42-507-31854

Final Completion

PRYOR RANCH

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

Permits

Max Depth

2,780 ft

First Permit

1982-12-03

Latest Activity

1989-07-18

Lifespan

7 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1983-05-12

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 696 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
ESCONDIDO	1,532 ft	-836 ft
OLMOS	2,014 ft	-1,318 ft
DEL MONTE	2,400 ft	-1,704 ft
BRACERO	2,454 ft	-1,758 ft
ELAINE	2,498 ft	-1,802 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
2,132–2,136 ft	Perforated
2,400–2,408 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	232 ft	165 sx
2.375"	2,079 ft	—
4.5"	2,652 ft	640 sx

Permit History (2)

#361525 Recompletion Final Completion

PRYOR RANCH · 2,602 ft

1989-07-18

#178972 Drill Final Completion

PRYOR RANCH · 2,780 ft

1982-12-03

Spud 1983-04-18

Applications (2)

#361525 A WINN EXPLORATION/DULCE COMPANY

received 1989-07-14

#178972 A WINN EXPLORATION/DULCE COMPANY

received 1982-12-03

Records & Logs

3 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 1983-08-25

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: 160
Max Depth: 2,780 ft
Drill Type: Vertical
County: ZAVALA
District: 1
Operator: WINN EXPLORATION/DULCE COMPANY
Completed: 1983-05-12

Operator

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