WELL · 42-391-33221 · DISTRICT 2

O Connor #88

Y

Refugio County · Huff (4400) field · Producing  · Vertical

O Connor #88 (API 42-391-33221) is a well in Refugio County operated by T-C Oil Company LLC, completed March 1, 2020 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued January 27, 2020, permitted to 6,500 ft.

Completion filings report 4 formation tops, including Catahoula, Greta, Frio, Jackson.

Its lease has reported 693K barrels of oil and 597K mcf of gas since January 1998, last reporting in July 2026. The lease carries 19 wells, so these are lease totals, not this well alone.

Operator of record

T-C Oil Company LLC

Refugio, TX · P-5 Y, filed Oct 4, 2025 · 287 permits on file · (361) 646-9296

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleT-C Oil Company LLC
Production reportsT-C Oil Company, LLCthrough Apr 2026
Latest permitT-C Oil Company, LLCJan 27, 2020
6,500
total depth, ft
2
permits on file
Jan 27, 2020
last permit issued
Mar 1, 2020
completed
693K
cumulative oil, bbl
597K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1998 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 1, 2020
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

28.481668, -97.038667

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Refugio County.

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
O'Connor O-2-8367Huff (4400)T-C Oil Company, LLC19693K597KJan 1998 – Jul 2026

Oil, barrels lease total

Last 12 months 46,240 · prior 12 55,329(-16%)

02K4K6K202420252026

Gas, mcf lease total

Last 12 months 13,361 · prior 12 26,209(-49%)

02K4K6K202420252026

Chain of custody

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

  1. 1T - C Oil CompanyJan 1998 → Dec 2011
  2. 2T-C Oil Company, LLCJan 2012 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
861194-98DrillT-C Oil Company, LLCMar 6, 2020Jan 27, 2020Feb 5, 20206,500
861194-99DrillT-C Oil Company, LLCJan 22, 2020Jan 27, 2020Feb 5, 20206,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-2-8367————

Formation tops

As filed on W-2/G-1. Subsea from 63 ft elevation.Download CSV →

FormationMD ftSubsea
CatahoulaCATAHOULA - DISPOSAL3,750-3,687
Greta4,400-4,337
FrioFRIO - DISPOSAL4,960-4,897
JacksonJACKSON-YEGUA - DISPOSAL——

Perforations

Perforated and open-hole intervals.

FromToType
4,4024,413Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,38012.25590 S
4.55,9107.875985 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
00Jun 30, 2020Mar 11, 2020Yes

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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

O'Connor42-391-33218

0.2 KM · T-C Oil Company, LLC · Section with this well →

Jackson3,745-3,679
Catahoula3,745-3,679
Greta4,400-4,334
Frio4,400-4,334

O'Connor42-391-33222

0.4 KM · T-C Oil Company, LLC · Section with this well →

Jackson2,839-2,778
Miocene (undifferentiated)2,839-2,778
Catahoula3,672-3,611
Frio4,395-4,334
Greta4,395-4,334

O'Connor42-391-33271

0.4 KM · T-C Oil Company, LLC · Section with this well →

Miocene (undifferentiated)2,970-2,904
Catahoula3,760-3,694
Jackson3,760-3,694
Greta4,420-4,354
Frio4,420-4,354
Frio5,010-4,944
Lagarto—

O'Connor42-391-33251

0.7 KM · T-C Oil Company, LLC · Section with this well →

Miocene (undifferentiated)2,960-2,893
Jackson3,740-3,673
Catahoula3,740-3,673
Frio4,410-4,343
Greta4,410-4,343
Lagarto—

O'Connor42-391-33217

0.7 KM · T-C Oil Company, LLC · Section with this well →

Catahoula3,725-3,658
Greta4,400-4,333
Frio5,020-4,953
Jackson—

O'Connor42-391-33265

0.9 KM · T-C Oil Company, LLC · Section with this well →

Jackson3,740-3,672
Frio4,415-4,347
Catahoula5,025-4,957

O'Connor42-391-33312

0.9 KM · T-C Oil Company, LLC · Section with this well →

Miocene (undifferentiated)2,300-2,232
Catahoula3,710-3,642
Greta4,416-4,348
Frio—
Jackson—
Lagarto—

O'Connor42-391-33225

0.9 KM · T-C Oil Company, LLC · Section with this well →

Jackson3,725-3,656
Frio4,408-4,339
Catahoula5,005-4,936

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/39133221, documented in the API reference.