WELL · 42-391-33028 · DISTRICT 2

O Connor #80

N

Refugio County · Huff (5600) field  · Vertical

O Connor #80 (API 42-391-33028) is a well in Refugio County operated by T-C Oil Company LLC, completed August 7, 2012.

The RRC has issued 3 drilling permits (amended once) between 2012 and 2021, permitted to 7,000 ft.

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

Its 3 leases have reported 112K barrels of oil and 437K mcf of gas since August 2012, last reporting in July 2026. The leases carry 5 wells, so these are lease totals, not this well alone.

Operator of record

T-C Oil Company LLC

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

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleT-C Oil Company LLC
Production reportsT-C Oil Company, LLCthrough Sep 2023
Latest permitT-C Oil Company, LLCJul 20, 2021
7,000
total depth, ft
4
permits on file
Jul 20, 2021
last permit issued
Aug 7, 2012
completed
112K
cumulative oil, bbl
437K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 2012 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Aug 7, 2012
Shut in
—
Plugged
—

Surface location

28.525074, -97.038333

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 3 leases this well is completed on; they carry 5 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Oconnor G-2-291155McFaddin (5250)T-C Oil Company, LLC1067.4KJul 2021 – Jul 2026
O'Connor O-2-10331Huff (5600)T-C Oil Company, LLC3112K312KAug 2012 – Sep 2024
O'Connor G-2-288532Huff (5000)T-C Oil Company, LLC1057.5KFeb 2020 – Jul 2021

Oil, barrels lease total

Last 12 months 0 · prior 12 0

0200400202420252026

Gas, mcf lease total

Last 12 months 0 · prior 12 0

0100200300202420252026

Chain of custody

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

  1. 1T-C Oil Company, LLCAug 2012 → Sep 2023

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
871319-99RecompletionT-C Oil Company, LLCJul 16, 2021Jul 20, 2021Jul 13, 20215,625
862063-99RecompletionT-C Oil Company, LLCFeb 19, 2020Feb 21, 2020Feb 14, 20205,799
739084-98DrillT-C Oil Company, LLCAug 10, 2012May 9, 2012Jun 29, 20127,000
739084-99DrillT-C Oil Company, LLCApr 25, 2012May 9, 2012Jun 29, 20127,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-2-288532————
—— G-2-291155————
—— O-2-10331————

Formation tops

As filed on W-2/G-1. Subsea from 69 ft elevation.Download CSV →

FormationMD ftSubsea
Eocene2,215-2,146
Miocene (undifferentiated)MIOCENE2,938-2,869
Catahoula3,760-3,691
Greta4,400-4,331
Frio5,040-4,971
Lagarto——

Perforations

Perforated and open-hole intervals.

FromToType
5,0485,056Perforated
5,2345,240Perforated
5,6395,642Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,38113.5730 S
5.55,7998.751,190 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 12, 2021Jul 28, 2021—
00Apr 15, 2020Feb 25, 2020—
00Mar 13, 2013Aug 21, 2012Yes

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 neighbors, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

O'Connor -H-42-391-33340

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

Miocene (undifferentiated)2,320-2,282
Catahoula3,135-3,097
Greta3,820-3,782
Frio—
Lagarto—
Jackson—

Clay Pasture -B- State Unit42-391-32932

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

Lagarto139
Oakville2,310-2,270
Catahouls3,144-3,104
Catahoula3,144-3,104

O'Connor-H-Clay Past-State Unit42-391-33246

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

Jackson2,130-2,090
Frio3,140-3,100
Catahoula3,800-3,760

O'Connor-H-Clay Past-State Unit42-391-33186

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

Miocene (undifferentiated)2,421-2,381
Jackson2,421-2,381
Catahoula3,075-3,035
Frio3,075-3,035
Catahoula3,075-3,035
Greta3,728-3,688
Frio4,320-4,280
Lagarto—

O'Connor -H-42-391-32956

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

Lagarto136
Oakville2,100-2,063
Miocene (undifferentiated)2,160-2,123
Catahoula3,104-3,067

Clay Pasture -B- State Unit42-391-32876

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

Laarto139
Lagarto139
Oakville2,280-2,240
Catahoula3,140-3,100
Greta3,850-3,810

Clay Pasture -E- State Unit42-391-33242

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

Jackson3,175-3,134
Frio3,800-3,759
Catahoula4,400-4,359

O'Connor -H-42-391-33269

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

Miocene (undifferentiated)2,415-2,374
Jackson2,415-2,374
Frio3,000-2,959
Catahoula3,000-2,959
Greta3,735-3,694
Lagarto—

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/39133028, documented in the API reference.