WELL · 42-317-35462 · DISTRICT 8

Liberty-Dyer 34A #2

Y

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

Liberty-Dyer 34a #2 (API 42-317-35462) is a well in Martin County operated by Diamondback E&P LLC, completed April 1, 2009 and listed as producing on the RRC schedule.

The RRC has issued 2 drilling permits between 2008 and 2017, 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 8 formation tops, including Clear Fork, Spraberry, Dean, Wolfcamp.

Its lease has reported 233K barrels of oil and 257K mcf of gas since March 2009, last reporting in July 2026. The lease carries 3 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 reportsDiamondback E&P LLCthrough Apr 2026
Latest permitEndeavor Energy Resources L.P.Jun 29, 2017

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 29, 2017
last permit issued
Apr 1, 2009
completed
233K
cumulative oil, bbl
257K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 2009 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 1, 2009
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

32.456311, -101.794386

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Liberty-Dyer "34A" O-10-39409Spraberry (Trend Area)Diamondback E&P LLC3233K257KMar 2009 – Jul 2026

Oil, barrels lease total

Last 12 months 4,172 · prior 12 7,064(-41%)

05001K202420252026

Gas, mcf lease total

Last 12 months 7,701 · prior 12 16,043(-52%)

01K2K202420252026

Chain of custody

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

  1. 1Endeavor Energy Resources L.P.Mar 2009 → Dec 2024
  2. 2Diamondback E&P LLCJan 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
828111-99RecompletionEndeavor Energy Resources L.P.Jun 22, 2017Jun 29, 2017Mar 19, 200911,163
672802-99DrillEndeavor Energy Resources L.P.Oct 9, 2008Oct 15, 2008Dec 13, 200812,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-39409————

Formation tops

As filed on W-2/G-1. Subsea from 2,674 ft elevation.Download CSV →

FormationMD ftSubsea
Clear ForkCLEARFORK LIME5,475-2,801
Spraberry7,125-4,451
Dean8,500-5,826
Wolfcamp8,775-6,101
WolfcampWOLFCAMP LIME8,775-6,101
Strawn10,165-7,491
StrawnSTRAWN LIME10,165-7,491
MississippianMISS10,350-7,676
Woodford11,075-8,401
Atoka——

Perforations

Perforated and open-hole intervals.

FromToType
7,1319,828Perforated
7,13111,022Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
12.7534117.5350 S
8.6254,41511700 S
4.511,1637.8751,750 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
00Nov 9, 2017Sep 13, 2017—
00Sep 10, 2009Apr 27, 2009Yes
00Aug 4, 2009——

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 '34'42-317-34999

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

Clear Fork5,800-3,130
Spraberry7,125-4,455
Dean8,500-5,830
Wolfcamp8,775-6,105
Wolfcamp8,775-6,105
Strawn10,175-7,505
Strawn10,175-7,505
Mississippian10,946-8,276

10 TOPS · FIRST 8

Liberty-Dyer '34A'42-317-35609

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

Spraberry7,123-4,458
Spraberry7,123-4,458
Jo Mill7,903-5,238
Dean8,448-5,783
Wolfcamp8,680-6,015
Strawn10,056-7,391
Mississippian10,330-7,665
Mississippian10,330-7,665

10 TOPS · FIRST 8

Martin, Betty42-317-34705

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

Spraberry7,175-4,475
Spraberry7,675-4,975
Dean8,725-6,025
Wolfcamp8,925-6,225
Strawn10,175-7,475
Mississippian10,400-7,700
Woodford11,120-8,420
Montoya11,350-8,650

9 TOPS · FIRST 8

Woodrow 3442-317-41018

0.9 KM · Crownquest Operating, LLC · Section with this well →

Yates2,185481
Grayburg3,581-915
San Andres3,833-1,167
Spraberry7,089-4,423
Dean8,429-5,763
Wolfcamp8,660-5,994
Pennsylvanian—
Cisco—

10 TOPS · FIRST 8

Lonesome Dove 353642-317-41174

1.1 KM · Crownquest Operating, LLC · Section with this well →

Yates2,156484
Grayburg3,587-947
San Andres3,851-1,211
Spraberry7,097-4,457
Dean8,437-5,797
Wolfcamp8,663-6,023
Queen—
Mississippian—

14 TOPS · FIRST 8

Lonesome Dove 353642-317-41186

1.1 KM · Crownquest Operating, LLC · Section with this well →

Yates2,150490
Grayburg3,584-944
San Andres3,848-1,208
Spraberry7,093-4,453
Dean8,389-5,749
Wolfcamp8,616-5,976
Queen—
Santa Rosa—

10 TOPS · FIRST 8

Lonesome Dove K42-317-45232

1.3 KM · Oxyrock Operating, LLC · Section with this well →

Yates2,194450
Grayburg3,564-920
San Andres4,091-1,447
Spraberry7,122-4,478
Pennsylvanian—
Wolfcamp—
Santa Rosa—
Cisco—

10 TOPS · FIRST 8

Lonesome Dove 353642-317-44874

1.3 KM · Crownquest Operating, LLC · Section with this well →

Yates2,193451
Grayburg3,559-915
San Andres4,078-1,434
Glorieta4,689-2,045
Clear Fork5,397-2,753
Spraberry7,106-4,462
Spraberry7,608-4,964
Santa Rosa—

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/31735462, documented in the API reference.