TEXAS · WELLS · GLASSCOCK COUNTY · SEM NS 14-23 01 LEASE · API 42-173-37572 · DISTRICT 7B
Sem NS 14-23 01 #201H
Glasscock County · Spraberry (Trend Area) field · Producing · Horizontal
Sem NS 14-23 01 #201H (API 42-173-37572) is a horizontal well in Glasscock County operated by Diamondback E&P LLC, completed January 19, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued April 21, 2017, permitted to 8,228 ft.
It was permitted by Energen Resources Corporation and has since transferred to Diamondback E&P LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.
Its lease has reported 493K barrels of oil and 4.27M mcf of gas since January 2018, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Energen Resources Corporation; 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 | Energen Resources CorporationApr 21, 2017 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,228
- total depth, ft
- 1
- permits on file
- Apr 21, 2017
- last permit issued
- Jan 19, 2018
- completed
- 493K
- cumulative oil, bbl
- 4.27M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 19, 2018
- 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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Sem NS 14-23 01 O-10-50349 | Spraberry (Trend Area) | Diamondback E&P LLC | 2 | 493K | 4.27M | Jan 2018 – Jul 2026 |
Gas, mcf lease total
Last 12 months 77,294 · prior 12 249,619(-69%)
Oil, barrels lease total
Last 12 months 1,909 · prior 12 9,763(-80%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Energen Resources CorporationJan 2018 → Jan 2019
- 2Diamondback E&P LLCFeb 2019 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 825342-99 | Drill | Energen Resources Corporation | Apr 10, 2017 | Apr 21, 2017 | Aug 2, 2017 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 19, 2018 | Sem NS 14-23 01 O-10-50349 | Spraberry (Trend Area) | Diamondback E&P LLC | Producing | 8,228 |
Formation tops
As filed on W-2/G-1. Subsea from 2,693 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 592 | 2,101 |
| Yates | 1,952 | 741 |
| Seven Rivers | 2,065 | 628 |
| Queen | 2,311 | 382 |
| Grayburg | 2,910 | -217 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 3,182 | -489 |
| Glorieta | 3,889 | -1,196 |
| Clear ForkCLEARFORK | 4,855 | -2,162 |
| Spraberry | 6,322 | -3,629 |
| Wichita-AlbanyWICHITA ALBANY | 7,403 | -4,710 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,620 | 18,668 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 525 | 17.5 | 575 S |
| 9.625 | 7,711 | 12.25 | 1,910 S |
| 5.5 | 18,760 | 8.75 | 2,395 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 10, 2018 | Jul 17, 2018 | 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 42-173-37572 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-37572 → 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/17337572, documented in the API reference.