42-173-37110
Final CompletionLLANO -8A-
GLASSCOCK County · District 8 · HANNATHON PETROLEUM II LLC · SPRABERRY (TREND AREA)
Permits
1
Max Depth
15,000 ft
First Permit
2015-01-29
Latest Activity
2015-01-29
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2015-09-16
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: HANNATHON PETROLEUM II LLC ≠ Permit: ENERGEN RESOURCES CORPORATION
Resolved via: production → HANNATHON PETROLEUM II, 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
2011-12
Last Production
2026-07
Injection / Disposal
GLASSCOCK County disposal market →Permitted Volume
30,000 bbl/d
Max Pressure
5,900 psi
Injection Interval
10,800–13,000 ft
Injected (12mo)
2,137,779 bbl
Monthly injected volume (bbl, from H-10 filings through 2026-01-01)
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 2,662 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 1,000 ft | +1,662 ft |
| YATES | 1,250 ft | +1,412 ft |
| SEVEN RIVERS | 1,300 ft | +1,362 ft |
| QUEEN | 1,500 ft | +1,162 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 1,850 ft | +812 ft |
| GLORIETA | 2,450 ft | +212 ft |
| GRAYBURG | 2,850 ft | -188 ft |
| CLEARFORK (Clear Fork) | 5,642 ft | -2,980 ft |
| SPRABERRY | 6,116 ft | -3,454 ft |
| WICHITA ALBANY (Wichita-Albany) | 7,126 ft | -4,464 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 |
|---|---|
| 10,800–12,110 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 446 ft | 600 sx |
| 9.625" | 5,530 ft | 1,600 sx |
| 7" | 12,241 ft | — |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record · 2 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
- 1WD
- Max Depth
- 15,000 ft
- Drill Type
- Vertical
- County
- GLASSCOCK
- District
- 8
- Operator
- HANNATHON PETROLEUM II LLC
- Completed
- 2015-09-16
Operator
- Location
- MIDLAND
- P-5 Status
- X (filed 2026-03-04)
- Cum Oil (all leases)
- 9,074,038 bbl
- Cum Gas (all leases)
- 1,957,786 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 106