42-507-32939
Final Completion HorizontalCORNETT
ZAVALA County · District 1 · CML EXPLORATION LLC · PEARSALL (AUSTIN CHALK)
Permits
4
Max Depth
6,600 ft
First Permit
2012-09-19
Latest Activity
2019-01-23
Lifespan
6 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2012-12-09
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
2012-12
Last Production
2026-07
Injection / Disposal
Permitted Volume
2,500 bbl/d
Max Pressure
1,892 psi
Injection Interval
3,785–4,853 ft
Injected (12mo)
172,285 bbl
Monthly injected volume (bbl, from H-10 filings through 2026-03-01)
Seismicity: no M2+ earthquakes recorded within 10 km in the last 24 months · TexNet catalog
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (4) Elevation 572 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| OLMOS | 3,522 ft | -2,950 ft |
| ANACACHO | 4,920 ft | -4,348 ft |
| AUSTIN CHALK | 5,408 ft | -4,836 ft |
| ESCONDIDO - DISPOSAL (Escondido) | — | — |
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 8 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 (7)
| Interval | Type |
|---|---|
| 3,794–3,871 ft | Perforated |
| 5,220–6,332 ft | Open hole |
| 5,220–8,427 ft | Open hole |
| 5,220–9,015 ft | Open hole |
| 5,220–9,565 ft | Open hole |
| 5,220–10,536 ft | Open hole |
| 5,220–10,808 ft | Open hole |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 7" | 834 ft | 717 sx |
| 9.625" | 2,363 ft | 917 sx |
| 7" | 5,220 ft | 717 sx |
Permit History (4)
Applications (4)
Records & Logs
4 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
- 1
- Max Depth
- 6,600 ft
- Drill Type
- Horizontal
- County
- ZAVALA
- District
- 1
- Operator
- CML EXPLORATION LLC
- Completed
- 2012-12-09
Operator
- Name
- CML EXPL, LLC
- Location
- AUSTIN
- P-5 Status
- Active (filed 2025-10-20)
- Cum Oil (all leases)
- 30,706,191 bbl
- Cum Gas (all leases)
- 23,197,210 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 511