42-507-31172

Final Completion

JACKSON

ZAVALA County · District 1 · WINN EXPLORATION/DULCE COMPANY · JUDGE MILLS (ELAINE)

Permits

Max Depth

2,128 ft

First Permit

1979-05-23

Latest Activity

1987-07-21

Lifespan

8 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1978-12-01

Shut-In

—

Plugged

2007-10-16

EWA / Production operator mismatch

Scheduling: WINN EXPLORATION/DULCE COMPANY ≠ Production: MCDAY ENERGY CORP. (reported 1996-04)

Resolved via: scheduling → WINN EXPLORATION/DULCE COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2007-10

Operator History

Chain of Custody

WINN EXPLORATION CO., INC. 1993-1994→ MCDAY ENERGY CORP. 1994-1996

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 789 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
ESCONDIDO	1,359 ft	-570 ft
OLMOS	1,743 ft	-954 ft
DEL MONTE	1,823 ft	-1,034 ft
BRACERO	1,885 ft	-1,096 ft
ELAINE	1,920 ft	-1,131 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
1,842–1,854 ft	Perforated
1,924–1,930 ft	Perforated

Casing (4)

Size	Set Depth	Cement
8.625"	255 ft	150 sx
2.375"	1,874 ft	—
4.5"	2,074 ft	860 sx
8.625"	—	—

Permit History (2)

#333240 Recompletion Final Completion

JACKSON · 2,128 ft

1987-07-21

#49000 Drill Final Completion

JACKSON · 2,123 ft

1979-05-23

Spud 1978-11-11

Applications (2)

#333240 A WINN EXPLORATION/DULCE COMPANY

received 1987-07-21

#49000 A DULCE CO., THE

received 1979-05-23

Records & Logs

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

W-2/G-1 1987-08-19 log on file

W-2/G-1 1987-09-12

W-2/G-1 1981-07-29

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: 2
Max Depth: 2,128 ft
Drill Type: Vertical
County: ZAVALA
District: 1
Operator: WINN EXPLORATION/DULCE COMPANY
Completed: 1978-12-01

Operator

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