TEXAS · WELLS · TARRANT COUNTY · YORN LEASE · API 42-439-33990 · DISTRICT 7C

Yorn #4H

Shut in

Tarrant County · Newark East (Barnett Shale) field · Producing  · Horizontal

Yorn #4H (API 42-439-33990) is a horizontal well in Tarrant County operated by Tep Barnett USA LLC, completed June 17, 2010 and listed as producing on the RRC schedule, shut in June 1, 2025.

The RRC has issued one drilling permit (amended 4 times), issued February 18, 2009, permitted to 7,924 ft.

It was permitted by Chesapeake Operating, Inc. and has since transferred to Tep Barnett USA LLC on the wellbore schedule.

Completion filings report 2 formation tops, including Atoka, Barnett.

Its lease has reported 3.03M mcf of gas since June 2010, last reporting volume in August 2026.

Operator of record

TEP Barnett USA LLC

Permitted by Chesapeake Operating, Inc.; the EWA schedule now lists a different operator.

Based in
Fort Worth, TX
P-5 status
Active (A)
P-5 last filed
Apr 10, 2026
Permits on file
371
Phone
(817) 720-1100

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTEP Barnett USA LLC
Production reportsTEP Barnett USA, LLCthrough Aug 2026
Latest permitChesapeake Operating, Inc.Feb 18, 2009

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

7,924
total depth, ft
5
permits on file
Feb 18, 2009
last permit issued
Jun 17, 2010
completed
0
cumulative oil, bbl
3.03M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · JUN 2010 THROUGH AUG 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 17, 2010
Shut in
Jun 1, 2025
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.

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

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Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH AUG 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
Yorn G-13-258942Newark, East (Barnett Shale)TEP Barnett USA, LLC103.03MJun 2010 – Aug 2026

Gas, mcf lease total

Last 12 months 2,882 · prior 12 1,014(+184%)

01K2K202420252026

Wells named Yorn

TEP Barnett USA LLC's other wells filed under this lease name in Tarrant County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.

Loading the lease's wells

Chain of custody

Operator on the lease's P-4

Each operator named on the P-4 filings for this well's lease (a gas well is its own lease), from the date its filing took effect. The P-4 is filed by lease, so a date before the well was drilled is the lease's.

OperatorFromTo
TEP Barnett USA, LLCAug 1, 2017today
Chesapeake Operating, L.L.C.Nov 1, 2014Aug 1, 2017
Chesapeake Operating, Inc.Jun 17, 2010Nov 1, 2014

Reporting production

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

  1. 1Chesapeake Operating, Inc.Jun 2010 → Oct 2014
  2. 2Chesapeake Operating, L.L.C.Nov 2014 → Jul 2017
  3. 3TEP Barnett USA, LLCAug 2017 → Aug 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
675083-95DrillChesapeake Operating, Inc.Jan 21, 2011Feb 18, 2009Apr 2, 20109,000
675083-96DrillChesapeake Operating, Inc.Mar 1, 2010Feb 18, 2009Apr 2, 20109,000
675083-97DrillChesapeake Operating, Inc.Jan 27, 2010Feb 18, 2009—9,000
675083-98DrillChesapeake Operating, Inc.Jan 22, 2010Feb 18, 2009—9,000
675083-99DrillChesapeake Operating, Inc.Nov 17, 2008Feb 18, 2009—9,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Jun 17, 2010Yorn G-13-258942Newark East (Barnett Shale)TEP Barnett USA LLCProducing · shut in Jun 1, 20257,924

Formation tops

As filed on W-2/G-1. Subsea from 727 ft elevation.Download CSV →

FormationMD ftSubsea
AtokaBASAL ATOKA7,389-6,662
BarnettUPPER BARNETT7,727-7,000
BarnettLOWER BARNETT7,817-7,090

Perforations

Perforated and open-hole intervals.

FromToType
8,61111,359Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,85312.25500 S
5.511,4608.751,640 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Feb 22, 2011Oct 11, 2010Yes

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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

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

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