TEXAS · WELLS · REFUGIO COUNTY · OCONNOR -D- LEASE · API 42-391-30493 · DISTRICT 02

Oconnor -D- #D29

Shut in

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

Oconnor -D- #D29 (API 42-391-30493) is a well in Refugio County operated by T-C Oil Company LLC, completed September 27, 2011 and listed as shut in on the RRC schedule, shut in January 1, 2017.

The RRC has issued one drilling permit, issued April 1, 1980, permitted to 7,700 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 5 formation tops, including Miocene (undifferentiated), Catahoula, Greta, Frio.

Its lease has reported 1.32M barrels of oil and 5.82M mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 25 wells, so these are lease totals, not this well alone.

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

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 CompanyApr 1, 1980

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

7,700
total depth, ft
1
permits on file
Apr 1, 1980
last permit issued
Sep 27, 2011
completed
1.32M
cumulative oil, bbl
5.82M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 27, 2011
Shut in
Jan 1, 2017
Plugged
—

Operator's P-5 on the schedule: Active (A)

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 lease this well is completed on; they carry 25 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Oconnor -D- O-2-2834Lake Pasture (H-440 Sand)T-C Oil Company, LLC251.32M5.82MJan 1993 – Apr 2026

Oil, barrels lease total

Last 12 months 11,335 · prior 12 12,159(-7%)

05001K1.5K202420252026

Gas, mcf lease total

Last 12 months 8,028 · prior 12 15,294(-48%)

02K4K202420252026

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
79941-99RecompletionT - C Oil CompanyApr 1, 1980Apr 1, 1980—7,700

Completions

CompletedLeaseFieldOperatorStatusDepth
Sep 27, 2011Oconnor -D- O-2-2834Lake Pasture (H-440 Sand)T-C Oil Company LLCShut In · shut in Jan 1, 20177,700
—— G-2-965368——Not on Schedule—
—Oconnor -D- O-2-5195Lake Pasture (FT-690)T - C Oil CompanyNot on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 70 ft elevation.Download CSV →

FormationMD ftSubsea
Miocene (undifferentiated)MIOCENE2,230-2,160
Catahoula3,715-3,645
Greta4,410-4,340
Frio5,110-5,040
Lagarto——

Perforations

Perforated and open-hole intervals.

FromToType
4,4714,484Perforated
4,5084,513Perforated
6,932—Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,51513.75690 S
2.3754,412——
5.57,3629.6251,476 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Mar 30, 2012Oct 25, 2011—
00Jan 12, 1984Apr 22, 1980—
00Jan 12, 1984Apr 8, 1976—
00Jan 12, 1984——

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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

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/39130493, documented in the API reference.