42-127-35830
Final Completion HorizontalSTUMBERG RANCH
DIMMIT County · District 1 · ANADARKO E&P ONSHORE LLC · BRISCOE RANCH (EAGLEFORD)
Permits
1
Max Depth
8,500 ft
First Permit
2013-10-25
Latest Activity
2013-10-25
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2014-08-12
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: ANADARKO E&P ONSHORE LLC ≠ Production: JAVELIN ENERGY PARTNERS MGMT LLC (reported 2026-04)
Resolved via: production → JAVELIN ENERGY PARTNERS MGMT 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
2010-11
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 561 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| OLMOS | 4,351 ft | -3,790 ft |
| SAN MIGUEL | 5,170 ft | -4,609 ft |
| EAGLEFORD (Eagle Ford) | 7,114 ft | -6,553 ft |
| SAN MIGUEL | 51,770 ft | -51,209 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 |
|---|---|
| 7,780–11,994 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,738 ft | 575 sx |
| 5.5" | 12,081 ft | 2,228 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record · 3 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
- 42H
- Max Depth
- 8,500 ft
- Drill Type
- Horizontal
- County
- DIMMIT
- District
- 1
- Operator
- ANADARKO E&P ONSHORE LLC
- Completed
- 2014-08-12
Operator
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-10-22)
- Cum Oil (all leases)
- 387,142,235 bbl
- Cum Gas (all leases)
- 2,848,451,983 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 4,522