WELL · 42-329-36486 · DISTRICT 8
Smith 36 #4
Midland County · Spraberry (Trend Area) field · Shut IN · Vertical
Smith 36 #4 (API 42-329-36486) is a well in Midland County operated by Diamondback E&P LLC, completed September 29, 2010 and listed as shut in on the RRC schedule, shut in June 1, 2024.
The RRC has issued 2 drilling permits (amended once) between 2010 and 2011, permitted to 10,950 ft.
It was permitted by Endeavor Energy Resources L.P. and has since transferred to Diamondback E&P LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Spraberry, Wolfcamp, Strawn.
Its lease has reported 196K barrels of oil and 375K mcf of gas since April 2005, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Endeavor Energy Resources L.P.; the EWA schedule now lists a different operator.
- 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 | none |
| Production reports | Diamondback E&P LLCthrough Jan 2025 |
| Latest permit | Endeavor Energy Resources L.P.Aug 29, 2011 |
- 10,950
- total depth, ft
- 3
- permits on file
- Aug 29, 2011
- last permit issued
- Sep 29, 2010
- completed
- 196K
- cumulative oil, bbl
- 375K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2005 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 29, 2010
- Shut in
- Jun 1, 2024
- 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 lease this well is completed on; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Smith "36" O-10-37614 | Spraberry (Trend Area) | Diamondback E&P LLC | 4 | 196K | 375K | Apr 2005 – Jul 2026 |
Oil, barrels lease total
Last 12 months 0 · prior 12 278(-100%)
Gas, mcf lease total
Last 12 months 0 · prior 12 477(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Endeavor Energy Resources L.P.Jul 2005 → May 2024
- 2Diamondback E&P LLCJan 2025 → Jan 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 718718-99 | Recompletion | Endeavor Energy Resources L.P. | Jun 20, 2011 | Aug 29, 2011 | Jun 19, 2010 | 10,803 |
| 690558-98 | Drill | Endeavor Energy Resources L.P. | Apr 6, 2010 | Mar 2, 2010 | Jun 19, 2010 | 12,000 |
| 690558-99 | Drill | Endeavor Energy Resources L.P. | Feb 1, 2010 | Mar 2, 2010 | Jun 19, 2010 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 29, 2010 | Smith 36 O-10-37614 | Spraberry (Trend Area) | Diamondback E&P LLC | Shut IN · shut in Jun 1, 2024 | 10,950 |
Formation tops
As filed on W-2/G-1. Subsea from 2,762 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,585 | 10,803 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 12.75 | 300 | 17.5 | 340 S |
| 8.625 | 5,236 | 11 | 620 S |
| 5.5 | 10,950 | 7.875 | 1,060 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. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Apr 15, 2011 | Nov 24, 2010 | 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 42-329-36486 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-36486 → 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/32936486, documented in the API reference.