TEXAS · WELLS · HIDALGO COUNTY · API 42-215-31507 · DISTRICT 04
Hamman John B #12
Hidalgo County · Monte Christo North (F-14-B) field · Vertical
Hamman John B #12 (API 42-215-31507) is a plugged well in Hidalgo County, plugged August 9, 1990, last operated by Mobil Producing TX. & N.M. Inc..
The RRC has issued 3 drilling permits between 1984 and 1990, permitted to 13,000 ft.
Completion filings report 2 formation tops, including Frio, Vicksburg.
Operator of record
Mobil Producing TX. & N.M. Inc.
- Based in
- Spring, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jun 4, 2025
- Permits on file
- 6,763
- Phone
- (346) 474-9142
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mobil Producing TX. & N.M. Inc. |
| Production reports | none |
| Latest permit | Mobil Producing TX. & N.M. Inc.Mar 7, 1990 |
- 13,000
- total depth, ft
- 3
- permits on file
- Mar 7, 1990
- last permit issued
- Mar 22, 1990
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 22, 1990
- Shut in
- —
- Plugged
- Aug 9, 1990
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 2 leases this well is completed on; this well is the only one on it.Why →
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 370581-99 | Recompletion | Mobil Producing TX. & N.M. Inc. | Mar 6, 1990 | Mar 7, 1990 | — | 12,198 |
| 360555-99 | Recompletion | Mobil Producing TX. & N.M. Inc. | Jun 19, 1989 | Jun 21, 1989 | — | 12,198 |
| 242200-99 | Drill | Superior Oil Company, The | Dec 4, 1984 | Jun 15, 1984 | Jul 4, 1984 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 22, 1990 | Hamman John B G-4-136456 | Monte Christo North (F-14-B) | Mobil Producing TX. & N.M. Inc. | Plugged | — |
| Aug 30, 1989 | Hamman John B G-4-114463 | Monte Christo (F-16) | Mobil Producing TX. & N.M. Inc. | Plugged | — |
| Aug 30, 1989 | Hamman John B G-4-114463 | Monte Christo (F-16) | Mobil Producing TX. & N.M. Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 176 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,138 | 9,159 | Perforated |
| 9,322 | 9,330 | Perforated |
| 9,407 | 9,429 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 20 | 70 | — | — |
| 13.375 | 1,857 | 17.5 | 1,255 S |
| 13.375 | 1,857 | — | — |
| 9.625 | 9,983 | 12.25 | 1,415 S |
| 9.625 | 9,983 | — | — |
| 7.625 | 10,835 | — | — |
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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Feb 21, 1991 | May 15, 1990 | — |
| 00 | Jan 15, 1991 | — | — |
| 00 | Oct 3, 1989 | Sep 7, 1989 | — |
| 00 | Jan 28, 1985 | Dec 3, 1984 | — |
| 00 | Jan 22, 1985 | Nov 16, 1984 | — |
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 42-215-31507 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-215-31507 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/21531507, documented in the API reference.