42-127-32848
HorizontalSTANDIFER-STONE M.L.
DIMMIT County · District 1 · RILEY EXPLORATION LLC · PEARSALL (AUSTIN CHALK)
Permits
2
Max Depth
10,200 ft
First Permit
1990-02-06
Latest Activity
1990-02-06
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1990-04-30
Shut-In
—
Plugged
2010-04-23
EWA / Production operator mismatch
Scheduling: RILEY EXPLORATION LLC ≠ Production: BEACHTEX OIL COMPANY, LLC (reported 2009-06)
EWA / Permit operator mismatch
Scheduling: RILEY EXPLORATION LLC ≠ Permit: ORYX ENERGY COMPANY
Resolved via: scheduling → RILEY EXPLORATION 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
1993-01
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 (6) Elevation 518 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MIDWAY | 3,171 ft | -2,653 ft |
| SAN MIGUEL | 5,591 ft | -5,073 ft |
| ANACACHO | 6,381 ft | -5,863 ft |
| UPPER AUSTIN CHALK (Austin Chalk) | 6,666 ft | -6,148 ft |
| LOWER AUSTIN CHALK (Austin Chalk) | 6,941 ft | -6,423 ft |
| EAGLEFORD (Eagle Ford) | 7,190 ft | -6,672 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 |
|---|---|
| 6,715–9,919 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 762 ft | 675 sx |
| 9.625" | 6,715 ft | 1,200 sx |
Permit History (2)
Applications (2)
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
- 1
- Max Depth
- 10,200 ft
- Drill Type
- Horizontal
- County
- DIMMIT
- District
- 1
- Operator
- RILEY EXPLORATION LLC
- Completed
- 1990-04-30
Operator
- Name
- RILEY EXPL, LLC
- Location
- BLANCHARD
- P-5 Status
- Inactive (filed 2014-03-11)
- Cum Oil (all leases)
- 2,895,953 bbl
- Cum Gas (all leases)
- 411,273 mcf
- Total Permits
- 67