WELL · 42-173-37931 · DISTRICT 8
Sem West 14-23 B #202WB
Glasscock County · Spraberry (Trend Area) field · Producing · Horizontal
Sem West 14-23 B #202WB (API 42-173-37931) is a horizontal well in Glasscock County operated by Diamondback E&P LLC, completed March 11, 2019 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued June 15, 2018, permitted to 12,000 ft.
Completion filings report 10 formation tops, including Yates, Seven Rivers, Queen, Grayburg.
Its lease has reported 424K barrels of oil and 3.31M mcf of gas since March 2019, last reporting in July 2026. The lease carries 2 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 | Energen Resources CorporationJun 15, 2018 |
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
- 2
- permits on file
- Jun 15, 2018
- last permit issued
- Mar 11, 2019
- completed
- 424K
- cumulative oil, bbl
- 3.31M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2019 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 11, 2019
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
Surface location
31.714344, -101.559567
Permit surface location from the RRC GIS record, in Glasscock County.
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 West 14-23 B O-10-52639 | Spraberry (Trend Area) | Diamondback E&P LLC | 2 | 424K | 3.31M | Mar 2019 – Jul 2026 |
Gas, mcf lease total
Last 12 months 300,005 · prior 12 277,523(+8%)
Oil, barrels lease total
Last 12 months 11,337 · prior 12 16,885(-33%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Diamondback E&P LLCMar 2019 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 841166-98 | Drill | Diamondback E&P LLC | Dec 13, 2019 | Jun 15, 2018 | Oct 6, 2018 | 8,343 |
| 841166-99 | Drill | Energen Resources Corporation | Jun 13, 2018 | Jun 15, 2018 | Oct 6, 2018 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-52639 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,680 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 1,970 | 710 |
| Seven Rivers | 2,131 | 549 |
| Queen | 2,324 | 356 |
| Grayburg | 2,849 | -169 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 3,370 | -690 |
| Glorieta | 4,025 | -1,345 |
| Clear ForkCLEARFORK | 4,853 | -2,173 |
| Spraberry | 6,326 | -3,646 |
| Wichita-AlbanyWICHITA ALBANY | 7,410 | -4,730 |
| Santa Rosa | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,784 | 19,115 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 532 | 17.5 | 690 S |
| 9.625 | 7,775 | 12.25 | 730 S |
| 5.5 | 19,228 | 8.5 | 2,080 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 | Dec 20, 2019 | Sep 9, 2019 | 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 42-173-37931 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-37931 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbors, subsea-aligned so they line up regardless of surface terrain.
Sem West 14-23 0242-173-37933
0.0 KM · Energen Resources Corporation · Section with this well →
| Yates | 2,000 | 680 |
| Seven Rivers | 2,146 | 534 |
| Queen | 2,363 | 317 |
| Grayburg | 2,877 | -197 |
| San Andres | 3,409 | -729 |
| Glorieta | 4,061 | -1,381 |
| Clear Fork | 4,874 | -2,194 |
| Spraberry | 6,359 | -3,679 |
10 TOPS · FIRST 8
Sem West 14-23 C42-173-37934
0.0 KM · Energen Resources Corporation · Section with this well →
| Yates | 1,990 | 690 |
| Seven Rivers | 2,147 | 533 |
| Queen | 2,362 | 318 |
| Grayburg | 2,876 | -196 |
| San Andres | 3,425 | -745 |
| Glorieta | 4,078 | -1,398 |
| Clear Fork | 4,888 | -2,208 |
| Spraberry | 6,363 | -3,683 |
10 TOPS · FIRST 8
Sem West 14-23 0142-173-37930
0.3 KM · Energen Resources Corporation · Section with this well →
| Yates | 1,972 | 701 |
| Seven Rivers | 2,150 | 523 |
| Queen | 2,362 | 311 |
| Grayburg | 2,888 | -215 |
| San Andres | 3,443 | -770 |
| Glorieta | 4,112 | -1,439 |
| Clear Fork | 4,907 | -2,234 |
| Spraberry | 6,357 | -3,684 |
10 TOPS · FIRST 8
Sem West 14-23 A42-173-37932
0.3 KM · Energen Resources Corporation · Section with this well →
| Yates | 1,972 | 701 |
| Seven Rivers | 2,150 | 523 |
| Queen | 2,362 | 311 |
| Grayburg | 2,888 | -215 |
| San Andres | 3,443 | -770 |
| Glorieta | 4,112 | -1,439 |
| Clear Fork | 4,907 | -2,234 |
| Spraberry | 6,357 | -3,684 |
10 TOPS · FIRST 8
Daniel 11-2 C42-173-38328
0.6 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 536 | 2,148 |
| Yates | 1,955 | 729 |
| Seven Rivers | 2,128 | 556 |
| Queen | 2,301 | 383 |
| Grayburg | 2,866 | -182 |
| San Andres | 3,205 | -521 |
| Glorieta | 3,917 | -1,233 |
| Clear Fork | 4,875 | -2,191 |
10 TOPS · FIRST 8
Daniel 11-2 A42-173-38326
0.6 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 536 | 2,147 |
| Yates | 1,955 | 728 |
| Seven Rivers | 2,128 | 555 |
| Queen | 2,301 | 382 |
| Grayburg | 2,866 | -183 |
| San Andres | 3,205 | -522 |
| Glorieta | 3,917 | -1,234 |
| Clear Fork | 4,875 | -2,192 |
10 TOPS · FIRST 8
Sem NS 14-23 0142-173-37573
0.6 KM · Energen Resources Corporation · Section with this well →
| Santa Rosa | 586 | 2,107 |
| Yates | 1,950 | 743 |
| Seven Rivers | 2,065 | 628 |
| Queen | 2,313 | 380 |
| Grayburg | 2,915 | -222 |
| San Andres | 3,186 | -493 |
| Glorieta | 3,899 | -1,206 |
| Clear Fork | 4,853 | -2,160 |
10 TOPS · FIRST 8
Daniel 11-2 E42-173-39090
0.6 KM · Diamondback E&P LLC · Section with this well →
| Seven Rivers | 2,050 | 632 |
| San Andres | 3,116 | -434 |
| Glorieta | 4,123 | -1,441 |
| Clear Fork | 4,810 | -2,128 |
| Spraberry | 6,299 | -3,617 |
| Yates | — | |
| Grayburg | — | |
| Queen | — |
10 TOPS · FIRST 8
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/17337931, documented in the API reference.