42-215-31756
Final CompletionZAMORA S SAND GAS UNIT
HIDALGO County · District 4 · UNITED OIL & MINERALS L. P. · TEXAN GARDENS (S WEST)
Permits
4
Max Depth
10,000 ft
First Permit
1987-05-12
Latest Activity
2006-01-04
Lifespan
19 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1987-08-11
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: UNITED OIL & MINERALS L. P. ≠ Production: ATLAS OPERATING LLC (reported 2023-06)
EWA / Permit operator mismatch
Scheduling: UNITED OIL & MINERALS L. P. ≠ Permit: WESTPORT OIL AND GAS COMPANY, LP
Resolved via: scheduling → UNITED OIL & MINERALS L. P.
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
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (1) Elevation 212 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| VICKSBURG | 7,900 ft | -7,688 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 |
|---|---|
| 7,900–8,118 ft | Perforated |
| 9,155–9,159 ft | Perforated |
| 9,170–9,275 ft | Perforated |
| 9,470–9,543 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,519 ft | 465 sx |
| 7" | 8,248 ft | 515 sx |
| 4.5" | 9,598 ft | 380 sx |
Permit History (4)
ZAMORA "S" SAND GU · 9,600 ft
2006-01-04
Spud 2006-02-04
ZAMORA "S" SAND GU · 9,600 ft
2000-09-01
Spud 2000-08-30
ZAMORA UNIT · 10,000 ft
1987-05-12
ZAMORA UNIT · 10,000 ft
1987-05-12
Applications (4)
Records & Logs
6 completion filings on record · 3 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
- 3
- Max Depth
- 10,000 ft
- Drill Type
- Vertical
- County
- HIDALGO
- District
- 4
- Operator
- UNITED OIL & MINERALS L. P.
- Completed
- 1987-08-11
Operator
- Location
- AUSTIN
- P-5 Status
- Inactive (filed 2003-06-13)
- Cum Oil (all leases)
- 216,821 bbl
- Cum Gas (all leases)
- 79,636,438 mcf
- Total Permits
- 135