WELL · 42-427-33926 · DISTRICT 4

Guerra R. R. #2

Plugged

Starr County · Pedernal (Queen City) field  · Vertical

Guerra R. R. #2 (API 42-427-33926) is a plugged well in Starr County, plugged August 12, 2022, last operated by Mortimer Production Company.

The RRC has issued one drilling permit, issued January 23, 2006, permitted to 5,300 ft.

It was permitted by Bommer Engineering CO. and has since transferred to Mortimer Production Company on the wellbore schedule.

Completion filings report one formation top, including Queen City.

Its lease has reported 19.2K barrels of oil since May 2006, last reporting in December 2022.

Operator of record

Mortimer Production Company

Permitted by Bommer Engineering Co.; the EWA schedule now lists a different operator.

San Antonio, TX · P-5 Y, filed Jun 4, 2026 · 53 permits on file · (210) 821-6168

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMortimer Production Company
Production reportsRlu Operating, LLCthrough Jun 2016
Latest permitBommer Engineering Co.Jan 23, 2006

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

5,300
total depth, ft
1
permits on file
Jan 23, 2006
last permit issued
May 6, 2006
completed
19.2K
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2006 THROUGH Dec 2022

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
May 6, 2006
Shut in
—
Plugged
Aug 12, 2022

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, R. R. O-4-13374Pedernal (Queen City)Mortimer Production Company119.2K0May 2006 – Dec 2022

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. 1Bommer Engineering Co.May 2006 → Apr 2007
  2. 2Mortimer Production CompanyMay 2007 → Mar 2009
  3. 3Rlu Operating, LLCApr 2009 → Jun 2016

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
612835-99DrillBommer Engineering Co.Jan 23, 2006Jan 23, 2006Jan 12, 20065,300

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-4-13374————

Formation tops

As filed on W-2/G-1. Subsea from 405 ft elevation.Download CSV →

FormationMD ftSubsea
Queen City4,529-4,124

Perforations

Perforated and open-hole intervals.

FromToType
4,5294,537Perforated
4,5544,562Perforated
4,6124,615Perforated
4,6184,630Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62592512.25665 S
4.55,20010835 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 20, 2007Jun 12, 2006Yes
00Oct 16, 2006——

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/42733926, documented in the API reference.