FIELDS · 42120400 · DISTRICT 01
Holdsworth (Elaine UP Seg 1)
Zavala 1
Holdsworth (Elaine UP Seg 1) is an RRC field with 2 leases on file reported by 6 operators, in Zavala County.
In the 12 months reported through April 2026 it produced 739 barrels of oil, down 26% on the year before, from 1 leases reporting volume.
MB Engy, LLC holds the most, 1 leases and 10,353 barrels lifetime.
Lifetime, the field has reported 10,356 barrels of oil and 2 mcf of gas.
- 2
- leases on file
- 6
- operators, all time
- 739
- bbl oil, last 12 reported -26%
- 0
- mcf gas, last 12 reported
- 1
- leases reporting volume
- 10.4K
- bbl oil, lifetime · 2 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 739 · prior 12 994(-26%)
Leases reporting volume
How many of the field's leases reported any oil or gas each month: the field's active footprint.
Latest month 1 · a year earlier 1(+0%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 2
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| MB Engy, LLC | 1 | 10.4K | 0 | Jul 2026 |
| Spur Oper Co | 1 | 3 | 2 | Mar 2008 |
Counties
- Zavala County → 1 leases
About this data
Field 42120400 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/42120400, documented in the API reference.