WELL · 42-289-31141 · DISTRICT 5

Knight Sam #8

N

Leon County · Pleasant Ridge (Woodbine) field  · Vertical

Knight Sam #8 (API 42-289-31141) is a well in Leon County operated by Etx Energy LLC, completed September 6, 1991.

The RRC has issued 2 drilling permits between 1991 and 2013, permitted to 7,440 ft.

It was permitted by Halcon Operating CO., Inc. and has since transferred to Etx Energy LLC on the wellbore schedule.

Completion filings report 6 formation tops, including Pecan Gap, Austin Chalk, Subclarksville, Sub-Clarksville.

Its 2 leases have reported 40K barrels of oil and 21 mcf of gas since January 1993, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Etx Energy LLC

Permitted by Halcon Operating Co., Inc.; the EWA schedule now lists a different operator.

Tulsa, OK · P-5 Y, filed Apr 6, 2023 · 38 permits on file · (866) 598-1407

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleEtx Energy LLC
Production reportsEtx Energy, LLCthrough Aug 2016
Latest permitHalcon Operating Co., Inc.Jul 23, 2013

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

7,440
total depth, ft
2
permits on file
Jul 23, 2013
last permit issued
Sep 6, 1991
completed
40K
cumulative oil, bbl
21
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Sep 6, 1991
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 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Sam Knight O-5-4072Centerville, SE.Deguello Operating LLC1940Sep 2013 – Jul 2026
Knight, Sam O-5-3400Pleasant Ridge (Woodbine)Etx Energy, LLC139.9K21Jan 1993 – Apr 2018

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. 1Prime Operating CompanyJan 1993 → Feb 2013
  2. 2Halcon Operating Co., Inc.Mar 2013 → Sep 2013
  3. 3New Gulf Resources, LLCJun 2014 → Jun 2014
  4. 4Etx Energy, LLCAug 2016 → Aug 2016

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
766783-99RecompletionHalcon Operating Co., Inc.Jul 19, 2013Jul 23, 2013Aug 26, 20136,906
389208-99DrillGlobal Natural Resources Corp.Jun 21, 1991Jun 21, 1991Jun 25, 19917,440

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-5-3400————
—— O-5-4072————

Formation tops

As filed on W-2/G-1. Subsea from 264 ft elevation.Download CSV →

FormationMD ftSubsea
Pecan Gap5,253-4,989
Austin Chalk6,224-5,960
Austin ChalkTOP AUSTIN CHALK6,225-5,961
Austin ChalkBASE OF AUSTIN CHALK6,524-6,260
Subclarksville6,574-6,310
Sub-ClarksvilleTOP SUB-CLARKSVILLE6,574-6,310
Eagle FordTOP EAGLEFORD6,647-6,383
WoodbineTOP WOODBINE6,784-6,520
Woodbine6,784-6,520

Perforations

Perforated and open-hole intervals.

FromToType
6,5756,582Perforated
6,7866,824Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6253,25011740 S
4.56,9507.875370 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 27, 2014Mar 5, 2014—
00Dec 13, 1991Sep 20, 1991Yes
00Dec 3, 1991——

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/28931141, documented in the API reference.