42-135-38024
INJECTIONTXL NORTH UNIT
ECTOR County · District 8 · FORMENTERA OPERATIONS LLC · TXL (TUBB)
Permits
2
Max Depth
7,000 ft
First Permit
2001-03-02
Latest Activity
2001-03-02
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2002-03-21
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: FORMENTERA OPERATIONS LLC ≠ Permit: ANADARKO PETROLEUM CORP.
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
Injection / Disposal
ECTOR County disposal market →Permitted Volume
2,000 bbl/d
Max Pressure
2,650 psi
Injection Interval
5,300–6,873 ft
Injected (12mo)
70,589 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-10-01)
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 (10) Elevation 3,272 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN ANDRES | 4,085 ft | -813 ft |
| UPPER CLEARFORK (Clear Fork) | 5,439 ft | -2,167 ft |
| TUBB SILT (Tubb) | 5,932 ft | -2,660 ft |
| LOWER CLEARFORK (Clear Fork) | 5,997 ft | -2,725 ft |
| WICHITA-ALBANY | 6,479 ft | -3,207 ft |
| LOWER CLEARFORK (Clear Fork) | — | — |
| SAN ANDRES | — | — |
| TUBB SILT (Tubb) | — | — |
| UPPER CLEARFORK (Clear Fork) | — | — |
| WICHITA-ALBANY | — | — |
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 |
|---|---|
| 5,420–6,783 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,368 ft | 480 sx |
| 5.5" | 3,899 ft | 1,100 sx |
| 5.5" | 6,919 ft | 655 sx |
Permit History (2)
Applications (2)
Records & Logs
3 completion filings on record · 1 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.
No GPS coordinates yet
Well Details
- Well Number
- 879
- Max Depth
- 7,000 ft
- Drill Type
- Vertical
- County
- ECTOR
- District
- 8
- Operator
- FORMENTERA OPERATIONS LLC
- Completed
- 2002-03-21
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