TEXAS · WELLS · MARTIN COUNTY · GUARDIAN EAST 250 R LEASE · API 42-317-46499 · DISTRICT 7B

Guardian East 250 R #3US

Y

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

Guardian East 250 R #3US (API 42-317-46499) is a horizontal well in Martin County operated by Diamondback E&P LLC, completed June 10, 2025 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued December 3, 2024, permitted to 8,207 ft.

Completion filings report 10 formation tops, including Yates, Queen, Grayburg, San Andres.

Its lease has reported 322K barrels of oil and 362K mcf of gas since June 2025, last reporting volume in April 2026.

Operator of record

Diamondback E&P LLC

Based in
Midland, TX
P-5 status
Active – Extension (X)
P-5 last filed
May 4, 2026
Permits on file
5,243
Phone
(432) 221-7400

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 LLCDec 3, 2024
8,207
total depth, ft
1
permits on file
Dec 3, 2024
last permit issued
Jun 10, 2025
completed
322K
cumulative oil, bbl
362K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2025 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 10, 2025
Shut in
—
Plugged
—

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

Surface location

32.432379, -102.071266 NAD27, as filed

32.432487, -102.071694 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

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

Open the full map →

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Guardian East 250 R O-10-64282Spraberry (Trend Area)Diamondback E&P LLC1322K362KJun 2025 – Apr 2026

Oil, barrels lease total

Last 12 months 321,583 · prior 12 0

020K40K60K202420252026

Gas, mcf lease total

Last 12 months 362,446 · prior 12 0

020K40K60K202420252026

Chain of custody

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

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

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
903811-99DrillDiamondback E&P LLCNov 5, 2024Dec 3, 2024Dec 21, 202413,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Jun 10, 2025Guardian East 250 R O-10-64282Spraberry (Trend Area)Diamondback E&P LLCProducing8,207

Formation tops

As filed on W-2/G-1. Subsea from 2,901 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,908-7
Queen3,473-572
Grayburg3,941-1,040
San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H4,434-1,533
Glorieta4,977-2,076
Clear ForkCLEARFORK6,395-3,494
Spraberry8,049-5,148
Dean——
Precambrian (Undifferentiated)——
Santa Rosa——

Perforations

Perforated and open-hole intervals.

FromToType
8,43223,424Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
11.752,05614.751,390 S
8.6255,8639.875695 S
5.523,4647.8752,575 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 →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Dec 17, 2025Nov 19, 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 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 →

Guardian East 250 S42-317-46500

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

Yates2,910-9
Queen3,474-573
Grayburg3,946-1,045
San Andres4,371-1,470
Glorieta4,987-2,086
Clear Fork6,400-3,499
Spraberry8,069-5,168
Dean—

10 TOPS · FIRST 8

Guardian East 250 O42-317-46496

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

Yates2,905-1
Queen3,469-565
Grayburg3,934-1,030
San Andres4,384-1,480
Clear Fork6,399-3,495
Spraberry8,031-5,127
Dean9,325-6,421
Wolfcamp9,567-6,663

10 TOPS · FIRST 8

Guardian East 250 T42-317-46501

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

Yates2,88314
Queen3,469-572
Grayburg3,937-1,040
San Andres4,383-1,486
Clear Fork6,399-3,502
Spraberry8,069-5,172
Dean9,260-6,363
Wolfcamp9,519-6,622

10 TOPS · FIRST 8

Guardian East 250 N42-317-46495

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

Yates2,916-22
Queen3,481-587
Grayburg3,946-1,052
San Andres4,398-1,504
Glorieta5,006-2,112
Clear Fork6,403-3,509
Spraberry8,076-5,182
Dean—

10 TOPS · FIRST 8

Guardian East 250 Q42-317-46498

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

Yates2,903-3
Queen3,495-595
Grayburg3,959-1,059
San Andres4,471-1,571
Glorieta5,049-2,149
Clear Fork6,401-3,501
Spraberry8,098-5,198
Dean9,412-6,512

10 TOPS · FIRST 8

Guardian East 250 P42-317-46497

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

Yates2,911-11
Queen3,475-575
Grayburg3,940-1,040
San Andres4,392-1,492
Glorieta5,009-2,109
Clear Fork6,407-3,507
Spraberry8,081-5,181
Santa Rosa—

10 TOPS · FIRST 8

Guardian East 250 J42-317-46491

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

Yates2,916-22
Queen3,481-587
Grayburg3,946-1,052
San Andres4,398-1,504
Clear Fork6,400-3,506
Spraberry8,100-5,206
Dean9,445-6,551
Wolfcamp9,581-6,687

10 TOPS · FIRST 8

Guardian East 250 M42-317-46494

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

Yates2,916-21
Queen3,481-586
Grayburg3,946-1,051
San Andres4,398-1,503
Spraberry8,097-5,202
Dean—
Pennsylvanian—
Strawn—

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/31746499, documented in the API reference.