WELL · 42-329-34370 · DISTRICT 8

Perro Rojo 30 #4

Y

Midland County · Spraberry (Trend Area) field · Shut IN  · Vertical

Perro Rojo 30 #4 (API 42-329-34370) is a well in Midland County operated by Diamondback E&P LLC, completed November 9, 2000 and listed as shut in on the RRC schedule.

The RRC has issued 2 drilling permits (amended once) between 2000 and 2018, permitted to 11,000 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 5 formation tops, including Spraberry, Dean, Wolfcamp, Strawn.

Its lease has reported 591K barrels of oil and 1.02M mcf of gas since April 2000, last reporting in July 2026. The lease carries 8 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 28, 2018

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

11,000
total depth, ft
3
permits on file
Mar 28, 2018
last permit issued
Nov 9, 2000
completed
591K
cumulative oil, bbl
1.02M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2000 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 9, 2000
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

31.786630, -102.066771

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Perro Rojo "30" O-10-36291Spraberry (Trend Area)Diamondback E&P LLC8591K1.02MApr 2000 – Jul 2026

Oil, barrels lease total

Last 12 months 1,497 · prior 12 1,324(+13%)

05001K202420252026

Gas, mcf lease total

Last 12 months 1,184 · prior 12 1,011(+17%)

05001K202420252026

Chain of custody

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

  1. 1Stephens, Autry C.Apr 2000 → Aug 2000
  2. 2Endeavor Energy Resources L.P.Sep 2000 → Dec 2024
  3. 3Diamondback E&P LLCJan 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
838020-98RecompletionEndeavor Energy Resources L.P.Jul 18, 2018Mar 28, 2018Sep 20, 200010,900
838020-99RecompletionEndeavor Energy Resources L.P.Mar 26, 2018Mar 28, 2018—10,900
499800-99DrillEndeavor Energy Resources L.P.Sep 19, 2000Sep 19, 2000Sep 19, 200011,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-36291————

Formation tops

As filed on W-2/G-1. Subsea from 2,806 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberryUPPER SPRABERRY7,770-4,964
SpraberryLOWER SPRABERRY8,100-5,294
Dean9,082-6,276
Wolfcamp9,267-6,461
Strawn10,610-7,804
Atoka——

Perforations

Perforated and open-hole intervals.

FromToType
7,77310,071Perforated
7,77310,843Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
12.7528017.5350 S
8.6254,99911425 S
4.510,9007.8751,270 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
00Jul 27, 2018May 10, 2018—
00May 3, 2001Jan 18, 2001Yes
00Feb 15, 2001——

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 '30'42-329-35010

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

Spraberry7,750-4,937
Spraberry7,750-4,937
Spraberry8,300-5,487
Spraberry8,300-5,487
Dean9,050-6,237
Wolfcamp9,625-6,812
Wolfcamp10,225-7,412
Strawn10,624-7,811

9 TOPS · FIRST 8

Perro Rojo '30'42-329-34262

0.4 KM · Stephens, Autry C. · Section with this well →

Spraberry7,760-4,961
Dean8,995-6,196
Wolfcamp9,276-6,477
Pennsylvanian10,654-7,855
Strawn10,654-7,855
Atoka—

Riptide 29 SWD42-329-43904

0.6 KM · Environmental Dspl Systems, LLC · Section with this well →

Santa Rosa1,0601,778
Rustler1,7891,049
Yates2,80929
Seven Rivers3,122-284
Queen3,918-1,080
Grayburg4,685-1,847
San Andres5,037-2,199
Glorieta6,030-3,192

10 TOPS · FIRST 8

Perro Rojo '30'42-329-35267

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

Spraberry7,765-4,954
Spraberry8,315-5,504
Dean9,050-6,239
Wolfcamp9,650-6,839
Wolfcamp10,275-7,464
Strawn10,675-7,864

Perro Rojo '30'42-329-35459

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

Yates2,75043
San Andres4,925-2,132
Spraberry7,760-4,967
Dean9,000-6,207
Wolfcamp9,300-6,507
Strawn10,625-7,832
Atoka—

Rio Pecos 27-18SL Unit 242-329-43453

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

Santa Rosa1,0001,822
Yates2,78141
Seven Rivers3,150-328
Queen3,961-1,139
Grayburg4,680-1,858
San Andres5,200-2,378
Glorieta6,000-3,178
Clear Fork6,951-4,129

10 TOPS · FIRST 8

Rio Pecos 27-18SL Unit 242-329-43452

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

Santa Rosa1,0001,822
Yates2,78141
Seven Rivers3,150-328
Queen3,961-1,139
Grayburg4,680-1,858
San Andres5,200-2,378
Glorieta6,000-3,178
Clear Fork6,951-4,129

10 TOPS · FIRST 8

Rio Pecos 27-18SL Unit 242-329-43451

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

Santa Rosa1,0001,822
Yates2,78141
Seven Rivers3,150-328
Queen3,961-1,139
Grayburg4,680-1,858
San Andres5,200-2,378
Glorieta6,000-3,178
Clear Fork6,951-4,129

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/32934370, documented in the API reference.