42-507-00732
Final CompletionPRYOR RANCH
ZAVALA County · District 1 · WINN EXPLORATION/DULCE COMPANY
Permits
2
Max Depth
2,450 ft
First Permit
1983-08-18
Latest Activity
1986-12-10
Lifespan
3 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
Production Summary Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil
— bbl
Cum Gas
— mcf
First Production
1993-01
Last Production
2026-07
Injection / Disposal
Permitted Volume
600 bbl/d
Max Pressure
1,100 psi
Injection Interval
2,352–2,355 ft
Injected (12mo)
1,246 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-10-01)
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops
No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.
Perforations (2)
| Interval | Type |
|---|---|
| 1,868–1,871 ft | Perforated |
| 2,352–2,355 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 100 ft | 80 sx |
| 8.625" | 112 ft | 80 sx |
| 5.5" | 2,740 ft | 360 sx |
| 5.5" | 2,875 ft | 360 sx |
Permit History (2)
Applications (2)
Records & Logs
5 completion filings on record.
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
Well Details
- Well Number
- 1A
- Max Depth
- 2,450 ft
- Drill Type
- Vertical
- County
- ZAVALA
- District
- 1
- Operator
- WINN EXPLORATION/DULCE COMPANY
Operator
- Name
- WINN EXPL/DULCE CO
- Location
- EAGLE PASS
- P-5 Status
- Inactive (filed 1990-11-02)
- Total Permits
- 293