WELL · 42-055-01620 · DISTRICT 1

Koehler #6

N

Caldwell County  · Vertical

Koehler #6 (API 42-055-01620) is a disposal or injection well in Caldwell County operated by Houston Expl. & Prod. CO. under an active UIC permit.

The RRC has issued one drilling permit, issued February 4, 1982, permitted to 2,600 ft.

Its 2 leases have reported 1.08K barrels of oil and 20 mcf of gas since January 1993, last reporting in July 2026. The leases carry 8 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 6.58K barrels injected in the 12 months reported through September 2025.

Operator of record

Houston Expl. & Prod. Co.

Houston, TX · P-5 Y, filed Nov 13, 1987 · 2 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsAustin Operating, LLC.through Oct 1998
Latest permitHouston Expl. & Prod. Co.Feb 4, 1982
2,600
total depth, ft
1
permits on file
Feb 4, 1982
last permit issued
—
completed
1.08K
cumulative oil, bbl
20
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

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 2 leases this well is completed on; they carry 8 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Koehler O-1-1144Luling-BranyonAustin Operating, LLC.41.08K20Jan 1993 – Jul 2026
Koehler O-1-12744Luling-BranyonCastillo Oil Company LLC400Jan 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. 1Texas Coast Operating, Inc.Jan 1993 → Aug 1994
  2. 2Bennett OilSep 1994 → Oct 1996
  3. 3Global Energy Group, Inc.Nov 1996 → May 1997
  4. 4Lif-Tex Oil Recovery, Inc.Jun 1997 → Nov 1997
  5. 5Austin Operating, LLC.Jan 1998 → Oct 1998

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
150084-99RecompletionHouston Expl. & Prod. Co.Feb 4, 1982Feb 4, 1982—2,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-1144————
—— O-1-12744————

Perforations

Perforated and open-hole intervals.

FromToType
2,4202,500Perforated
2,4502,500Perforated
—2,257Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6253912.2550 S
5.52,2717.875295 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
00Jul 26, 1990Jul 12, 1990—
00Jun 25, 1990Apr 18, 1990—
00Jan 12, 1984——

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

6.58K
bbl, last 12 reported months
351K
bbl, all reported
Sep 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000047541H-1 InjectionActive5005002,450–2,500

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

Last 12 months 6,575 · prior 12 6,545(+0%)

020040060020242025

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/05501620, documented in the API reference.