WELL · 42-317-46341 · DISTRICT 8

Minotaur 38-66 Unit 2 #1WA

Y

Martin County · Spraberry (Trend Area) field · Producing  · Horizontal

Minotaur 38-66 Unit 2 #1WA (API 42-317-46341) is a horizontal well in Martin County operated by Diamondback E&P LLC, completed July 13, 2025 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued July 19, 2024, 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 13 formation tops, including Yates, Queen, Grayburg, San Andres.

Its lease has reported 1.14M barrels of oil and 1.66M mcf of gas since December 2024, last reporting in July 2026. The lease carries 11 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.Jul 19, 2024

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
2
permits on file
Jul 19, 2024
last permit issued
Jul 13, 2025
completed
1.14M
cumulative oil, bbl
1.66M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2024 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 13, 2025
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

32.438467, -101.807125

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Martin 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 11 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Minotaur 38-66 Unit 2 O-10-63353Spraberry (Trend Area)Diamondback E&P LLC111.14M1.66MDec 2024 – Jul 2026

Oil, barrels lease total

Last 12 months 1,137,200 · prior 12 0

0100K200K300K202420252026

Gas, mcf lease total

Last 12 months 1,662,180 · prior 12 0

0100K200K300K202420252026

Chain of custody

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

  1. 1Diamondback E&P LLCJul 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
901395-98DrillEndeavor Energy Resources L.P.Nov 26, 2024Jul 19, 2024Jun 21, 202511,000
901395-99DrillEndeavor Energy Resources L.P.Jul 17, 2024Jul 19, 2024—11,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-63353————

Formation tops

As filed on W-2/G-1. Subsea from 2,662 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,191471
Queen2,732-70
Grayburg3,164-502
San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H3,596-934
Spraberry7,162-4,500
Dean8,409-5,747
Wolfcamp8,747-6,085
Cisco——
Ellenburger——
Fusselman——
Pennsylvanian——
Precambrian (Undifferentiated)——
Santa Rosa——

Perforations

Perforated and open-hole intervals.

FromToType
9,01519,020Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
11.751,61714.75945 S
8.6258,224111,055 S
5.519,0557.8752,110 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
00Oct 31, 2025Oct 6, 2025—
00Jul 11, 2025Jun 16, 2025Yes

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) and the University Lands library. 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 →

Minotaur 38-66 Unit 242-317-46333

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

Glorieta4,569-1,907
Clear Fork5,590-2,928
Spraberry7,181-4,519
Jo Mill8,027-5,365
San Andres—
Queen—
Cisco—
Dean—

12 TOPS · FIRST 8

Minotaur 38-66 Unit 242-317-46342

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

Yates2,192470
Queen2,734-72
Grayburg3,169-507
San Andres3,599-937
Clear Fork5,586-2,924
Spraberry7,163-4,501
Dean8,418-5,756
Wolfcamp8,751-6,089

10 TOPS · FIRST 8

Minotaur 38-66 Unit 242-317-46343

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

Yate2,194468
Yates2,194468
Queen2,739-77
Grayburg3,170-508
San Andres3,604-942
Clear Fork5,581-2,919
Spraberry7,112-4,450
Dean8,414-5,752

11 TOPS · FIRST 8

Minotaur 38-66 Unit 242-317-46334

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

Yates2,188474
Queen2,731-69
Grayburg3,166-504
San Andres3,595-933
Clear Fork5,585-2,923
Spraberry7,141-4,479
Cisco—
Dean—

10 TOPS · FIRST 8

Minotaur 38-66 Unit 242-317-46335

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

Santa Rosa—
Yates—
Wolfcamp—
Spraberry—
San Andres—
Cisco—
Dean—
Grayburg—

10 TOPS · FIRST 8

Liberty-Dyer '38'42-317-34996

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

Clear Fork5,550-2,886
Spraberry7,190-4,526
Spraberry7,700-5,036
Dean8,500-5,836
Wolfcamp8,800-6,136
Strawn10,225-7,561
Mississippian10,400-7,736
Atoka—

Minotaur 38-66 Unit 242-317-46336

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

Glorieta4,565-1,904
Spraberry5,586-2,925
Clear Fork5,586-2,925
Jo Mill8,026-5,365
Grayburg—
Queen—
San Andres—
Santa Rosa—

10 TOPS · FIRST 8

Minotaur 38-66 Unit 242-317-46346

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

Glorieta4,572-1,911
Clear Fork5,592-2,931
Spraberry7,202-4,541
Jo Mill8,030-5,369
Dean8,519-5,858
Yates—
Grayburg—
Queen—

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/31746341, documented in the API reference.