42-507-31803
Final CompletionPRYOR RANCH
ZAVALA County · District 1 · WINN EXPLORATION/DULCE COMPANY · WINN-DULCE (OLMOS LOWER)
Permits
3
Max Depth
3,069 ft
First Permit
1982-10-22
Latest Activity
1989-08-02
Lifespan
7 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1986-10-06
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 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
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (5) Elevation 652 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| OLMOS | 2,408 ft | -1,756 ft |
| OLMOS LOWER (Olmos) | 2,534 ft | -1,882 ft |
| DEL MONTE | 2,802 ft | -2,150 ft |
| BRACERO | 2,872 ft | -2,220 ft |
| ELAINE | 2,968 ft | -2,316 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 (4)
| Interval | Type |
|---|---|
| 2,486–2,492 ft | Perforated |
| 2,536–2,542 ft | Perforated |
| 2,804–2,816 ft | Perforated |
| 2,898–2,904 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 200 ft | 145 sx |
| 2.375" | 2,769 ft | — |
| 4.5" | 3,067 ft | 710 sx |
Permit History (3)
Applications (3)
Records & Logs
5 completion filings on record · 1 with log images at RRC.
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
- 125
- Max Depth
- 3,069 ft
- Drill Type
- Vertical
- County
- ZAVALA
- District
- 1
- Operator
- WINN EXPLORATION/DULCE COMPANY
- Completed
- 1986-10-06
Operator
- Name
- WINN EXPL/DULCE CO
- Location
- EAGLE PASS
- P-5 Status
- Inactive (filed 1990-11-02)
- Total Permits
- 293