WELL · 42-301-32144 · DISTRICT 8

Ludeman #1404H

N

Loving County · Two Georges (Bone Spring) field  · Horizontal

Ludeman #1404H (API 42-301-32144) is a horizontal well in Loving County operated by Cog Operating LLC, completed November 26, 2014.

The RRC has issued 2 drilling permits between 2014 and 2019, permitted to 12,500 ft.

Completion filings report 10 formation tops, including Red Bluff, Delaware, Bell Canyon, Cherry Canyon.

Its 2 leases have reported 537K barrels of oil and 904K mcf of gas since December 2012, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.

Operator of record

COG Operating LLC

Midland, TX · P-5 Y, filed May 4, 2026 · 4,568 permits on file · (432) 853-2355

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCOG Operating LLC
Production reportsCOG Operating LLCthrough Apr 2026
Latest permitCOG Operating LLCMay 8, 2019
12,500
total depth, ft
2
permits on file
May 8, 2019
last permit issued
Nov 26, 2014
completed
537K
cumulative oil, bbl
904K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2012 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Nov 26, 2014
Shut in
—
Plugged
—

Surface location

31.919545, -103.434169

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Loving County.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Ludeman OH O-10-52073Phantom (Wolfcamp)COG Operating LLC158.4K40.5KMar 2019 – Jul 2026
Ludeman O-10-43914Two Georges (Bone Spring)COG Operating LLC2478K863KDec 2012 – Oct 2019

Oil, barrels lease total

Last 12 months 1,774 · prior 12 2,965(-40%)

0200400600202420252026

Gas, mcf lease total

Last 12 months 10,005 · prior 12 3,300(+203%)

01K2K202420252026

Chain of custody

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

  1. 1COG Operating LLCDec 2012 → Apr 2026
  2. 2Silver Hill Energy Partners, LLCApr 2016 → Jan 2017
  3. 3RSP Permian, LLCMar 2017 → Jul 2018

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
850834-99Field transferCOG Operating LLCMar 8, 2019May 8, 2019Jul 26, 201412,500
780459-99DrillCOG Operating LLCFeb 24, 2014Mar 21, 2014Jul 26, 201412,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-43914————
—— O-10-52073————

Formation tops

As filed on W-2/G-1. Subsea from 3,138 ft elevation.Download CSV →

FormationMD ftSubsea
Red Bluff3,900-762
Delaware5,248-2,110
Bell Canyon5,278-2,140
Cherry Canyon6,298-3,160
Brushy Canyon7,739-4,601
Bone SpringBONE SPRINGS9,129-5,991
Wolfcamp11,000-7,862
AtokaATOKA - HIGH PRESSURE——
Pennsylvanian——
Strawn——
Wolfcamp——

Perforations

Perforated and open-hole intervals.

FromToType
12,60017,155Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37544017.5400 S
9.6255,38512.251,550 S
712,5008.751,000 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
00Sep 12, 2019May 10, 2019Yes
00Aug 5, 2015Jun 10, 2015Yes

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) and the University Lands library. 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 →

Ludeman B 252542-301-33921

1.1 KM · RSP Permian, LLC · Section with this well →

Delaware3,000155
Bell Canyon5,252-2,097
Cherry Canyon6,140-2,985
Brushy Canyon7,615-4,460
Bone Spring12,072-8,917
Wolfcamp12,151-8,996
Atoka—
Morrow—

10 TOPS · FIRST 8

Ludeman I42-301-32432

1.2 KM · COG Operating LLC · Section with this well →

Red Bluff3,900-758
Delaware5,252-2,110
Bell Canyon5,278-2,136
Cherry Canyon6,274-3,132
Brushy Canyon7,715-4,573
Bone Spring9,162-6,020
Wolfcamp11,000-7,858
Strawn—

10 TOPS · FIRST 8

Ludeman OG42-301-31823

1.3 KM · COG Operating LLC · Section with this well →

Delaware3,000138
Cherry Canyon3,700-562
Red Bluff3,900-762
Bell Canyon4,700-1,562
Brushy Canyon6,000-2,862
Bone Spring8,200-5,062
Bone Spring10,150-7,012
Wolfcamp11,000-7,862

12 TOPS · FIRST 8

Ludeman I WC42-301-33443

1.5 KM · RSP Permian, LLC · Section with this well →

Delaware3,000134
Cherry Canyon3,700-566
Red Bluff3,900-766
Bell Canyon4,700-1,566
Brushy Canyon6,000-2,866
Bone Spring8,200-5,066
Wolfcamp11,000-7,866
Strawn—

10 TOPS · FIRST 8

Ludeman I WC42-301-33442

1.5 KM · RSP Permian, LLC · Section with this well →

Delaware3,000135
Cherry Canyon3,700-565
Red Bluff3,900-765
Bell Canyon4,700-1,565
Brushy Canyon6,000-2,865
Bone Spring8,200-5,065
Wolfcamp11,000-7,865
Pennsylvanian—

10 TOPS · FIRST 8

Ludeman I WC42-301-33441

1.6 KM · RSP Permian, LLC · Section with this well →

Red Bluff3,900-764
Delaware5,251-2,115
Bell Canyon5,276-2,140
Cherry Canyon6,131-2,995
Brushy Canyon7,641-4,505
Bone Spring9,141-6,005
Wolfcamp12,146-9,010
Pennsylvanian—

10 TOPS · FIRST 8

Ludeman I BS42-301-33247

1.7 KM · Silver Hill Energy Partners, LLC · Section with this well →

Red Bluff3,900-765
Delaware4,998-1,863
Bell Canyon5,254-2,119
Cherry Canyon6,106-2,971
Brushy Canyon7,626-4,491
Bone Spring10,849-7,714
Wolfcamp11,000-7,865
Pennsylvanian—

10 TOPS · FIRST 8

Ludeman 2512 E42-301-34408

2.1 KM · COG Operating LLC · Section with this well →

Red Bluff3,900-775
Bell Canyon5,252-2,127
Cherry Canyon6,282-3,157
Delaware6,500-3,375
Brushy Canyon7,682-4,557
Bone Spring9,077-5,952
Wolfcamp12,072-8,947
Pennsylvanian—

10 TOPS · FIRST 8

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/30132144, documented in the API reference.