WELL · 42-321-30221 · DISTRICT 3
Michalick-Matl Gas Unit #1
Matagorda County · Pheasant SW (Frio 11700) field · Vertical
Michalick-Matl Gas Unit #1 (API 42-321-30221) is a plugged well in Matagorda County, plugged July 10, 1991, last operated by Mobil Oil Corporation.
The RRC has issued 4 drilling permits between 1977 and 1987, permitted to 13,250 ft.
It was permitted by Mobil Producing TX. & N.M. Inc. and has since transferred to Mobil Oil Corporation on the wellbore schedule.
Operator of record
Permitted by Mobil Producing TX. & N.M. Inc.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Feb 4, 2026 · 1,487 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mobil Oil Corporation |
| Production reports | none |
| Latest permit | Mobil Producing TX. & N.M. Inc.Dec 18, 1987 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,250
- total depth, ft
- 4
- permits on file
- Dec 18, 1987
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- Jul 10, 1991
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 lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| — G-3-104778 | — | — | 0 | 0 | 0 | — |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 340397-99 | Recompletion | Mobil Producing TX. & N.M. Inc. | Dec 18, 1987 | Dec 18, 1987 | — | 13,250 |
| 176417-99 | Recompletion | Mobil Producing TX. & N.M. Inc. | Nov 2, 1982 | Nov 2, 1982 | — | 13,250 |
| 98755-99 | Recompletion | Mobil Producing TX. & N.M. Inc. | Nov 12, 1980 | Nov 12, 1980 | — | 10,730 |
| 5362-99 | Recompletion | Mobil Oil Corporation | Aug 15, 1977 | Aug 15, 1977 | — | 13,250 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-104778 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,170 | 9,178 | Perforated |
| 9,941 | 9,961 | Perforated |
| 10,190 | 10,268 | Perforated |
| 11,392 | 11,502 | Perforated |
| 12,877 | 12,905 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,135 | 17.5 | 415 S |
| 13.375 | 1,135 | — | — |
| 9.625 | 9,250 | 12.25 | 450 S |
| 9.625 | 9,250 | — | — |
| 2.375 | 9,860 | — | — |
| 2.375 | 10,140 | — | — |
| 2.375 | 11,020 | — | — |
| 7 | 11,964 | 8.625 | 485 S |
| 7 | 11,964 | — | — |
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 | Feb 26, 1988 | Feb 4, 1988 | Yes |
| 00 | Jan 12, 1984 | Jan 6, 1983 | — |
| 00 | Jan 12, 1984 | Mar 24, 1981 | — |
| 00 | Jan 12, 1984 | Sep 6, 1977 | — |
| 00 | Jan 12, 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 42-321-30221 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-321-30221 → 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/32130221, documented in the API reference.