WELL · 42-389-40322 · DISTRICT 8

State Gypsy 16-4 D #4TO

Y

Reeves County · Hoefs T-K (Wolfcamp) field · Shut IN  · Horizontal

State Gypsy 16-4 D #4TO (API 42-389-40322) is a horizontal well in Reeves County operated by Diamondback E&P LLC, completed July 2, 2023 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued December 20, 2022, permitted to 13,000 ft.

Completion filings report 8 formation tops, including Bell Canyon, Bone Spring, Castile, Cherry Canyon.

No lease production has been reported under this well’s leases.

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 reportsnone
Latest permitDiamondback E&P LLCDec 20, 2022
13,000
total depth, ft
1
permits on file
Dec 20, 2022
last permit issued
Jul 2, 2023
completed
0
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2023 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 2, 2023
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

31.336607, -103.194510

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Reeves 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
State Gypsy 16-4 D O-10-60589Hoefs T-K (Wolfcamp)Diamondback E&P LLC100Jul 2023 – Jul 2026

No volumes reported on these leases in the last three years.

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
885698-99DrillDiamondback E&P LLCNov 11, 2022Dec 20, 2022Jul 1, 202313,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-60589————

Formation tops

As filed on W-2/G-1. Subsea from 2,593 ft elevation.Download CSV →

FormationMD ftSubsea
Bell Canyon——
Bone Spring——
CastileCASTILLE——
Cherry Canyon——
Delaware——
DelawareDELAWARE CONSOLIDATED GAS——
DelawareFORD / DELAWARE——
Pennsylvanian——
Permian (undifferentiated)PERMIAN (UNDEFINED)——
Wolfcamp——

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.752,55113.51,995 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
00Apr 8, 2024Jan 18, 2024Yes

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 →

State Gypsy 16-4 B42-389-40225

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

Lamar4,985-2,396
Bell Canyon5,028-2,439
Cherry Canyon5,826-3,237
Avalon7,880-5,291
Bone Spring7,990-5,401
Delaware—
Delaware—
Delaware—

10 TOPS · FIRST 8

State Gypsy 16-4 A42-389-39957

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

Bell Canyon4,986-2,396
Cherry Canyon5,833-3,243
Bone Spring8,030-5,440
Wolfcamp10,399-7,809
Delaware—
Delaware—
Permian (undifferentiated)—
Delaware—

10 TOPS · FIRST 8

State Jutland 15-2 B42-389-39248

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

Bell Canyon5,039-2,446
Cherry Canyon5,862-3,269
Bone Spring7,881-5,288
Wolfcamp10,414-7,821
Delaware—
Delaware—
Castile—
Delaware—

10 TOPS · FIRST 8

State Jutland 15-2 C42-389-39249

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

Bell Canyon5,006-2,412
Cherry Canyon5,856-3,262
Bone Spring8,084-5,490
Delaware—
Castile—
Delaware—
Delaware—
Pennsylvanian—

10 TOPS · FIRST 8

State Jutland 15-2 A42-389-39245

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

Bell Canyon5,036-2,442
Cherry Canyon5,836-3,242
Bone Spring7,921-5,327
Wolfcamp10,412-7,818
Delaware—
Delaware—
Pennsylvanian—
Permian (undifferentiated)—

10 TOPS · FIRST 8

State Dudley-Rudman Unit42-389-32292

0.6 KM · Finley Resources, Inc. · Section with this well →

Cherry Canyon5,726-3,140
Wolfcamp10,030-7,444
Atoka11,856-9,270
Mississippian12,160-9,574
Devonian12,792-10,206
Ellenburger16,370-13,784

State Azteca 15-3 A42-389-37712

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

Delaware5,104-2,521
Cherry Canyon5,939-3,356
Bone Spring8,034-5,451
Wolfcamp10,575-7,992
Bell Canyon—
Castile—
Delaware—
Delaware—

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/38940322, documented in the API reference.