42-003-10078
Final CompletionSTATE OF TEXAS -AG-
ANDREWS County · District 8 · TEXACO INC. · ANDREWS NORTH (ELLENBURGER)
Permits
2
Max Depth
9,730 ft
First Permit
1993-05-28
Latest Activity
1994-05-04
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
2011-11-02
EWA / Production operator mismatch
Scheduling: TEXACO INC. ≠ Production: MORNINGSTAR OPERATING LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: TEXACO INC. ≠ Permit: UNION OIL COMPANY OF CALIFORNIA
Resolved via: production → MORNINGSTAR OPERATING LLC
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
1993-07
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 (6) Elevation 3,202 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 3,080 ft | +122 ft |
| PENN DETRITAL (Pennsylvanian) | 8,744 ft | -5,542 ft |
| PENN LIME (Pennsylvanian) | 8,920 ft | -5,718 ft |
| CANYON | 9,098 ft | -5,896 ft |
| STRAWN | 9,374 ft | -6,172 ft |
| ATOKA | 9,676 ft | -6,474 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 (7)
| Interval | Type |
|---|---|
| 8,589–8,665 ft | Perforated |
| 8,768–8,866 ft | Perforated |
| 8,768–9,485 ft | Perforated |
| 9,000–9,116 ft | Perforated |
| 9,218–9,485 ft | Perforated |
| ?–10,431 ft | Perforated |
| ?–12,441 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 2.875" | 4 ft | — |
| 13.375" | 310 ft | 300 sx |
| 9.625" | 4,815 ft | 3,000 sx |
| 5.5" | 9,729 ft | 1,655 sx |
| 5.5" | 9,729 ft | 1,655 sx |
Permit History (2)
Applications (2)
Records & Logs
6 completion filings on record · 1 with log images at RRC.
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 4R
- Max Depth
- 9,730 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- TEXACO INC.
Operator
- Name
- TEXACO INC
- Location
- MIDLAND
- P-5 Status
- Inactive (filed 1996-11-27)
- Total Permits
- 4,906