WELL · 42-317-44161 · DISTRICT 8

UL Comanche L 29-42 #7LS

Y

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

UL Comanche L 29-42 #7LS (API 42-317-44161) is a horizontal well in Martin County operated by Diamondback E&P LLC, completed November 7, 2022 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued March 23, 2022, permitted to 9,500 ft.

Completion filings report 11 formation tops, including Santa Rosa, Yates, Queen, Grayburg.

Its lease has reported 253K barrels of oil and 315K mcf of gas since May 2022, last reporting in July 2026.

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 LLCMar 23, 2022
9,500
total depth, ft
1
permits on file
Mar 23, 2022
last permit issued
Nov 7, 2022
completed
253K
cumulative oil, bbl
315K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2022 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 7, 2022
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

32.487819, -102.196667

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
UL Comanche L 29-42 O-10-57806Spraberry (Trend Area)Diamondback E&P LLC1253K315KMay 2022 – Jul 2026

Oil, barrels lease total

Last 12 months 19,992 · prior 12 39,045(-49%)

05K10K15K202420252026

Gas, mcf lease total

Last 12 months 58,662 · prior 12 92,727(-37%)

05K10K15K202420252026

Chain of custody

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

  1. 1Diamondback E&P LLCNov 2022 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
877249-99DrillDiamondback E&P LLCFeb 18, 2022Mar 23, 2022Apr 29, 20229,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-57806————

Formation tops

As filed on W-2/G-1. Subsea from 2,907 ft elevation.Download CSV →

FormationMD ftSubsea
Santa Rosa1,0151,892
Yates2,988-81
Queen3,479-572
Grayburg3,980-1,073
San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H4,480-1,573
Clear ForkCLEARFORK6,442-3,535
Spraberry8,266-5,359
Cisco——
Dean——
Pennsylvanian——
Wolfcamp——

Perforations

Perforated and open-hole intervals.

FromToType
9,72020,043Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
11.7548114.75350 S
8.6255,882111,070 S
5.520,1147.8752,440 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
00Jun 16, 2023May 17, 2023Yes
00Nov 8, 2022Oct 5, 2022Yes

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 →

UL Comanche M 29-4242-317-44259

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

Yates2,978-71
Queen3,662-755
Grayburg4,087-1,180
San Andres4,480-1,573
Clear Fork6,455-3,548
Spraberry8,298-5,391
Dean9,542-6,635
Wolfcamp9,698-6,791

11 TOPS · FIRST 8

UL Comanche W 29-4242-317-44162

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

Yates2,982-75
Queen3,464-557
Grayburg4,052-1,145
San Andres4,474-1,567
Clear Fork6,444-3,537
Spraberry8,275-5,368
Devonian—
Wolfcamp—

18 TOPS · FIRST 8

UL Comanche N 29-4242-317-44159

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

Santa Rosa1,0071,900
Yates2,974-67
Queen3,458-551
Grayburg4,047-1,140
San Andres4,462-1,555
Clear Fork6,436-3,529
Spraberry8,286-5,379
Pennsylvanian—

11 TOPS · FIRST 8

UL Comanche O 29-4242-317-44158

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

Santa Rosa1,0091,898
Yates2,996-89
Queen3,467-560
Grayburg3,989-1,082
San Andres4,483-1,576
Spraberry8,275-5,368
Wolfcamp—
Cisco—

10 TOPS · FIRST 8

UL Comanche P 29-4242-317-44157

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

Yates2,982-75
Queen3,664-757
Grayburg4,097-1,190
San Andres4,479-1,572
Clear Fork6,445-3,538
Spraberry8,278-5,371
Dean9,529-6,622
Wolfcamp9,697-6,790

11 TOPS · FIRST 8

UL Comanche F 29-4242-317-43023

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

Clear Fork6,351-3,465
Spraberry8,211-5,325
Dean9,443-6,557
Wolfcamp9,591-6,705
Queen—
Yates—
Santa Rosa—
San Andres—

11 TOPS · FIRST 8

M.A.K. (Spraberry) Unit42-317-40803

0.6 KM · Energyquest II, LLC · Section with this well →

Santa Rosa1,7001,212
San Andres5,520-2,608
Clear Fork6,414-3,502
Spraberry8,280-5,368
Gin Sand8,574-5,662
Cisco—
Yates—
Queen—

9 TOPS · FIRST 8

UL Comanche E 29-4242-317-43022

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

Yates2,924-38
Queen3,904-1,018
Grayburg4,034-1,148
San Andres4,410-1,524
Glorieta5,385-2,499
Clear Fork6,354-3,468
Spraberry8,207-5,321
Wolfcamp—

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

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