TEXAS · WELLS · NACOGDOCHES COUNTY · WALKER SU A LEASE · API 42-347-33185 · DISTRICT 06

Walker SU A #1 H

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Nacogdoches County · Carthage (Haynesville Shale) field · Producing  · Horizontal

Walker SU A #1 H (API 42-347-33185) is a horizontal well in Nacogdoches County operated by Exco Operating Company LP, completed April 5, 2011 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued September 21, 2010, permitted to 14,670 ft.

Completion filings report 3 formation tops, including Massive Anhydrite (marker), Travis Peak, Bossier.

Its lease has reported 5.57M mcf of gas since April 2011, last reporting volume in April 2026.

Operator of record

Exco Operating Company LP

Based in
Dallas, TX
P-5 status
Active (A)
P-5 last filed
Aug 22, 2025
Permits on file
515
Phone
(214) 368-2084

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleExco Operating Company LP
Production reportsExco Operating Company, LPthrough Apr 2026
Latest permitExco Operating Company, LPSep 21, 2010
14,670
total depth, ft
1
permits on file
Sep 21, 2010
last permit issued
Apr 5, 2011
completed
0
cumulative oil, bbl
5.57M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2011 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 5, 2011
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
Walker SU A G-6-262302Carthage (Haynesville Shale)Exco Operating Company, LP105.57MApr 2011 – Apr 2026

Gas, mcf lease total

Last 12 months 207,054 · prior 12 46,913(+341%)

020K40K202420252026

Chain of custody

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

  1. 1Exco Operating Company, LPApr 2011 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
702221-99DrillExco Operating Company, LPSep 15, 2010Sep 21, 2010Dec 4, 201018,235

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 5, 2011Walker SU A G-6-262302Carthage (Haynesville Shale)Exco Operating Company LPProducing14,670

Formation tops

As filed on W-2/G-1. Subsea from 275 ft elevation.Download CSV →

FormationMD ftSubsea
Massive Anhydrite (marker)MASSIVE ANHYDRITE8,180-7,905
Travis Peak9,924-9,649
Bossier13,448-13,173

Perforations

Perforated and open-hole intervals.

FromToType
14,81819,565Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3753,00417.52,267 S
5.513,7176.75942 S
7.62513,8609.8752,052 S
4.519,6626.75942 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
00Apr 28, 2012Jan 4, 2012—
00Feb 27, 2012Apr 20, 2011Yes

Well logs

1 log loaded from the RRC's log index, the latest received Feb 18, 2014. 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 Massive Anhydrite (marker), Travis Peak, BossierTIFF3,000 to 13,888Feb 18, 2014run Dec 29, 201020.6

"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/34733185, documented in the API reference.