42-103-32872
Final CompletionTUBB J. B. A/C 1
CRANE County · District 8 · FORMENTERA OPERATIONS LLC · SAND HILLS (TUBB)
Permits
2
Max Depth
5,000 ft
First Permit
1982-04-12
Latest Activity
2007-05-15
Lifespan
25 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1991-04-29
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: FORMENTERA OPERATIONS LLC ≠ Permit: APACHE CORPORATION
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 2,612 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| JUDKINS | 2,651 ft | -39 ft |
| MCKNIGHT | 3,044 ft | -432 ft |
| SAN ANGELO | 3,455 ft | -843 ft |
| TUBB | 4,198 ft | -1,586 ft |
| LOWER CLEARFORK (Clear Fork) | 4,302 ft | -1,690 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 (7)
| Interval | Type |
|---|---|
| 2,726–3,008 ft | Perforated |
| 3,053–3,346 ft | Perforated |
| 3,458–3,586 ft | Perforated |
| 4,250–4,434 ft | Perforated |
| 4,250–4,437 ft | Perforated |
| 4,250–4,591 ft | Perforated |
| 4,445–4,591 ft | Perforated |
Casing (9)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 574 ft | 300 sx |
| 1.5" | 3,387 ft | — |
| 2.875" | 3,732 ft | 2,300 sx |
| 2.875" | 3,732 ft | — |
| 2.875" | 3,732 ft | — |
| 2.375" | 4,172 ft | — |
| 4.5" | 4,788 ft | 2,300 sx |
| 4.5" | 4,788 ft | 2,300 sx |
| 10.75" | 5,745 ft | 300 sx |
Permit History (2)
Applications (2)
Records & Logs
7 completion filings on record · 1 with log images at RRC.
+1 more filings
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.
No GPS coordinates yet
Well Details
- Well Number
- 261
- Max Depth
- 5,000 ft
- Drill Type
- Vertical
- County
- CRANE
- District
- 8
- Operator
- FORMENTERA OPERATIONS LLC
- Completed
- 1991-04-29
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