42-127-34139
PRODUCING HorizontalBIG WELLS UNIT
DIMMIT County · District 1 · DUPLANTIS ENERGY LLC · PEARSALL (AUSTIN CHALK)
Permits
1
Max Depth
7,000 ft
First Permit
2011-06-03
Latest Activity
2011-06-03
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2011-08-03
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: DUPLANTIS ENERGY LLC ≠ Permit: KILLAM OIL CO., LTD.
Resolved via: production → DUPLANTIS ENERGY, 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
2011-07
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 (3) Elevation 510 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ANACACHO | 6,000 ft | -5,490 ft |
| AUSTIN CHALK | 6,278 ft | -5,768 ft |
| AUSTIN CHALK B1 (Austin Chalk) | 6,375 ft | -5,865 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 |
|---|---|
| 6,020–11,105 ft | Open hole |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 750 ft | 355 sx |
| 7" | 6,020 ft | 202 sx |
Permit History (1)
Applications (1)
Records & Logs
1 completion filing 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
- 7,000 ft
- Drill Type
- Horizontal
- County
- DIMMIT
- District
- 1
- Operator
- DUPLANTIS ENERGY LLC
- Completed
- 2011-08-03
Operator
- Location
- PLEASANTON
- P-5 Status
- Active (filed 2025-10-24)
- Cum Oil (all leases)
- 54,167 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/O