42-507-31213

Final Completion

PRYOR RANCH

ZAVALA County · District 1 · WINN EXPLORATION/DULCE COMPANY · WINN-DULCE (OLMOS LOWER)

Permits

Max Depth

3,163 ft

First Permit

1979-08-15

Latest Activity

1989-08-07

Lifespan

10 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1989-05-15

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: WINN EXPLORATION/DULCE COMPANY ≠ Production: MCDAY ENERGY CORP. (reported 2000-06)

Resolved via: scheduling → WINN EXPLORATION/DULCE COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Gas

production & DCA →

Formation Tops (5) Elevation 632 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
ESCONDIDO	1,876 ft	-1,244 ft
OLMOS	2,590 ft	-1,958 ft
DEL MONTE	2,970 ft	-2,338 ft
BRACERO	3,013 ft	-2,381 ft
ELAINE	3,125 ft	-2,493 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (3)

Interval	Type
2,590–2,600 ft	Perforated
2,632–2,630 ft	Perforated
2,982–2,994 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	241 ft	170 sx
2.375"	2,625 ft	—
4.5"	3,150 ft	640 sx

Permit History (2)

#362319 Recompletion Final Completion

PRYOR RANCH · 3,120 ft

1989-08-07

#55616 Drill Final Completion

PRYOR RANCH · 3,163 ft

1979-08-15

Spud 1979-08-16

Applications (2)

#362319 A WINN EXPLORATION/DULCE COMPANY

received 1989-08-03

#55616 A WINN EXPLORATION/DULCE COMPANY

received 1979-08-15

Records & Logs

5 completion filings on record · 1 with log images at RRC.

W-2/G-1 1989-08-09 log on file

W-2/G-1 1989-09-29

W-2/G-1 1989-05-30

W-2/G-1 1981-09-22

W-2/G-1 1981-08-11

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in ZAVALA County.

Well Details

Well Number: 25
Max Depth: 3,163 ft
Drill Type: Vertical
County: ZAVALA
District: 1
Operator: WINN EXPLORATION/DULCE COMPANY
Completed: 1989-05-15

Operator

Name: WINN EXPL/DULCE CO
Location: EAGLE PASS
P-5 Status: Inactive (filed 1990-11-02)
Total Permits: 293