TEXAS · WELLS · DE WITT COUNTY · MUIR E LEASE · API 42-123-32798 · DISTRICT 02

Muir E #4H

Shut in

De Witt County · Eagleville (Eagle Ford-2) field · Shut In  · Horizontal

Muir E #4H (API 42-123-32798) is a horizontal well in De Witt County operated by Devon Energy Production CO L.P., completed October 28, 2014 and listed as shut in on the RRC schedule, shut in October 1, 2025.

The RRC has issued one drilling permit (amended twice), issued May 29, 2012, permitted to 12,328 ft.

It was permitted by Geosouthern Energy Corporation and has since transferred to Devon Energy Production CO L.P. on the wellbore schedule.

Completion filings report 9 formation tops, including Pecan Gap, Austin Chalk, Eagle Ford, Catahoula.

Its lease has reported 4.2M barrels of oil and 10.6M mcf of gas since January 2011, last reporting volume in April 2026. The lease carries 15 wells, so these are lease totals, not this well alone.

Operator of record

Devon Energy Production Co L.P.

Permitted by Geosouthern Energy Corporation; the EWA schedule now lists a different operator.

Based in
Oklahoma City, OK
P-5 status
Active (A)
P-5 last filed
Dec 18, 2025
Permits on file
9,266
Phone
(405) 235-3611

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDevon Energy Production Co L.P.
Production reportsDevon Energy Production Co, L.P.through Apr 2026
Latest permitGeosouthern Energy CorporationMay 29, 2012

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

12,328
total depth, ft
3
permits on file
May 29, 2012
last permit issued
Oct 28, 2014
completed
4.2M
cumulative oil, bbl
10.6M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2011 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 28, 2014
Shut in
Oct 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.

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; they carry 15 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Muir E O-2-10118Eagleville (Eagle Ford-2)Devon Energy Production Co, L.P.154.2M10.6MJan 2011 – Apr 2026

Oil, barrels lease total

Last 12 months 871,161 · prior 12 27,099

0200K400K202420252026

Gas, mcf lease total

Last 12 months 2,180,346 · prior 12 82,868

0500K1M202420252026

Chain of custody

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

  1. 1Geosouthern Energy CorporationJan 2011 → Feb 2014
  2. 2Devon Energy Production Co, L.P.Mar 2014 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
740958-97DrillGeosouthern Energy CorporationJan 8, 2016May 29, 2012Jun 8, 201214,000
740958-98DrillGeosouthern Energy CorporationMay 7, 2013May 29, 2012Jun 8, 201214,000
740958-99DrillPetrohawk Operating CompanyMay 17, 2012May 29, 2012Jun 8, 201214,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Oct 28, 2014Muir E O-2-10118Eagleville (Eagle Ford-2)Devon Energy Production Co L.P.Shut In · shut in Oct 1, 202512,328

Formation tops

As filed on W-2/G-1. Subsea from 352 ft elevation.Download CSV →

FormationMD ftSubsea
Pecan Gap11,969-11,617
Austin Chalk12,174-11,822
Eagle Ford12,682-12,330
Eagle FordEAGLEFORD12,682-12,330
Catahoula——
EdwardsEDWARDS - H2S——
Frio——
Vicksburg——
Wilcox——
Yegua——

Perforations

Perforated and open-hole intervals.

FromToType
13,00519,208Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6253,53312.251,150 S
5.510,9706.753,120 S
5.510,9708.753,120 S
4.519,2976.753,120 S
4.519,2978.753,120 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
00Dec 7, 2015Mar 26, 2015—
00Apr 8, 2014Feb 25, 2014Yes

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

Developers: this page as JSON is GET /v1/data/wells/12332798, documented in the API reference.