42-507-32875
PRODUCING HorizontalLANG
ZAVALA County · District 1 · MUELLER EXPLORATION INC. · PEARSALL (BUDA S.)
Permits
2
Max Depth
13,200 ft
First Permit
2012-03-14
Latest Activity
2012-03-14
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2012-06-20
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: MUELLER EXPLORATION INC. ≠ Permit: U.S. ENERCORP, LTD.
Resolved via: production → MUELLER EXPLORATION, INC.
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
2012-06
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 (3) Elevation 663 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TOP OF AUSTIN CHALK (Austin Chalk) | 5,968 ft | -5,305 ft |
| TOP OF EAGLEFORD (Eagle Ford) | 6,791 ft | -6,128 ft |
| TOP OF BUDA (Buda) | 7,059 ft | -6,396 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 |
|---|---|
| 7,285–12,892 ft | Open hole |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 3,082 ft | 2,345 sx |
| 7" | 7,285 ft | 1,255 sx |
Permit History (2)
Applications (2)
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
- 1H
- Max Depth
- 13,200 ft
- Drill Type
- Horizontal
- County
- ZAVALA
- District
- 1
- Operator
- MUELLER EXPLORATION INC.
- Completed
- 2012-06-20
Operator
- Name
- MUELLER EXPL, INC
- Location
- HUMBLE
- P-5 Status
- Active (filed 2025-08-15)
- Cum Oil (all leases)
- 555,684 bbl
- Cum Gas (all leases)
- 21,670,750 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 95