WELL · 42-391-01667 · DISTRICT 2

Oconnor Thomas -E- #37

Plugged

Refugio County · Tom Oconnor (5800) field  · Vertical

Oconnor Thomas -E- #37 (API 42-391-01667) is a plugged well in Refugio County, plugged April 11, 2018, last operated by T - C Oil Company.

The RRC has issued one drilling permit, issued November 19, 2010, permitted to 5,730 ft.

Completion filings report 5 formation tops, including Lagarto, Oakville, Catahoula, Greta.

Its 2 leases have reported 116K barrels of oil and 368K mcf of gas since January 1993, last reporting in July 2026. The leases carry 30 wells, so these are lease totals, not this well alone.

Operator of record

T - C Oil Company

Based in
Refugio, TX
P-5 status
Inactive (I)
P-5 last filed
Nov 7, 2011
Permits on file
1,009
Phone
(361) 578-6271

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleT - C Oil Company
Production reportsT-C Oil Company, LLCthrough Mar 2012
Latest permitT - C Oil CompanyNov 19, 2010

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

5,730
total depth, ft
1
permits on file
Nov 19, 2010
last permit issued
—
completed
116K
cumulative oil, bbl
368K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
Apr 11, 2018

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 30 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Oconnor, Thomas -E- O-2-1526Tom OconnorT-C Oil Company, LLC29116K317KJan 1993 – Jul 2026
Thomas O'Connor -E- G-2-258690Tom Oconnor (4950)T-C Oil Company, LLC1050.3KNov 2010 – Apr 2018

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. 1Copano CompanyJan 1993 → Mar 1998
  2. 2T - C Oil CompanyJun 2005 → Dec 2011
  3. 3T-C Oil Company, LLCJan 2012 → Mar 2012

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
705573-99RecompletionT - C Oil CompanyNov 17, 2010Nov 19, 2010Nov 2, 20105,730

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-2-258690————
—— O-2-1526————

Formation tops

As filed on W-2/G-1. Subsea from 44 ft elevation.Download CSV →

FormationMD ftSubsea
Lagarto143
Oakville2,028-1,984
Catahoula3,655-3,611
Greta4,400-4,356
Frio5,125-5,081
Lagarto——

Perforations

Perforated and open-hole intervals.

FromToType
4,9324,936Perforated
4,9384,945Perforated
5,7925,797Perforated
—5,800Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,04616500 S
5.55,8978.75632 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
00Aug 9, 2013Jan 24, 2013—
00Feb 15, 2011Dec 3, 2010Yes
00Jan 27, 2011——
00Jan 12, 1984Feb 3, 1977—
00Jan 12, 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/39101667, documented in the API reference.