42-489-31176
Final CompletionTHOMAS UNIT
WILLACY County · District 4 · DEWBRE PETROLEUM CORPORATION · RIGGAN (F-20)
Permits
2
Max Depth
10,500 ft
First Permit
2007-05-09
Latest Activity
2020-08-18
Lifespan
13 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2007-09-19
Shut-In
—
Plugged
—
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
2007-09
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 (4) Elevation 33 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MIOCENE-LAGARTO-OAKVILLE - INJEC (Miocene (undifferentiated)) | 2,510 ft | -2,477 ft |
| CATAHOULA-FRIO - INJECTION/DISPO (Catahoula) | 7,675 ft | -7,642 ft |
| F-20 SAND | 10,388 ft | -10,355 ft |
| CATAHOULA-ANAHUAC - H2S (Catahoula) | — | — |
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 ↗
Offset Well Tops (nearest 5 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (2)
| Interval | Type |
|---|---|
| 8,892–8,899 ft | Perforated |
| 10,392–10,398 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 2,001 ft | 600 sx |
| 4.5" | 10,488 ft | 870 sx |
Permit History (2)
Applications (2)
Records & Logs
3 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.
Well Details
- Well Number
- 2
- Max Depth
- 10,500 ft
- Drill Type
- Vertical
- County
- WILLACY
- District
- 4
- Operator
- DEWBRE PETROLEUM CORPORATION
- Completed
- 2007-09-19
Operator
- Name
- DEWBRE PETRO CORP
- Location
- CORPUS CHRI, ST
- P-5 Status
- Active (filed 2025-10-22)
- Cum Oil (all leases)
- 2,741,353 bbl
- Cum Gas (all leases)
- 112,980,477 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 366