42-321-00638
UCULBERTSON, W. J. "A"
MATAGORDA County · District 3 · MOBIL PRODUCING TX. & N.M. INC.
Permits
5
Max Depth
10,285 ft
First Permit
1980-08-05
Latest Activity
1987-08-20
Lifespan
7 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
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
No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.
Perforations (6)
| Interval | Type |
|---|---|
| 9,092–9,105 ft | Perforated |
| 9,109–9,117 ft | Perforated |
| 9,122–9,130 ft | Perforated |
| 9,346–9,349 ft | Perforated |
| 9,638–9,650 ft | Perforated |
| ?–9,639 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 11.75" | 1,105 ft | 1,005 sx |
| 11.75" | 1,412 ft | — |
| 10.75" | 1,412 ft | — |
| 7" | 10,285 ft | — |
Permit History (5)
CULBERTSON, W. J. "A" · 9,145 ft
1987-08-20
CULBERTSON, W. J. "A" · 10,285 ft
1986-08-11
CULBERTSON, W. J. "A" · 10,285 ft
1985-09-11
CULBERTSON, W. J. "A" · 10,285 ft
1984-06-19
CULBERTSON, W. J. "A" · 10,285 ft
1980-08-05
Applications (5)
Records & Logs
7 completion filings on record · 2 with log images at RRC.
+1 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
- 1
- Max Depth
- 10,285 ft
- Drill Type
- Vertical
- County
- MATAGORDA
- District
- 3
- Operator
- MOBIL PRODUCING TX. & N.M. INC.
Operator
- Name
- SUPERIOR OIL CO, THE
- Location
- SPRING
- P-5 Status
- Active (filed 2025-06-04)
- Cum Oil (all leases)
- 181,898,111 bbl
- Cum Gas (all leases)
- 1,950,074,148 mcf
- Activities
- CSGD/G, GTHS/C, GTHS/G
- Total Permits
- 6,763