42-211-31201
Final CompletionMACIAS
HEMPHILL County · District 10 · SHANNON ENERGY · ALPAR (TONKAWA)
Permits
1
Max Depth
8,600 ft
First Permit
1980-02-08
Latest Activity
1980-02-08
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1980-04-17
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: SHANNON ENERGY ≠ Production: 4P ENERGY TEXAS, LLC (reported 2019-06)
EWA / Permit operator mismatch
Scheduling: SHANNON ENERGY ≠ Permit: GULF OIL CORP.
Resolved via: scheduling → SHANNON ENERGY
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 (2) Elevation 2,307 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| DOUGLAS LO (Douglas) | 7,268 ft | -4,961 ft |
| TONKAWA | 8,000 ft | -5,693 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 (3)
| Interval | Type |
|---|---|
| 7,422–7,486 ft | Perforated |
| 7,422–7,495 ft | Perforated |
| 8,026–8,060 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,512 ft | 600 sx |
| 2.875" | 8,007 ft | — |
| 5.5" | 8,199 ft | 285 sx |
Permit History (1)
Applications (2)
Records & Logs
3 completion filings on record.
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
- 1-127
- Max Depth
- 8,600 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- SHANNON ENERGY
- Completed
- 1980-04-17
Operator
- Name
- SHANNON ENGY
- Location
- LIBERAL
- P-5 Status
- Inactive (filed 1993-01-21)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- 35,770 mcf
- Total Permits
- 1