WELL · 42-389-38526 · DISTRICT 8

State Armstrong 9-4 Unit #3WA

Y

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

State Armstrong 9-4 Unit #3WA (API 42-389-38526) is a horizontal well in Reeves County operated by Blue Arrow Operating LLC, completed November 25, 2019 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued July 30, 2019, permitted to 11,400 ft.

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

Completion filings report 8 formation tops, including Rustler, Delaware, Bone Spring, Wolfcamp.

Its lease has reported 1.09M barrels of oil and 1.27M mcf of gas since June 2019, last reporting in July 2026. The lease carries 7 wells, so these are lease totals, not this well alone.

Operator of record

Blue Arrow Operating LLC

Permitted by Diamondback E&P LLC; the EWA schedule now lists a different operator.

Midland, TX · P-5 Y, filed Apr 4, 2026 · 45 permits on file · (432) 528-8954

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBlue Arrow Operating LLC
Production reportsBlue Arrow Operating, LLCthrough Apr 2026
Latest permitDiamondback E&P LLCJul 30, 2019

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

11,400
total depth, ft
1
permits on file
Jul 30, 2019
last permit issued
Nov 25, 2019
completed
1.09M
cumulative oil, bbl
1.27M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2019 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 25, 2019
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

31.163474, -103.228886

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; they carry 7 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
State Armstrong 9-4 Unit O-10-52567Hoefs T-K (Wolfcamp)Blue Arrow Operating, LLC71.09M1.27MJun 2019 – Jul 2026

Oil, barrels lease total

Last 12 months 62,221 · prior 12 73,503(-15%)

05K10K202420252026

Gas, mcf lease total

Last 12 months 68,331 · prior 12 70,315(-3%)

05K10K202420252026

Chain of custody

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

  1. 1Diamondback E&P LLCJun 2019 → Feb 2026
  2. 2Blue Arrow Operating, LLCMar 2026 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
855602-99DrillDiamondback E&P LLCJul 26, 2019Jul 30, 2019Aug 12, 201911,400

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-52567————

Formation tops

As filed on W-2/G-1. Subsea from 2,752 ft elevation.Download CSV →

FormationMD ftSubsea
Rustler8661,886
Delaware5,222-2,470
Bone SpringBONE SPRINGS8,309-5,557
Wolfcamp10,307-7,555
Bell Canyon——
CastileCASTILLE——
Cherry Canyon——
DelawareDELAWARE CONSOLIDATED GAS——
DelawareFORD-DELAWARE——
Permian (undifferentiated)PERMIAN——

Perforations

Perforated and open-hole intervals.

FromToType
10,94218,409Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,66817.52,044 S
9.6259,95812.251,631 S
5.518,5558.52,678 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
00May 19, 2020Feb 12, 2020Yes

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 Armstrong 9-4 Unit42-389-38527

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

Delaware5,195-2,443
Bell Canyon5,226-2,474
Cherry Canyon6,103-3,351
Bone Spring8,294-5,542
Wolfcamp10,339-7,587
Pennsylvanian—
Delaware—
Delaware—

10 TOPS · FIRST 8

State Armstrong 9-4 Unit42-389-38740

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

Delaware5,193-2,441
Bell Canyon5,219-2,467
Bone Spring8,287-5,535
Wolfcamp—
Permian (undifferentiated)—
Pennsylvanian—
Castile—
Cherry Canyon—

10 TOPS · FIRST 8

State Armstrong 9-4 Unit42-389-38742

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

Delaware5,196-2,444
Bell Canyon5,226-2,474
Bone Spring8,300-5,548
Cherry Canyon—
Castile—
Delaware—
Delaware—
Pennsylvanian—

10 TOPS · FIRST 8

State Armstrong 9-4 Unit42-389-38966

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

Delaware5,223-2,472
Cherry Canyon5,685-2,934
Bone Spring7,611-4,860
Bell Canyon—
Castile—
Delaware—
Delaware—
Pennsylvanian—

10 TOPS · FIRST 8

State Armstrong 9-4 Unit42-389-38967

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

Delaware5,223-2,471
Cherry Canyon5,685-2,933
Bone Spring7,611-4,859
Wolfcamp—
Bell Canyon—
Castile—
Delaware—
Delaware—

10 TOPS · FIRST 8

State Armstrong 9-4 Unit42-389-38078

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

Delaware5,192-2,455
Bone Spring8,277-5,540
Wolfcamp10,301-7,564
Castile—
Bell Canyon—
Delaware—
Delaware—
Cherry Canyon—

10 TOPS · FIRST 8

State Armstrong 9-4 Unit42-389-38077

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

Delaware5,194-2,457
Bone Spring8,279-5,542
Wolfcamp10,310-7,573
Delaware—
Castile—
Cherry Canyon—
Delaware—
Bell Canyon—

10 TOPS · FIRST 8

Altura 10-3 Unit42-389-38641

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

Delaware5,174-2,455
Cherry Canyon6,060-3,341
Bone Spring8,088-5,369
Bell Canyon—
Pennsylvanian—
Permian (undifferentiated)—
Delaware—
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

Developers: this page as JSON is GET /v1/data/wells/38938526, documented in the API reference.