WELL · 42-227-33682 · DISTRICT 8

Witherspoon #4

N

Howard County · Moore field  · Vertical

Witherspoon #4 (API 42-227-33682) is a well in Howard County operated by Southstone Energy LLC, completed May 10, 1985.

The RRC has issued one drilling permit, issued March 8, 1985, permitted to 3,600 ft.

It was permitted by Peregrine Petr. Of Houston, Inc. and has since transferred to Southstone Energy LLC on the wellbore schedule.

Completion filings report 2 formation tops, including Redbed, San Andres.

Its 2 leases have reported 12.5K barrels of oil and 42 mcf of gas since January 1993, last reporting in July 2026. The leases carry 26 wells, so these are lease totals, not this well alone.

Operator of record

Southstone Energy LLC

Permitted by Peregrine Petr. of Houston, Inc.; the EWA schedule now lists a different operator.

Austin, TX · P-5 Y, filed Sep 4, 2025 · 8 permits on file · (830) 486-6725

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSouthstone Energy LLC
Production reportsSouthstone Energy, LLCthrough Dec 2017
Latest permitPeregrine Petr. of Houston, Inc.Mar 8, 1985

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

3,600
total depth, ft
1
permits on file
Mar 8, 1985
last permit issued
May 10, 1985
completed
12.5K
cumulative oil, bbl
42
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
May 10, 1985
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 26 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Guitar O-10-26122MooreSouthstone Energy, LLC159.32K21Jan 1993 – Jul 2026
Witherspoon O-10-29830MooreSouthstone Energy, LLC113.21K21Jan 1993 – Apr 2011

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. 1Tanos Production, Inc.Jan 1993 → Dec 1994
  2. 2Big Springs Energy Group, Inc.Jan 1995 → Apr 1995
  3. 3Hartoil CorporationMay 1995 → Feb 2005
  4. 4Southstone Energy, LLCApr 2011 → Dec 2017

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
268861-99DrillPeregrine Petr. of Houston, Inc.Mar 6, 1985Mar 8, 1985Apr 5, 19853,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-26122————
—— O-10-29830————

Formation tops

As filed on W-2/G-1. Subsea from 2,529 ft elevation.Download CSV →

FormationMD ftSubsea
Redbed12,528
San Andres3,180-651

Perforations

Perforated and open-hole intervals.

FromToType
3,1843,198Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62520512.25125 S
4.53,3127.875125 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
00Feb 28, 2011May 22, 1985—
00Jun 26, 1985May 22, 1985—
00Jun 25, 1985——

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/22733682, documented in the API reference.