42-103-35026
Final CompletionTUBB J. B. -A- A/C #2
CRANE County · District 8 · FORMENTERA OPERATIONS LLC · SAND HILLS (TUBB)
Permits
2
Max Depth
4,720 ft
First Permit
2004-09-22
Latest Activity
2022-02-24
Lifespan
17 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2005-05-09
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: FORMENTERA OPERATIONS LLC ≠ Permit: SLANT OPERATING, LLC
Resolved via: production → FORMENTERA OPERATIONS 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 (5) Elevation 2,540 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| JUDKINS | 2,660 ft | -120 ft |
| MCKNIGHT | 3,024 ft | -484 ft |
| MCNIGHT | 3,024 ft | -484 ft |
| CLEARFORK (Clear Fork) | 3,833 ft | -1,293 ft |
| TUBB | 4,218 ft | -1,678 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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (3)
| Interval | Type |
|---|---|
| 2,710–3,070 ft | Perforated |
| 4,078–4,144 ft | Perforated |
| 4,330–4,510 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 695 ft | 575 sx |
| 2.875" | 3,097 ft | 1,500 sx |
| 4.5" | 4,720 ft | 325 sx |
| 2.875" | — | 1,500 sx |
Permit History (2)
Applications (2)
Records & Logs
5 completion filings on record · 2 with log images at RRC.
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.
Well Details
- Well Number
- 18 F
- Max Depth
- 4,720 ft
- Drill Type
- Vertical
- County
- CRANE
- District
- 8
- Operator
- FORMENTERA OPERATIONS LLC
- Completed
- 2005-05-09
Operator
- Location
- AUSTIN
- P-5 Status
- X (filed 2026-06-11)
- Cum Oil (all leases)
- 7,170,117 bbl
- Cum Gas (all leases)
- 53,235,974 mcf
- Activities
- CSGD/P, G/PUR, OPRS/G, OPRS/O
- Total Permits
- 71