42-173-35043
PRODUCINGLLANO -8A-
GLASSCOCK County · District 8 · HANNATHON PETROLEUM II LLC · SPRABERRY (TREND AREA)
Permits
1
Max Depth
11,000 ft
First Permit
2012-06-06
Latest Activity
2012-06-06
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2012-10-12
Shut-In
—
Plugged
—
P-5 Org Status: Active
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
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 2,690 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SPRABERRY | 6,099 ft | -3,409 ft |
| WOLFCAMP | 7,694 ft | -5,004 ft |
| STRAWN | 9,771 ft | -7,081 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 |
|---|---|
| 6,120–6,307 ft | Perforated |
| 6,400–6,719 ft | Perforated |
| 7,046–7,297 ft | Perforated |
| 7,850–8,209 ft | Perforated |
| 8,290–8,609 ft | Perforated |
| 8,710–8,985 ft | Perforated |
| 9,602–9,967 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 453 ft | 500 sx |
| 8.625" | 5,128 ft | 1,500 sx |
| 5.5" | 10,205 ft | 1,800 sx |
Permit History (1)
Applications (1)
Records & Logs
1 completion filing on record · 1 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
- 4
- Max Depth
- 11,000 ft
- Drill Type
- Vertical
- County
- GLASSCOCK
- District
- 8
- Operator
- HANNATHON PETROLEUM II LLC
- Completed
- 2012-10-12
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