WELL · 42-329-47665 · DISTRICT 8

Overlord 21-56 A #1JM

Y

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

Overlord 21-56 A #1JM (API 42-329-47665) is a horizontal well in Midland County operated by Diamondback E&P LLC, completed November 26, 2025 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued April 1, 2025, permitted to 13,000 ft.

Completion filings report 10 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.

Its lease has reported 560K barrels of oil and 806K mcf of gas since June 2025, last reporting in July 2026. The lease carries 5 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 LLCApr 1, 2025
13,000
total depth, ft
1
permits on file
Apr 1, 2025
last permit issued
Nov 26, 2025
completed
560K
cumulative oil, bbl
806K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2025 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 26, 2025
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

31.971458, -101.875601

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Midland 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 5 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Overlord 21-56 A O-10-63678Spraberry (Trend Area)Diamondback E&P LLC5560K806KJun 2025 – Jul 2026

Oil, barrels lease total

Last 12 months 559,520 · prior 12 0

0100K200K202420252026

Gas, mcf lease total

Last 12 months 805,554 · prior 12 0

0100K200K202420252026

Chain of custody

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

  1. 1Diamondback E&P LLCNov 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
906353-99DrillDiamondback E&P LLCMar 3, 2025Apr 1, 2025Apr 28, 202513,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-63678————

Formation tops

As filed on W-2/G-1. Subsea from 2,659 ft elevation.Download CSV →

FormationMD ftSubsea
Santa Rosa1,0001,659
Yates2,462197
Seven Rivers2,669-10
Queen3,468-809
Grayburg4,099-1,440
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO4,401-1,742
Glorieta5,201-2,542
Clear ForkCLEARFORK6,345-3,686
Spraberry7,239-4,580
Rustler——

Perforations

Perforated and open-hole intervals.

FromToType
8,29318,404Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
11.751,30614.75760 S
8.6255,9029.875730 S
5.518,4387.8751,890 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
00Mar 4, 2026Feb 12, 2026—
00Aug 25, 2025Jul 23, 2025Yes

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). 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 →

Overlord 21-56 A42-329-47662

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

Santa Rosa1,0001,659
Yates2,456203
Seven Rivers2,663-4
Queen3,460-801
Grayburg4,090-1,431
San Andres4,398-1,739
Glorieta5,200-2,541
Clear Fork6,341-3,682

10 TOPS · FIRST 8

Overlord 21-56 A42-329-47663

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

Yates2,463196
Seven Rivers2,666-7
Queen3,456-797
Grayburg4,083-1,424
San Andres4,374-1,715
Glorieta5,204-2,545
Clear Fork6,336-3,677
Spraberry7,239-4,580

10 TOPS · FIRST 8

Overlord 21-56 D42-329-47668

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

Yates2,456203
Seven Rivers2,665-6
Queen3,468-809
Grayburg4,079-1,420
San Andres4,385-1,726
Glorieta5,198-2,539
Clear Fork6,336-3,677
Spraberry7,239-4,580

10 TOPS · FIRST 8

Overlord 21-56 A42-329-47661

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

Santa Rosa1,0001,659
Yates2,455204
Seven Rivers2,693-34
Queen3,460-801
Grayburg4,079-1,420
San Andres4,379-1,720
Glorieta5,190-2,531
Clear Fork6,343-3,684

12 TOPS · FIRST 8

Midway 2-35 D42-329-46154

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

Santa Rosa9601,721
Rustler1,5391,142
Yates2,380301
Seven Rivers2,66021
Queen3,365-684
Grayburg3,958-1,277
San Andres4,132-1,451
Glorieta5,382-2,701

10 TOPS · FIRST 8

Midway 2-35 D42-329-46155

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

Santa Rosa9601,721
Rustler1,5391,142
Yates2,380301
Seven Rivers2,66021
Queen3,365-684
Grayburg3,961-1,280
San Andres4,132-1,451
Glorieta5,382-2,701

10 TOPS · FIRST 8

Midway 2-35 C242-329-46153

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

Santa Rosa1,1271,554
Rustler1,5911,090
Yates2,439242
Seven Rivers2,723-42
Queen3,438-757
Grayburg3,936-1,255
San Andres4,193-1,512
Glorieta5,468-2,787

10 TOPS · FIRST 8

Midway 2-35 C242-329-46152

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

Santa Rosa9601,721
Rustler1,5421,139
Yates2,380301
Seven Rivers2,66021
Queen3,365-684
Grayburg3,957-1,276
San Andres4,135-1,454
Glorieta5,385-2,704

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/32947665, documented in the API reference.