TEXAS · WELLS · MIDLAND COUNTY · ARMSTRONG 36 LEASE · API 42-329-38672 · DISTRICT 7B
Armstrong 36 #3
Midland County · Spraberry (Trend Area) field · Vertical
Armstrong 36 #3 (API 42-329-38672) is a plugged well in Midland County, plugged March 30, 2026, last operated by Diamondback E&P LLC.
The RRC has issued one drilling permit, issued April 24, 2013, permitted to 12,000 ft.
It was permitted by Crownquest Operating, LLC and has since transferred to Diamondback E&P LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Clear Fork, Spraberry, Dean, Wolfcamp.
Its lease has reported 292K barrels of oil and 964K mcf of gas since May 2012, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Crownquest Operating, LLC; 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 | Diamondback E&P LLC |
| Production reports | Diamondback E&P LLCthrough Apr 2026 |
| Latest permit | Crownquest Operating, LLCApr 24, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,000
- total depth, ft
- 1
- permits on file
- Apr 24, 2013
- last permit issued
- Nov 5, 2013
- completed
- 292K
- cumulative oil, bbl
- 964K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 5, 2013
- Shut in
- —
- Plugged
- Mar 30, 2026
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 |
|---|---|---|---|---|---|---|
| Armstrong 36 O-10-43442 | Spraberry (Trend Area) | Diamondback E&P LLC | 4 | 292K | 964K | May 2012 – Jul 2026 |
Oil, barrels lease total
Last 12 months 9,199 · prior 12 19,230(-52%)
Gas, mcf lease total
Last 12 months 47,545 · prior 12 46,688(+2%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Crownquest Operating, LLCMay 2012 → Nov 2012
- 2Breitburn Operating L.P.Dec 2012 → Mar 2018
- 3Birch Operations, Inc.Apr 2018 → Oct 2019
- 4Endeavor Energy Resources L.P.Nov 2019 → Dec 2024
- 5Diamondback E&P LLCJan 2025 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 760843-99 | Drill | Crownquest Operating, LLC | Apr 16, 2013 | Apr 24, 2013 | Sep 6, 2013 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 5, 2013 | Armstrong 36 O-10-43442 | Spraberry (Trend Area) | Diamondback E&P LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,702 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 4,747 | -2,045 |
| Spraberry | 6,089 | -3,387 |
| Dean | 9,041 | -6,339 |
| Wolfcamp | 9,247 | -6,545 |
| Cline | 10,414 | -7,712 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,543 | 11,466 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 294 | 17.5 | 350 S |
| 8.625 | 5,143 | 11 | 1,150 S |
| 5.5 | 11,576 | 7.875 | 1,900 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 | Sep 18, 2014 | Aug 22, 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 42-329-38672 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-38672 → 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/32938672, documented in the API reference.