WELL · 42-427-33780 · DISTRICT 4

Guerra D #4

Y

Starr County · LA Reforma Deep field · Producing  · Directional

Guerra D #4 (API 42-427-33780) is a well in Starr County operated by Orx Resources L.L.C., completed February 10, 2005 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued November 22, 2004, permitted to 12,000 ft.

It was permitted by Newfield Exploration Company and has since transferred to Orx Resources L.L.C. on the wellbore schedule.

Completion filings report 5 formation tops, including Vickburg, Vicksburg, Vickburg N, L. Vicksburg.

No lease production has been reported under this well’s leases.

Operator of record

Orx Resources L.L.C.

Permitted by Newfield Exploration Company; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Sep 2, 2025
Permits on file
1
Phone
(346) 444-3320

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleOrx Resources L.L.C.
Production reportsOrx Resources, L.L.C.through Apr 2026
Latest permitNewfield Exploration CompanyNov 22, 2004

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

12,000
total depth, ft
1
permits on file
Nov 22, 2004
last permit issued
Feb 10, 2005
completed
0
cumulative oil, bbl
2.31M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2005 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 10, 2005
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

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 "D" G-4-208883LA Reforma DeepOrx Resources, L.L.C.102.31MFeb 2005 – Jul 2026

Gas, mcf lease total

Last 12 months 7,342 · prior 12 15,777(-53%)

01K2K3K202420252026

Chain of custody

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

  1. 1Newfield Exploration CompanyFeb 2005 → Sep 2011
  2. 2Milagro Exploration, LLCOct 2011 → Oct 2015
  3. 3White Oak Operating Company LLCNov 2015 → Apr 2023
  4. 4Orx Resources, L.L.C.Sep 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
553967-99DrillNewfield Exploration CompanyNov 22, 2004Nov 22, 2004Dec 11, 200412,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-4-208883————

Formation tops

As filed on W-2/G-1. Subsea from 242 ft elevation.Download CSV →

FormationMD ftSubsea
Vickburg6,949-6,707
Vicksburg6,949-6,707
Vickburg N7,304-7,062
VicksburgVICKSBURG N7,304-7,062
VicksburgVICKSBURG P7,710-7,468
L. Vicksburg8,414-8,172
L.vicksburg8,414-8,172
VicksburgVICKSBURG 88008,973-8,731
VicksburgVICKSBURG 92509,680-9,438

Perforations

Perforated and open-hole intervals.

FromToType
9,1249,250Perforated
9,3489,358Perforated
9,4569,466Perforated
9,6429,652Perforated
9,9089,976Perforated
10,13010,140Perforated
10,24810,320Perforated
10,42210,452Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3752,66017.52,060 S
9.6257,89012.251,020 S
4.510,7406.5715 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
00Jun 1, 2006Oct 31, 2005—
00Sep 12, 2005Apr 12, 2005Yes
00Jun 28, 2005——

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/42733780, documented in the API reference.