TEXAS · WELLS · MARTIN COUNTY · MABEE KELTON K 4-1 LEASE · API 42-317-44913 · DISTRICT 7B

Mabee Kelton K 4-1 #4211H

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

Mabee Kelton K 4-1 #4211H (API 42-317-44913) is a horizontal well in Martin County operated by Diamondback E&P LLC, completed July 26, 2023 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued December 15, 2022, permitted to 9,810 ft.

It was permitted by De IV Operating, LLC and has since transferred to Diamondback E&P LLC on the wellbore schedule.

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

Its lease has reported 370K barrels of oil and 829K mcf of gas since April 2023, last reporting volume in April 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Diamondback E&P LLC

Permitted by De IV Operating, LLC; the EWA schedule now lists a different operator.

Based in: Midland, TX
P-5 status: Active – Extension (X)
P-5 last filed: May 4, 2026
Permits on file: 5,251
Phone: (432) 221-7400

Email me new permits Email me new permits

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Diamondback E&P LLC
Production reports	Diamondback E&P LLCthrough Apr 2026
Latest permit	De IV Operating, LLCDec 15, 2022

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

9,810: total depth, ft
1: permits on file
Dec 15, 2022: last permit issued
Jul 26, 2023: completed
370K: cumulative oil, bbl
829K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2023 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule: ON SCHEDULE
Completed: Jul 26, 2023
Shut in: —
Plugged: —

Operator's P-5 on the schedule: Active (A)

Surface location

32.316184, -102.170727 NAD27, as filed

32.316294, -102.171153 WGS84

Google Maps ↗

Permit surface location from the RRC GIS record, referenced to NAD27 as the RRC files it; the WGS84 pair is the same point through NOAA's NADCON grid, and the map link uses it, in Martin County.

Wells nearby

Withinmiles

Every well with a location on file around this one, in any state, nearest first.

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Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

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

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Mabee Kelton K 4-1 O-10-59444	Spraberry (Trend Area)	Diamondback E&P LLC	2	370K	829K	Apr 2023 – Apr 2026

Oil, barrels lease total

Last 12 months 55,004 · prior 12 115,800(-53%)

Gas, mcf lease total

Last 12 months 270,337 · prior 12 295,395(-8%)

Chain of custody

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

1De IV Operating, LLCJul 2023 → Apr 2025
2Diamondback E&P LLCMay 2025 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
886426-99	Drill	De IV Operating, LLC	Dec 9, 2022	Dec 15, 2022	Dec 25, 2022	10,154

Completions

Completed	Lease	Field	Operator	Status	Depth
Jul 26, 2023	Mabee Kelton K 4-1 O-10-59444	Spraberry (Trend Area)	Diamondback E&P LLC	Producing	9,810

Formation tops

As filed on W-2/G-1. Subsea from 2,934 ft elevation.Download CSV →

Formation	MD ft	Subsea
Santa Rosa	1,335	1,599
Yates	3,069	-135
Queen	3,914	-980
Grayburg	4,415	-1,481
San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H	4,644	-1,710
Clear ForkCLEARFORK	6,731	-3,797
Spraberry	8,281	-5,347
Dean	9,533	-6,599
Wolfcamp	9,691	-6,757
Cisco	—	—
Pennsylvanian	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
9,975	20,164	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
13.375	1,721	17.5	1,200 S
9.625	9,110	12.25	1,480 S
5.5	20,260	8.5	2,865 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

Suffix	RRC record date	W-2 / G-1 date	Logs referenced
00	Nov 17, 2023	Oct 3, 2023	Yes
00	Aug 31, 2023	Jun 26, 2023	Yes

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.

Wellbore filings for 42-317-44913 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-317-44913 → scanned completion filings

Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its search.

Find logs withinmiles of this well:List →Map →

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 neighbors, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Mabee Kelton I 4-142-317-44912

0.0 KM · De IV Operating, LLC · Section with this well →

Santa Rosa	1,335	1,599
Yates	3,069	-135
Queen	3,916	-982
Grayburg	4,427	-1,493
San Andres	4,648	-1,714
Clear Fork	6,726	-3,792
Spraberry	8,282	-5,348
Pennsylvanian	—

11 TOPS · FIRST 8

Mabee Kelton K 4-142-317-44914

0.0 KM · De IV Operating, LLC · Section with this well →

Santa Rosa	1,335	1,599
Yates	3,077	-143
Queen	3,919	-985
Grayburg	4,424	-1,490
San Andres	4,645	-1,711
Clear Fork	6,737	-3,803
Spraberry	8,285	-5,351
Dean	—

10 TOPS · FIRST 8

Mabee Kelton I 4-142-317-44911

0.0 KM · De IV Operating, LLC · Section with this well →

Santa Rosa	1,335	1,599
Yates	3,068	-134
Queen	3,921	-987
Grayburg	4,430	-1,496
San Andres	4,655	-1,721
Clear Fork	6,725	-3,791
Spraberry	8,280	-5,346
Wolfcamp	—

11 TOPS · FIRST 8

Mabee Kelton L 4-142-317-44915

0.0 KM · De IV Operating, LLC · Section with this well →

Santa Rosa	1,335	1,599
Yates	3,074	-140
Queen	3,913	-979
Grayburg	4,409	-1,475
San Andres	4,628	-1,694
Clear Fork	6,737	-3,803
Spraberry	8,285	-5,351
Dean	9,540	-6,606

11 TOPS · FIRST 8

Mabee Kelton H 4-142-317-44918

0.6 KM · De IV Operating, LLC · Section with this well →

Santa Rosa	1,335	1,605
Yates	3,093	-153
Queen	3,954	-1,014
Grayburg	4,470	-1,530
San Andres	4,702	-1,762
Clear Fork	6,715	-3,775
Spraberry	8,269	-5,329
Wolfcamp	—

10 TOPS · FIRST 8

Mabee Kelton H 4-142-317-44917

0.6 KM · De IV Operating, LLC · Section with this well →

Santa Rosa	1,335	1,605
Yates	3,093	-153
Queen	3,954	-1,014
Grayburg	4,470	-1,530
San Andres	4,702	-1,762
Clear Fork	6,715	-3,775
Spraberry	8,269	-5,329
Pennsylvanian	—

11 TOPS · FIRST 8

Mabee Kelton G 4-142-317-44919

0.6 KM · De IV Operating, LLC · Section with this well →

Santa Rosa	1,335	1,606
Yates	3,092	-151
Queen	3,953	-1,012
Grayburg	4,472	-1,531
San Andres	4,707	-1,766
Clear Fork	6,718	-3,777
Spraberry	8,267	-5,326
Dean	9,526	-6,585

10 TOPS · FIRST 8

Mabee Kelton F 4-142-317-44921

0.6 KM · De IV Operating, LLC · Section with this well →

Santa Rosa	1,335	1,606
Yates	3,098	-157
Queen	3,957	-1,016
Grayburg	4,478	-1,537
San Andres	4,716	-1,775
Clear Fork	6,715	-3,774
Spraberry	8,278	-5,337
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/31744913, documented in the API reference.