WELL · 42-041-31147 · DISTRICT 3

T.A.M.U.S. Tract C #1

Plugged

Brazos County · Bryan (Woodbine) field  · Vertical

T.A.M.U.S. Tract C #1 (API 42-041-31147) is a plugged well in Brazos County, plugged June 15, 2001, last operated by Chisos Operating Inc..

The RRC has issued one drilling permit, issued May 22, 1984, permitted to 10,000 ft.

Completion filings report 4 formation tops, including Austin Chalk, Woodbine, Buda, Georgetown.

Its lease has reported 1.32M barrels of oil and 2.3M mcf of gas since January 1993, last reporting in July 2026. The lease carries 114 wells, so these are lease totals, not this well alone.

Operator of record

Chisos Operating Inc.

Midland, TX · P-5 Y, filed Sep 4, 2025 · 62 permits on file · (432) 788-4041

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleChisos Operating Inc.
Production reportsB.W.O.C., Inc.through Jun 2002
Latest permitChisos Operating, Inc.May 22, 1984

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

10,000
total depth, ft
1
permits on file
May 22, 1984
last permit issued
Jul 13, 1984
completed
1.32M
cumulative oil, bbl
2.3M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jul 13, 1984
Shut in
—
Plugged
Jun 15, 2001

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; they carry 114 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Bryan Woodbine Unit O-3-18630Bryan (Woodbine)B.W.O.C., Inc.1141.32M2.3MJan 1993 – Jul 2026

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.

  1. 1B.W.O.C., Inc.Jan 1993 → Jun 2002

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
239671-99DrillChisos Operating, Inc.May 21, 1984May 22, 1984Jun 12, 198410,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-3-18630————

Formation tops

As filed on W-2/G-1. Subsea from 375 ft elevation.Download CSV →

FormationMD ftSubsea
Austin Chalk8,820-8,445
Woodbine9,184-8,809
Buda9,662-9,287
Georgetown9,803-9,428

Perforations

Perforated and open-hole intervals.

FromToType
9,1739,179Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,57812.25475 sx
5.59,9528.75767 sx

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
00Apr 23, 1986——
00Aug 21, 1984Jul 30, 1984—
00Aug 7, 1984Jul 30, 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.

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/04131147, documented in the API reference.