WELL · 42-131-38528 · DISTRICT 4

Guerra #1

Plugged

Duval County · Guerra (12 200) field  · Vertical

Guerra #1 (API 42-131-38528) is a plugged well in Duval County, plugged September 7, 2010, last operated by Marwell Petroleum Ltd Partnrship.

The RRC has issued one drilling permit (amended twice), issued September 21, 2001, permitted to 15,000 ft.

It was permitted by Dominion Oklahoma Texas E&P, Inc and has since transferred to Marwell Petroleum Ltd Partnrship on the wellbore schedule.

Completion filings report one formation top, including Wilcox.

Operator of record

Marwell Petroleum Ltd Partnrship

Permitted by Dominion Oklahoma Texas E&P, Inc; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Nov 4, 2025 · 2 permits on file · (575) 725-0324

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMarwell Petroleum Ltd Partnrship
Production reportsMarwell Petroleum Ltd Partnrshipthrough Apr 2010
Latest permitDreyfus, Louis Natural Gas CorpSep 21, 2001

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

15,000
total depth, ft
3
permits on file
Sep 21, 2001
last permit issued
Nov 1, 2003
completed
0
cumulative oil, bbl
651K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2001 THROUGH Sep 2010

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Nov 1, 2003
Shut in
—
Plugged
Sep 7, 2010

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
Guerra G-4-186980Guerra (12,200)Marwell Petroleum Ltd Partnrship10651KDec 2001 – Sep 2010

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. 1Dominion Oklahoma Texas E&P, IncDec 2001 → Nov 2005
  2. 2Marwell Petroleum Ltd PartnrshipDec 2005 → Apr 2010

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
513826-97DrillDominion Oklahoma Texas E&P, IncDec 7, 2001Sep 21, 2001Oct 9, 200114,200
513826-98DrillDreyfus, Louis Natural Gas CorpOct 4, 2001Sep 21, 2001—14,200
513826-99DrillDreyfus, Louis Natural Gas CorpSep 21, 2001Sep 21, 2001—15,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-4-186980————

Formation tops

As filed on W-2/G-1. Subsea from 755 ft elevation.Download CSV →

FormationMD ftSubsea
Wilcox12,828-12,073

Perforations

Perforated and open-hole intervals.

FromToType
12,12612,150Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,50817.51,225 S
9.6258,43012.25900 S
3.513,7826.75820 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
00Dec 8, 2003Nov 7, 2003—
00Jun 3, 2003May 6, 2003—
00Mar 14, 2002Jan 17, 2002Yes
00Feb 26, 2002——

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/13138528, documented in the API reference.