WELL · 42-251-30533 · DISTRICT 9

Andrus/Shellenberger Unit #1H

Plugged

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

Andrus/Shellenberger Unit #1H (API 42-251-30533) is a plugged horizontal well in Johnson County, plugged October 20, 2025, last operated by Upp Operating LLC.

The RRC has issued one drilling permit, issued September 12, 2005, permitted to 7,700 ft.

It was permitted by Eog Resources, Inc. and has since transferred to Upp Operating LLC on the wellbore schedule.

Completion filings report 6 formation tops, including Strawn, Atoka, Bend, Hood.

Operator of record

Upp Operating LLC

Permitted by EOG Resources, Inc.; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Mar 6, 2026
Permits on file
33
Phone
(713) 495-5300

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleUpp Operating LLC
Production reportsUpp Operating, LLCthrough Mar 2023
Latest permitEOG Resources, Inc.Sep 12, 2005

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

7,700
total depth, ft
1
permits on file
Sep 12, 2005
last permit issued
Dec 4, 2005
completed
0
cumulative oil, bbl
1.11M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2005 THROUGH Nov 2025

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Dec 4, 2005
Shut in
—
Plugged
Oct 20, 2025

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
Andrus/Shellenberger Unit G-13-216313Newark, East (Barnett Shale)Upp Operating, LLC101.11MDec 2005 – Nov 2025

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. 1EOG Resources, Inc.Dec 2005 → Dec 2016
  2. 2Enervest Operating, L.L.C.Jan 2017 → Mar 2019
  3. 3Upp Operating, LLCApr 2019 → Mar 2023

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
606069-99DrillEOG Resources, Inc.Sep 8, 2005Sep 12, 2005Oct 17, 20057,700

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-13-216313————

Formation tops

As filed on W-2/G-1. Subsea from 936 ft elevation.Download CSV →

FormationMD ftSubsea
Strawn1,560-624
Atoka3,143-2,207
BendBEND CONGL.4,273-3,337
Hood5,624-4,688
Marble Falls5,957-5,021
BarnettBARNETT SHALE6,341-5,405

Perforations

Perforated and open-hole intervals.

FromToType
6,6007,120Perforated
7,1977,736Perforated
7,8008,963Perforated
9,0459,584Perforated
9,66110,200Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,15512.25410 S
5.510,2988.751,105 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
00Oct 10, 2006Apr 28, 2006Yes
00Jun 13, 2006——

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/25130533, documented in the API reference.