WELL · 42-365-33019 · DISTRICT 6

Brewster J.T. #12

Plugged

Panola County · Carthage (Smith-Allison) field  · Vertical

Brewster J.T. #12 (API 42-365-33019) is a plugged well in Panola County, plugged August 8, 2019, last operated by Mmgl East Texas Iii LLC.

The RRC has issued one drilling permit (amended once), issued July 5, 1994, permitted to 9,800 ft.

It was permitted by Vastar Resources, Inc. and has since transferred to Mmgl East Texas Iii LLC on the wellbore schedule.

Completion filings report 6 formation tops, including Austin Chalk, Rodessa, Pettit, Smith Allison.

Its 2 leases have reported 98.6K barrels of oil and 2.74M mcf of gas since January 1993, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.

Operator of record

Mmgl East Texas III LLC

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

Based in
Dallas, TX
P-5 status
Active (A)
P-5 last filed
Sep 3, 2025
Phone
(972) 701-8377

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMmgl East Texas III LLC
Production reportsMmgl East Texas III, LLCthrough Apr 2026
Latest permitVastar Resources, Inc.Jul 5, 1994

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

9,800
total depth, ft
2
permits on file
Jul 5, 1994
last permit issued
Jun 24, 1995
completed
98.6K
cumulative oil, bbl
2.74M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jun 24, 1995
Shut in
—
Plugged
Aug 8, 2019

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 2 leases this well is completed on; they carry 4 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Brewster, J.T. O-6-5953Carthage (Smith-Allison)Mmgl East Texas III, LLC398.6K976KJan 1993 – Jul 2026
Brewster, J. T. Gas Unit G-6-154801Carthage (Cotton Valley)BP America Production Company101.77MApr 1995 – Aug 2019

Oil, barrels lease total

Last 12 months 107 · prior 12 72(+49%)

0102030202420252026

Gas, mcf lease total

Last 12 months 539 · prior 12 474(+14%)

050100150202420252026

Chain of custody

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

  1. 1Arco Oil & Gas Co.Jan 1993 → Feb 1994
  2. 2Vastar Resources, Inc.Mar 1994 → Dec 2001
  3. 3BP America Production CompanyJan 2002 → Feb 2022
  4. 4BPX Operating CompanyMar 2022 → Oct 2024
  5. 5Mmgl East Texas III, LLCNov 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
425370-98DrillVastar Resources, Inc.Dec 23, 1994Jul 5, 1994Jan 19, 19959,800
425370-99DrillVastar Resources, Inc.Jun 28, 1994Jul 5, 1994—9,800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-6-154801————
—— O-6-5953————

Formation tops

As filed on W-2/G-1. Subsea from 322 ft elevation.Download CSV →

FormationMD ftSubsea
Austin ChalkBASE AUSTIN CHALK2,660-2,338
Rodessa5,332-5,010
PettitUPPER PETTIT5,921-5,599
PettitLOWER PETTIT6,072-5,750
Smith Allison6,315-5,993
Travis PeakTRAVIS PEAK/SMITH ALLISON6,315-5,993
Cotton Valley8,140-7,818

Perforations

Perforated and open-hole intervals.

FromToType
6,3006,305Perforated
6,3886,397Perforated
6,4446,452Perforated
8,5108,664Perforated
8,7489,043Perforated
9,2869,316Perforated
9,6109,640Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
11.751,13914.75630 S
7.6259,7759.8752,300 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
00Mar 8, 1996Jul 14, 1995—
00Feb 22, 1996——
00Sep 28, 1995May 9, 1995Yes
00Aug 1, 1995——

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/36533019, documented in the API reference.