42-163-33463
Final Completion HorizontalGROSSIE
FRIO County · District 1 · MUELLER EXPLORATION INC. · PEARSALL (AUSTIN CHALK)
Permits
1
Max Depth
7,157 ft
First Permit
2011-03-30
Latest Activity
2011-03-30
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2011-05-10
Shut-In
—
Plugged
2024-01-26
EWA / Production operator mismatch
Scheduling: MUELLER EXPLORATION INC. ≠ Production: U.S. ENERCORP, LTD. (reported 2014-04)
EWA / Permit operator mismatch
Scheduling: MUELLER EXPLORATION INC. ≠ Permit: U.S. ENERCORP, LTD.
Resolved via: scheduling → 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
2011-05
Last Production
2025-02
Operator History
originally filed by U.S. ENERCORP, LTD. — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 546 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ANACACHO | 6,270 ft | -5,724 ft |
| TOP OF AUSTIN CHALK (Austin Chalk) | 6,647 ft | -6,101 ft |
| AUSTIN CHALK MARKER (Austin Chalk) | 6,728 ft | -6,182 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 |
|---|---|
| 6,979–11,290 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,088 ft | 715 sx |
| 7.625" | 6,979 ft | 650 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
- 1H
- Max Depth
- 7,157 ft
- Drill Type
- Horizontal
- County
- FRIO
- District
- 1
- Operator
- MUELLER EXPLORATION INC.
- Completed
- 2011-05-10
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