WELL · 42-357-32762 · DISTRICT 10

Herndon B 490 #4H

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Ochiltree County · Northrup (Cleveland) field · Producing  · Horizontal

Herndon B 490 #4H (API 42-357-32762) is a horizontal well in Ochiltree County operated by Courson Oil & Gas Inc., completed February 17, 2009 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued August 11, 2008, permitted to 7,203 ft.

It was permitted by Holmes Exploration, LLC and has since transferred to Courson Oil & Gas Inc. on the wellbore schedule.

Completion filings report 2 formation tops, including Kansas City, Cleveland.

Its lease has reported 56.2K barrels of oil and 187K mcf of gas since February 2009, last reporting in July 2026.

Operator of record

Courson Oil & Gas Inc.

Permitted by Holmes Exploration, LLC; the EWA schedule now lists a different operator.

Based in
Perryton, TX
P-5 status
Active (A)
P-5 last filed
Feb 20, 2026
Permits on file
291
Phone
(806) 435-2910

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCourson Oil & Gas Inc.
Production reportsCourson Oil & Gas, Inc.through Apr 2026
Latest permitHolmes Exploration, LLCAug 11, 2008

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

7,203
total depth, ft
2
permits on file
Aug 11, 2008
last permit issued
Feb 17, 2009
completed
56.2K
cumulative oil, bbl
187K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2009 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 17, 2009
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

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 lease this well is completed on; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Herndon B 490 O-14-7981Northrup (Cleveland)Courson Oil & Gas, Inc.156.2K187KFeb 2009 – Jul 2026

Oil, barrels lease total

Last 12 months 790 · prior 12 863(-8%)

050100150202420252026

Gas, mcf lease total

Last 12 months 3,846 · prior 12 3,897(-1%)

05001K202420252026

Chain of custody

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

  1. 1Holmes Exploration, LLCFeb 2009 → Jun 2013
  2. 2Midstates Petroleum Company LLCJul 2013 → Aug 2014
  3. 3Courson Oil & Gas, Inc.Sep 2014 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
666820-98DrillHolmes Exploration, LLCSep 22, 2008Aug 11, 2008Aug 16, 200810,000
666820-99DrillHolmes Exploration, LLCJul 16, 2008Aug 11, 2008Aug 16, 200810,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Feb 17, 2009Herndon B 490 O-14-7981Northrup (Cleveland)Courson Oil & Gas Inc.Producing7,203

Formation tops

As filed on W-2/G-1. Subsea from 2,852 ft elevation.Download CSV →

FormationMD ftSubsea
Kansas City6,916-4,064
Cleveland7,264-4,412

Perforations

Perforated and open-hole intervals.

FromToType
7,7369,884Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6252,27012.251,000 S
77,6598.75165 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
00Aug 4, 2009Apr 3, 2009Yes
00Jun 29, 2009——

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/35732762, documented in the API reference.