42-417-38432
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SHACKELFORD County · District 7 · SIRENA HOLDINGS LLC SERIES 1 · SHACKELFORD COUNTY REGULAR (GAS)
Permits
1
Max Depth
2,200 ft
First Permit
2004-03-16
Latest Activity
2004-03-16
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2004-05-21
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: SIRENA HOLDINGS LLC SERIES 1 ≠ Permit: LEONARD BROTHERS OPERATING CO.
Resolved via: scheduling → SIRENA HOLDINGS LLC SERIES 1
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
2004-05
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 (1) Elevation 1,328 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MORAN SD | 2,010 ft | -682 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 |
|---|---|
| 2,011–2,027 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 109 ft | 85 sx |
| 4.5" | 2,124 ft | 215 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 3601
- Max Depth
- 2,200 ft
- Drill Type
- Vertical
- County
- SHACKELFORD
- District
- 7
- Operator
- SIRENA HOLDINGS LLC SERIES 1
- Completed
- 2004-05-21
Operator
- Location
- MORAN
- P-5 Status
- Active (filed 2025-10-22)
- Cum Oil (all leases)
- 915 bbl
- Cum Gas (all leases)
- 5,095 mcf
- Activities
- OPRS/G, OPRS/O