WELL · 42-391-33182 · DISTRICT 2

Claude E. Heard et AL #Q445

N

Refugio County · Tom Oconnor (5900 Sand) field  · Directional

Claude E. Heard ET AL #Q445 (API 42-391-33182) is a well in Refugio County operated by Hilcorp Energy Company, completed January 15, 2018.

The RRC has issued 3 drilling permits (amended once) between 2017 and 2024, permitted to 7,500 ft.

Completion filings report 3 formation tops, including Catahoula, Frio, Jackson.

Its 3 leases have reported 22.8M barrels of oil and 14.9M mcf of gas since January 1993, last reporting in July 2026. The leases carry 597 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 scheduleHilcorp Energy Company
Production reportsHilcorp Energy Companythrough Apr 2026
Latest permitHilcorp Energy CompanyOct 4, 2024
7,500
total depth, ft
4
permits on file
Oct 4, 2024
last permit issued
Jan 15, 2018
completed
22.8M
cumulative oil, bbl
14.9M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jan 15, 2018
Shut in
—
Plugged
—

Surface location

28.397685, -97.135463

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 597 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Tom Oconnor (5800 SD) Fld. Unit O-2-5280Tom Oconnor (5800)Hilcorp Energy Company59422.8M14.9MJan 1993 – Jul 2026
Claude E. Heard, et AL O-2-10996Tom Oconnor (5200, East)Hilcorp Energy Company220.5K6.24KNov 2014 – Dec 2024
Claude E. Heard, et AL O-2-11465Tom Oconnor (5900 Sand)Hilcorp Energy Company131762Jan 2018 – Nov 2018

Oil, barrels lease total

Last 12 months 673,200 · prior 12 524,408(+28%)

050K100K150K202420252026

Gas, mcf lease total

Last 12 months 117,526 · prior 12 83,712(+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
903003-99RecompletionHilcorp Energy CompanyOct 1, 2024Oct 4, 2024Dec 23, 20176,140
837908-99RecompletionHilcorp Energy CompanyMar 23, 2018Dec 31, 2018Jan 26, 20186,180
832518-98DrillHilcorp Energy CompanyNov 21, 2017Nov 2, 2017Dec 21, 20177,500
832518-99DrillHilcorp Energy CompanyOct 30, 2017Nov 2, 2017Dec 23, 20177,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-2-5280————
—— O-2-10996————
—— O-2-11465————

Formation tops

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

FormationMD ftSubsea
Catahoula3,584-3,534
CatahoulaCATAHOULA - DISPOSAL3,584-3,534
Frio4,336-4,286
FrioFRIO - DISPOSAL4,336-4,286
JacksonJACKSON-YEGUA——
JacksonJACKSON-YEGUA - DISPOSAL——

Perforations

Perforated and open-hole intervals.

FromToType
5,1765,182Perforated
5,1765,196Perforated
5,1835,196Perforated
5,8225,832Perforated
5,9285,932Perforated
5,9425,952Perforated
5,9565,963Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,64313.5704 S
7.6256,1809.875577 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 10, 2024Dec 5, 2024—
00Aug 22, 2022Jul 29, 2022—
00Aug 4, 2022Jul 11, 2022—
00Aug 7, 2018Apr 10, 2018Yes
00Jul 17, 2018Mar 8, 2018Yes

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.

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. Unit42-391-00557

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

Lagarto1,500-1,445
Oakville2,750-2,695
Catahoula3,300-3,245
Catahoula3,300-3,245
Anahuac4,100-4,045
Frio4,365-4,310
Frio4,365-4,310
Frio5,000-4,945

9 TOPS · FIRST 8

Tom Oconnor (5800 SD) Fld. Unit42-391-32675

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

Lagarto2,750-2,695
Oakville3,300-3,245
Catahoula3,575-3,520
Frio4,319-4,264
Anahuac4,365-4,310
Frio4,785-4,730
Frio5,400-5,345
5800 Frio5,740-5,685

10 TOPS · FIRST 8

Tom O'CONNOR(5800 Sd)fld Unit42-391-00556

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

Catahoula3,588-3,535
Frio4,331-4,278
Jackson—
NO Change.—
NO Change—

Tom Oconnor (5800 SD) Fld. Unit42-391-00727

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

Lagarto1,500-1,445
Oakville2,750-2,695
Catahoula3,300-3,245
Catahoula3,568-3,513
Anahuac4,100-4,045
Frio4,318-4,263
Frio4,365-4,310
Frio5,000-4,945

10 TOPS · FIRST 8

Tom O'Connor (5800 SD) Fld. Unit42-391-33136

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

Catahoula3,595-3,535
Frio4,372-4,312
Jackson—
Jackson—
Jackson—

Tom O'Connor (5800 SD) Fld. Unit42-391-00685

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

Lagarto1,500-1,445
Oakville2,750-2,695
Catahoula3,300-3,245
Catahoula3,567-3,512
Anahuac4,100-4,045
Frio4,319-4,264
Frio4,365-4,310
Frio5,000-4,945

10 TOPS · FIRST 8

O'Connor, Tom (5600 Ft. Sd.)unit42-391-31890

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

Lagarto1,500-1,446
Oakville2,750-2,696
Catahoula3,300-3,246
Catahoula3,560-3,506
Anahuac4,100-4,046
Frio4,310-4,256
Frio4,365-4,311
Frio5,000-4,946

11 TOPS · FIRST 8

Tom O'Connor (5800SAND) FLD Unit42-391-00566

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

Lagarto1,500-1,446
Oakville2,750-2,696
Catahoula3,300-3,246
Catahoula3,577-3,523
Anahuac4,100-4,046
Greta4,150-4,096
Frio4,324-4,270
Frio4,365-4,311

15 TOPS · FIRST 8

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
0
bbl, all reported
Sep 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000126757H-1 InjectionNot activated10,0002,0005,170–5,970

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

Last 12 months 0

012025

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/39133182, documented in the API reference.