42-479-42136
PRODUCING HorizontalPILONCILLO
WEBB County · District 1 · TBM CATARINA LLC · BRISCOE RANCH (EAGLEFORD)
Permits
3
Max Depth
20,100 ft
First Permit
2012-10-23
Latest Activity
2012-10-23
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2015-10-12
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: TBM CATARINA LLC ≠ Permit: SN OPERATING, LLC
Resolved via: production → TBM CATARINA, 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
2013-01
Last Production
2026-07
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (9) Elevation 699 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MIDWAY | 3,796 ft | -3,097 ft |
| ESCONDITO (Escondido) | 4,447 ft | -3,748 ft |
| OLMOS | 5,893 ft | -5,194 ft |
| SAN MIGUEL | 7,044 ft | -6,345 ft |
| AUSTIN CHALK | 8,299 ft | -7,600 ft |
| EAGLE FORD SHALE (Eagle Ford) | 8,676 ft | -7,977 ft |
| EDWARDS LIMESTONE (Edwards) | — | — |
| SLIGO | — | — |
| WILCOX | — | — |
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 |
|---|---|
| 8,999–14,609 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 3,000 ft | 891 sx |
| 5.5" | 14,758 ft | 2,045 sx |
Permit History (3)
Applications (3)
Records & Logs
2 completion filings on record · 2 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
- D 17HW
- Max Depth
- 20,100 ft
- Drill Type
- Horizontal
- County
- WEBB
- District
- 1
- Operator
- TBM CATARINA LLC
- Completed
- 2015-10-12
Operator
- Name
- TBM CATARINA, LLC
- Location
- FORT WORTH
- P-5 Status
- X (filed 2026-06-03)
- Cum Oil (all leases)
- 165,111 bbl
- Cum Gas (all leases)
- 51,816,140 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 10