WELL · 42-245-32858 · DISTRICT 3

McLean Unit 3 #3

N

Jefferson County · Big Hill (Marginulina) field  · Vertical

Mclean Unit 3 #3 (API 42-245-32858) is a well in Jefferson County operated by Magnum Producing LP, completed October 5, 2017.

The RRC has issued 2 drilling permits (amended once) between 2017 and 2018, permitted to 7,000 ft.

Completion filings report 13 formation tops, including Lafayette - Disposal, Pleistocene-Lissie - Disposal, Caprock, Spindletop Salt Dome - Disposal.

Its 3 leases have reported 1.1K barrels of oil and 186K mcf of gas since October 2017, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.

Operator of record

Magnum Producing LP

Corpus Christ, TX · P-5 Y, filed Dec 4, 2025 · 312 permits on file · (361) 446-2414

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMagnum Producing LP
Production reportsMagnum Producing, LPthrough Sep 2023
Latest permitMagnum Producing, LPMay 9, 2018
7,000
total depth, ft
3
permits on file
May 9, 2018
last permit issued
Oct 5, 2017
completed
1.1K
cumulative oil, bbl
186K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2017 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Oct 5, 2017
Shut in
—
Plugged
—

Surface location

29.755674, -94.256356

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Jefferson 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 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
McLean Unit 3 G-3-294752Big Hill ( Discorbis B)Magnum Producing, LP103.18KJan 2023 – Jul 2026
McLean Unit 3 O-3-27348Big Hill ( Discorbis B)Magnum Producing, LP11.1K27.6KMay 2018 – Jul 2026
McLean Unit 3 G-3-283658Big Hill (Marginulina)Magnum Producing, LP10155KOct 2017 – Aug 2018

Gas, mcf lease total

Last 12 months 0 · prior 12 0

0100200300202420252026

Chain of custody

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

  1. 1Magnum Producing, LPOct 2017 → Sep 2023

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
839689-99RecompletionMagnum Producing, LPMay 7, 2018May 9, 2018—7,000
828439-98DrillMagnum Producing, LPOct 24, 2017Jul 7, 2017Jul 23, 20177,000
828439-99DrillMagnum Producing, LPJun 30, 2017Jul 7, 2017Jul 23, 20177,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-283658————
—— G-3-294752————
—— O-3-27348————

Formation tops

As filed on W-2/G-1. Subsea from 8 ft elevation.Download CSV →

FormationMD ftSubsea
Lafayette - Disposal770-762
Pleistocene-Lissie - Disposal1,540-1,532
CaprockCAPROCK - DISPOSAL1,670-1,662
Spindletop Salt Dome - Disposal2,150-2,142
Fannett Salt Dome - Disposal2,520-2,512
Big Hill Salt Dome - Disposal2,600-2,592
Heterostegina - Disposal4,600-4,592
Marinulina - Disposal4,630-4,622
Miocene (undifferentiated)MIOCENE - DISPOSAL5,100-5,092
Heterostegina - Disposal5,600-5,592
Top of Discorbis 25,774-5,766
Top of Discorbis 55,914-5,906
Top of Marginulina6,560-6,552
FrioFRIO - DISPOSAL8,250-8,242

Perforations

Perforated and open-hole intervals.

FromToType
5,9145,928Perforated
6,5606,580Perforated
6,5836,588Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,29014.75524 S
5.56,7967.875796 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 14, 2023May 24, 2023—
00Aug 13, 2018Jun 27, 2018—
00Apr 5, 2018Nov 28, 2017Yes

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 →

McLean Unit 442-245-32864

0.3 KM · Magnum Producing, LP · Section with this well →

Lafayette - Disposal770-760
Pleistocene-Lissie - Disposal1,540-1,530
Caprock1,670-1,660
Spindletop Salt Dome - Disposal2,150-2,140
Fannett Salt Dome - Disposal2,520-2,510
Big Hill Salt Dome - Disposal2,600-2,590
Miocene (undifferentiated)3,925-3,915
Marinulina - Disposal4,630-4,620

13 TOPS · FIRST 8

Finch Family Trust GU42-071-32579

11.7 KM · Samson Exploration, LLC · Section with this well →

Miocene (undifferentiated)7,501-7,483
Het Lime7,758-7,740
Marginulina8,426-8,408
Miocene (undifferentiated)8,745-8,727
Seabreeze - Disposal8,745-8,727
Catahoula8,745-8,727
Frio8,745-8,727
Nodosaria10,821-10,803

16 TOPS · FIRST 8

BBW-Five Aggie42-245-32909

12.3 KM · Bayou Bend CCS LLC · Section with this well →

Pleistocene-Lissie - Disposal1,229-1,202
Miocene (undifferentiated)2,606-2,579
Spindletop Salt Dome - Disposal—
Big Hill Salt Dome - Disposal—
Caprock—
Fannett Salt Dome - Disposal—
Frio—
Heterostegina - Disposal—

10 TOPS · FIRST 8

Attridge42-245-32691

12.9 KM · Goldston Oil Corporation · Section with this well →

F27,639-7,596
F37,705-7,662
F4B7,835-7,792
F4C7,912-7,869
Sullivan -C-7,912-7,869
Smith8,330-8,287

Attridge42-245-32673

13.0 KM · Goldston Oil Corporation · Section with this well →

F2—
F1—
Miocene (undifferentiated)—
F3—
F4—
Marg (Faulted Out)—

Attridge42-245-32727

13.0 KM · Goldston Oil Corporation · Section with this well →

Smith—
Miocene (undifferentiated)—
F-3—
F-4—

Seabreeze Land Co.42-071-32463

13.6 KM · C & E Operating, Inc. · Section with this well →

Frio8,355-8,343
Marg8,848-8,836

McCarthy Family Trust 9742-071-32311

13.7 KM · Tempest Energy Resources, LP · Section with this well →

Marg8,076-8,062
Frio8,431-8,417
Seabreeze8,709-8,695
Hackberry9,544-9,530
Nodosaria10,170-10,156

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/24532858, documented in the API reference.