42-417-37224
Final CompletionSMITH
SHACKELFORD County · District 7 · SEQUOIA FOSSIL FUELS INC. · SHACKELFORD COUNTY REGULAR (GAS)
Permits
1
Max Depth
4,300 ft
First Permit
1988-12-09
Latest Activity
1988-12-09
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1989-03-23
Shut-In
—
Plugged
2012-04-18
EWA / Production operator mismatch
Scheduling: SEQUOIA FOSSIL FUELS INC. ≠ Production: J & W OIL CO.-W. F. (reported 2007-05)
EWA / Permit operator mismatch
Scheduling: SEQUOIA FOSSIL FUELS INC. ≠ Permit: NOR-CAL OIL & GAS INC
Resolved via: scheduling → SEQUOIA FOSSIL FUELS 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 (5) Elevation 1,280 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MORAN SAND | 2,034 ft | -754 ft |
| MORAN SD | 2,034 ft | -754 ft |
| CADDO | 3,588 ft | -2,308 ft |
| DUFFER | 3,963 ft | -2,683 ft |
| ELLENBERGER (Ellenburger) | 4,211 ft | -2,931 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 |
|---|---|
| 3,964–3,974 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 100 ft | 45 sx |
| 4.5" | 4,121 ft | 155 sx |
Permit History (1)
Applications (1)
Records & Logs
5 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
- 4,300 ft
- Drill Type
- Vertical
- County
- SHACKELFORD
- District
- 7
- Operator
- SEQUOIA FOSSIL FUELS INC.
- Completed
- 1989-03-23
Operator
- Location
- ALBANY
- P-5 Status
- Delinquent (filed 2011-12-22)
- Cum Oil (all leases)
- 175,709 bbl
- Cum Gas (all leases)
- 2,437,921 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 142