42-507-31193

Final Completion

PRYOR RANCH

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

RRC Lookup

Permits

Max Depth

3,500 ft

First Permit

1979-07-10

Latest Activity

1984-05-24

Lifespan

5 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1979-07-01

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: WINN EXPLORATION/DULCE COMPANY ≠ Production: MCDAY ENERGY CORP. (reported 2025-12)

Resolved via: production → MCDAY ENERGY CORP.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Lease Production

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

Gas

production & DCA →

Permit History (2)

#239926 Recompletion Final Completion

PRYOR RANCH · 2,770 ft

1984-05-24

#52529 Drill Final Completion

PRYOR RANCH · 3,500 ft

1979-07-10

Spud 1979-07-01

Permit Applications (2)

#239926 A WINN EXPLORATION/DULCE COMPANY

received 1984-05-21

#52529 A SUNDOWN DRILLING CO.

received 1979-07-10

Well Details

Well Number: 12
Max Depth: 3,500 ft
Drill Type: Vertical
County: ZAVALA
District: 1
Operator: WINN EXPLORATION/DULCE COMPANY
Completed: 1979-07-01

Operator

Name: WINN EXPL/DULCE CO
Location: EAGLE PASS
P-5 Status: Y (filed 1991-10-09)
Total Permits: 293

External Links

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