WELL · 42-317-34863 · DISTRICT 8

Thomas 5 #1

Y

Martin County · Spraberry (Trend Area) field · NO Production  · Vertical

Thomas 5 #1 (API 42-317-34863) is a well in Martin County operated by Diamondback E&P LLC, completed July 20, 2007 and listed as no production on the RRC schedule.

The RRC has issued 2 drilling permits between 2007 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 90.1K barrels of oil and 96K mcf of gas since June 2007, last reporting in July 2026.

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 Jan 2025
Latest permitEndeavor Energy Resources L.P.Jul 6, 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
Jul 6, 2018
last permit issued
Jul 20, 2007
completed
90.1K
cumulative oil, bbl
96K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2007 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 20, 2007
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

32.378471, -101.822241

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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Thomas "5" O-10-38289Spraberry (Trend Area)Diamondback E&P LLC190.1K96KJun 2007 – Jul 2026

Oil, barrels lease total

Last 12 months 0 · prior 12 37(-100%)

0100200300202420252026

Gas, mcf lease total

Last 12 months 0 · prior 12 0

050100202420252026

Chain of custody

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

  1. 1Endeavor Energy Resources L.P.Jun 2007 → Jul 2023
  2. 2Diamondback E&P LLCJan 2025 → Jan 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
842063-99RecompletionEndeavor Energy Resources L.P.Jul 5, 2018Jul 6, 2018—11,046
633096-99DrillEndeavor Energy Resources L.P.Feb 6, 2007Feb 9, 2007Mar 9, 200712,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-38289————

Formation tops

As filed on W-2/G-1. Subsea from 2,619 ft elevation.Download CSV →

FormationMD ftSubsea
Spraberry7,125-4,506
SpraberryLOWER SPRABERRY7,625-5,006
Dean8,425-5,806
WolfcampWOLFCAMP LIME8,725-6,106
StrawnSTRAWN LIME10,125-7,506
Mississippian10,325-7,706
Woodford11,000-8,381
Atoka——

Perforations

Perforated and open-hole intervals.

FromToType
7,1219,494Perforated
7,12110,897Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
12.7537517.5400 S
8.6254,73811700 S
4.511,0277.8751,440 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 25, 2018Jul 23, 2018—
00Nov 27, 2007Oct 3, 2007Yes
00Nov 6, 2007——

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 →

Rivers Unit 1 & 242-317-44521

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

Rustler1,5471,071
Yates2,219399
Seven Rivers2,60117
Queen3,307-689
San Andres3,597-979
Glorieta4,788-2,170
Clear Fork5,622-3,004
Spraberry6,864-4,246

10 TOPS · FIRST 8

Rivers Unit 142-317-44172

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

Rustler1,5441,074
Yates2,218400
Seven Rivers2,60018
Queen3,318-700
San Andres3,602-984
Glorieta4,778-2,160
Clear Fork5,614-2,996
Spraberry6,871-4,253

10 TOPS · FIRST 8

Rivers Unit 142-317-44171

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

Rustler1,1511,467
Yates2,219399
Seven Rivers2,58038
Queen3,317-699
San Andres3,605-987
Glorieta4,794-2,176
Clear Fork5,624-3,006
Spraberry6,869-4,251

10 TOPS · FIRST 8

Rivers Unit 142-317-44170

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

Rustler1,5521,066
Yates2,219399
Seven Rivers2,58038
Queen3,324-706
San Andres3,611-993
Glorieta4,791-2,173
Clear Fork5,631-3,013
Spraberry6,876-4,258

10 TOPS · FIRST 8

Rivers Unit 142-317-43656

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

Santa Rosa1,0031,614
Yates2,209408
Queen3,302-685
Grayburg3,537-920
San Andres3,603-986
Spraberry6,957-4,340
Dean8,436-5,819
Wolfcamp8,629-6,012

12 TOPS · FIRST 8

Rivers Unit 242-317-43657

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

Santa Rosa1,0031,614
Yates2,208409
San Andres2,59918
Queen3,305-688
Grayburg3,534-917
Spraberry6,950-4,333
Dean8,428-5,811
Wolfcamp8,622-6,005

10 TOPS · FIRST 8

Rivers Unit 142-317-44168

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

Rustler1,5641,060
Yates2,239385
Seven Rivers2,60420
Queen3,352-728
San Andres3,633-1,009
Glorieta4,814-2,190
Clear Fork5,637-3,013
Spraberry6,889-4,265

10 TOPS · FIRST 8

Jack Mohr Unit 142-317-42964

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

Santa Rosa9971,609
Yates2,202404
Queen3,292-686
Grayburg3,533-927
San Andres3,589-983
Spraberry6,852-4,246
Dean8,416-5,810
Wolfcamp8,623-6,017

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/31734863, documented in the API reference.