WELL · 42-149-33249 · DISTRICT 3

Arnim a Unit #4H

Y

Fayette County · Southern Bay (Eagle Ford) field · Shut IN  · Horizontal

Arnim A Unit #4H (API 42-149-33249) is a horizontal well in Fayette County operated by FW Eagle Ford I LLC, completed March 8, 2014 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued March 19, 2012, permitted to 16,000 ft.

It was permitted by Southern Bay Operating, L.L.C. and has since transferred to FW Eagle Ford I LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Austin Chalk, A2-Ash Marker, Eagle Ford.

Its lease has reported 466K barrels of oil and 284K mcf of gas since October 2011, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.

Operator of record

FW Eagle Ford I LLC

Permitted by Southern Bay Operating, L.L.C.; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Jan 15, 2026 · 46 permits on file · (800) 461-6054

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleFW Eagle Ford I LLC
Production reportsFW Eagle Ford I, LLCthrough Apr 2026
Latest permitSouthern Bay Operating, L.L.C.Mar 19, 2012

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

16,000
total depth, ft
1
permits on file
Mar 19, 2012
last permit issued
Mar 8, 2014
completed
466K
cumulative oil, bbl
284K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2011 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 8, 2014
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Arnim "a" Unit O-3-26083Southern Bay (Eagle Ford)FW Eagle Ford I, LLC5466K284KOct 2011 – Jul 2026

Oil, barrels lease total

Last 12 months 2,451 · prior 12 3,953(-38%)

0200400600202420252026

Gas, mcf lease total

Last 12 months 1,323 · prior 12 2,574(-49%)

0200400600202420252026

Chain of custody

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

  1. 1Southern Bay Operating, L.L.C.Feb 2012 → Jun 2013
  2. 2Oak Valley Operating, LLCJul 2013 → Jun 2015
  3. 3Earthstone Operating, LLCJul 2015 → Dec 2020
  4. 4Flatonia Energy, LLCJan 2021 → Mar 2022
  5. 5Penn Virginia Oil & Gas, L.P.Apr 2022 → Nov 2022
  6. 6Rocc Oil & Gas, L.P.Dec 2022 → Dec 2023
  7. 7Baytex Energy USA, Inc.Jan 2024 → Dec 2025
  8. 8FW Eagle Ford I, LLCJan 2026 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
735438-99DrillSouthern Bay Operating, L.L.C.Mar 6, 2012Mar 19, 2012Mar 22, 201216,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-3-26083————

Formation tops

As filed on W-2/G-1. Subsea from 405 ft elevation.Download CSV →

FormationMD ftSubsea
Austin Chalk9,573-9,168
A2-Ash Marker10,068-9,663
Eagle Ford10,231-9,826
Eagle FordEAGLEFORD (EAGLEVILLE)10,231-9,826

Perforations

Perforated and open-hole intervals.

FromToType
10,84212,880Perforated
10,84212,880Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6253,73412.251,508 S
5.512,9248.751,706 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
00Aug 26, 2014Jul 22, 2014—
00Aug 9, 2013Nov 13, 2012—
00Jul 8, 2013Nov 6, 2012—
00Jul 5, 2013Jul 11, 2012Yes
00Jun 6, 2013Apr 13, 2012Yes

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/14933249, documented in the API reference.