WELL · 42-391-32019 · DISTRICT 2

O'Connor #74

O'Connor #74 (API 42-391-32019) is a disposal or injection well in Refugio County operated by T - C Oil Company under an active UIC permit.

The RRC has issued 4 drilling permits between 1990 and 2005, permitted to 7,400 ft.

Completion filings report 7 formation tops, including Lagarto, Jackson, Miocene (undifferentiated), Eocene.

Its 4 leases have reported 725K barrels of oil and 737K mcf of gas since January 1993, last reporting in July 2026. The leases carry 23 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 745K barrels injected in the 12 months reported through November 2025.

Operator of record

T - C Oil Company

Refugio, TX · P-5 Y, filed Aug 2, 2013 · 1,009 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	none
Production reports	T-C Oil Company, LLCthrough Apr 2026
Latest permit	T - C Oil CompanyAug 3, 2005

7,400: total depth, ft
4: permits on file
Aug 3, 2005: last permit issued
—: completed
725K: cumulative oil, bbl
737K: 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: —

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 4 leases this well is completed on; they carry 23 wells in total, so volumes are shared.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
O'Connor G-2-214301	Huff ( 403)	T-C Oil Company, LLC	1	0	0	Aug 2005 – Jul 2026
O'Connor O-2-7649	Huff (5250)	T-C Oil Company, LLC	3	31.8K	139K	Jan 1993 – Jul 2026
O'Connor O-2-8367	Huff (4400)	T-C Oil Company, LLC	19	693K	597K	Jan 1998 – Jul 2026
— G-2-135654	—	—	0	0	0	—

Oil, barrels lease total

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

Gas, mcf lease total

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

Chain of custody

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

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

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
604277-99	Recompletion	T - C Oil Company	Aug 2, 2005	Aug 3, 2005	—	4,300
561202-99	Recompletion	T - C Oil Company	Apr 28, 2005	Apr 28, 2005	Apr 4, 2005	4,445
379447-99	Recompletion	T - C Oil Company	Oct 15, 1990	Oct 26, 1990	—	7,400
373806-99	Drill	T - C Oil Company	May 25, 1990	May 29, 1990	Jun 5, 1990	7,400

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-2-135654	—	—	—	—
—	— G-2-214301	—	—	—	—
—	— O-2-7649	—	—	—	—
—	— O-2-8367	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 68 ft elevation.Download CSV →

Formation	MD ft	Subsea
Lagarto	1	67
JacksonJACKSON - YEGUA - DISPOSAL	2,038	-1,970
JacksonJACKSON-YEGUA - DISPOSAL	2,038	-1,970
Miocene (undifferentiated)MIOCENE	2,038	-1,970
Miocene (undifferentiated)MIOCENE	2,305	-2,237
Eocene	2,510	-2,442
Miocene (undifferentiated)MIOCENE	2,950	-2,882
Catahoula	3,740	-3,672
Catahoula	3,750	-3,682
CatahoulaCATAHOULA - DISPOSAL	3,750	-3,682
Greta	4,330	-4,262
Greta	4,370	-4,302
Greta	4,378	-4,310
Frio	4,765	-4,697
Frio	4,770	-4,702
FrioFRIO - DISPOSAL	4,771	-4,703
Lagarto	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
4,148	4,153	Perforated
4,436	4,442	Perforated
4,662	4,668	Perforated
4,671	4,680	Perforated
4,686	4,694	Perforated
4,698	4,716	Perforated
5,186	5,189	Perforated
5,200	5,202	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
9.625	1,355	13.5	780 S
5.5	5,810	8.75	1,200 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 →

Filed	W-2 / G-1 date	Logs referenced
Dec 4, 2024	Jul 25, 2024	—
May 14, 2020	Jul 31, 2019	—
Jun 21, 2006	Aug 8, 2005	Yes
Mar 3, 2006	—	—
Jul 18, 2005	May 2, 2005	Yes
May 9, 2005	—	—
Mar 12, 1991	Nov 2, 1990	—
Dec 14, 1990	—	—
Oct 23, 1990	Aug 31, 1990	Yes
Sep 18, 1990	—	—

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.

Wellbore filings for 42-391-32019 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-391-32019 → scanned completion filings

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

745K: bbl, last 12 reported months
2.57M: bbl, all reported
Nov 2025: reported through

UIC	Kind	Status	Permitted bbl/d	Max psi	Zone ft
000118547	W-14 Disposal	Active	7,500	2,200	4,530–4,748

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 744,785 · prior 12 744,029(+0%)

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/39132019, documented in the API reference.