WELL · 42-215-31674 · DISTRICT 4
Hamman John B #23
Hidalgo County · Monte Christo (F-12) field · Vertical
Hamman John B #23 (API 42-215-31674) is a well in Hidalgo County operated by Mobil Producing TX. & N.M. Inc., completed March 3, 1993.
The RRC has issued 3 drilling permits between 1985 and 1993, permitted to 11,800 ft.
Completion filings report 4 formation tops, including F-16, F-6, F-12, F-14-A.
No lease production has been reported under this well’s leases.
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 | Mobil Producing TX. & N.M. Inc.through Sep 2002 |
| Latest permit | Mobil Producing TX. & N.M. Inc.Oct 7, 1993 |
- 11,800
- total depth, ft
- 3
- permits on file
- Oct 7, 1993
- last permit issued
- Mar 3, 1993
- completed
- 0
- cumulative oil, bbl
- 315K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 3, 1993
- Shut in
- —
- Plugged
- —
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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Hamman, John "B" G-4-147166 | Monte Christo (Frio Cons.) | Hilcorp Energy Company | 1 | 0 | 212K | Oct 1993 – Jul 2026 |
| Hamman, John "B" G-4-127674 | Monte Christo (F-12) | Mobil Producing TX. & N.M. Inc. | 1 | 0 | 87.3K | Jan 1993 – Apr 2003 |
| Hamman, John "B" G-4-120912 | Monte Christo (F-6) | Mobil Producing TX. & N.M. Inc. | 1 | 0 | 16.1K | Jan 1993 – Oct 1993 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Mobil Producing TX. & N.M. Inc.Jan 1993 → Sep 2002
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 416842-99 | Recompletion | Mobil Producing TX. & N.M. Inc. | Oct 7, 1993 | Oct 7, 1993 | Oct 12, 1993 | 11,800 |
| 342380-99 | Recompletion | Mobil Producing TX. & N.M. Inc. | Feb 8, 1988 | Feb 10, 1988 | — | 9,640 |
| 292901-99 | Drill | Superior Oil Company, The | Feb 12, 1986 | Dec 16, 1985 | Jan 13, 1986 | 11,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-120912 | — | — | — | — |
| — | — G-4-127674 | — | — | — | — |
| — | — G-4-147166 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 170 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| F-16 | 8,769 | -8,599 |
| F-6 | 8,769 | -8,599 |
| F-12 | 9,067 | -8,897 |
| F-14-A | 9,644 | -9,474 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,612 | 8,624 | Perforated |
| 8,778 | 8,806 | Perforated |
| 9,076 | 9,082 | Perforated |
| 9,078 | 9,080 | Perforated |
| 9,116 | 9,122 | Perforated |
| 9,677 | 9,712 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,000 | 12.25 | 820 S |
| 9.625 | 3,000 | — | — |
| 2.875 | 9,853 | 8.75 | 1,971 S |
| 2.875 | 9,853 | — | 1,971 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 | Aug 4, 2003 | Jun 17, 2003 | — |
| 00 | Feb 8, 1994 | Jan 7, 1994 | — |
| 00 | Jan 19, 1994 | Nov 12, 1993 | Yes |
| 00 | Nov 24, 1993 | — | — |
| 00 | Apr 30, 1993 | Mar 18, 1993 | — |
| 00 | Aug 1, 1988 | Apr 25, 1988 | Yes |
| 00 | Jul 16, 1988 | — | — |
| 00 | May 8, 1986 | Apr 23, 1986 | Yes |
| 00 | May 7, 1986 | — | — |
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 42-215-31674 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-215-31674 → 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/21531674, documented in the API reference.