42-003-04677
Final CompletionTEXAS UNIV. -M-
ANDREWS County · District 8 · MAVERICK PERMIAN LLC · FULLERTON SOUTH (ELLENBURGER)
Permits
1
Max Depth
10,702 ft
First Permit
1979-11-20
Latest Activity
1979-11-20
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1991-08-26
Shut-In
—
Plugged
1994-05-17
EWA / Permit operator mismatch
Scheduling: MAVERICK PERMIAN LLC ≠ Permit: PHILLIPS PETROLEUM COMPANY
Resolved via: scheduling → MAVERICK PERMIAN 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
1993-01
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 (15) Elevation 3,274 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 1,665 ft | +1,609 ft |
| YATES | 2,885 ft | +389 ft |
| GLORIETA | 5,580 ft | -2,306 ft |
| CLEARFORK (Clear Fork) | 5,965 ft | -2,691 ft |
| TUBB | 6,510 ft | -3,236 ft |
| FULLERTONPAY | 6,785 ft | -3,511 ft |
| BASE PERMIAN DET. (Permian (undifferentiated)) | 8,090 ft | -4,816 ft |
| PENN LIME (Pennsylvanian) | 8,200 ft | -4,926 ft |
| DEVONIAN | 8,300 ft | -5,026 ft |
| SILURIAN (Silurian (undifferentiated)) | 9,177 ft | -5,903 ft |
| FUSSELMAN | 9,348 ft | -6,074 ft |
| MONTOYA | 9,785 ft | -6,511 ft |
| SIMPSON | 10,050 ft | -6,776 ft |
| MCKEE | 10,260 ft | -6,986 ft |
| ELLENBURGER | 10,575 ft | -7,301 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 (1)
| Interval | Type |
|---|---|
| 10,575–10,700 ft | Perforated |
Casing (7)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 296 ft | 250 sx |
| 13.375" | 296 ft | 250 sx |
| 8.625" | 4,252 ft | 3,900 sx |
| 8.625" | 4,252 ft | 3,900 sx |
| 2.375" | 4,436 ft | — |
| 2.375" | 9,430 ft | — |
| 5.5" | 10,779 ft | 1,425 sx |
Permit History (1)
Applications (1)
Records & Logs
4 completion filings on record.
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
- 10
- Max Depth
- 10,702 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- MAVERICK PERMIAN LLC
- Completed
- 1991-08-26
Operator
- Name
- MAVERICK PERMIAN LLC
- Location
- KEITHVILLE
- P-5 Status
- Active (filed 2026-01-28)
- Cum Oil (all leases)
- 4,317,531 bbl
- Cum Gas (all leases)
- 1,911,424 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 12