WELL · 42-055-31432 · DISTRICT 1

First State Bank of Lockhart #4

Plugged

Caldwell County · Luling-Branyon field  · Vertical

First State Bank Of Lockhart #4 (API 42-055-31432) is a plugged well in Caldwell County, plugged February 14, 2006, last operated by E-P Oil CO. Inc..

The RRC has issued one drilling permit, issued May 16, 1980, permitted to 2,500 ft.

It was permitted by Oakwood Oil CO. and has since transferred to E-P Oil CO. Inc. on the wellbore schedule.

Its lease has reported 26 barrels of oil and 7 mcf of gas since January 1993, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.

Operator of record

E-P Oil Co. Inc.

Permitted by Oakwood Oil Co.; the EWA schedule now lists a different operator.

Luling, TX · P-5 Y, filed Jan 6, 2006

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleE-P Oil Co. Inc.
Production reportsE-P Oil Co. Inc.through Jul 1998
Latest permitOakwood Oil Co.May 16, 1980

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

2,500
total depth, ft
1
permits on file
May 16, 1980
last permit issued
Nov 10, 1982
completed
26
cumulative oil, bbl
7
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Nov 10, 1982
Shut in
—
Plugged
Feb 14, 2006

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
First State Bank of Lockhart O-1-6230Luling-BranyonE-P Oil Co. Inc.4267Jan 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. 1E-P Oil Co. Inc.Feb 1996 → Jul 1998

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
81355-99DrillOakwood Oil Co.May 16, 1980May 16, 1980—2,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-6230————

Perforations

Perforated and open-hole intervals.

FromToType
1,9702,168Perforated
2,3452,565Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
2.3752,150——
4.52,3497.875420 S
2.3752,356——
4.52,3607.875420 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 12, 1984Dec 30, 1982—
00Jan 12, 1984Jun 13, 1980—

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
117K
bbl, all reported
Sep 1997
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000045335W-14 DisposalPlugged Mar 8, 20061,2005002,360–2,565

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

0119961997

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/05531432, documented in the API reference.