TEXAS · WELLS · REFUGIO COUNTY · API 42-391-01754 · DISTRICT 02

O Connor Thomas -A- #74

Shut in

Refugio County · Tom O Connor (4925) field · Temp Abandoned  · Vertical

O Connor Thomas -A- #74 (API 42-391-01754) is a well in Refugio County operated by Hilcorp Energy Company, completed April 1, 1992 and listed as temp abandoned on the RRC schedule, shut in January 1, 1998.

The RRC has issued 2 drilling permits (amended once) between 1984 and 1990, permitted to 5,927 ft.

It was permitted by Quintana Pet. Corp. and has since transferred to Hilcorp Energy Company on the wellbore schedule.

Completion filings report 5 formation tops, including Lagarto, Oakville, Catahoula, Anahuac.

Its 2 leases have reported 273K barrels of oil and 1.17M mcf of gas since January 1993, with no volume in the three years through April 2026. The leases carry 21 wells, so these are lease totals, not this well alone.

Operator of record

Hilcorp Energy Company

Permitted by Quintana Pet. Corp.; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active – Extension (X)
P-5 last filed
Mar 27, 2026
Permits on file
3,458
Phone
(713) 209-2400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHilcorp Energy Company
Production reportsHilcorp Energy Companythrough Feb 2023
Latest permitQuintana Pet. Corp.Dec 31, 1990

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

5,927
total depth, ft
3
permits on file
Dec 31, 1990
last permit issued
Apr 1, 1992
completed
273K
cumulative oil, bbl
1.17M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 2023

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 1, 1992
Shut in
Jan 1, 1998
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 2 leases this well is completed on; they carry 21 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
O'Connor, Thomas "A" O-2-3662Tom Oconnor (5400 Sand)Hilcorp Energy Company20273K1.01MJan 1993 – Feb 2023
O'Connor, Thomas -A- G-2-143490Tom O'Connor (4925)Hilcorp Energy Company10158KJan 1993 – Dec 1993

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1Quintana Pet. Corp.Jan 1993 → Nov 2000
  2. 2Hilcorp Energy CompanyDec 2000 → Feb 2023

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
382588-98RecompletionQuintana Pet. Corp.Mar 9, 1992Dec 31, 1990Mar 26, 19925,927
382588-99RecompletionQuintana Pet. Corp.Dec 19, 1990Dec 31, 1990—5,927
231677-99RecompletionQuintana Pet. Corp.Mar 5, 1984Mar 8, 1984—5,927

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 1, 1992O Connor Thomas -A- G-2-143490Tom O Connor (4925)Hilcorp Energy CompanyTemp Abandoned · shut in Jan 1, 19985,927
Jul 23, 1972O Connor Thomas A O-2-3662Tom Oconnor (5400 Sand)Hilcorp Energy CompanyNot on Schedule—
—Oconnor Thomas -A- O-2-1542Tom OconnorHilcorp Energy CompanyNot on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 49 ft elevation.Download CSV →

FormationMD ftSubsea
LagartoLARGARTO1,500-1,451
Oakville2,750-2,701
CatahoulaCATAHOULA (MIOCENE)3,300-3,251
AnahuacANAHUAC (MIOCENE)4,100-4,051
FrioFRIO-GRETA (OLIGOCENE)4,365-4,316
FrioMIDDLE FRIO (SINTON)5,000-4,951
FrioLOWER FRIO (OLIGOCENE)5,880-5,831

Perforations

Perforated and open-hole intervals.

FromToType
4,9484,954Perforated
5,4615,465Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,26216350 S
55,9258.75500 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 1, 1993Oct 21, 1992Yes
00Jan 12, 1993——
00Jan 12, 1984Aug 2, 1972—
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/39101754, documented in the API reference.