WELL · 42-285-31625 · DISTRICT 2

G. H. Gerdes Jr. Unit #1 #1

N

Lavaca County · Jansky (10600) field  · Vertical

G. H. Gerdes JR. Unit #1 #1 (API 42-285-31625) is a well in Lavaca County operated by Howell Drilling Inc., completed March 4, 1982.

The RRC has issued 3 drilling permits between 1981 and 2004, permitted to 11,910 ft.

It was permitted by Escondido Petroleum Company, Inc and has since transferred to Howell Drilling Inc. on the wellbore schedule.

Completion filings report 2 formation tops, including Yegua, Wilcox.

Its 3 leases have reported 1.34K barrels of oil and 496K mcf of gas since January 1993, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.

Operator of record

Howell Drilling Inc.

Permitted by Escondido Petroleum Company, Inc; the EWA schedule now lists a different operator.

San Antonio, TX · P-5 Y, filed Mar 22, 2001 · 176 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHowell Drilling Inc.
Production reportsEscondido Petroleum Company, Incthrough Mar 2026
Latest permitEscondido Petroleum Company, IncJul 29, 2004

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

11,910
total depth, ft
3
permits on file
Jul 29, 2004
last permit issued
Mar 4, 1982
completed
1.34K
cumulative oil, bbl
496K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Mar 4, 1982
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 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Gerdes G-2-206473Jansky (10600)Escondido Petroleum Company, Inc10143KJan 2004 – Jul 2026
Gerdes O-2-11728Jansky (10600)Escondido Petroleum Company, Inc11.34K3May 2017 – Jul 2026
Gerdes, G.H. Jr. Unit #1 G-2-124792Hallettsville, East (9800)Escondido Petroleum Company, Inc10353KJan 1993 – Feb 2019

Oil, barrels lease total

Last 12 months 129 · prior 12 190(-32%)

02040202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Howell Drilling, Inc.Jan 1993 → Dec 1993
  2. 2Parker & Parsley Development Co.Jan 1994 → Feb 1995
  3. 3Parker & Parsley Development L.PMar 1995 → Aug 1997
  4. 4Pioneer Natural Res. USA, Inc.Sep 1997 → Jun 1999
  5. 5Prize Operating CompanyJul 1999 → Mar 2002
  6. 6Gruy Petroleum Management Co.Apr 2002 → Jan 2003
  7. 7Escondido Petroleum Company, IncJan 2004 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
548911-99RecompletionEscondido Petroleum Company, IncJul 29, 2004Jul 29, 2004Sep 22, 200311,500
332392-99RecompletionHowell Drilling, Inc.Jul 2, 1987Jul 20, 1987—11,910
141209-99DrillHowell Drilling, Inc.Nov 13, 1981Nov 13, 1981—11,910

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-2-124792————
—— G-2-206473————
—— O-2-11728————

Formation tops

As filed on W-2/G-1. Subsea from 236 ft elevation.Download CSV →

FormationMD ftSubsea
YeguaTOP OF YEGUA3,300-3,064
WilcoxTOP OF WILCOX5,970-5,734
Wilcox5,998-5,762

Perforations

Perforated and open-hole intervals.

FromToType
9,7749,781Perforated
10,60310,609Perforated
10,60810,616Perforated
10,64010,646Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,82014.751,050 S
7.6259,8039.625500 S
7.6259,8039.875500 S
2.37510,592——

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
00Jun 11, 2019Mar 3, 2019—
00May 12, 2005Feb 27, 2004Yes
00Feb 28, 2005——
00Sep 17, 1987Jun 22, 1987Yes
00Aug 13, 1987——
00Jan 12, 1984Apr 9, 1982—

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/28531625, documented in the API reference.