TEXAS · WELLS · REFUGIO COUNTY · API 42-391-01569 · DISTRICT 02

Thomas O Connor C #48

Shut in

Refugio County · Tom Oconnor (5250) field · Temp Abandoned  · Vertical

Thomas O Connor C #48 (API 42-391-01569) is a well in Refugio County operated by Hilcorp Energy Company, completed April 19, 2016 and listed as temp abandoned on the RRC schedule, shut in January 1, 2021.

The RRC has issued 5 drilling permits between 1991 and 2016, permitted to 5,906 ft.

Completion filings report 7 formation tops, including Lagarto, Oakville, Catahoula, Anahuac.

Its 4 leases have reported 28M barrels of oil and 19.2M mcf of gas since January 1993, last reporting in July 2026. The leases carry 705 wells, so these are lease totals, not this well alone.

Operator of record

Hilcorp Energy Company

Based in
Houston, TX
P-5 status
Active – Extension (X)
P-5 last filed
Mar 27, 2026
Permits on file
3,454
Phone
(713) 209-2400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHilcorp Energy Company
Production reportsHilcorp Energy Companythrough Apr 2026
Latest permitHilcorp Energy CompanyFeb 24, 2016
5,906
total depth, ft
5
permits on file
Feb 24, 2016
last permit issued
Apr 19, 2016
completed
28M
cumulative oil, bbl
19.2M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 19, 2016
Shut in
Jan 1, 2021
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 4 leases this well is completed on; they carry 705 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Thomas O'Connor 'C' G-2-281113Tom Oconnor (5250)Hilcorp Energy Company106.54KApr 2016 – Jul 2026
Oconnor, Thomas, -C- O-2-2587Tom Oconnor (5500 Sand)Hilcorp Energy Company512.22M2.1MJan 1993 – Jul 2026
O'Connor, Thomas -C- O-2-2876Tom Oconnor (5900 Sand)Hilcorp Energy Company592.99M2.17MJan 1993 – Jul 2026
Tom Oconnor (5800 SD) Fld. Unit O-2-5280Tom Oconnor (5800)Hilcorp Energy Company59422.8M14.9MJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 681,261 · prior 12 536,766(+27%)

050K100K150K202420252026

Gas, mcf lease total

Last 12 months 117,915 · prior 12 84,330(+40%)

020K40K60K202420252026

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 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
813973-99RecompletionHilcorp Energy CompanyFeb 22, 2016Feb 24, 2016Apr 4, 20165,906
705898-99RecompletionHilcorp Energy CompanyNov 24, 2010Dec 8, 2010—5,906
672137-99RecompletionHilcorp Energy CompanySep 30, 2008Oct 8, 2008—5,906
616917-99RecompletionHilcorp Energy CompanyApr 3, 2006Apr 10, 2006Sep 29, 20065,906
394932-99RecompletionQuintana Pet. Corp.Dec 11, 1991Dec 16, 1991—5,906

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 19, 2016Thomas O Connor C G-2-281113Tom Oconnor (5250)Hilcorp Energy CompanyTemp Abandoned · shut in Jan 1, 20215,906
Oct 19, 2006O Connor Thomas -C- O-2-2876Tom Oconnor (5900 Sand)Hilcorp Energy CompanyPartial Plug · shut in Dec 1, 20085,906
Jan 15, 1992Tom Oconnor (5800 SD) Fld. Unit O-2-5280Tom Oconnor (5800)Hilcorp Energy CompanyNot on Schedule—
—Oconnor Thomas -C- O-2-5013Tom Oconnor (5800)Quintana Pet. Corp.Not on Schedule—
—Tom Oconnor (5800 SD) Fld. Unit O-2-5280Tom Oconnor (5800)Hilcorp Energy CompanyNot on Schedule—
—Oconnor Thomas -C- O-2-2587Tom Oconnor (5500 Sand)Hilcorp Energy CompanyNot on Schedule—
—Oconnor Thomas -C- O-2-1543Tom OconnorHilcorp Energy CompanyNot on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 55 ft elevation.Download CSV →

FormationMD ftSubsea
LagartoLARGARTO1,500-1,445
Oakville2,750-2,695
CatahoulaCATAHOULA (MIOCENE)3,300-3,245
Catahoula3,610-3,555
AnahuacANAHUAC (MIOCENE)4,100-4,045
Frio4,350-4,295
FrioFRIO-GRETA (OLIGOCENE)4,365-4,310
FrioMIDDLE FRIO (SINTON)5,000-4,945
JacksonJACKSON/YEGUA——
NO Change——

Perforations

Perforated and open-hole intervals.

FromToType
5,2255,230Perforated
5,7505,756Perforated
5,8345,841Perforated
—5,800Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,03110.75350 S
9.6251,031—350 S
5.55,9048.75500 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. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Oct 26, 2016May 11, 2016—
00Apr 27, 2007Dec 28, 2006Yes
00Apr 6, 2007Oct 30, 2006Yes
00Dec 12, 2006——
00Jun 29, 1994May 9, 1994—
00May 17, 1994——
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 are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

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/39101569, documented in the API reference.