WELL · 42-391-01334 · DISTRICT 2

Lambert M. F. #53

N

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

Lambert M. F. #53 (API 42-391-01334) is a permitted well in Refugio County filed by H & D Operating Company; no completion report is on file yet.

The RRC has issued 2 drilling permits between 1988 and 2013, permitted to 5,905 ft.

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

Its 3 leases have reported 25.2M barrels of oil and 18.7M mcf of gas since January 1993, last reporting in July 2026. The leases carry 660 wells, so these are lease totals, not this well alone.

Operator of record

H & D Operating Company

Refugio, TX · P-5 Y, filed Apr 2, 2015 · 46 permits on file · (361) 319-0514

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleH & D Operating Company
Production reportsHilcorp Energy Companythrough Apr 2026
Latest permitH & D Operating CompanyNov 13, 2013

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

5,905
total depth, ft
2
permits on file
Nov 13, 2013
last permit issued
—
completed
25.2M
cumulative oil, bbl
18.7M
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

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Lambert, M. F. O-2-2115Tom Oconnor (4400)Hilcorp Energy Company451.73M2.54MJan 1993 – Jul 2026
Tom Oconnor (5800 SD) Fld. Unit O-2-5280Tom Oconnor (5800)Hilcorp Energy Company59422.8M14.9MJan 1993 – Jul 2026
Lambert, M. F. O-2-2003Tom Oconnor (4400)Hilcorp Energy Company21661K1.24MJan 1993 – Sep 2021

Oil, barrels lease total

Last 12 months 746,910 · prior 12 620,599(+20%)

050K100K150K202420252026

Gas, mcf lease total

Last 12 months 120,592 · prior 12 89,262(+35%)

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. 2H & D Operating CompanyJan 1993 → May 2015
  3. 3Pennzoil Exploration & Prod. Co.Jan 1993 → Feb 1999
  4. 4Pennzenergy Exp. & Prod., L.L.C.Mar 1999 → Mar 2000
  5. 5Devon Energy Production Co, L.P.Apr 2000 → Jul 2002
  6. 6Hilcorp Energy CompanyDec 2000 → Apr 2026
  7. 7Kovar Operating, LLCJun 2015 → Mar 2020

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
770825-99RecompletionH & D Operating CompanySep 30, 2013Nov 13, 2013Aug 29, 20065,905
353587-99RecompletionQuintana Pet. Corp.Nov 23, 1988Nov 28, 1988—5,903

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-2-2003————
—— O-2-2115————
—— O-2-5280————

Formation tops

As filed on W-2/G-1. Subsea from 62 ft elevation.Download CSV →

FormationMD ftSubsea
LagartoLARGARTO1,500-1,438
Oakville2,750-2,688
CatahoulaCATAHOULA (MIOCENE)3,300-3,238
Catahoula3,657-3,595
AnahuacANAHUAC (MIOCENE)4,100-4,038
FrioFRIO-GRETA (OLIGOCENE)4,365-4,303
Frio4,370-4,308
FrioMIDDLE FRIO (SINTON)5,000-4,938
FrioLOWER FRIO (OLIGOCENE)5,880-5,818
JacksonJACKSON/YEGUA——
NA——

Perforations

Perforated and open-hole intervals.

FromToType
4,3914,393Perforated
5,7745,780Perforated
5,8885,891Perforated
—5,900Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.7554012.25300 S
10.75540——
2.8755,868——
55,9059.875400 S
55,905——
55,9078.5400 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
00Jun 25, 2021Apr 22, 2021—
00Jun 14, 2021Jul 28, 2014—
00Apr 13, 2015Jul 28, 2014—
00Apr 8, 2015Oct 28, 2014—
00Sep 12, 1989Apr 25, 1989Yes
00Aug 16, 1989——
00Jan 12, 1984Sep 29, 1978—
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.

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/39101334, documented in the API reference.