TEXAS · WELLS · LAVACA COUNTY · MUELLER GAS UNIT LEASE · API 42-285-32478 · DISTRICT 02

Mueller Gas Unit #6

Y

Lavaca County · Word N. (Edwards) field · Producing  · Vertical

Mueller Gas Unit #6 (API 42-285-32478) is a well in Lavaca County operated by Capital Star Oil & Gas Inc., completed July 20, 1997 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued April 25, 1997, permitted to 13,750 ft.

It was permitted by Bass Enterprises Production CO. and has since transferred to Capital Star Oil & Gas Inc. on the wellbore schedule.

Completion filings report 5 formation tops, including Wilcox, Base Lavaca Channel, Navarro, Austin Chalk.

No lease production has been reported under this well’s leases.

Operator of record

Capital Star Oil & Gas Inc.

Permitted by Bass Enterprises Production Co.; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Mar 19, 2026
Permits on file
49
Phone
(713) 554-4620

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCapital Star Oil & Gas Inc.
Production reportsCapital Star Oil & Gas, Inc.through Apr 2026
Latest permitBass Enterprises Production Co.Apr 25, 1997

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

13,750
total depth, ft
1
permits on file
Apr 25, 1997
last permit issued
Jul 20, 1997
completed
0
cumulative oil, bbl
4.1M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 1997 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 20, 1997
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

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
Mueller Gas Unit G-2-164428Word, N. (Edwards)Capital Star Oil & Gas, Inc.104.1MJul 1997 – Jul 2026

Gas, mcf lease total

Last 12 months 48,063 · prior 12 54,101(-11%)

05K10K202420252026

Chain of custody

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

  1. 1Bass Enterprises Production Co.Jul 1997 → Dec 2006
  2. 2Bepco, L.P.Jan 2007 → Nov 2008
  3. 3Bopco, L.P.Dec 2008 → May 2016
  4. 4Sulphur River Exploration, Inc.Jun 2016 → May 2023
  5. 5Capital Star Oil & Gas, Inc.Jun 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
461430-99DrillBass Enterprises Production Co.Apr 22, 1997Apr 25, 1997May 10, 199714,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Jul 20, 1997Mueller Gas Unit G-2-164428Word N. (Edwards)Capital Star Oil & Gas Inc.Producing13,750

Formation tops

As filed on W-2/G-1. Subsea from 235 ft elevation.Download CSV →

FormationMD ftSubsea
WilcoxTOP WILCOX5,804-5,569
WilcoxTOP MID WILCOX7,252-7,017
Base Lavaca Channel9,400-9,165
NavarroTOP NAVARRO11,340-11,105
Austin ChalkTOP AUSTIN CHALK13,096-12,861
EdwardsTOP EDWARDS13,430-13,195

Perforations

Perforated and open-hole intervals.

FromToType
13,48013,600Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6252,30012.25710 S
5.513,7508.75350 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 1, 1997Aug 13, 1997Yes
00Sep 29, 1997——

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/28532478, documented in the API reference.