TEXAS · WELLS · REFUGIO COUNTY · API 42-391-01384 · DISTRICT 02

Tom Oconnor (5800 SD) Fld. Unit #P046

Shut in

Refugio County · Tom Oconnor (5800) field · Shut In · Vertical

Tom Oconnor (5800 SD) Fld. Unit #P046 (API 42-391-01384) is a well in Refugio County operated by Hilcorp Energy Company, completed September 29, 2009 and listed as shut in on the RRC schedule, shut in December 1, 2024.

The RRC has issued 3 drilling permits between 2004 and 2009, permitted to 5,906 ft.

Completion filings report one formation top, including No Change.

Its 3 leases have reported 23.6M barrels of oil and 17.3M mcf of gas since January 1993, last reporting volume in April 2026. The leases carry 660 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 operator Watch Refugio County

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 CompanySep 28, 2009

5,906: total depth, ft
3: permits on file
Sep 28, 2009: last permit issued
Sep 29, 2009: completed
23.6M: cumulative oil, bbl
17.3M: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule: ON SCHEDULE
Completed: Sep 29, 2009
Shut in: Dec 1, 2024
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 3 leases this well is completed on; they carry 660 wells in total, so volumes are shared.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Lambert, M. F. O-2-1549	Tom Oconnor	Hilcorp Energy Company	26	315K	830K	Jan 1993 – Apr 2026
Lambert, M. F. O-2-2880	Tom Oconnor (5900 Sand)	Hilcorp Energy Company	40	504K	1.58M	Jan 1993 – Apr 2026
Tom Oconnor (5800 SD) Fld. Unit O-2-5280	Tom Oconnor (5800)	Hilcorp Energy Company	594	22.8M	14.9M	Jan 1993 – Apr 2026

Oil, barrels lease total

Last 12 months 676,835 · prior 12 527,830(+28%)

Gas, mcf lease total

Last 12 months 117,546 · prior 12 83,964(+40%)

Chain of custody

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

1Pennzoil Exploration & Prod. Co.Jan 1993 → Feb 1999
2Quintana Pet. Corp.Jan 1993 → Nov 2000
3Pennzenergy Exp. & Prod., L.L.C.Mar 1999 → Mar 2000
4Devon Energy Production Co, L.P.Apr 2000 → Jul 2002
5Hilcorp Energy CompanyDec 2000 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
685536-99	Recompletion	Hilcorp Energy Company	Sep 25, 2009	Sep 28, 2009	Sep 24, 2009	5,850
558061-99	Recompletion	Hilcorp Energy Company	Feb 22, 2005	Feb 28, 2005	—	5,906
548170-99	Recompletion	Hilcorp Energy Company	Jul 13, 2004	Jul 19, 2004	Jul 20, 2004	5,906

Completions

Completed	Lease	Field	Operator	Status	Depth
Sep 29, 2009	Tom Oconnor (5800 SD) Fld. Unit O-2-5280	Tom Oconnor (5800)	Hilcorp Energy Company	Shut In · shut in Dec 1, 2024	5,906
Jul 23, 2004	Lambert M. F. O-2-1549	Tom Oconnor	Hilcorp Energy Company	Not on Schedule	—
—	Lambert M. F. O-2-2880	Tom Oconnor (5900 Sand)	Hilcorp Energy Company	Not on Schedule	—

Formation tops

As filed on W-2/G-1. Subsea from 50 ft elevation.Download CSV →

Formation	MD ft	Subsea
NO Change	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
5,695	5,705	Perforated
5,751	5,760	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
10.75	1,209	—	500 S
7	5,896	—	500 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 →

RRC record date	W-2 / G-1 date	Logs referenced
May 24, 2010	Jan 20, 2010	Yes
Mar 5, 2010	—	—
Oct 25, 2004	Sep 2, 2004	Yes
Sep 14, 2004	—	—
Jan 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.

Wellbore filings for 42-391-01384 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-391-01384 → scanned completion filings

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 →

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0: bbl, last 12 reported months
0: bbl, all reported
Sep 2009: reported through

UIC	Kind	Status	Permitted bbl/d	Max psi	Zone ft
000095030	H-1 Injection	Not activated	10,000	2,850	5,741–5,779

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

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/39101384, documented in the API reference.