42-287-31523
Final Completion HorizontalHERMAN ESTES UNIT 1
LEE County · District 3 · UNITED OIL & MINERALS INC. · GIDDINGS (AUSTIN CHALK-3)
Permits
2
Max Depth
12,000 ft
First Permit
1983-11-10
Latest Activity
1995-12-04
Lifespan
12 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1984-02-24
Shut-In
—
Plugged
1991-02-28
EWA / Production operator mismatch
Scheduling: UNITED OIL & MINERALS INC. ≠ Production: MAGNOLIA OIL & GAS OPERATING LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: UNITED OIL & MINERALS INC. ≠ Permit: ARROW EXPLORATION COMPANY
Resolved via: production → MAGNOLIA OIL & GAS OPERATING 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
1996-02
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 321 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| PECAN GAP | 7,703 ft | -7,382 ft |
| AUSITN CHALK | 8,251 ft | -7,930 ft |
| AUSTIN CHALK | 8,265 ft | -7,944 ft |
| EAGLEFORD (Eagle Ford) | 8,965 ft | -8,644 ft |
| BUDA | 9,150 ft | -8,829 ft |
| GEORGETOWN | 9,240 ft | -8,919 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 (7)
| Interval | Type |
|---|---|
| 8,200–8,900 ft | Perforated |
| 8,287–8,881 ft | Perforated |
| 8,290–9,783 ft | Perforated |
| 8,607–8,952 ft | Perforated |
| 8,610–10,349 ft | Perforated |
| 8,901–8,859 ft | Perforated |
| 9,137–10,591 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 3,955 ft | 1,030 sx |
| 5.5" | 8,290 ft | 320 sx |
| 7" | 9,300 ft | 550 sx |
Permit History (2)
Applications (2)
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.
No GPS coordinates yet
Well Details
- Well Number
- 1
- Max Depth
- 12,000 ft
- Drill Type
- Horizontal
- County
- LEE
- District
- 3
- Operator
- UNITED OIL & MINERALS INC.
- Completed
- 1984-02-24
Operator
- Location
- AUSTIN
- P-5 Status
- Inactive (filed 2000-09-07)
- Cum Oil (all leases)
- 3,335,258 bbl
- Cum Gas (all leases)
- 96,425,136 mcf
- Total Permits
- 464