42-507-31905

Final Completion

PRYOR RANCH

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

Permits

Max Depth

2,850 ft

First Permit

1983-01-06

Latest Activity

1985-06-14

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1983-04-27

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

Operator History

Chain of Custody

WINN EXPLORATION CO., INC. 1993-1994→ MCDAY ENERGY CORP. 1994-2000

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 706 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
ESCONDIDO	1,684 ft	-978 ft
OLMOS	2,273 ft	-1,567 ft
DEL MONTE	2,592 ft	-1,886 ft
BRACERO	2,631 ft	-1,925 ft
ELAINE	2,681 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 (3)

Interval	Type
2,592–2,598 ft	Perforated
2,614–2,622 ft	Perforated
2,631–2,647 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	201 ft	145 sx
2.375"	2,588 ft	—
4.5"	2,818 ft	635 sx

Permit History (2)

#277736 Recompletion Final Completion

PRYOR RANCH · 2,850 ft

1985-06-14

#185023 Drill Final Completion

PRYOR RANCH · 2,850 ft

1983-01-06

Applications (2)

#277736 A WINN EXPLORATION/DULCE COMPANY

received 1985-06-04

#185023 A WINN EXPLORATION/DULCE COMPANY

received 1983-01-06

Records & Logs

3 completion filings on record.

W-2/G-1 1985-06-12

W-2/G-1 1985-06-21

W-2/G-1 1983-07-06

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: 186
Max Depth: 2,850 ft
Drill Type: Vertical
County: ZAVALA
District: 1
Operator: WINN EXPLORATION/DULCE COMPANY
Completed: 1983-04-27

Operator

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