WELL · 42-329-37705 · DISTRICT 8

Perro Rojo 26 #9

Plugged

Midland County · Spraberry (Trend Area) field  · Vertical

Perro Rojo 26 #9 (API 42-329-37705) is a plugged well in Midland County, plugged April 3, 2023, last operated by Diamondback E&P LLC.

The RRC has issued 3 drilling permits between 2011 and 2018, permitted to 12,000 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, Strawn, Bend, Atoka.

Its lease has reported 413K barrels of oil and 612K mcf of gas since April 2001, last reporting in July 2026. The lease carries 9 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.

Midland, TX · P-5 Y, filed Mar 4, 2026 · 5,237 permits on file · (855) 247-5920

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDiamondback E&P LLC
Production reportsEndeavor Energy Resources L.P.through Jan 2024
Latest permitEndeavor Energy Resources L.P.Jul 11, 2018

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
3
permits on file
Jul 11, 2018
last permit issued
Mar 3, 2012
completed
413K
cumulative oil, bbl
612K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2001 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Mar 3, 2012
Shut in
—
Plugged
Apr 3, 2023

Surface location

31.808523, -102.051216

OpenStreetMap → ·  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 9 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Perro Rojo "26" O-10-36611Spraberry (Trend Area)Diamondback E&P LLC9413K612KApr 2001 – Jul 2026

Oil, barrels lease total

Last 12 months 0 · prior 12 0

050100202420252026

Chain of custody

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

  1. 1Endeavor Energy Resources L.P.Apr 2001 → Jan 2024

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
841947-99RecompletionEndeavor Energy Resources L.P.Jul 3, 2018Jul 11, 2018—11,240
833389-99RecompletionEndeavor Energy Resources L.P.Nov 17, 2017Nov 29, 2017—11,240
727445-99DrillEndeavor Energy Resources L.P.Nov 1, 2011Nov 4, 2011Dec 26, 201112,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-36611————

Formation tops

As filed on W-2/G-1. Subsea from 2,720 ft elevation.Download CSV →

FormationMD ftSubsea
Spraberry7,700-4,980
SpraberrySPRABERRY (TREND AREA)7,700-4,980
Strawn10,600-7,880
Bend10,925-8,205
Atoka11,150-8,430

Perforations

Perforated and open-hole intervals.

FromToType
9,43010,966Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
12.7529217.5355 S
8.6254,95411520 S
5.511,2367.8751,355 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
00Jan 11, 2021Dec 28, 2020—
00Aug 14, 2018Jul 20, 2018—
00Apr 11, 2018Jan 9, 2018—
00Aug 20, 2013Sep 18, 2012Yes

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 neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Perro Rojo '26'42-329-34839

0.4 KM · Endeavor Energy Resources L.P. · Section with this well →

Spraberry7,680-4,965
Spraberry8,215-5,500
Wolfcamp9,280-6,565
Wolfcamp10,000-7,285
Strawn10,620-7,905
Pennsylvanian10,620-7,905

Rio Brazos 26-15 Unit 242-329-45409

0.8 KM · Endeavor Energy Resources L.P. · Section with this well →

Santa Rosa9401,790
Rustler1,6501,080
Yates2,68050
Seven Rivers3,045-315
Queen3,850-1,120
Grayburg4,520-1,790
San Andres4,560-1,830
Glorieta5,920-3,190

10 TOPS · FIRST 8

Rio Brazos 26-15 Unit 242-329-45408

0.8 KM · Endeavor Energy Resources L.P. · Section with this well →

Santa Rosa9401,790
Rustler1,6501,080
Yates2,68050
Seven Rivers3,045-315
Queen3,850-1,120
Grayburg4,520-1,790
San Andres4,560-1,830
Glorieta5,920-3,190

10 TOPS · FIRST 8

Rio Brazos 26-15 Unit 242-329-45407

0.8 KM · Endeavor Energy Resources L.P. · Section with this well →

Santa Rosa9401,790
Rustler1,6501,080
Yates2,68050
Seven Rivers3,045-315
Queen3,850-1,120
Grayburg4,520-1,790
San Andres4,560-1,830
Glorieta5,920-3,190

10 TOPS · FIRST 8

Rio Brazos 26-15 Unit 242-329-45406

0.8 KM · Endeavor Energy Resources L.P. · Section with this well →

Santa Rosa9401,790
Rustler1,6501,080
Yates2,68050
Seven Rivers3,045-315
Queen3,850-1,120
Grayburg4,520-1,790
San Andres4,560-1,830
Glorieta5,920-3,190

10 TOPS · FIRST 8

Rio Brazos 26-15 Unit 142-329-45405

0.8 KM · Endeavor Energy Resources L.P. · Section with this well →

Santa Rosa9401,790
Rustler1,6501,080
Yates2,68050
Seven Rivers3,045-315
Queen3,850-1,120
Grayburg4,520-1,790
San Andres4,560-1,830
Glorieta5,919-3,189

10 TOPS · FIRST 8

Rio Brazos 26-15 Unit 142-329-45404

0.8 KM · Endeavor Energy Resources L.P. · Section with this well →

Santa Rosa9401,790
Rustler1,6501,080
Yates2,68050
Seven Rivers3,045-315
Queen3,850-1,120
Grayburg4,520-1,790
San Andres4,560-1,830
Glorieta5,919-3,189

10 TOPS · FIRST 8

Rio Brazos 26-15 Unit 242-329-45389

0.8 KM · Endeavor Energy Resources L.P. · Section with this well →

Santa Rosa9401,801
Rustler1,6501,091
Yates2,68061
Seven Rivers3,045-304
Queen3,850-1,109
Grayburg4,520-1,779
San Andres4,560-1,819
Glorieta5,920-3,179

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/32937705, documented in the API reference.