WELL · 42-329-34893 · DISTRICT 8

Perro Rojo 10 #1

Y

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

Perro Rojo 10 #1 (API 42-329-34893) is a well in Midland County operated by Diamondback E&P LLC, completed October 1, 2003 and listed as producing on the RRC schedule.

The RRC has issued 2 drilling permits between 2003 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, Dean, Wolfcamp, Strawn.

Its lease has reported 375K barrels of oil and 917K mcf of gas since November 2003, last reporting in July 2026. The lease carries 7 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 · 5,231 permits on file · (855) 247-5920

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.

12,000
total depth, ft
2
permits on file
Mar 12, 2018
last permit issued
Oct 1, 2003
completed
375K
cumulative oil, bbl
917K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2003 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 1, 2003
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

31.744232, -102.004142

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 7 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Perro Rojo "10" O-10-37236Spraberry (Trend Area)Diamondback E&P LLC7375K917KNov 2003 – Jul 2026

Gas, mcf lease total

Last 12 months 28,548 · prior 12 17,576(+62%)

02K4K6K202420252026

Oil, barrels lease total

Last 12 months 2,321 · prior 12 3,514(-34%)

05001K202420252026

Chain of custody

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

  1. 1Endeavor Energy Resources L.P.Nov 2003 → Dec 2024
  2. 2Diamondback E&P LLCJan 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
837412-99RecompletionEndeavor Energy Resources L.P.Mar 12, 2018Mar 12, 2018Sep 8, 200311,000
532080-99DrillEndeavor Energy Resources L.P.May 19, 2003May 21, 2003Sep 8, 200312,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-37236————

Formation tops

As filed on W-2/G-1. Subsea from 2,699 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberryUPPER SPRABERRY7,610-4,911
SpraberryLOWER SPRABERRY8,175-5,476
Dean8,910-6,211
WolfcampUPPER WOLFCAMP9,575-6,876
WolfcampLOWER WOLFCAMP10,000-7,301
StrawnSTRAWN LIME10,750-8,051

Perforations

Perforated and open-hole intervals.

FromToType
8,22510,259Perforated
8,22510,936Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
12.7528717.5300 S
8.6255,00011425 S
4.511,0007.8751,185 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 13, 2018Jun 4, 2018—
00Apr 13, 2004Jan 2, 2004Yes
00Apr 1, 2004——

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 '10'42-329-35421

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

San Andres4,800-2,125
San Andres4,800-2,125
Spraberry7,600-4,925
Dean8,885-6,210
Wolfcamp9,550-6,875
Wolfcamp9,550-6,875
Wolfcamp10,525-7,850
Strawn10,800-8,125

9 TOPS · FIRST 8

Bradford Trust a Unit 442-329-41859

0.5 KM · XTO Energy Inc. · Section with this well →

Santa Rosa1,0351,641
Yates2,63541
Seven Rivers2,952-276
Queen3,722-1,046
Grayburg4,390-1,714
San Andres4,552-1,876
Glorieta5,252-2,576
Clear Fork6,708-4,032

10 TOPS · FIRST 8

Bradford Trust a Unit 442-329-40068

0.5 KM · XTO Energy Inc. · Section with this well →

Santa Rosa7671,905
Yates2,57795
Seven Rivers2,952-280
Queen3,758-1,086
Grayburg4,204-1,532
San Andres4,373-1,701
Glorieta4,960-2,288
Clear Fork6,793-4,121

10 TOPS · FIRST 8

TXL 11 Unit 342-329-43935

0.5 KM · XTO Energy Inc. · Section with this well →

Santa Rosa7711,890
Yates2,58972
Seven Rivers2,917-256
Queen3,563-902
Grayburg4,204-1,543
San Andres4,373-1,712
Glorieta5,604-2,943
Clear Fork6,688-4,027

10 TOPS · FIRST 8

TXL 11 Unit 342-329-43939

0.5 KM · XTO Energy Inc. · Section with this well →

Santa Rosa7711,898
Yates2,58980
Seven Rivers2,917-248
Queen3,562-893
Grayburg4,203-1,534
San Andres4,372-1,703
Glorieta5,607-2,938
Clear Fork6,691-4,022

10 TOPS · FIRST 8

TXL 11 Unit 342-329-39663

0.6 KM · XTO Energy Inc. · Section with this well →

Santa Rosa7721,893
Yates2,58580
Seven Rivers2,955-290
Queen3,688-1,023
Grayburg4,196-1,531
San Andres4,368-1,703
Glorieta4,945-2,280
Clear Fork6,683-4,018

11 TOPS · FIRST 8

TXL 11 Unit 342-329-43940

0.7 KM · XTO Energy Inc. · Section with this well →

Santa Rosa7671,894
Yates2,58279
Seven Rivers2,909-248
Queen3,553-892
Grayburg4,195-1,534
San Andres4,364-1,703
Glorieta4,786-2,125
Clear Fork6,682-4,021

10 TOPS · FIRST 8

TXL 11 Unit 342-329-43946

0.7 KM · XTO Energy Inc. · Section with this well →

Santa Rosa7671,893
Yates2,58278
Seven Rivers2,909-249
Queen3,553-893
Grayburg4,194-1,534
San Andres4,363-1,703
Glorieta5,598-2,938
Clear Fork6,682-4,022

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/32934893, documented in the API reference.