42-507-31901

Final Completion

PRYOR RANCH

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

Permits

Max Depth

3,400 ft

First Permit

1983-01-26

Latest Activity

1989-03-17

Lifespan

6 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1987-12-20

Shut-In

—

Plugged

—

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 695 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
ESCONDIDO	1,668 ft	-973 ft
OLMOS	2,194 ft	-1,499 ft
DEL MONTE	2,568 ft	-1,873 ft
BRACERO	2,618 ft	-1,923 ft
ELAINE	2,670 ft	-1,975 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 (2)

Interval	Type
2,268–2,274 ft	Perforated
2,576–2,580 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	201 ft	840 sx
2.375"	2,463 ft	—
4.5"	2,764 ft	—

Permit History (2)

#357083 Recompletion Final Completion

PRYOR RANCH · 2,712 ft

1989-03-17

#184790 Drill Final Completion

PRYOR RANCH · 3,400 ft

1983-01-26

Spud 1983-09-12

Applications (2)

#357083 A WINN EXPLORATION/DULCE COMPANY

received 1989-03-15

#184790 A WINN EXPLORATION/DULCE COMPANY

received 1983-01-26

Records & Logs

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

W-2/G-1 1989-04-12 log on file

W-2/G-1 1989-06-30

W-2/G-1 1988-01-11

W-2/G-1 1983-11-15

W-2/G-1 1983-11-09

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: 184
Max Depth: 3,400 ft
Drill Type: Vertical
County: ZAVALA
District: 1
Operator: WINN EXPLORATION/DULCE COMPANY
Completed: 1987-12-20

Operator

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