WELL · 42-317-41000 · DISTRICT 8

Vineyard HZ O Unit #1701MS

Y

Martin County · Spraberry (Trend Area) R 40 Exc field · Producing  · Horizontal

Vineyard HZ O Unit #1701MS (API 42-317-41000) is a horizontal well in Martin County operated by Diamondback E&P LLC, completed March 26, 2018 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended 3 times), issued September 8, 2017, permitted to 11,165 ft.

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

Completion filings report 10 formation tops, including Grayburg, San Andres, Clear Fork, Spraberry.

Its lease has reported 1.46M barrels of oil and 1.32M mcf of gas since March 2018, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.

Operator of record

Diamondback E&P LLC

Permitted by Ajax Resources, LLC; the EWA schedule now lists a different operator.

Midland, TX · P-5 Y, filed Mar 4, 2026 · 5,237 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 permitAjax Resources, LLCSep 8, 2017

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

11,165
total depth, ft
4
permits on file
Sep 8, 2017
last permit issued
Mar 26, 2018
completed
1.46M
cumulative oil, bbl
1.32M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 2018 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 26, 2018
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

32.514722, -102.125607

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Martin 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 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Vineyard HZ O Unit O-10-51016Spraberry (Trend Area) R 40 ExcDiamondback E&P LLC31.46M1.32MMar 2018 – Jul 2026

Oil, barrels lease total

Last 12 months 49,831 · prior 12 40,433(+23%)

05K10K202420252026

Gas, mcf lease total

Last 12 months 26,885 · prior 12 40,973(-34%)

05K10K15K202420252026

Chain of custody

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

  1. 1Ajax Resources, LLCMar 2018 → Oct 2018
  2. 2Diamondback E&P LLCNov 2018 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
830604-96DrillAjax Resources, LLCJan 24, 2019Sep 8, 2017Oct 3, 201711,165
830604-97DrillAjax Resources, LLCNov 7, 2018Sep 8, 2017—11,165
830604-98DrillAjax Resources, LLCSep 28, 2017Sep 8, 2017—11,165
830604-99DrillAjax Resources, LLCSep 1, 2017Sep 8, 2017Oct 3, 20178,800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-51016————

Formation tops

As filed on W-2/G-1. Subsea from 2,882 ft elevation.Download CSV →

FormationMD ftSubsea
Grayburg4,266-1,384
San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H4,535-1,653
Clear ForkCLEARFORK6,145-3,263
Spraberry7,952-5,070
Cisco——
Devonian——
Ellenburger——
Queen——
Santa Rosa——
Yates——

Perforations

Perforated and open-hole intervals.

FromToType
9,12519,393Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,79817.52,296 S
9.6256,39512.251,210 S
5.519,5708.53,011 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
00Feb 4, 2019Oct 25, 2018Yes

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 →

Vineyard HZ O Unit42-317-41001

0.0 KM · Ajax Resources, LLC · Section with this well →

Santa Rosa1,3511,531
Grayburg4,266-1,384
San Andres4,535-1,653
Spraberry7,915-5,033
Spraberry8,318-5,436
Spraberry8,642-5,760
Spraberry8,789-5,907
Yates—

13 TOPS · FIRST 8

Vineyard HZ O Unit42-317-41002

0.0 KM · Ajax Resources, LLC · Section with this well →

Santa Rosa1,3511,531
Grayburg4,266-1,384
San Andres4,535-1,653
Clear Fork6,145-3,263
Spraberry7,915-5,033
Spraberry8,318-5,436
Spraberry8,642-5,760
Cisco—

10 TOPS · FIRST 8

Mojito 17-87 C42-317-45835

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

Yates2,82257
Queen3,541-662
Grayburg3,890-1,011
San Andres4,277-1,398
Spraberry8,096-5,217
Dean—
Cisco—
Santa Rosa—

10 TOPS · FIRST 8

Mojito 17-87 A42-317-45836

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

Santa Rosa1,2811,598
Yates2,82059
Queen3,550-671
Grayburg3,897-1,018
San Andres4,271-1,392
Spraberry8,105-5,226
Cisco—
Pennsylvanian—

10 TOPS · FIRST 8

Walking on Water 14-24 A42-317-45795

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

Yates2,82257
Queen3,541-662
Grayburg3,883-1,004
San Andres4,270-1,391
Clear Fork6,135-3,256
Spraberry8,092-5,213
Wolfcamp—
Cisco—

11 TOPS · FIRST 8

Mojito 17-87 D42-317-45837

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

Yates2,81861
Queen3,543-664
Grayburg3,885-1,006
San Andres4,267-1,388
Spraberry8,090-5,211
Dean9,384-6,505
Wolfcamp9,541-6,662
Santa Rosa—

10 TOPS · FIRST 8

Mojito 17-87 B42-317-45839

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

Yates2,82257
Queen3,538-659
Grayburg3,890-1,011
San Andres4,271-1,392
Spraberry8,089-5,210
Pennsylvanian—
Wolfcamp—
Santa Rosa—

10 TOPS · FIRST 8

Walking on Water 14-24 B42-317-45796

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

Rustler2,067811
Seven Rivers3,062-184
Grayburg3,868-990
San Andres4,297-1,419
Clear Fork6,113-3,235
Spraberry8,060-5,182
Santa Rosa—
Queen—

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/31741000, documented in the API reference.