42-409-33038
INJECTIONPAPPY UNIT NO. 1
SAN PATRICIO County · District 4 · SANDALWOOD EXPLORATION L.P. · PAPALOTE SOUTH (CATAHOULA)
Permits
1
Max Depth
3,400 ft
First Permit
2014-08-20
Latest Activity
2014-08-20
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2025-07-22
Shut-In
—
Plugged
—
P-5 Org Status: Active
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
2013-08
Last Production
2026-07
Injection / Disposal
Permitted Volume
5,000 bbl/d
Max Pressure
1,160 psi
Injection Interval
2,320–3,200 ft
Injected (12mo)
509,921 bbl
Monthly injected volume (bbl, from H-10 filings through 2026-01-01)
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (4) Elevation 78 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MIOCENE-LAGARTO-OAKVILLE - INJEC (Miocene (undifferentiated)) | 1,150 ft | -1,072 ft |
| CATAHOULA-ANAHUAC - INJECTION/DI (Catahoula) | 3,373 ft | -3,295 ft |
| CATAHOULA-FRIO - INJECTION/DISPO (Catahoula) | 3,373 ft | -3,295 ft |
| VICKSBURG | — | — |
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 (4)
| Interval | Type |
|---|---|
| 2,809–2,830 ft | Perforated |
| 2,890–2,910 ft | Perforated |
| 3,050–3,070 ft | Perforated |
| 3,355–3,377 ft | Open hole |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,283 ft | 560 sx |
| 5.5" | 3,355 ft | 255 sx |
Permit History (1)
Applications (1)
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
- 2
- Max Depth
- 3,400 ft
- Drill Type
- Vertical
- County
- SAN PATRICIO
- District
- 4
- Operator
- SANDALWOOD EXPLORATION L.P.
- Completed
- 2025-07-22
Operator
- Name
- SANDALWOOD EXPL, L.P
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-12-16)
- Cum Oil (all leases)
- 3,165,111 bbl
- Cum Gas (all leases)
- 5,715,234 mcf
- Activities
- OPRS/O
- Total Permits
- 116