WELL · 42-127-32389 · DISTRICT 1
Hamilton 4C #4C
Dimmit County · Hugh Fitzsimmons (San Miguel) field · Vertical
Hamilton 4c #4C (API 42-127-32389) is a plugged well in Dimmit County, plugged April 24, 2012, last operated by Hamilton Oil Inc..
The RRC has issued 2 drilling permits (amended once) between 1982 and 1996, permitted to 3,800 ft.
Completion filings report one formation top, including San Miguel.
Its 3 leases have reported 10.2K barrels of oil and 3.07K mcf of gas since January 1993, last reporting in July 2026. The leases carry 9 wells, so these are lease totals, not this well alone.
Operator of record
Carrizo Spgs, TX · P-5 Y, filed Jan 4, 2013 · 10 permits on file · (830) 876-8900
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hamilton Oil Inc. |
| Production reports | Hamilton, J. R.through Sep 2023 |
| Latest permit | Hamilton Oil Inc.Sep 6, 1996 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,800
- total depth, ft
- 3
- permits on file
- Sep 6, 1996
- last permit issued
- Jan 20, 1983
- completed
- 10.2K
- cumulative oil, bbl
- 3.07K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 20, 1983
- Shut in
- —
- Plugged
- Apr 24, 2012
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 3 leases this well is completed on; they carry 9 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Hamilton "4C" O-1-13708 | Hugh Fitzsimmons (San Miguel) | Hamilton Oil Inc. | 3 | 485 | 34 | Mar 1993 – Jul 2026 |
| Hamilton Ranch "A" O-1-6882 | Hugh Fitzsimmons (San Miguel) | Hamilton, J. R. | 5 | 9.71K | 1.57K | Jan 1993 – Oct 2025 |
| Hamilton "4C" G-1-162243 | Hamilton Fee (1530) | Hamilton Oil Inc. | 1 | 0 | 1.47K | Dec 1996 – Apr 2012 |
Oil, barrels lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Seagull Operating Co., Inc.Jan 1993 → May 2020
- 2Hamilton Oil Inc.Mar 1993 → May 1997
- 3Hamilton, J. R.Jul 2020 → Sep 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 452302-98 | Recompletion | Hamilton Oil Inc. | Mar 6, 1997 | Sep 6, 1996 | Dec 1, 1996 | 2,000 |
| 452302-99 | Recompletion | Hamilton Oil Inc. | Sep 5, 1996 | Sep 6, 1996 | — | 2,000 |
| 171809-99 | Drill | Seagull Operating Co. Inc. | Sep 14, 1982 | Sep 14, 1982 | — | 3,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-162243 | — | — | — | — |
| — | — O-1-6882 | — | — | — | — |
| — | — O-1-13708 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 730 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Miguel | 3,416 | -2,686 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,739 | 1,745 | Perforated |
| 3,416 | 3,440 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 120 | 12.25 | 100 S |
| 2.375 | 3,380 | — | — |
| 4.5 | 3,548 | 7.875 | 900 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Apr 10, 1997 | Jan 31, 1997 | Yes |
| 00 | Apr 4, 1997 | — | — |
| 00 | May 3, 1993 | Jan 27, 1983 | — |
| 00 | Jan 12, 1984 | Jan 27, 1983 | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-127-32389 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-127-32389 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/12732389, documented in the API reference.