WELL · 42-371-39561 · DISTRICT 8

Neal Lethco 39-37 Unit #1BS

Y

Pecos County · Hoefs T-K (Wolfcamp) field · Producing  · Horizontal

Neal Lethco 39-37 Unit #1BS (API 42-371-39561) is a horizontal well in Pecos County operated by Diamondback E&P LLC, completed January 15, 2019 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended 3 times), issued June 8, 2017, permitted to 10,250 ft.

Completion filings report 11 formation tops, including Cherry Canyon, Glorieta, Grayburg, O'Brien.

Its lease has reported 2.3M barrels of oil and 3.77M mcf of gas since December 2017, last reporting in July 2026. The lease carries 6 wells, so these are lease totals, not this well alone.

Operator of record

Diamondback E&P LLC

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 permitDiamondback E&P LLCJun 8, 2017
10,250
total depth, ft
4
permits on file
Jun 8, 2017
last permit issued
Jan 15, 2019
completed
2.3M
cumulative oil, bbl
3.77M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2017 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 15, 2019
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

31.142725, -103.039881

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Pecos 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 6 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Neal Lethco 39-37 Unit O-10-50210Hoefs T-K (Wolfcamp)Diamondback E&P LLC62.3M3.77MDec 2017 – Jul 2026

Oil, barrels lease total

Last 12 months 122,743 · prior 12 144,688(-15%)

010K20K202420252026

Gas, mcf lease total

Last 12 months 362,201 · prior 12 365,564(-1%)

020K40K60K202420252026

Chain of custody

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

  1. 1Diamondback E&P LLCMar 2018 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
827052-96DrillDiamondback E&P LLCMay 20, 2019Jun 8, 2017Sep 3, 201710,250
827052-97DrillDiamondback E&P LLCJul 2, 2018Jun 8, 2017Sep 1, 201710,250
827052-98DrillDiamondback E&P LLCMay 10, 2018Jun 8, 2017Sep 1, 201710,250
827052-99DrillDiamondback E&P LLCMay 23, 2017Jun 8, 2017Sep 1, 201710,250

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-50210————

Formation tops

As filed on W-2/G-1. Subsea from 2,716 ft elevation.Download CSV →

FormationMD ftSubsea
Cherry Canyon5,612-2,896
Glorieta——
Grayburg——
O'Brien——
Queen——
Rustler——
Seven Rivers——
Soma——
Toborg——
Tubb——
Yates——

Perforations

Perforated and open-hole intervals.

FromToType
9,43416,955Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3752,48416473 S
79,1508.75640 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 23, 2019May 8, 2019Yes
00Aug 8, 2018Jun 28, 2018Yes

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 →

Neal Lethco 39-37 Unit42-371-39562

0.0 KM · Diamondback E&P LLC · Section with this well →

Rustler1,896820
Delaware4,909-2,193
Bone Spring7,478-4,762
Yates—
O'Brien—
Queen—
Seven Rivers—
Soma—

20 TOPS · FIRST 8

Neal Lethco N 40 A42-371-40087

0.6 KM · Diamondback E&P LLC · Section with this well →

Soma—
Seven Rivers—
Rustler—
Queen—
O'Brien—
Grayburg—
Toborg—
Tubb—

10 TOPS · FIRST 8

Neal Lethco 39-37 Unit42-371-39923

0.6 KM · Diamondback E&P LLC · Section with this well →

Tubb—
Glorieta—
Grayburg—
O'Brien—
Queen—
Rustler—
Seven Rivers—
Soma—

10 TOPS · FIRST 8

Neal Lethco 39-37 Unit42-371-39921

0.6 KM · Diamondback E&P LLC · Section with this well →

Glorieta—
Yates—
Tubb—
Toborg—
Soma—
Seven Rivers—
Rustler—
Queen—

10 TOPS · FIRST 8

Neal-Lethco 4142-371-39886

0.8 KM · Rosehill Operating Company, LLC · Section with this well →

Rustler1,990715
Grayburg—
O'Brien—
Queen—
Seven Rivers—
Soma—
Toborg—
Tubb—

10 TOPS · FIRST 8

Neal Lethco 39-37 Unit42-371-39480

1.0 KM · Diamondback E&P LLC · Section with this well →

Tubb—
Yates—
Toborg—
Soma—
Seven Rivers—
Rustler—
Queen—
O'Brien—

10 TOPS · FIRST 8

Neal Lethco 39-37 Unit42-371-39619

1.0 KM · Diamondback E&P LLC · Section with this well →

Rustler1,956768
O'Brien—
Queen—
Grayburg—
Seven Rivers—
Soma—
Toborg—
Tubb—

10 TOPS · FIRST 8

Neal Lethco 39-40 B42-371-39915

1.2 KM · Diamondback E&P LLC · Section with this well →

Grayburg—
Yates—
Tubb—
Toborg—
Glorieta—
Soma—
Seven Rivers—
Rustler—

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/37139561, documented in the API reference.