WELL · 42-329-35019 · DISTRICT 8

Perro Rojo 18 #6

Y

Midland County · Spraberry (Trend Area) field · Producing  · Vertical

Perro Rojo 18 #6 (API 42-329-35019) is a well in Midland County operated by Diamondback E&P LLC, completed November 29, 2004 and listed as producing on the RRC schedule.

The RRC has issued 2 drilling permits between 2003 and 2018, permitted to 10,905 ft.

It was permitted by Endeavor Energy Resources L.P. and has since transferred to Diamondback E&P LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Spraberry, U. Wolfcamp, Strawn, Atoka.

Its lease has reported 475K barrels of oil and 1.02M mcf of gas since April 2001, last reporting in July 2026. The lease carries 10 wells, so these are lease totals, not this well alone.

Operator of record

Diamondback E&P LLC

Permitted by Endeavor Energy Resources L.P.; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active – Extension (X)
P-5 last filed
May 4, 2026
Permits on file
5,237
Phone
(432) 221-7400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDiamondback E&P LLC
Production reportsDiamondback E&P LLCthrough Apr 2026
Latest permitEndeavor Energy Resources L.P.Mar 12, 2018

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

10,905
total depth, ft
2
permits on file
Mar 12, 2018
last permit issued
Nov 29, 2004
completed
475K
cumulative oil, bbl
1.02M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2001 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 29, 2004
Shut in
—
Plugged
—

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

Surface location

31.819864, -102.067620

Google Maps ↗

Permit surface location from the RRC GIS record, in Midland County.

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; they carry 10 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Perro Rojo "18" O-10-36646Spraberry (Trend Area)Diamondback E&P LLC10475K1.02MApr 2001 – Jul 2026

Oil, barrels lease total

Last 12 months 3,736 · prior 12 5,425(-31%)

05001K202420252026

Gas, mcf lease total

Last 12 months 10,546 · prior 12 15,382(-31%)

01K2K202420252026

Chain of custody

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

  1. 1Endeavor Energy Resources L.P.Apr 2001 → Dec 2024
  2. 2Diamondback E&P LLCJan 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
837401-99RecompletionEndeavor Energy Resources L.P.Mar 12, 2018Mar 12, 2018—10,905
539601-99DrillEndeavor Energy Resources L.P.Dec 12, 2003Dec 18, 2003Sep 23, 200412,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Nov 29, 2004Perro Rojo 18 O-10-36646Spraberry (Trend Area)Diamondback E&P LLCProducing10,905
Nov 29, 2004Perro Rojo 18 O-10-36646Spraberry (Trend Area)Diamondback E&P LLCProducing10,905

Formation tops

As filed on W-2/G-1. Subsea from 2,756 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberryUPPER SPRABERRY7,725-4,969
SpraberryLOWER SPRABERRY8,275-5,519
U. Wolfcamp9,550-6,794
Strawn10,535-7,779
Atoka——

Perforations

Perforated and open-hole intervals.

FromToType
8,35310,004Perforated
8,35310,803Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
12.7531517.5400 S
8.6255,09011425 S
4.510,9057.8751,270 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 22, 2018May 10, 2018—
00May 12, 2005Jan 10, 2005Yes
00Feb 16, 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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbors, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

JW (SA) I42-329-41646

0.4 KM · Discovery Operating, Inc. · Section with this well →

Santa Rosa1,0881,679
Yates2,74324
Seven Rivers3,049-282
Queen3,988-1,221
Grayburg4,152-1,385
San Andres4,433-1,666
Glorieta4,993-2,226
Clear Fork6,883-4,116

10 TOPS · FIRST 8

JW (SA) I42-329-41645

0.4 KM · Discovery Operating, Inc. · Section with this well →

Santa Rosa1,1041,663
Yates2,73037
Seven Rivers3,049-282
Queen3,983-1,216
Grayburg4,152-1,385
San Andres4,433-1,666
Glorieta4,993-2,226
Clear Fork6,883-4,116

10 TOPS · FIRST 8

JW (SA) C42-329-45951

0.4 KM · Discovery Operating, Inc. · Section with this well →

Santa Rosa9281,838
Rustler1,7261,040
Yates2,74521
Seven Rivers2,916-150
Queen3,715-949
Grayburg4,170-1,404
San Andres4,346-1,580
Glorieta5,938-3,172

10 TOPS · FIRST 8

JW V42-329-45598

0.4 KM · Discovery Operating, Inc. · Section with this well →

Santa Rosa9191,847
Rustler1,7411,025
Yates2,7651
Seven Rivers2,917-151
Queen3,714-948
Grayburg4,197-1,431
San Andres4,354-1,588
Glorieta5,964-3,198

10 TOPS · FIRST 8

JW (SA) C42-329-45602

0.5 KM · Discovery Operating, Inc. · Section with this well →

Santa Rosa9191,847
Rustler1,7411,025
Yates2,7651
Seven Rivers2,917-151
Queen3,714-948
Grayburg4,197-1,431
San Andres4,354-1,588
Glorieta5,960-3,194

18 TOPS · FIRST 8

JW V42-329-43230

0.5 KM · Discovery Operating, Inc. · Section with this well →

Yates2,75825
Seven Rivers2,941-158
Queen3,694-911
Grayburg4,215-1,432
San Andres4,468-1,685
Glorieta5,056-2,273
Clear Fork6,909-4,126
Spraberry7,772-4,989

10 TOPS · FIRST 8

JW D42-329-43229

0.5 KM · Discovery Operating, Inc. · Section with this well →

Yates2,75825
Seven Rivers2,943-160
Queen3,695-912
Grayburg4,222-1,439
San Andres4,480-1,697
Glorieta5,056-2,273
Clear Fork6,915-4,132
Spraberry7,783-5,000

10 TOPS · FIRST 8

JW W42-329-43231

0.5 KM · Discovery Operating, Inc. · Section with this well →

Yates2,74439
Seven Rivers2,973-190
Queen3,689-906
Grayburg4,226-1,443
San Andres4,469-1,686
Glorieta4,941-2,158
Clear Fork6,916-4,133
Spraberry7,785-5,002

10 TOPS · FIRST 8

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/32935019, documented in the API reference.