TEXAS · WELLS · MCMULLEN COUNTY · API 42-311-34619 · DISTRICT 01

Tyler Unit H #4H

On schedule

McMullen County · Eagleville (Eagle Ford-1) field · Producing  · Horizontal

Tyler Unit H #4H (API 42-311-34619) is a horizontal well in Mcmullen County operated by Murphy Expl. & Prod. CO. - USA, completed September 13, 2012 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued August 5, 2011, permitted to 10,834 ft.

Completion filings report 3 formation tops, including Olmos, Undifferentiated Chalk, Eagle Ford.

Its 2 leases have reported 3.37M barrels of oil and 4.67M mcf of gas since February 2011, last reporting volume in April 2026. The leases carry 15 wells, so these are lease totals, not this well alone.

Operator of record

Murphy Expl. & Prod. Co. - USA

Based in
Houston, TX
P-5 status
Active – Extension (X)
P-5 last filed
May 15, 2026
Permits on file
1,458
Phone
(281) 675-9000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMurphy Expl. & Prod. Co. - USA
Production reportsMurphy Expl. & Prod. Co. - USAthrough Apr 2026
Latest permitMurphy Expl. & Prod. Co. - USAAug 5, 2011
10,834
total depth, ft
1
permits on file
Aug 5, 2011
last permit issued
Sep 13, 2012
completed
3.37M
cumulative oil, bbl
4.67M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · AUG 2011 THROUGH APR 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 13, 2012
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active – Extension (X)

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.

Loading the map…

Open the full map →

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

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Tyler O-1-15506Eagleville (Eagle Ford-1)Murphy Expl. & Prod. Co. - USA143.15M4.27MFeb 2011 – Apr 2026
Tyler Unit H O-1-17070Eagleville (Eagle Ford-1)Murphy Expl. & Prod. Co. - USA1219K403KOct 2011 – Apr 2026

Oil, barrels lease total

Last 12 months 52,268 · prior 12 66,139(-21%)

05K10K15K202420252026

Gas, mcf lease total

Last 12 months 94,982 · prior 12 111,272(-15%)

05K10K15K202420252026

Wells named Tyler Unit H

Murphy Expl. & Prod. Co. - USA's other wells filed under this lease name in McMullen 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

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

  1. 1Murphy Expl. & Prod. Co. - USAAug 2011 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
721435-99DrillMurphy Expl. & Prod. Co. - USAAug 1, 2011Aug 5, 2011Mar 24, 201210,915

Completions

CompletedLeaseFieldOperatorStatusDepth
Sep 13, 2012Tyler Unit H O-1-17070Eagleville (Eagle Ford-1)Murphy Expl. & Prod. Co. - USAProducing10,834
Sep 13, 2012Tyler O-1-15506Eagleville (Eagle Ford-1)Murphy Expl. & Prod. Co. - USANot on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 320 ft elevation.Download CSV →

FormationMD ftSubsea
Olmos8,550-8,230
Undifferentiated Chalk9,926-9,606
Eagle Ford10,607-10,287

Perforations

Perforated and open-hole intervals.

FromToType
11,47816,170Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.754,40413.51,460 S
5.516,3188.752,270 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
00Oct 28, 2013Dec 26, 2012Yes
00Mar 6, 2013Dec 26, 2012—
00Mar 5, 2013Dec 20, 2012—
00Jan 17, 2013Sep 20, 2012Yes

Well logs

1 log loaded from the RRC's log index, the latest received May 8, 2015. Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
RESISTIVITYSpans Olmos, Undifferentiated Chalk, Eagle FordTIFF6,500 to 13,336May 8, 2015run Apr 6, 20121.06

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

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/31134619, documented in the API reference.