42-493-30933
Final Completion HorizontalJARZOMBEK ALFRED UNIT -A-
WILSON County · District 1 · FIRST LIGHT OPERATING LLC · POTH EAST (AUSTIN CHALK)
Permits
4
Max Depth
7,850 ft
First Permit
1981-07-02
Latest Activity
2011-10-26
Lifespan
30 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2011-12-22
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: FIRST LIGHT OPERATING LLC ≠ Permit: FIRST ROCK, INC.
Resolved via: scheduling → FIRST LIGHT 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
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 (4) Elevation 402 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TAYLOR | 6,374 ft | -5,972 ft |
| ANACACHO | 7,219 ft | -6,817 ft |
| ANACACHO | 7,364 ft | -6,962 ft |
| AUSTIN (Austin Chalk) | 7,365 ft | -6,963 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 (6)
| Interval | Type |
|---|---|
| 7,356–7,577 ft | Perforated |
| 7,393–8,747 ft | Open hole |
| 7,393–8,781 ft | Open hole |
| 7,416–8,845 ft | Perforated |
| 7,420–7,738 ft | Open hole |
| 7,599–9,406 ft | Open hole |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 511 ft | 300 sx |
| 9.625" | 511 ft | 300 sx |
| 5.5" | 5,116 ft | 1,310 sx |
| 2.875" | 7,263 ft | — |
| 5.5" | 7,356 ft | 350 sx |
Permit History (4)
ALFRED JARZOMBEK UNIT 'A' · 7,750 ft
2011-10-26
Spud 2011-10-31
ALFRED JARZOMBEK UNIT "A" · 7,689 ft
2005-08-18
Spud 2005-02-24
ALFRED JARZOMBEK UNIT "A" · 7,750 ft
2005-02-22
JARZOMBEK, ALFRED UNIT "A" · 7,850 ft
1981-07-02
Applications (4)
Records & Logs
4 completion filings 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
- 1
- Max Depth
- 7,850 ft
- Drill Type
- Horizontal
- County
- WILSON
- District
- 1
- Operator
- FIRST LIGHT OPERATING LLC
- Completed
- 2011-12-22
Operator
- Location
- SAN ANTONIO
- P-5 Status
- X (filed 2026-05-22)
- Cum Oil (all leases)
- 32,902 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/O