WELL · 42-251-30150 · DISTRICT 9

Walton Estelle #1H

Y

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

Walton Estelle #1H (API 42-251-30150) is a horizontal well in Johnson County operated by Formentera Operations LLC, completed February 20, 2004 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued November 4, 2003, permitted to 7,933 ft.

It was permitted by Devon Energy Operating CO., L.P. and has since transferred to Formentera Operations LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Atoka, Barnett, Marble Falls.

No lease production has been reported under this well’s leases.

Operator of record

Formentera Operations LLC

Permitted by Devon Energy Operating Co., L.P.; the EWA schedule now lists a different operator.

Based in
Austin, TX
P-5 status
Active – Extension (X)
P-5 last filed
Jun 11, 2026
Permits on file
90
Phone
(512) 514-5779

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleFormentera Operations LLC
Production reportsFormentera Operations LLCthrough Apr 2026
Latest permitDevon Energy Operating Co., L.P.Nov 4, 2003

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

7,933
total depth, ft
1
permits on file
Nov 4, 2003
last permit issued
Feb 20, 2004
completed
0
cumulative oil, bbl
2.05M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2004 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 20, 2004
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
Walton, Estelle G-13-201749Newark, East (Barnett Shale)Formentera Operations LLC102.05MFeb 2004 – Jul 2026

Gas, mcf lease total

Last 12 months 48,581 · prior 12 50,400(-4%)

02K4K6K202420252026

Chain of custody

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

  1. 1Devon Energy Operating Co., L.P.Feb 2004 → Jul 2004
  2. 2Devon Energy Production Co, L.P.Aug 2004 → Apr 2018
  3. 3FDL Operating, LLCMay 2018 → Dec 2021
  4. 4Venado Operating Company LLCJan 2022 → Mar 2022
  5. 5Javelin Energy Partners Mgmt LLCApr 2022 → Nov 2025
  6. 6Formentera Operations LLCDec 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
538237-99DrillDevon Energy Operating Co., L.P.Nov 4, 2003Nov 4, 2003Nov 7, 20039,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Feb 20, 2004Walton Estelle G-13-201749Newark East (Barnett Shale)Formentera Operations LLCProducing7,933

Formation tops

As filed on W-2/G-1. Subsea from 815 ft elevation.Download CSV →

FormationMD ftSubsea
Atoka5,520-4,705
BarnettBARNETT LIME7,174-6,359
Marble Falls7,582-6,767
Marble Falls7,624-6,809
BarnettBARNETT SHALE7,748-6,933
BarnettBARNETT SHALE7,845-7,030
BarnettUPPER BARNETT7,862-7,047

Perforations

Perforated and open-hole intervals.

FromToType
8,1608,545Perforated
8,7309,115Perforated
9,3009,685Perforated
9,86810,253Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,66812.25740 S
5.510,3257.875875 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
00Apr 4, 2007Nov 29, 2006—
00Aug 14, 2006Feb 27, 2006—
00Aug 23, 2004Mar 29, 2004Yes
00Jun 29, 2004——

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/25130150, documented in the API reference.