FIELDS · TEXAS · FIELD 98075250

Winn-Dulce (del Monte)

Field · District 01 · Zavala County

Winn-Dulce (del Monte) is an RRC field with 22 leases on file reported by 2 operators, in Zavala County.

In the 12 months reported through August 2026 it produced 2,247 mcf of gas, up 2% on the year before, from 10 leases reporting volume.

McDay Energy Corp. holds the most, 20 leases and 408,388 mcf of gas lifetime.

Lifetime, the field has reported 1,072 barrels of oil and 408,388 mcf of gas, across 1 oil and 21 gas leases.

22
leases on file · 1 oil, 21 gas
10
leases reporting volume
2
operators, all time
11
active wellbores of 27 · 1 operators today
15
bbl oil, 12 months through Aug 2026 · +25%
2,247
Mcf gas, same 12 months · +2%
1,072
bbl oil, lifetime · 408,388 Mcf gas

Every well completed in it, searchable →

Reported production by month

12 months through Aug 2026 15 · prior 12 12(+25%)

0501001502017201820192020202120222023202420252026

Winn-Dulce (del Monte): Oil by month.

Operators

BY LIFETIME OIL ON THEIR LEASES · TOP 2

OperatorLeasesOil, bblGas, McfLast reported
McDay Energy Corp.201.07K408KAug 2026
Winn Exploration Co., Inc.200—

All 22 leases in Winn-Dulce (del Monte), searchable →

Counties

Latest completions

BY COMPLETION DATE

WellOperatorCountyCompletedTop perf, ftOil, 12 moGas, 12 mo
Pryor Ranch #57TMcDay Energy Corp.ZavalaSep 27, 2007———
Pryor Ranch #15TMcDay Energy Corp.ZavalaSep 24, 2007———
Pryor Ranch #14McDay Energy Corp.ZavalaSep 23, 1989———
Pryor Ranch #25McDay Energy Corp.ZavalaAug 2, 1989———
Pryor Ranch #160McDay Energy Corp.ZavalaAug 1, 1989———
Pryor Ranch #121 TMcDay Energy Corp.ZavalaApr 20, 1989———
Pryor Ranch #65McDay Energy Corp.ZavalaMar 3, 1989———
Pryor Ranch #49McDay Energy Corp.ZavalaSep 16, 1988———
Pryor Ranch #9McDay Energy Corp.ZavalaJul 14, 1988———
Pryor Ranch #180 CMcDay Energy Corp.ZavalaMar 14, 1983———

About this data

Field 98075250 from RRC PDQ lease reports: lifetime totals and lease and operator counts from the field summary; the monthly series summed from every lease report naming the field, cut at the statewide reported-through month, Aug 2026. Oil includes condensate from gas leases and gas includes casinghead gas from oil leases, as the RRC totals them. Counties from the wells completed on each lease. Completions are the wellbores the RRC schedule ties to the field. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/fields/tx/98075250, documented in the API reference.