42-127-32918
NO PRODUCTION HorizontalHAMILTON RANCH -50-
DIMMIT County · District 1 · HAMILTON J. R. · PEARSALL (AUSTIN CHALK)
Permits
2
Max Depth
5,300 ft
First Permit
1990-08-03
Latest Activity
1990-08-03
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1990-10-11
Shut-In
—
Plugged
—
P-5 Org Status: Delinquent
EWA / Permit operator mismatch
Scheduling: HAMILTON J. R. ≠ Permit: NELMS BROS. OIL PROPERTIES INC.
Resolved via: scheduling → HAMILTON J. R.
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
1993-01
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 (2) Elevation 819 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ANACACHO | 4,313 ft | -3,494 ft |
| AUSTIN CHALK | 4,520 ft | -3,701 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 |
|---|---|
| 4,693–7,459 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 408 ft | 280 sx |
| 5.5" | 4,693 ft | 170 sx |
Permit History (2)
Applications (2)
Records & Logs
2 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
- 5,300 ft
- Drill Type
- Horizontal
- County
- DIMMIT
- District
- 1
- Operator
- HAMILTON J. R.
- Completed
- 1990-10-11
Operator
- Name
- HENRY, J.R. INC
- Location
- CARRIZO SPG
- P-5 Status
- Delinquent (filed 2025-03-20)
- Cum Oil (all leases)
- 47,863 bbl
- Cum Gas (all leases)
- 2,295,263 mcf
- Activities
- G/PUR, OPRS/G, OPRS/O
- Total Permits
- 58