WELL · 42-391-33289 · DISTRICT 2

T-C Oil Co.- O Connor #114

Y

Refugio County · Lake Pasture (H-440 Sand) field · Producing  · Vertical

T-C Oil CO.- O Connor #114 (API 42-391-33289) is a well in Refugio County operated by T-C Oil Company LLC, completed February 1, 2023 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued December 7, 2022, permitted to 5,000 ft.

Completion filings report 5 formation tops, including Miocene (undifferentiated), Catahoula, Greta, Frio.

Its lease has reported 6.52M barrels of oil and 31.4M mcf of gas since January 1993, last reporting in July 2026. The lease carries 114 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, LLCDec 7, 2022
5,000
total depth, ft
1
permits on file
Dec 7, 2022
last permit issued
Feb 1, 2023
completed
6.52M
cumulative oil, bbl
31.4M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 1, 2023
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

28.428339, -97.076368

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
T-C Oil Co.- O'Connor O-2-2554Lake Pasture (H-440 Sand)T-C Oil Company, LLC1146.52M31.4MJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 275,727 · prior 12 367,755(-25%)

020K40K202420252026

Gas, mcf lease total

Last 12 months 62,468 · prior 12 82,262(-24%)

05K10K202420252026

Chain of custody

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

  1. 1T - C Oil CompanyJan 1993 → Dec 2011
  2. 2T-C Oil Company, LLCJan 2012 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
886120-99DrillT-C Oil Company, LLCDec 1, 2022Dec 7, 2022Jan 2, 20235,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-2-2554————

Formation tops

As filed on W-2/G-1. Subsea from 57 ft elevation.Download CSV →

FormationMD ftSubsea
Miocene (undifferentiated)MIOCENE2,265-2,208
CatahoulaCATAHOULA - DISPOSAL3,740-3,683
Greta4,395-4,338
FrioFRIO - DISPOSAL——
JacksonJACKSON-YEGUA - DISPOSAL——

Perforations

Perforated and open-hole intervals.

FromToType
4,4514,455Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,59413.5680 S
5.54,7128.75885 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
00Apr 12, 2023Feb 6, 2023Yes

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 →

T-C Oil Co. - O'Connor42-391-33177

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

Jackson2,500-2,443
Miocene (undifferentiated)2,500-2,443
Catahoula3,690-3,633
Frio3,690-3,633
Greta4,375-4,318
Lagarto—

T-C Oil Co. - O'Connor42-391-33324

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

Miocene (undifferentiated)2,200-2,144
Catahoula3,720-3,664
Greta4,375-4,319
Lagarto—
Jackson—
Frio—

T-C Oil Co. - O'Connor42-391-33316

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

Miocene (undifferentiated)2,270-2,215
Catahoula3,740-3,685
Greta4,400-4,345
Lagarto—
Jackson—
Frio—

T-C Oil Co. - O'Connor42-391-33318

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

Miocene (undifferentiated)2,480-2,425
Catahoula3,750-3,695
Greta4,370-4,315
Frio—
Lagarto—
Jackson—

T-C Oil Co. - O'Connor42-391-33332

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

Miocene (undifferentiated)2,265-2,209
Catahoula3,767-3,711
Greta4,405-4,349
Jackson—
Frio—
Lagarto—

T-C Oil Co. - O'Connor42-391-33308

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

Miocene (undifferentiated)2,300-2,244
Catahoula3,735-3,679
Greta4,375-4,319
Frio—
Jackson—
Lagarto—

T-C Oil Co. - O'Connor42-391-33317

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

Miocene (undifferentiated)2,100-2,044
Catahoula3,730-3,674
Greta4,370-4,314
Frio—
Jackson—
Lagarto—

T-C Oil Co. - O'Connor42-391-33307

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

Miocene (undifferentiated)2,405-2,350
Catahoula3,700-3,645
Greta4,370-4,315
Frio—
Jackson—
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

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