WELL · 42-507-32279 · DISTRICT 1

Little 162 #1621H

Plugged

Zavala County · Pearsall (Austin Chalk) field  · Horizontal · Sidetrack

Little 162 #1621H (API 42-507-32279) is a plugged horizontal well in Zavala County, plugged December 4, 2015, last operated by Hawthorn Energy Partners LLC.

The RRC has issued 3 drilling permits (amended once) between 1990 and 2006, permitted to 7,000 ft.

Completion filings report 4 formation tops, including Olmos, San Miguel, Anacacho, Austin Chalk.

Its lease has reported 86.2K barrels of oil and 74.7K mcf of gas since January 1993, last reporting in March 2016.

Operator of record

Hawthorn Energy Partners LLC

Nichols Hill, OK · P-5 Y, filed Sep 4, 2025 · 79 permits on file · (405) 755-5900

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHawthorn Energy Partners LLC
Production reportsHawthorn Energy Partners, LLCthrough Feb 2015
Latest permitHawthorn Energy Partners, LLCFeb 10, 2006
7,000
total depth, ft
4
permits on file
Feb 10, 2006
last permit issued
Apr 7, 2006
completed
86.2K
cumulative oil, bbl
74.7K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2016

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Apr 7, 2006
Shut in
—
Plugged
Dec 4, 2015

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
Little 162 O-1-12785Pearsall (Austin Chalk)Hawthorn Energy Partners, LLC186.2K74.7KJan 1993 – Mar 2016

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. 1Columbia Gas Development Corp.Sep 1995 → May 1996
  2. 2Union Pacific Resources CompanyJun 1996 → May 1998
  3. 3Ceniza Petroleum, Inc.Jun 1998 → Jun 2002
  4. 4Hawthorn Energy Partners, LLCJul 2002 → Feb 2015

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
613922-98RecompletionHawthorn Energy Partners, LLCJul 14, 2006Feb 10, 2006Feb 18, 20066,900
613922-99RecompletionHawthorn Energy Partners, LLCFeb 9, 2006Feb 10, 2006—6,900
439401-99Recompletion · sidetrackColumbia Gas Development Corp.Aug 29, 1995Aug 29, 1995Sep 7, 19956,900
368585-99DrillWolverine Exploration CompanyJan 12, 1990Jan 17, 1990Feb 13, 19907,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-12785————

Formation tops

As filed on W-2/G-1. Subsea from 601 ft elevation.Download CSV →

FormationMD ftSubsea
Olmos3,730-3,129
San Miguel4,500-3,899
Anacacho5,395-4,794
Austin ChalkAUSTIN5,640-5,039

Perforations

Perforated and open-hole intervals.

FromToType
5,52510,905Perforated
5,6709,072Perforated
5,6709,819Perforated
5,67011,454Perforated
5,9157,188Perforated
6,55010,330Perforated
8,0459,883Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3752,00012.1431,230 S
13.3752,00017.51,230 S
9.6255,67012.25660 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
00Apr 24, 2007Nov 14, 2006—
00Jan 2, 1996Nov 9, 1995Yes
00Jan 31, 1991May 2, 1990Yes
00Jan 10, 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/50732279, documented in the API reference.