42-441-33322
Final CompletionBLACKWELL
TAYLOR County · District 7 · J-R OIL INC. · O-B OILS (ELLENBURGER)
Permits
2
Max Depth
4,990 ft
First Permit
1988-07-13
Latest Activity
1988-07-13
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1988-09-10
Shut-In
—
Plugged
1990-12-04
EWA / Permit operator mismatch
Scheduling: J-R OIL INC. ≠ Permit: SABRE DEVELOPMENT & EXPLORATION
Resolved via: scheduling → J-R OIL 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
originally filed by SABRE DEVELOPMENT & EXPLORATION — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 2,049 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| JENNINGS | 4,180 ft | -2,131 ft |
| CADDO | 4,485 ft | -2,436 ft |
| ELLENBURGER | 4,850 ft | -2,801 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 |
|---|---|
| 4,856–4,861 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 153 ft | 110 sx |
| 4.5" | 4,945 ft | 200 sx |
Permit History (2)
Applications (2)
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
- 4,990 ft
- Drill Type
- Vertical
- County
- TAYLOR
- District
- 7
- Operator
- J-R OIL INC.
- Completed
- 1988-09-10
Operator
- Name
- J-R OIL INC.
- Location
- DALLAS
- P-5 Status
- Inactive (filed 1991-11-22)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- — mcf