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TEXAS · WELLS · REFUGIO COUNTY · API 42-391-32708 · DISTRICT 02

Tom Oconnor (5800 SD) Fld. Unit #119

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Refugio County · Tom Oconnor (5800) field · Producing  · Vertical

Tom Oconnor (5800 SD) Fld. Unit #119 (API 42-391-32708) is a well in Refugio County operated by Hilcorp Energy Company, completed March 25, 2024 and listed as producing on the RRC schedule.

The RRC has issued 5 drilling permits (amended once) between 2005 and 2013, permitted to 6,218 ft.

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

Its 5 leases have reported 25.5M barrels of oil and 17.2M mcf of gas since January 1993, last reporting in July 2026. The leases carry 698 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
Watch this operatorWatch Refugio County

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHilcorp Energy Company
Production reportsHilcorp Energy Companythrough Apr 2026
Latest permitHilcorp Energy CompanySep 24, 2013
6,218
total depth, ft
6
permits on file
Sep 24, 2013
last permit issued
Mar 25, 2024
completed
25.5M
cumulative oil, bbl
17.2M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 25, 2024
Shut in
—
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 5 leases this well is completed on; they carry 698 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Heard, Fannie, V. W., Mrs. O-2-2874Tom Oconnor (5900 Sand)Hilcorp Energy Company431.63M1.67MJan 1993 – Jul 2026
Tom Oconnor (5800 SD) Fld. Unit O-2-5280Tom Oconnor (5800)Hilcorp Energy Company59422.8M14.9MJan 1993 – Jul 2026
Tom O'CONNOR(5600 Foot Sand)unit O-2-8950Tom O'Connor (5600 Foot Sand)Hilcorp Energy Company591.13M357KMar 2005 – Jul 2026
Mrs. Fannie V. W. Heard G-2-255717Tom Oconnor (5615)Hilcorp Energy Company1028.8KMar 2010 – Jul 2011
Heard, Mrs Fannie V. W. G-2-219784Tom O'Connor (4910)Hilcorp Energy Company10196KJan 2006 – Mar 2010

Oil, barrels lease total

Last 12 months 684,603 · prior 12 537,324(+27%)

050K100K150K202420252026

Gas, mcf lease total

Last 12 months 117,715 · prior 12 83,839(+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
770136-99RecompletionHilcorp Energy CompanySep 17, 2013Sep 24, 2013Sep 12, 20136,218
725572-99RecompletionHilcorp Energy CompanyOct 3, 2011Oct 5, 2011Sep 28, 20106,218
692941-98RecompletionHilcorp Energy CompanyMar 26, 2010Mar 24, 2010Mar 15, 20106,218
692941-99RecompletionHilcorp Energy CompanyMar 16, 2010Mar 24, 2010—6,218
613431-99RecompletionHilcorp Energy CompanyFeb 1, 2006Feb 9, 2006—6,218
608722-99DrillHilcorp Energy CompanyOct 31, 2005Nov 2, 2005Dec 21, 20057,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Mar 25, 2024Tom Oconnor (5800 SD) Fld. Unit O-2-5280Tom Oconnor (5800)Hilcorp Energy CompanyProducing6,218
Sep 30, 2010Tom O CONNOR(5600 Foot Sand)unit O-2-8950Tom O Connor (5600 Foot Sand)Hilcorp Energy CompanyNot on Schedule—
Mar 18, 2010Mrs. Fannie V. W. Heard G-2-255717Tom Oconnor (5615)Hilcorp Energy CompanyNot on Schedule—
Jan 23, 2006Heard Mrs Fannie V. W. G-2-219784Tom O Connor (4910)Hilcorp Energy CompanyNot on Schedule—
Jul 14, 2005Heard Fannie V. W. Mrs. O-2-2874Tom Oconnor (5900 Sand)Hilcorp Energy CompanyNot on Schedule—

Formation tops

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

FormationMD ftSubsea
LagartoLARGARTO2,750-2,695
Oakville2,900-2,845
Oakville3,300-3,245
Catahoula3,600-3,545
Anahuac4,100-4,045
Catahoula4,100-4,045
Greta4,300-4,245
AnahuacANAHUAC (MIOCENE)4,365-4,310
FrioFRIO-GRETA (OLIG)4,785-4,730
FrioUPPER FRIO5,000-4,945
FrioMIDDLE FRIO (SINTON)5,400-5,345
FrioLOWER FRIO5,800-5,745
FrioLOWER FRIO (OLIG)——
NO Change——

Perforations

Perforated and open-hole intervals.

FromToType
4,8154,820Perforated
4,8224,830Perforated
5,5765,580Perforated
5,5835,588Perforated
5,6005,606Perforated
5,7345,742Perforated
5,7385,744Perforated
5,8625,880Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,51013.5727 S
5.56,2188.751,315 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
00Dec 12, 2024Aug 5, 2024—
00Nov 10, 2022Jul 29, 2022—
00Mar 6, 2014Jan 9, 2014—
00Aug 29, 2013Jun 12, 2013—
00Jul 5, 2010Apr 6, 2010Yes
00May 17, 2010——
00Feb 16, 2007Feb 22, 2006—
00Oct 4, 2006——
00Aug 23, 2006Jan 18, 2006Yes
00Apr 6, 2006——

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/39132708, documented in the API reference.