TEXAS · WELLS · MIDLAND COUNTY · ST LEASE · API 42-329-38387 · DISTRICT 7B

St #4402

On schedule

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

Fields on the latest permit · any of 3
Circle Bar, East (Atoka) · Lowe, West (Strawn) · Spraberry (Trend Area)
Not one formation; the well must be completed in one of them, and no target formation is stated.

ST #4402 (API 42-329-38387) is a well in Midland County operated by Diamondback E&P LLC, completed May 19, 2013 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued November 13, 2012, permitted to 10,960 ft.

Completion filings report 3 formation tops, including Clear Fork, Spraberry, Strawn.

Its lease has reported 16.1M barrels of oil and 48.4M mcf of gas since September 2008, last reporting volume in August 2026. The lease carries 124 wells, so these are lease totals, not this well alone.

Operator of record

Diamondback E&P LLC

Based in
Midland, TX
P-5 status
Active (A)
P-5 last filed
May 4, 2026
Permits on file
5,254
Phone
(432) 221-7400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDiamondback E&P LLC
Production reportsDiamondback E&P LLCthrough Aug 2026
Latest permitDiamondback E&P LLCNov 13, 2012
10,960
total depth, ft
1
permits on file
Nov 13, 2012
last permit issued
May 19, 2013
completed
16.1M
cumulative oil, bbl
48.4M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · SEP 2008 THROUGH AUG 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 19, 2013
Shut in
—
Plugged
—

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

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Wells nearby

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

Loading the map…

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 AUG 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 124 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
St O-10-39560Spraberry (Trend Area)Diamondback E&P LLC12416.1M48.4MSep 2008 – Aug 2026

Gas, mcf lease total

Last 12 months 3,568,365 · prior 12 4,503,431(-21%)

0200K400K600K202420252026

Oil, barrels lease total

Last 12 months 313,037 · prior 12 453,022(-31%)

020K40K60K202420252026

Wells named St

Diamondback E&P LLC's other wells filed under this lease name in Midland County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.

Loading the lease's wells

Chain of custody

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

  1. 1Windsor Energy Group, L.L.C.Sep 2008 → Feb 2010
  2. 2Windsor Permian LLCMar 2010 → Jun 2012
  3. 3Diamondback E&P LLCJul 2012 → Aug 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
751303-99DrillDiamondback E&P LLCNov 9, 2012Nov 13, 2012Mar 30, 201312,000

Completions

CompletedLeaseFieldOperatorStatusDepth
May 19, 2013St O-10-39560Spraberry (Trend Area)Diamondback E&P LLCProducing10,960

Formation tops

As filed on W-2/G-1. Subsea from 2,885 ft elevation.Download CSV →

FormationMD ftSubsea
Clear ForkCLEARFORK7,275-4,390
Spraberry8,153-5,268
Strawn10,579-7,694

Perforations

Perforated and open-hole intervals.

FromToType
7,74010,818Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
11.7536014.75290 S
8.6255,28711870 S
5.510,9607.8751,060 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
00May 23, 2014Jul 16, 2013Yes

Well logs

1 log loaded from the RRC's log index, the latest received Apr 11, 2016. Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
NEUTRON POROSITYSpans Clear Fork, Spraberry, StrawnTIFF5,000 to 10,898Apr 11, 2016run Apr 27, 20134.27

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

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/32938387, documented in the API reference.