |
| Eex Oper, L.P | 2 | 0 | 10.3K | Feb 2001 |
| Ricochet Engy, Inc | 1 | 0 | 42.4K | Jul 2026 |
| Unit Petro Co | 1 | 0 | 10.7K | Apr 2014 |
All 406 leases in Haynes (Middle Wilcox Cons.), searchable →
Counties
- Zapata County → 405 leases
About this data
Field 39818250 from RRC PDQ lease reports: lifetime totals and lease and operator counts from the field summary; the monthly series summed nightly from every lease report naming the field, cut at the statewide reported-through month. Counties from the wells completed on each lease.
New to these records? how production is reported
Developers: this page as JSON is GET /v1/data/fields/tx/39818250, documented in the API reference.