WELL · 42-317-34792 · DISTRICT 8

Liberty-Dyer 38 #2

Y

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

Liberty-Dyer 38 #2 (API 42-317-34792) is a well in Martin County operated by Diamondback E&P LLC, completed October 12, 2007 and listed as producing on the RRC schedule.

The RRC has issued 2 drilling permits between 2006 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 7 formation tops, including Spraberry, Dean, Wolfcamp, Strawn.

Its lease has reported 299K barrels of oil and 434K mcf of gas since October 2007, last reporting in July 2026. The lease carries 5 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.Jun 20, 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
Jun 20, 2018
last permit issued
Oct 12, 2007
completed
299K
cumulative oil, bbl
434K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2007 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 12, 2007
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

32.431218, -101.802403

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Liberty-Dyer "38" O-10-38450Spraberry (Trend Area)Diamondback E&P LLC5299K434KOct 2007 – Jul 2026

Oil, barrels lease total

Last 12 months 2,941 · prior 12 5,192(-43%)

05001K202420252026

Gas, mcf lease total

Last 12 months 4,936 · prior 12 6,829(-28%)

05001K1.5K202420252026

Chain of custody

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

  1. 1Endeavor Energy Resources L.P.Nov 2007 → Dec 2024
  2. 2Diamondback E&P LLCJan 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
841446-99RecompletionEndeavor Energy Resources L.P.Jun 19, 2018Jun 20, 2018—11,371
629885-99DrillEndeavor Energy Resources L.P.Dec 1, 2006Dec 4, 2006Dec 14, 200612,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-38450————

Formation tops

As filed on W-2/G-1. Subsea from 2,663 ft elevation.Download CSV →

FormationMD ftSubsea
Spraberry7,150-4,487
SpraberryLOWER SPRABERRY7,650-4,987
Dean8,450-5,787
WolfcampWOLFCAMP LIME8,750-6,087
Strawn10,075-7,412
StrawnSTRAWN LIME10,075-7,412
Mississippian10,225-7,562
Woodford10,900-8,237
Woodford10,950-8,287
Atoka——

Perforations

Perforated and open-hole intervals.

FromToType
7,1189,344Perforated
7,11810,927Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
12.7534217.5400 S
8.6254,51511700 S
4.511,3717.875370 S
4.5—7.8751,565 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
00Aug 31, 2018Jul 23, 2018—
00Feb 13, 2008Oct 30, 2007Yes
00Jan 22, 2008——

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 →

Liberty-Dyer '38'42-317-34773

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

Spraberry7,100-4,454
Spraberry7,600-4,954
Dean8,400-5,754
Wolfcamp8,700-6,054
Strawn10,100-7,454
Mississippian10,660-8,014
Atoka—

Liberty-Dyer '38'42-317-35276

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

Clear Fork5,575-2,921
Spraberry7,150-4,496
Dean8,475-5,821
Wolfcamp8,775-6,121
Mississippian10,300-7,646
Woodford10,975-8,321
Atoka—

Liberty-Dyer '38'42-317-34996

0.9 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 242-317-46333

0.9 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
Cisco—
Dean—
Grayburg—
Queen—

12 TOPS · FIRST 8

Minotaur 38-66 Unit 242-317-46341

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

Yates2,191471
Queen2,732-70
Grayburg3,164-502
San Andres3,596-934
Spraberry7,162-4,500
Dean8,409-5,747
Wolfcamp8,747-6,085
Pennsylvanian—

13 TOPS · FIRST 8

Minotaur 38-66 Unit 242-317-46342

0.9 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

0.9 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

0.9 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
Santa Rosa—
Cisco—

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/31734792, documented in the API reference.