WELL · 42-331-31818 · DISTRICT 1
Matzig Otto #01
Milam County · Minerva-Rockdale field · Producing · Vertical
Matzig Otto #01 (API 42-331-31818) is a well in Milam County operated by Garrison Resource Developmnt LLC, completed May 4, 1983 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 10, 1983, permitted to 1,800 ft.
It was permitted by Banks, Bryan D. Oil Properties and has since transferred to Garrison Resource Developmnt LLC on the wellbore schedule.
Its lease has reported 906 barrels of oil and 112 mcf of gas since January 1993, last reporting in July 2026.
Operator of record
Garrison Resource Developmnt LLC
Permitted by Banks, Bryan D. Oil Properties; the EWA schedule now lists a different operator.
Plainview, TX · P-5 Y, filed Sep 4, 2025 · 3 permits on file · (940) 447-5188
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Garrison Resource Developmnt LLC |
| Production reports | Garrison Resource Developmnt LLCthrough Apr 2026 |
| Latest permit | Banks, Bryan D. Oil PropertiesMay 10, 1983 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,800
- total depth, ft
- 1
- permits on file
- May 10, 1983
- last permit issued
- May 4, 1983
- completed
- 906
- cumulative oil, bbl
- 112
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 4, 1983
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| Matzig, Otto O-1-9053 | Minerva-Rockdale | Garrison Resource Developmnt LLC | 1 | 906 | 112 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 12 · prior 12 98(-88%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Wilhite ProductionsJan 1993 → May 2002
- 2Smith, L C ProductionJul 2002 → May 2011
- 3Tahiti Ptrs Enrgy Solutions CorpOct 2018 → Mar 2020
- 4Garrison Resource Developmnt LLCApr 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 194577-99 | Drill | Banks, Bryan D. Oil Properties | May 10, 1983 | May 10, 1983 | — | 1,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-9053 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,494 | 1,504 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 2.375 | 1,472 | — | — |
| 4.5 | 1,701 | 6.75 | 210 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 | Jan 12, 1984 | Aug 16, 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 42-331-31818 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-331-31818 → 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/33131818, documented in the API reference.