TEXAS · WELLS · DENTON COUNTY · SMITH, MILDRED LEASE · API 42-121-32428 · DISTRICT 7C

Smith Mildred #1

On schedule

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

Smith Mildred #1 (API 42-121-32428) is a horizontal well in Denton County operated by Eagleridge Operating LLC, completed April 26, 2005 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued September 22, 2004, permitted to 8,782 ft.

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

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

Its lease has reported 14.7K barrels of oil and 1.03M mcf of gas since April 2005, last reporting volume in April 2026.

Operator of record

Eagleridge Operating LLC

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

Based in
Dallas, TX
P-5 status
Active – Extension (X)
P-5 last filed
Apr 8, 2026
Permits on file
129
Phone
(214) 295-6704

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleEagleridge Operating LLC
Production reportsEagleridge Operating, LLCthrough Apr 2026
Latest permitDevon Energy Production Co, L.P.Sep 22, 2004

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

8,782
total depth, ft
1
permits on file
Sep 22, 2004
last permit issued
Apr 26, 2005
completed
14.7K
cumulative oil, bbl
1.03M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · APR 2005 THROUGH APR 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 26, 2005
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.

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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 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
Smith, Mildred G-13-209480Newark, East (Barnett Shale)Eagleridge Operating, LLC114.7K1.03MApr 2005 – Apr 2026

Gas, mcf lease total

Last 12 months 23,186 · prior 12 24,887(-7%)

02K4K6K202420252026

Wells named Smith Mildred

Eagleridge Operating LLC's other wells filed under this lease name in Denton 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. 1Devon Energy Production Co, L.P.Apr 2005 → Mar 2013
  2. 2Vantage Fort Worth Energy LLCApr 2013 → Oct 2017
  3. 3Sage Natural Resources LLCNov 2017 → Jan 2025
  4. 4Eagleridge Operating, LLCFeb 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
551328-99DrillDevon Energy Production Co, L.P.Sep 21, 2004Sep 22, 2004—9,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 26, 2005Smith Mildred G-13-209480Newark East (Barnett Shale)Eagleridge Operating LLCProducing8,782

Formation tops

As filed on W-2/G-1. Subsea from 660 ft elevation.Download CSV →

FormationMD ftSubsea
Marble Falls7,699-7,039
Marble Falls7,700-7,040
BarnettBARNETT SHALE8,036-7,376
Forestberg8,249-7,589

Perforations

Perforated and open-hole intervals.

FromToType
9,26810,380Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,21313.5835 S
5.510,4148.5840 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
00Mar 5, 2007Oct 10, 2006—
00Sep 23, 2005Jun 9, 2005Yes
00Jul 20, 2005——

Well logs

1 log loaded from the RRC's log index, the latest received Nov 9, 2009. 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 Marble FallsTIFF1,210 to 7,934Nov 9, 2009run Mar 23, 20058.63

"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.

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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/12132428, documented in the API reference.