TEXAS · WELLS · MIDLAND COUNTY · ST LEASE · API 42-329-38390 · DISTRICT 7B
St #4405
Midland County · Spraberry (Trend Area) field · Shut In · 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 #4405 (API 42-329-38390) is a well in Midland County operated by Diamondback E&P LLC, completed April 21, 2013 and listed as shut in on the RRC schedule, shut in April 1, 2019.
The RRC has issued one drilling permit, issued November 13, 2012, permitted to 10,818 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
- 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 schedule | Diamondback E&P LLC |
| Production reports | Diamondback E&P LLCthrough Aug 2026 |
| Latest permit | Diamondback E&P LLCNov 13, 2012 |
- 10,818
- total depth, ft
- 1
- permits on file
- Nov 13, 2012
- last permit issued
- Apr 21, 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
- Apr 21, 2013
- Shut in
- Apr 1, 2019
- 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.
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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| St O-10-39560 | Spraberry (Trend Area) | Diamondback E&P LLC | 124 | 16.1M | 48.4M | Sep 2008 – Aug 2026 |
Gas, mcf lease total
Last 12 months 3,568,365 · prior 12 4,503,431(-21%)
Oil, barrels lease total
Last 12 months 313,037 · prior 12 453,022(-31%)
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 wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Windsor Energy Group, L.L.C.Sep 2008 → Feb 2010
- 2Windsor Permian LLCMar 2010 → Jun 2012
- 3Diamondback E&P LLCJul 2012 → Aug 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 751313-99 | Drill | Diamondback E&P LLC | Nov 11, 2012 | Nov 13, 2012 | Mar 15, 2013 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 21, 2013 | St O-10-39560 | Spraberry (Trend Area) | Diamondback E&P LLC | Shut In · shut in Apr 1, 2019 | 10,818 |
Formation tops
As filed on W-2/G-1. Subsea from 2,881 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 7,293 | -4,412 |
| Spraberry | 8,177 | -5,296 |
| Strawn | 10,601 | -7,720 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,757 | 10,705 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 11.75 | 364 | 14.75 | 290 S |
| 8.625 | 5,325 | 11 | 860 S |
| 5.5 | 10,815 | 7.875 | 1,070 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 →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | May 30, 2014 | Jun 3, 2013 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Mar 29, 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 described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| NEUTRON POROSITYSpans Clear Fork, Spraberry, Strawn | TIFF | 5,000 to 10,729 | Mar 29, 2016run Apr 4, 2013 | 4.57 |
"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.
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.
- Wellbore filings for 42-329-38390 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-38390 → scanned completion filings
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/32938390, documented in the API reference.