TEXAS · WELLS · MIDLAND COUNTY · API 42-329-38881 · DISTRICT 7B
St S-St RR D #504H
Midland County · Spraberry (Trend Area) field · Producing · Horizontal
ST S-ST RR D #504H (API 42-329-38881) is a horizontal well in Midland County operated by Diamondback E&P LLC, completed March 18, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued August 23, 2013, permitted to 9,763 ft.
Completion filings report 3 formation tops, including Clear Fork, Spraberry, Wolfcamp.
Its 2 leases have reported 827K barrels of oil and 1.33M mcf of gas since September 2010, last reporting in July 2026. The leases carry 14 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 4, 2026
- Permits on file
- 5,237
- 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 Apr 2026 |
| Latest permit | Diamondback E&P LLCAug 23, 2013 |
- 9,763
- total depth, ft
- 1
- permits on file
- Aug 23, 2013
- last permit issued
- Mar 18, 2014
- completed
- 827K
- cumulative oil, bbl
- 1.33M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 18, 2014
- 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.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 14 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| St S O-10-41364 | Spraberry (Trend Area) | Diamondback E&P LLC | 13 | 592K | 955K | Sep 2010 – Jul 2026 |
| St S-St RR D O-10-45319 | Spraberry (Trend Area) | Diamondback E&P LLC | 1 | 235K | 376K | Mar 2014 – Jul 2026 |
Oil, barrels lease total
Last 12 months 9,636 · prior 12 10,858(-11%)
Gas, mcf lease total
Last 12 months 42,336 · prior 12 45,938(-8%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Windsor Permian LLCSep 2010 → Jun 2012
- 2Diamondback E&P LLCJul 2012 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 768227-99 | Drill | Diamondback E&P LLC | Aug 14, 2013 | Aug 23, 2013 | Sep 24, 2013 | 10,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 18, 2014 | St S-St RR D O-10-45319 | Spraberry (Trend Area) | Diamondback E&P LLC | Producing | 9,763 |
| Mar 18, 2014 | St S O-10-41364 | Spraberry (Trend Area) | Diamondback E&P LLC | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,871 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 7,261 | -4,390 |
| Spraberry | 8,127 | -5,256 |
| Wolfcamp | 9,471 | -6,600 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,011 | 17,842 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 381 | 17.5 | 560 S |
| 9.625 | 6,011 | 12.25 | 1,720 S |
| 9.625 | 9,189 | 12.25 | 955 S |
| 5.5 | 17,995 | 8.5 | 2,680 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jun 3, 2015 | Oct 24, 2014 | Yes |
| 00 | Nov 5, 2014 | Jun 13, 2014 | Yes |
| 00 | Oct 17, 2014 | Jun 13, 2014 | Yes |
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 42-329-38881 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-38881 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
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/32938881, documented in the API reference.