WELL · 42-331-32756 · DISTRICT 1

Matzig Fritz #1

Y

Milam County · Minerva-Rockdale field · Producing  · Vertical

Matzig Fritz #1 (API 42-331-32756) is a well in Milam County operated by 4c Oil LLC, completed November 5, 1985 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued December 31, 1984, permitted to 1,750 ft.

It was permitted by Margo, Inc. and has since transferred to 4c Oil LLC on the wellbore schedule.

Completion filings report 2 formation tops, including Wilcox, Navarro.

Its lease has reported 1.57K barrels of oil and 113 mcf of gas since January 1993, last reporting in July 2026.

Operator of record

4C Oil LLC

Permitted by Margo, Inc.; the EWA schedule now lists a different operator.

Cameron, TX · P-5 Y, filed Jun 4, 2026 · (254) 455-2072

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule4C Oil LLC
Production reports4C Oil, LLCthrough Apr 2026
Latest permitMargo, Inc.Dec 31, 1984

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

1,750
total depth, ft
1
permits on file
Dec 31, 1984
last permit issued
Nov 5, 1985
completed
1.57K
cumulative oil, bbl
113
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 5, 1985
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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Matzig, Fritz O-1-9527Minerva-Rockdale4C Oil, LLC11.57K113Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 134 · prior 12 66(+103%)

0204060202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Wilhite ProductionsJan 1993 → May 2002
  2. 2Smith, L C ProductionJul 2002 → Apr 2011
  3. 3Stingray Oil Company, Inc.Feb 2015 → Jun 2024
  4. 44C Oil, LLCJan 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
263437-99DrillMargo, Inc.Dec 27, 1984Dec 31, 1984—1,750

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-9527————

Formation tops

As filed on W-2/G-1. Subsea from 436 ft elevation.Download CSV →

FormationMD ftSubsea
WilcoxBASE WILCOX935-499
Navarro1,494-1,058
NavarroNAVARRO "A"1,520-1,084
NavarroNAVARRO "B"1,670-1,234

Perforations

Perforated and open-hole intervals.

FromToType
1,5241,536Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
4.51,7556.75270 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Dec 30, 1985Dec 9, 1985Yes
00Dec 24, 1985——

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.

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/33132756, documented in the API reference.