Petrora

WELL · 42-391-30424 · DISTRICT 2

Williams, Maude Etal -A- #D 88

N

Refugio County  · Vertical

Williams, Maude Etal -A- #D 88 (API 42-391-30424) is a permitted well in Refugio County filed by Hilcorp Energy Company; no completion report is on file yet.

The RRC has issued 12 drilling permits (amended 3 times) between 1993 and 2022, permitted to 8,000 ft.

Completion filings report 10 formation tops, including Lagarto, Surface Sand Clay, Oakville, Catahoula.

Its 14 leases have reported 12.5M barrels of oil and 182M mcf of gas since January 1993, last reporting in July 2026. The leases carry 236 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 schedulenone
Production reportsHilcorp Energy Companythrough Apr 2026
Latest permitHilcorp Energy CompanyAug 19, 2022
8,000
total depth, ft
15
permits on file
Aug 19, 2022
last permit issued
—
completed
12.5M
cumulative oil, bbl
182M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

Surface location

28.424439, -97.052936

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 14 leases this well is completed on; they carry 236 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Williams, Maude, Etal -A- O-2-820Lake Pasture (FS-527)Hilcorp Energy Company15466K1.27MJan 1993 – Jul 2026
Williams, Maude, Etal -A- O-2-2533Lake Pasture (H-440 Sand)Hilcorp Energy Company17611.1M179MJan 1993 – Jul 2026
Lake Pasture /FT-569/ Field Unit O-2-4763Lake Pasture (FT-569)Hilcorp Energy Company24424K955KJan 1993 – Jul 2026
Williams, Maude et al "A" O-2-8655Lake Pasture (FT-566)Hilcorp Energy Company36.67K54.2KJun 2001 – Jul 2026
Maude Williams et al 'A' O-2-10422Lake Pasture (FT-585)Hilcorp Energy Company226.4K93.3KDec 2012 – Jul 2026
Williams, Maude et al "A" O-2-8842Lake Pasture (FT-759)Hilcorp Energy Company3255K432KMar 2004 – Dec 2018
Maude Williams et al "A" G-2-267017Lake Pasture (FT-740)Hilcorp Energy Company1057.8KApr 2011 – Jul 2013
Maude Williams et al "A" O-2-9413Lake Pasture (FT-740)Hilcorp Energy Company12.91K74.1KApr 2010 – Apr 2013
Maude Williams et al "A" G-2-254544Lake Pasture (FT-750)Hilcorp Energy Company101.25KNov 2009 – Apr 2010
Williams, Maude et al -A- O-2-5125Lake Pasture (FT-730)Hilcorp Energy Company4131K365KJan 1993 – Mar 2008
Williams, Maude et al 'A' G-2-179381Lake Pasture (FS-534)Hilcorp Energy Company1012.9KMay 2000 – Aug 2003
Williams, Maude et al "A" G-2-160677Lake Pasture (FT-740)Quintana Pet. Corp.10522KOct 1996 – May 2000
Williams, Maude et al "A" O-2-7940Lake Pasture (FT-750)Quintana Pet. Corp.146.3K64.3KJan 1994 – Jan 1997
Williams, Maude, et al -A- O-2-4911Lake Pasture (FT-690)Quintana Pet. Corp.31.23K5.19KJan 1993 – Feb 1994

Oil, barrels lease total

Last 12 months 243,786 · prior 12 402,970(-40%)

020K40K202420252026

Gas, mcf lease total

Last 12 months 193,634 · prior 12 236,593(-18%)

0100K200K202420252026

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
883134-99RecompletionHilcorp Energy CompanyAug 18, 2022Aug 19, 2022Aug 18, 20228,000
820657-99RecompletionHilcorp Energy CompanyNov 23, 2016Dec 16, 2016—8,000
796128-99RecompletionHilcorp Energy CompanySep 11, 2014Sep 29, 2014Oct 22, 20148,000
749687-99RecompletionHilcorp Energy CompanyOct 10, 2012Oct 23, 2012Dec 3, 20128,000
695011-99RecompletionHilcorp Energy CompanyApr 26, 2010Apr 26, 2010Apr 20, 20108,000
683496-98RecompletionHilcorp Energy CompanySep 28, 2009Aug 4, 2009Nov 2, 20098,000
683496-99RecompletionHilcorp Energy CompanyJul 27, 2009Aug 4, 2009—8,000
643133-99RecompletionHilcorp Energy CompanyJul 24, 2007Aug 3, 2007—8,000
541791-98RecompletionHilcorp Energy CompanyJul 2, 2004Feb 12, 2004—8,000
541791-99RecompletionHilcorp Energy CompanyFeb 6, 2004Feb 12, 2004Feb 20, 20048,000
533601-98RecompletionHilcorp Energy CompanyAug 21, 2003Jul 2, 2003Aug 6, 20038,000
533601-99RecompletionHilcorp Energy CompanyJun 27, 2003Jul 2, 2003—8,000
498395-99RecompletionQuintana Pet. Corp.Aug 11, 2000Aug 14, 2000May 8, 20008,000
452098-99RecompletionQuintana Pet. Corp.Aug 30, 1996Sep 3, 1996Oct 10, 19968,000
414020-99RecompletionQuintana Pet. Corp.Jul 19, 1993Jul 20, 1993Jun 24, 19938,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-2-160677————
—— G-2-179381————
—— G-2-254544————
—— G-2-267017————
—— O-2-820————
—— O-2-2533————
—— O-2-4763————
—— O-2-4911————
—— O-2-5125————
—— O-2-7940————
—— O-2-8655————
—— O-2-8842————
—— O-2-9413————
—— O-2-10422————

Formation tops

As filed on W-2/G-1. Subsea from 56 ft elevation.Download CSV →

FormationMD ftSubsea
LagartoLARGARTO1,500-1,444
Surface Sand Clay1,500-1,444
LagartoLARGARTO2,750-2,694
Oakville2,750-2,694
CatahoulaCATAHOULA (MIOCENE)3,300-3,244
Oakville3,300-3,244
Catahoula3,710-3,654
Catahoula3,711-3,655
AnahuacANAHUAC (MIOCENE)4,100-4,044
CatahoulaCATAHOULA (MIOCENE)4,100-4,044
Cataoula4,100-4,044
Greta4,300-4,244
Anahuac4,365-4,309
AnahuacANAHUAC (MIOCENE)4,365-4,309
FrioFRIO-GRETA (OLIGOCENE)4,365-4,309
Frio4,399-4,343
Frio4,400-4,344
FrioFRIO-GRETA4,785-4,729
FrioFRIO-GRETA (OLIG)4,785-4,729
FrioMIDDLE FRIO (SINTON)5,000-4,944
FrioUPPER FRIO5,000-4,944
Greta5,023-4,967
FrioMIDDLE FRIO5,400-5,344
FrioMIDDLE FRIO (SINTON)5,400-5,344
FrioLOWER FRIO5,800-5,744
FrioLOWER FRIO (OLIGOCENE)5,880-5,824
FrioLOWER FRIO8,000-7,944
FrioLOWER FRIO (OLIGOENE)8,000-7,944
JacksonJACKSON/YEGUA——
NO Change——

Perforations

Perforated and open-hole intervals.

FromToType
4,4584,474Perforated
5,3305,334Perforated
5,3905,398Perforated
5,6945,702Perforated
5,7185,722Perforated
5,8985,904Perforated
6,9306,939Perforated
7,2917,292Perforated
7,3387,342Perforated
7,3667,374Perforated
7,4837,492Perforated
7,5107,512Perforated
7,5907,596Perforated
7,6547,657Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,55813.75750 S
5.58,0038.751,660 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
00Nov 9, 2022Aug 31, 2022—
00Mar 2, 2022Feb 11, 2022—
00Jun 8, 2021Apr 30, 2021—
00Jun 22, 2015Nov 6, 2014—
00Feb 22, 2014Dec 2, 2013—
00Apr 10, 2013Apr 30, 2011—
00Aug 6, 2010May 5, 2010Yes
00Jun 25, 2010——
00May 6, 2010Nov 24, 2009Yes
00Feb 12, 2010——
00Sep 24, 2007Aug 24, 2007—
00May 4, 2004Mar 24, 2004Yes
00Apr 15, 2004——
00Dec 11, 2003Sep 2, 2003Yes
00Oct 3, 2003——
00Mar 6, 2001Aug 24, 2000Yes
00Nov 10, 2000——
00Mar 10, 1997Nov 11, 1996Yes
00Dec 4, 1996——
00Apr 5, 1994Feb 8, 1994Yes
00Feb 22, 1994Jan 27, 1976—
00Jan 12, 1984Jan 27, 1976—
00Jan 12, 1984Sep 15, 1975—
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.

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 →

Williams, Maude Etal -A-42-391-33283

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

Catahoula3,609-3,557
Catahoula3,609-3,557
Frio5,000-4,948
Frio5,000-4,948
Jackson—
Jackson—

Williams, Maude Etal -A42-391-30174

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

Lagarto2,750-2,695
Catahoula3,300-3,245
Frio4,365-4,310
NO Change—

Williams, Maude Etal -A-42-391-33284

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

Catahoula3,609-3,557
Frio4,465-4,413
Jackson—

Williams, Maude Etal -A-42-391-33280

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

Catahoula3,609-3,557
Frio3,802-3,750
Jackson5,102-5,050

T-C Oil Co.-Oconnor42-391-33288

0.8 KM · T-C Oil Company, LLC · Section with this well →

Jackson2,315-2,261
Frio3,700-3,646
Catahoula4,390-4,336

Williams, Maude et al "A"42-391-00207

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

Lagarto1,500-1,444
Oakville2,750-2,694
Catahoula3,300-3,244
Anahuac4,100-4,044
Frio4,365-4,309
Frio5,000-4,944
Frio5,760-5,704

Williams, Maude Etal -A-42-391-32648

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

Lagarto1,500-1,449
Oakville2,750-2,699
Lagarto2,750-2,699
Catahoula3,300-3,249
Anahuac3,300-3,249
Frio4,362-4,311
Frio4,365-4,314
Frio4,785-4,734

10 TOPS · FIRST 8

Williams, Maude Etal -A-42-391-30336

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

Miocene (undifferentiated)2,252-2,200
Catahoula3,609-3,557
Greta4,362-4,310

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/39130424, documented in the API reference.