WELL · 42-039-31674 · DISTRICT 3

Ducroz, James L. #1

N

Brazoria County  · Directional

Ducroz, James L. #1 (API 42-039-31674) is a permitted well in Brazoria County filed by Endeavor Natural Gas, LP; no completion report is on file yet.

The RRC has issued 7 drilling permits (amended once) between 1981 and 2010, permitted to 21,000 ft.

Completion filings report 4 formation tops, including Miocene (undifferentiated), Anahuac, 6285, 6300.

Operator of record

Endeavor Natural Gas, LP

Houston, TX · P-5 Y, filed Apr 4, 2026 · 203 permits on file · (830) 876-8874

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsEndeavor Natural Gas, LPthrough Oct 2012
Latest permitEndeavor Natural Gas, LPJan 28, 2010
21,000
total depth, ft
8
permits on file
Jan 28, 2010
last permit issued
—
completed
0
cumulative oil, bbl
6.97M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Nov 2013

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 11 leases this well is completed on; they carry 10 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Ducroz, James L. G-3-254881Cowtrap (Miocene 6200)Endeavor Natural Gas, LP10904KDec 2009 – Nov 2013
Ducroz, James L. G-3-254882Cowtrap (Miocene 5530)Endeavor Natural Gas, LP1033.3KDec 2009 – Nov 2013
Ducroz, James L. G-3-248243Cowtrap (Miocene 6350)Endeavor Natural Gas, LP10387KNov 2007 – Jul 2010
Ducroz, James L. G-3-248244Cowtrap (Miocene 6250)Endeavor Natural Gas, LP10597KNov 2007 – Dec 2009
Ducroz, James L. Gas Unit G-3-133545Cowtrap (Miocene 6100)Endeavor Natural Gas, LP100Jan 1993 – Apr 2008
Ducroz, James L. Gas Unit G-3-169652Cowtrap (Miocene 6050)Endeavor Natural Gas, LP101.55MJul 1998 – Nov 2007
Ducroz, James L. Gas Unit G-3-169653Cowtrap (Miocene 5880)Endeavor Natural Gas, LP10385KJul 1998 – Nov 2007
Ducroz, James L. Gas Unit G-3-133754Cowtrap (Miocene 6200)Zinn Petroleum Co.102.61MJan 1993 – Jul 1998
Ducroz, James L. Gas Unit G-3-141164Cowtrap (Miocene 5900)Zinn Petroleum Co.10478KJan 1993 – Jul 1998
Ducroz, James L. Gas Unit G-3-141165Cowtrap (Miocene 5530)Zinn Petroleum Co.1027.3KJan 1993 – Jul 1998
— G-3-103877——000—

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. 1Zinn Petroleum Co.Jan 1993 → Apr 2004
  2. 2Endeavor Natural Gas, LPFeb 2008 → Oct 2012

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
690321-99RecompletionEndeavor Natural Gas, LPJan 26, 2010Jan 28, 2010Dec 6, 20096,500
646923-98RecompletionEndeavor Natural Gas, LPJul 21, 2008Oct 8, 2007Oct 15, 20076,500
646923-99RecompletionEndeavor Natural Gas, LPSep 28, 2007Oct 8, 2007—6,500
477373-99RecompletionZinn Petroleum Co.Jun 23, 1998Jun 23, 1998Jun 21, 19986,200
393507-99RecompletionAmoco Production CompanyOct 31, 1991Nov 26, 1991Nov 30, 19916,200
356973-99RecompletionAmoco Production CompanyMar 13, 1989Sep 22, 1989—19,908
225054-99DrillAmoco Production CompanyOct 7, 1983Nov 22, 1983Apr 7, 198119,812
113186-99DrillAmoco Production CompanyMar 25, 1981Mar 25, 1981—21,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-103877————
—— G-3-133545————
—— G-3-133754————
—— G-3-141164————
—— G-3-141165————
—— G-3-169652————
—— G-3-169653————
—— G-3-248243————
—— G-3-248244————
—— G-3-254881————
—— G-3-254882————

Formation tops

As filed on W-2/G-1. Subsea from 37 ft elevation.Download CSV →

FormationMD ftSubsea
Miocene (undifferentiated)MIOCENE SAND6,204-6,167
Miocene (undifferentiated)MIOCENE SANDS6,204-6,167
Miocene (undifferentiated)MIOCENE SANDS6,367-6,330
Miocene (undifferentiated)MIOCENE SDS6,367-6,330
AnahuacANAHUAC SHALE8,400-8,363
6285——
6300——

Perforations

Perforated and open-hole intervals.

FromToType
5,5285,536Perforated
5,5425,543Perforated
5,8755,884Perforated
5,9005,906Perforated
6,0526,058Perforated
6,0706,074Perforated
6,1266,132Perforated
6,1946,199Perforated
6,2046,206Perforated
6,2196,228Perforated
6,2856,288Perforated
6,3266,334Perforated
6,3676,370Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
202,064263,605 S
5.56,4628.75775 S
166,596205,200 S
166,600—5,000 S
7.6259,5139.5346 S
10.7511,619—3,430 S
10.7511,66714.53,430 S
10.7511,677162,696 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 27, 2010Jan 28, 2010Yes
00Mar 8, 2010——
00Aug 4, 2009Aug 4, 2008Yes
00Aug 4, 2009Mar 12, 2008Yes
00Jun 18, 2009——
00Oct 2, 1998Aug 1, 1998Yes
00Sep 8, 1998——
00May 14, 1992Mar 3, 1992Yes
00Apr 30, 1992——
00Apr 5, 1990Jan 12, 1990Yes
00Apr 3, 1990Jan 12, 1990Yes
00Mar 27, 1990—Yes
00Jul 12, 1989Jan 7, 1983—

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/03931674, documented in the API reference.