42-427-32317
UGUERRA A. JR. ET AL -A-
STARR County · District 4 · DALEN RESOURCES OIL & GAS CO. · LA REFORMA (4700)
Permits
4
Max Depth
11,000 ft
First Permit
1988-12-16
Latest Activity
1991-02-04
Lifespan
2 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
1995-01-06
EWA / Permit operator mismatch
Scheduling: DALEN RESOURCES OIL & GAS CO. ≠ Permit: UNION PACIFIC RESOURCES COMPANY
Resolved via: scheduling → DALEN RESOURCES OIL & GAS CO.
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
1995-02
Operator History
originally filed by UNION PACIFIC RESOURCES COMPANY — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (2) Elevation 255 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| N | 6,605 ft | -6,350 ft |
| O | 6,730 ft | -6,475 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 |
|---|---|
| 4,750–4,756 ft | Perforated |
| 6,358–6,368 ft | Perforated |
| 6,606–6,624 ft | Perforated |
| 6,750–6,758 ft | Perforated |
Casing (8)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 2,325 ft | 1,240 sx |
| 10.75" | 2,535 ft | 1,240 sx |
| 2.875" | 7,021 ft | — |
| 2.375" | 7,021 ft | — |
| 2.875" | 7,029 ft | 470 sx |
| 2.875" | 7,029 ft | 942 sx |
| 9.875" | 7,220 ft | 942 sx |
| 7.625" | 7,220 ft | 942 sx |
Permit History (4)
Applications (4)
Records & Logs
8 completion filings on record · 5 with log images at RRC.
+2 more filings
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
- 10
- Max Depth
- 11,000 ft
- Drill Type
- Vertical
- County
- STARR
- District
- 4
- Operator
- DALEN RESOURCES OIL & GAS CO.
Operator
- Location
- DALLAS
- P-5 Status
- Inactive (filed 1995-09-12)
- Cum Oil (all leases)
- 1,045,152 bbl
- Cum Gas (all leases)
- 21,932,373 mcf
- Total Permits
- 15