TEXAS · WELLS · HOWARD COUNTY · MIDDLE KNOTT UNIT 21 LEASE · API 42-227-39011 · DISTRICT 7B
Middle Knott Unit 21 #1WA
Howard County · Spraberry (Trend Area) field · Producing · Horizontal
Middle Knott Unit 21 #1WA (API 42-227-39011) is a horizontal well in Howard County operated by Diamondback E&P LLC, completed August 24, 2020 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued February 21, 2017, permitted to 8,150 ft.
Completion filings report 12 formation tops, including Yates, Seven Rivers, San Andres, Glorieta.
Its lease has reported 2.38M barrels of oil and 9.42M mcf of gas since October 2017, last reporting in July 2026. The lease carries 9 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 LLCFeb 21, 2017 |
- 8,150
- total depth, ft
- 1
- permits on file
- Feb 21, 2017
- last permit issued
- Aug 24, 2020
- completed
- 2.38M
- cumulative oil, bbl
- 9.42M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2017 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 24, 2020
- 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 lease this well is completed on; they carry 9 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Middle Knott Unit 21 O-10-49351 | Spraberry (Trend Area) | Diamondback E&P LLC | 9 | 2.38M | 9.42M | Oct 2017 – Jul 2026 |
Gas, mcf lease total
Last 12 months 1,095,678 · prior 12 1,494,711(-27%)
Oil, barrels lease total
Last 12 months 36,718 · prior 12 77,490(-53%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Diamondback E&P LLCOct 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 823133-99 | Drill | Diamondback E&P LLC | Feb 10, 2017 | Feb 21, 2017 | Mar 6, 2017 | 9,120 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 24, 2020 | Middle Knott Unit 21 O-10-49351 | Spraberry (Trend Area) | Diamondback E&P LLC | Producing | 8,150 |
Formation tops
As filed on W-2/G-1. Subsea from 2,562 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 1,914 | 648 |
| Seven Rivers | 2,022 | 540 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 3,701 | -1,139 |
| Glorieta | 4,295 | -1,733 |
| Clear ForkCLEARFORK - SEVERE WATER FLOWS | 4,810 | -2,248 |
| Spraberry | 6,569 | -4,007 |
| Dean | 7,720 | -5,158 |
| Wolfcamp | 7,946 | -5,384 |
| Coleman Junction | — | — |
| Leonard | — | — |
| Rustler | — | — |
| Santa Rosa | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,339 | 18,317 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 420 | 17.5 | 580 S |
| 9.625 | 7,661 | 12.25 | 815 S |
| 9.625 | 7,681 | 12.25 | 815 S |
| 5.5 | 18,408 | 8.5 | 2,700 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 | Nov 6, 2020 | Nov 3, 2020 | Yes |
| 00 | Jun 20, 2018 | May 17, 2018 | — |
| 00 | Feb 13, 2018 | Nov 29, 2017 | 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 42-227-39011 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-227-39011 → 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/22739011, documented in the API reference.