Petrora

WELL · 42-391-31836 · DISTRICT 2

O Connor #64

Plugged

Refugio County · Huff (4400) field  · Vertical

O Connor #64 (API 42-391-31836) is a plugged well in Refugio County, plugged March 15, 2022, last operated by T-C Oil Company LLC.

The RRC has issued 7 drilling permits (amended once) between 1985 and 1997, permitted to 5,850 ft.

It was permitted by T - C Oil Company and has since transferred to T-C Oil Company LLC on the wellbore schedule.

Completion filings report 6 formation tops, including Lagarto, Eocene, Miocene (undifferentiated), Catahoula.

Operator of record

T-C Oil Company LLC

Permitted by T - C Oil Company; the EWA schedule now lists a different operator.

Based in
Refugio, TX
P-5 status
Active (A)
P-5 last filed
Dec 3, 2025
Permits on file
287
Phone
(361) 526-4693
Watch this operatorWatch Refugio County

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleT - C Oil Company
Production reportsT - C Oil Companythrough Oct 1997
Latest permitT - C Oil CompanySep 15, 1997
5,850
total depth, ft
8
permits on file
Sep 15, 1997
last permit issued
Sep 26, 1997
completed
0
cumulative oil, bbl
365K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2022

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Sep 26, 1997
Shut in
—
Plugged
Mar 15, 2022

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 6 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
O'Connor G-2-165388Huff (4400)T-C Oil Company, LLC10422Sep 1997 – Mar 2022
O'Connor G-2-145027Huff (5000)T - C Oil Company10361KFeb 1993 – Sep 1997
O'Connor G-2-140726Huff (4770)T - C Oil Company104.14KJan 1993 – Feb 1993
— G-2-131251——000—
— G-2-135655——000—
— G-2-139294——000—

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. 1T - C Oil CompanyJan 1993 → Oct 1997

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
467079-99RecompletionT - C Oil CompanySep 3, 1997Sep 15, 1997Aug 17, 19974,500
408816-99RecompletionT - C Oil CompanyFeb 8, 1993Feb 12, 1993Feb 13, 19935,850
397023-99RecompletionT - C Oil CompanyFeb 27, 1992Feb 27, 1992Feb 24, 19925,850
388605-98RecompletionT - C Oil CompanyJul 5, 1991Jun 6, 1991Jul 10, 19915,850
388605-99RecompletionT - C Oil CompanyJun 4, 1991Jun 6, 1991—5,850
375893-99RecompletionT - C Oil CompanyJul 25, 1990Jul 26, 1990—5,850
359016-99RecompletionT - C Oil CompanyMay 8, 1989May 9, 1989—5,850
267473-99DrillT - C Oil CompanyApr 15, 1985Feb 21, 1985Mar 27, 19855,850

Completions

CompletedLeaseFieldOperatorStatusDepth
Sep 26, 1997O Connor G-2-165388Huff (4400)T-C Oil Company LLCPlugged—
Feb 23, 1993O Connor G-2-145027Huff (5000)T - C Oil CompanyPlugged—
Feb 27, 1992O Connor G-2-140726Huff (4770)T - C Oil CompanyPlugged—
Jul 22, 1991O Connor G-2-139294T-C (5200)T - C Oil CompanyPlugged—
Aug 2, 1990O Connor G-2-135655Huff (5400)T - C Oil CompanyPlugged—
May 19, 1989Oconnor G-2-131251Huff (5100)T - C Oil CompanyPlugged—
Apr 17, 1985Oconnor G-2-117372Huff (5400)T - C Oil CompanyPlugged—

Formation tops

As filed on W-2/G-1. Subsea from 65 ft elevation.Download CSV →

FormationMD ftSubsea
Lagarto164
Eocene2,490-2,425
Miocene (undifferentiated)MIOCENE2,950-2,885
Catahoula3,740-3,675
Greta4,370-4,305
Frio4,760-4,695

Perforations

Perforated and open-hole intervals.

FromToType
4,3684,372Perforated
4,7524,756Perforated
4,9804,983Perforated
5,0655,070Perforated
5,1845,188Perforated
5,3725,374Perforated
5,3835,385Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,36613.25640 S
5.55,7948.51,075 S
5.55,9748.51,075 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
00Feb 23, 1998Oct 10, 1997Yes
00Dec 5, 1997——
00Jun 10, 1993Mar 18, 1993Yes
00May 10, 1993——
00Apr 2, 1992Mar 4, 1992Yes
00Mar 6, 1992——
00Nov 6, 1991Aug 6, 1991Yes
00Sep 26, 1991——
00Jun 6, 1991Aug 30, 1990Yes
00Sep 18, 1990——
00Jul 24, 1989May 26, 1989Yes
00Jul 21, 1989——
00Aug 15, 1985May 23, 1985—
00Aug 6, 1985——

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/39131836, documented in the API reference.