42-507-31551

Final Completion

PRYOR RANCH

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

RRC Lookup

Permits

Max Depth

3,050 ft

First Permit

1981-08-12

Latest Activity

1987-09-16

Lifespan

6 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1981-12-16

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)

#335851 Recompletion Final Completion

PRYOR RANCH · 3,017 ft

1987-09-16

#129969 Drill Final Completion

PRYOR RANCH · 3,050 ft

1981-08-12

Permit Applications (2)

#335851 A WINN EXPLORATION/DULCE COMPANY

received 1987-09-14

#129969 A WINN EXPLORATION/DULCE COMPANY

received 1981-08-12

Well Details

Well Number: 45
Max Depth: 3,050 ft
Drill Type: Vertical
County: ZAVALA
District: 1
Operator: WINN EXPLORATION/DULCE COMPANY
Completed: 1981-12-16

Operator

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

External Links

RRC Wellbore Query →