WELL · 42-391-33152 · DISTRICT 2

Tom O CONNOR(5600 Foot Sand)unit #Q725

Refugio County · Tom O Connor (5600 Foot Sand) field · Directional

Tom O Connor(5600 Foot Sand)Unit #Q725 (API 42-391-33152) is a well in Refugio County operated by Hilcorp Energy Company, completed November 29, 2016.

The RRC has issued 3 drilling permits (amended twice) between 2015 and 2018, permitted to 6,200 ft.

Completion filings report 4 formation tops, including Catahoula, Frio, 5900, Jackson.

Its 3 leases have reported 24.4M barrels of oil and 15.7M mcf of gas since January 1993, last reporting in July 2026. The leases carry 667 wells, so these are lease totals, not this well alone.

Operator of record

Hilcorp Energy Company

Houston, TX · P-5 Y, filed Mar 26, 2026 · 3,453 permits on file · (713) 209-2411

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Hilcorp Energy Company
Production reports	Hilcorp Energy Companythrough Apr 2026
Latest permit	Hilcorp Energy CompanyFeb 27, 2018

6,200: total depth, ft
5: permits on file
Feb 27, 2018: last permit issued
Nov 29, 2016: completed
24.4M: cumulative oil, bbl
15.7M: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Nov 29, 2016
Shut in: —
Plugged: —

Surface location

28.379662, -97.149422

OpenStreetMap → · Google Maps →

Permit surface location from the RRC GIS record, in Refugio County.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 3 leases this well is completed on; they carry 667 wells in total, so volumes are shared.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Reilly, Annie, et Vir O-2-2877	Tom Oconnor (5900 Sand)	Hilcorp Energy Company	14	507K	470K	Jan 1993 – Jul 2026
Tom Oconnor (5800 SD) Fld. Unit O-2-5280	Tom Oconnor (5800)	Hilcorp Energy Company	594	22.8M	14.9M	Jan 1993 – Jul 2026
Tom O'CONNOR(5600 Foot Sand)unit O-2-8950	Tom O'Connor (5600 Foot Sand)	Hilcorp Energy Company	59	1.13M	357K	Mar 2005 – Jul 2026

Oil, barrels lease total

Last 12 months 689,639 · prior 12 541,949(+27%)

Gas, mcf lease total

Last 12 months 117,910 · prior 12 84,319(+40%)

Chain of custody

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

1Quintana Pet. Corp.Jan 1993 → Nov 2000
2Hilcorp Energy CompanyDec 2000 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
836831-99	Recompletion	Hilcorp Energy Company	Feb 26, 2018	Feb 27, 2018	Mar 9, 2018	6,015
827264-99	Recompletion	Hilcorp Energy Company	May 30, 2017	Jun 5, 2017	May 31, 2017	6,015
809681-97	Drill	Hilcorp Energy Company	Nov 7, 2016	Aug 27, 2015	Oct 15, 2016	6,200
809681-98	Drill	Hilcorp Energy Company	Dec 23, 2015	Aug 27, 2015	—	6,200
809681-99	Drill	Hilcorp Energy Company	Aug 20, 2015	Aug 27, 2015	Oct 14, 2016	6,200

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-2-2877	—	—	—	—
—	— O-2-5280	—	—	—	—
—	— O-2-8950	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 53 ft elevation.Download CSV →

Formation	MD ft	Subsea
Catahoula	3,526	-3,473
CatahoulaCATAHOULA - DISPOSAL	3,526	-3,473
CatahoulaCATAHOULA - DISPOSAL	3,528	-3,475
Frio	4,309	-4,256
FrioFRIO - DISPOSAL	4,309	-4,256
FrioFRIO - DISPOSAL	4,312	-4,259
FrioFRIO - DISPOSAL	4,409	-4,356
5900	5,781	-5,728
JacksonJACKSON/YEGUA	—	—
JacksonJACKSON-YEGUA - DISPOSAL	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
5,516	5,526	Perforated
5,678	5,682	Perforated
5,783	5,787	Perforated
5,784	5,788	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
10.75	1,500	13.5	732 S
7	6,015	9.875	1,230 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
Mar 5, 2020	Nov 22, 2019	—
Sep 26, 2018	Aug 14, 2018	—
Aug 25, 2017	Jun 20, 2017	—
Feb 17, 2017	Feb 17, 2017	—

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 42-391-33152 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-391-33152 → 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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Tom O'Connor (5800 SD) Fld. Unit42-391-32494

0.2 KM · Hilcorp Energy Company · Section with this well →

Lagarto	2,750	-2,694
Lararto	2,750	-2,694
Oakville	3,300	-3,244
Catahoula	3,525	-3,469
Catahoula	4,100	-4,044
Frio	4,310	-4,254
Anahuac	4,365	-4,309
Frio	4,785	-4,729

12 TOPS · FIRST 8

Heard, Clement42-391-32631

0.3 KM · Hilcorp Energy Company · Section with this well →

Lagarto	2,750	-2,698
Oakville	3,300	-3,248
Catahoula	3,519	-3,467
Frio	4,304	-4,252
Anahuac	4,365	-4,313
Frio	4,650	-4,598
Frio	4,785	-4,733
Frio	5,400	-5,348

9 TOPS · FIRST 8

Bauer, Mary Claire et Vir42-391-32503

0.3 KM · Hilcorp Energy Company · Section with this well →

Surface Sand Clay	1,500	-1,446
Lagarto	2,750	-2,696
Oakville	3,300	-3,246
Catahoula	3,544	-3,490
Frio	4,320	-4,266
Anahuac	4,365	-4,311
Anahauac	4,365	-4,311
Top 4500	4,379	-4,325

13 TOPS · FIRST 8

Heard, Clement42-391-32492

0.4 KM · Hilcorp Energy Company · Section with this well →

Surface SD Clay	1,500	-1,443
Lagarto	2,750	-2,693
Oakville	3,300	-3,243
Catahoula	3,533	-3,476
Catahoula	4,100	-4,043
Frio	4,313	-4,256
Anahuac	4,365	-4,308
Frio	4,785	-4,728

11 TOPS · FIRST 8

O'Connor, Tom (5800 Sand) Field42-391-00672

0.4 KM · Quintana Pet. Corp. · Section with this well →

Lagarto	1,500	-1,448
Lagarto	1,500	-1,448
Oakville	2,750	-2,698
Catahoula	3,300	-3,248
Catahoula	3,300	-3,248
Catahoula	3,510	-3,458
Anahuac	4,100	-4,048
Frio	4,308	-4,256

14 TOPS · FIRST 8

Tom O'Connor (5800 SD) Fld. Unit42-391-32709

0.4 KM · Hilcorp Energy Company · Section with this well →

Lagarto	2,750	-2,694
Oakville	2,900	-2,844
Catahoula	3,545	-3,489
Anahuac	4,100	-4,044
Greta	4,300	-4,244
Frio	4,333	-4,277
Anahuac	4,365	-4,309
Frio	4,785	-4,729

12 TOPS · FIRST 8

Clement Heard 4142-391-33207

0.5 KM · Hilcorp Energy Company · Section with this well →

Catahoula	3,528	-3,474
Frio	4,316	-4,262
Jackson	—

Clement Heard 4242-391-33211

0.5 KM · Hilcorp Energy Company · Section with this well →

Catahoula	3,544	-3,491
Frio	4,320	-4,267
Jackson	—

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0: bbl, last 12 reported months
0: bbl, all reported
Nov 2016: reported through

UIC	Kind	Status	Permitted bbl/d	Max psi	Zone ft
000113605	H-1 Injection	Canceled May 30, 2017	3,015	2,700	5,450–5,610

MONTHLY INJECTED, BBL · H-10 · LAST 12 REPORTED MONTHS

Last 12 months 0

TexNet catalog via USGS

Seismicity near this well

0: M2+ events within 10 km, last 2 years
—: largest

A proximity count, not an attribution. How to read it →

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/39133152, documented in the API reference.