42-003-38514
Final CompletionFASKEN/ENERGEN GRAYBURG UNIT
ANDREWS County · District 8 · LIBERTAD OPERATING LLC · BLOCK 2 (GRAYBURG)
Permits
1
Max Depth
5,500 ft
First Permit
1999-08-18
Latest Activity
1999-08-18
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1999-12-15
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: LIBERTAD OPERATING LLC ≠ Permit: ENERGEN RESOURCES CORPORATION
Resolved via: production → LIBERTAD OPERATING 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
ANDREWS County disposal market →Permitted Volume
600 bbl/d
Max Pressure
2,200 psi
Injection Interval
4,740–4,930 ft
Injected (12mo)
3,019 bbl
Monthly injected volume (bbl, from H-10 filings through 2026-02-01)
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 (3) Elevation 3,092 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 3,090 ft | +2 ft |
| GRAYBURG | 4,440 ft | -1,348 ft |
| SAN ANDRES | 4,714 ft | -1,622 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 (2)
| Interval | Type |
|---|---|
| 4,740–4,786 ft | Perforated |
| 4,796–4,808 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,701 ft | 750 sx |
| 5.5" | 4,966 ft | 700 sx |
Permit History (1)
Applications (1)
Records & Logs
6 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
- 11
- Max Depth
- 5,500 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- LIBERTAD OPERATING LLC
- Completed
- 1999-12-15
Operator
- Name
- LIBERTAD OPER LLC
- Location
- MIDLAND
- P-5 Status
- Active (filed 2025-06-17)
- Cum Oil (all leases)
- 114,405 bbl
- Cum Gas (all leases)
- 36,979 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 1