42-417-37191
Final CompletionPRUET 88
SHACKELFORD County · District 7 · SEQUOIA NATURAL GAS INC. · SHACKELFORD COUNTY REGULAR (GAS)
Permits
3
Max Depth
4,500 ft
First Permit
1988-07-26
Latest Activity
1997-05-21
Lifespan
9 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1988-10-19
Shut-In
—
Plugged
2023-04-13
EWA / Permit operator mismatch
Scheduling: SEQUOIA NATURAL GAS INC. ≠ Permit: SEQUOIA FOSSIL FUELS, INC.
Resolved via: scheduling → SEQUOIA NATURAL GAS INC.
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 (4) Elevation 1,362 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CADDO | 3,304 ft | -1,942 ft |
| MARBLE FALLS | 3,684 ft | -2,322 ft |
| DUFFER | 3,850 ft | -2,488 ft |
| ELLENBURGER | 4,014 ft | -2,652 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 |
|---|---|
| 3,865–3,868 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 112 ft | 50 sx |
| 4.5" | 3,985 ft | 95 sx |
Permit History (3)
Applications (3)
Records & Logs
2 completion filings on record · 1 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
- 1
- Max Depth
- 4,500 ft
- Drill Type
- Vertical
- County
- SHACKELFORD
- District
- 7
- Operator
- SEQUOIA NATURAL GAS INC.
- Completed
- 1988-10-19
Operator
- Location
- ALBANY
- P-5 Status
- Delinquent (filed 2017-03-01)
- Cum Oil (all leases)
- 9,861 bbl
- Cum Gas (all leases)
- 331,686 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 3