WELL · 42-329-36859 · DISTRICT 8
St #4116
Midland County · Spraberry (Trend Area) field · Producing · Vertical
ST #4116 (API 42-329-36859) is a well in Midland County operated by Diamondback E&P LLC, completed March 19, 2012 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 2010 and 2014, permitted to 11,110 ft.
Completion filings report 3 formation tops, including Clear Fork, Spraberry, Strawn.
Its 2 leases have reported 16M barrels of oil and 47.2M mcf of gas since September 2008, last reporting in July 2026. The leases carry 125 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 LLCJan 8, 2014 |
- 11,110
- total depth, ft
- 2
- permits on file
- Jan 8, 2014
- last permit issued
- Mar 19, 2012
- completed
- 16M
- cumulative oil, bbl
- 47.2M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 19, 2012
- 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 125 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 | 16M | 47.2M | Sep 2008 – Jul 2026 |
| St O-10-42050 | Hallanan (Strawn) | Diamondback E&P LLC | 1 | 27.7K | 33.9K | Jan 2011 – Oct 2013 |
Gas, mcf lease total
Last 12 months 3,755,870 · prior 12 4,657,781(-19%)
Oil, barrels lease total
Last 12 months 340,607 · prior 12 509,618(-33%)
Chain 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 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 775718-99 | Recompletion | Diamondback E&P LLC | Dec 16, 2013 | Jan 8, 2014 | Dec 6, 2010 | 11,110 |
| 703957-99 | Drill | Windsor Permian LLC | Oct 18, 2010 | Oct 21, 2010 | Dec 6, 2010 | 13,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 19, 2012 | St O-10-39560 | Spraberry (Trend Area) | Diamondback E&P LLC | Producing | 11,110 |
| Mar 19, 2012 | St O-10-39560 | Spraberry (Trend Area) | Diamondback E&P LLC | Producing | 11,110 |
| Jan 11, 2011 | St O-10-42050 | Hallanan (Strawn) | Diamondback E&P LLC | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,882 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 7,260 | -4,378 |
| SpraberryUPPER SPRABERRY | 8,161 | -5,279 |
| Strawn | 10,583 | -7,701 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,374 | 11,030 | Perforated |
| 10,625 | 11,030 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 475 | 17.5 | 450 S |
| 9.625 | 5,350 | 12.25 | 700 S |
| 5.5 | 11,110 | 7.875 | 1,400 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 | May 12, 2014 | Jan 9, 2014 | — |
| 00 | Aug 22, 2013 | Sep 18, 2012 | — |
| 00 | Dec 14, 2012 | Jan 16, 2012 | 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 42-329-36859 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-36859 → 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/32936859, documented in the API reference.