WELL · 42-093-31508 · DISTRICT 7

Robertson I. W. Estate #21

Plugged

Comanche County · Amity field  · Vertical

Robertson I. W. Estate #21 (API 42-093-31508) is a plugged well in Comanche County, plugged October 29, 2019, last operated by Brown Industrial Gas OP Inc..

The RRC has issued one drilling permit, issued July 30, 2003, permitted to 1,000 ft.

It was permitted by Ipact and has since transferred to Brown Industrial Gas OP Inc. on the wellbore schedule.

Completion filings report one formation top, including Amity Sand.

Its lease has reported 20.9K barrels of oil since January 1993, last reporting in July 2026. The lease carries 14 wells, so these are lease totals, not this well alone.

Operator of record

Brown Industrial Gas OP Inc.

Permitted by Ipact; the EWA schedule now lists a different operator.

Tulsa, OK · P-5 Y, filed Nov 4, 2025 · (682) 808-3284

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBrown Industrial Gas OP Inc.
Production reportsBrown Industrial Gas OP, Inc.through Feb 2015
Latest permitIpactJul 30, 2003

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

1,000
total depth, ft
1
permits on file
Jul 30, 2003
last permit issued
Sep 15, 2003
completed
20.9K
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Sep 15, 2003
Shut in
—
Plugged
Oct 29, 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 lease this well is completed on; they carry 14 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Robertson, I. W. Estate O-8-20021AmityBrown Industrial Gas OP, Inc.1420.9K0Jan 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. 1IpactDec 2002 → Apr 2005
  2. 2Concho Oilfield Service, Inc.Nov 2006 → Jul 2010
  3. 3Petrolia Group, L.L.C.Nov 2010 → Dec 2014
  4. 4Brown Industrial Gas OP, Inc.Feb 2015 → Feb 2015

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
534788-99DrillIpactJul 30, 2003Jul 30, 2003Sep 10, 20031,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-8-20021————

Formation tops

As filed on W-2/G-1. Download CSV →

FormationMD ft
Amity Sand630

Perforations

Perforated and open-hole intervals.

FromToType
630635Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
4.56956.75220 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
00Nov 7, 2003Oct 13, 2003Yes
00Oct 29, 2003——

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/09331508, documented in the API reference.