WELL · 42-187-33627 · DISTRICT 1

Luddeke Herman #7

Plugged

Guadalupe County · LA Vernia field  · Vertical

Luddeke Herman #7 (API 42-187-33627) is a plugged well in Guadalupe County, plugged May 8, 2023, last operated by Alcorn Resources LLC.

The RRC has issued one drilling permit, issued January 22, 2014, permitted to 950 ft.

It was permitted by Alcorn Energy, L.L.C. and has since transferred to Alcorn Resources LLC on the wellbore schedule.

Completion filings report 7 formation tops, including Catahoula, Buda, Edwards, Austin Chalk.

Its lease has reported 5.98K barrels of oil and 59 mcf of gas since January 1993, last reporting in July 2026. The lease carries 7 wells, so these are lease totals, not this well alone.

Operator of record

Alcorn Resources LLC

Permitted by Alcorn Energy, L.L.C.; the EWA schedule now lists a different operator.

Mc Gregor, TX · P-5 Y, filed Feb 7, 2025 · (254) 292-2043

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleAlcorn Resources LLC
Production reportsAlcorn Energy, L.L.C.through Jun 2018
Latest permitAlcorn Energy, L.L.C.Jan 22, 2014

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

950
total depth, ft
1
permits on file
Jan 22, 2014
last permit issued
Mar 27, 2014
completed
5.98K
cumulative oil, bbl
59
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Mar 27, 2014
Shut in
—
Plugged
May 8, 2023

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Luddeke, Herman O-1-6016LA VerniaAlcorn Resources, LLC75.98K59Jan 1993 – Jul 2026

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1J-EnergyJan 1993 → Nov 2013
  2. 2Alcorn Energy, L.L.C.Dec 2013 → Jun 2018

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
776690-99DrillAlcorn Energy, L.L.C.Jan 6, 2014Jan 22, 2014Mar 26, 2014950

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-6016————

Formation tops

As filed on W-2/G-1. Subsea from 470 ft elevation.Download CSV →

FormationMD ftSubsea
CatahoulaCATAHOULA - DISPOSAL1,800-1,330
BudaBUDA - H2S1,980-1,510
EdwardsEDWARDS - H2S, DISPOSAL2,180-1,710
Austin ChalkAUSTIN CHALK - H2S2,290-1,820
FrioFRIO - DISPOSAL2,860-2,390
YeguaYEGUA - DISPOSAL3,000-2,530
WoodbineWOODBINE - DISPOSAL4,750-4,280

Perforations

Perforated and open-hole intervals.

FromToType
750820Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
4.58206.5100 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
00Jan 6, 2017Dec 16, 2016Yes

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/18733627, documented in the API reference.