FIELDS · 51152500 · DISTRICT 08
Lacaff (Dean)
Lacaff (Dean) is an RRC field with 36 leases on file reported by 51 operators, mostly in Martin County.
No volume has been reported since July 2026.
Vencer Engy, LLC holds the most, 1 leases and 384,950 barrels lifetime.
Lifetime, the field has reported 973,786 barrels of oil and 1.7 million mcf of gas.
- 36
- leases on file
- 51
- operators, all time
- 0
- bbl oil, last 12 reported
- 0
- mcf gas, last 12 reported
- 0
- leases reporting volume
- 974K
- bbl oil, lifetime · 1.67M mcf
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Oil by month
TEN YEARS · EVERY LEASE IN THE FIELD
Barrels reported on Form PR across the field's leases. The latest months are revised upward as late reports arrive.
Last 12 months 0 · prior 12 0
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 0 · prior 12 0
Leases reporting volume
How many of the field's leases reported any oil or gas each month: the field's active footprint.
Latest month 0 · a year earlier 0
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 20
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| Vencer Engy, LLC | 1 | 385K | 757K | Nov 2023 |
| Encana Oil & Gas(usa) Inc | 9 | 280K | 520K | Dec 2017 |
| COG Oper LLC | 1 | 110K | 127K | Jul 2026 |
| Kimbrough Engineering Co, LLC | 3 | 63.1K | 30.6K | Sep 2011 |
| JM Cox Res, L.P | 1 | 40.7K | 74.2K | Apr 2019 |
| Smith Brothers Oil & Gas, Inc | 1 | 16.6K | 1.49K | Jan 2001 |
| QEP Engy Co | 1 | 15.4K | 31.1K | Jul 2019 |
| Ovintiv USA Inc | 1 | 14.4K | 42.5K | Jul 2021 |
| Triple "N" Services, Inc | 1 | 12.4K | 1.61K | Jul 2008 |
| Fasken Oil and Ranch, Ltd | 1 | 11.7K | 37.1K | Apr 2009 |
| Hibernia Res, LLC | 1 | 7.15K | 18 | Jul 2012 |
| Southwest Royalties, Inc | 1 | 4.74K | 20 | Aug 1996 |
| Santa FE Engy Res, Inc | 1 | 3.9K | 8.44K | Oct 1999 |
| Pennzenergy Exp. & Prod., L.L.C | 1 | 3.34K | 10.7K | Nov 2002 |
| Valla Engy Corp | 1 | 2.64K | 137 | Apr 2001 |
| Cox, John L | 3 | 2.61K | 30.2K | Feb 1996 |
| Texaco E & P Inc | 1 | 181 | 0 | Feb 2000 |
| Pioneer Natural Res. USA, Inc | 2 | 0 | 333 | Jan 2026 |
| Stevens & Tull, Inc | 1 | 0 | 0 | Jun 1995 |
| Miranda Engy Corp | 1 | 0 | 0 | Feb 2008 |
Counties
- Martin County → 22 leases
- Andrews County → 5 leases
About this data
Field 51152500 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/51152500, documented in the API reference.