WELL · 42-173-38594 · DISTRICT 8
Glenn Riley 30-42 M #4LS
Glasscock County · Spraberry (Trend Area) field · Producing · Horizontal
Glenn Riley 30-42 M #4LS (API 42-173-38594) is a horizontal well in Glasscock County operated by Diamondback E&P LLC, completed July 10, 2022 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended twice), issued November 17, 2021, permitted to 8,180 ft.
Completion filings report 10 formation tops, including Santa Rosa, Yates, Grayburg, San Andres.
Its lease has reported 383K barrels of oil and 1.11M mcf of gas since February 2022, last reporting in July 2026.
Operator of record
Midland, TX · P-5 Y, filed Mar 4, 2026 · 5,237 permits on file · (855) 247-5920
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 LLCNov 17, 2021 |
- 8,180
- total depth, ft
- 3
- permits on file
- Nov 17, 2021
- last permit issued
- Jul 10, 2022
- completed
- 383K
- cumulative oil, bbl
- 1.11M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2022 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 10, 2022
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
31.782169, -101.649642
OpenStreetMap → · Google Maps →
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Glenn Riley 30-42 M O-10-57170 | Spraberry (Trend Area) | Diamondback E&P LLC | 1 | 383K | 1.11M | Feb 2022 – Jul 2026 |
Oil, barrels lease total
Last 12 months 30,809 · prior 12 59,753(-48%)
Gas, mcf lease total
Last 12 months 340,399 · prior 12 208,701(+63%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Diamondback E&P LLCJul 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 874213-97 | Drill | Diamondback E&P LLC | Dec 5, 2022 | Nov 17, 2021 | Dec 20, 2021 | 7,870 |
| 874213-98 | Drill | Diamondback E&P LLC | Nov 19, 2021 | Nov 17, 2021 | Dec 20, 2021 | 8,180 |
| 874213-99 | Drill | Diamondback E&P LLC | Nov 3, 2021 | Nov 17, 2021 | — | 8,180 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-57170 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,699 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 576 | 2,123 |
| Yates | 2,074 | 625 |
| Grayburg | 3,211 | -512 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 3,548 | -849 |
| Glorieta | 4,424 | -1,725 |
| Clear ForkCLEARFORK | 5,937 | -3,238 |
| Spraberry | 6,607 | -3,908 |
| Queen | — | — |
| Rustler | — | — |
| Seven Rivers | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,229 | 23,933 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 11.75 | 500 | 14.75 | 370 S |
| 8.625 | 6,233 | 11 | 1,125 S |
| 5.5 | 24,029 | 7.875 | 2,410 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 | Jan 12, 2023 | Nov 8, 2022 | — |
| 00 | Jul 19, 2022 | Apr 27, 2022 | 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 42-173-38594 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-38594 → 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 neighbours, subsea-aligned so they line up regardless of surface terrain.
Glenn Riley 30-42 H42-173-38582
0.0 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,050 | -2,020 |
| Grayburg | 3,214 | -3,184 |
| San Andres | 3,552 | -3,522 |
| Glorieta | 4,406 | -4,376 |
| Clear Fork | 5,957 | -5,927 |
| Spraberry | 6,593 | -6,563 |
| Seven Rivers | — | |
| Santa Rosa | — |
10 TOPS · FIRST 8
Glenn Riley 30-42 G42-173-38581
0.0 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 569 | -539 |
| Yates | 2,076 | -2,046 |
| Grayburg | 3,223 | -3,193 |
| San Andres | 3,553 | -3,523 |
| Glorieta | 4,417 | -4,387 |
| Clear Fork | 5,948 | -5,918 |
| Spraberry | 6,603 | -6,573 |
| Seven Rivers | — |
11 TOPS · FIRST 8
Glenn Riley 30-42 F42-173-38580
0.0 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 562 | 2,137 |
| Yates | 2,083 | 616 |
| Grayburg | 3,228 | -529 |
| San Andres | 3,563 | -864 |
| Glorieta | 4,419 | -1,720 |
| Clear Fork | 5,960 | -3,261 |
| Spraberry | 6,619 | -3,920 |
| Atoka | — |
14 TOPS · FIRST 8
Glenn Riley 30-42 E42-173-38579
0.0 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,064 | 635 |
| Grayburg | 3,217 | -518 |
| San Andres | 3,556 | -857 |
| Glorieta | 4,429 | -1,730 |
| Clear Fork | 5,948 | -3,249 |
| Spraberry | 6,568 | -3,869 |
| Rustler | — | |
| Queen | — |
10 TOPS · FIRST 8
Glenn Riley 30-42 D42-173-38472
0.4 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 649 | 2,052 |
| Yates | 2,148 | 553 |
| Queen | 2,720 | -19 |
| Grayburg | 3,204 | -503 |
| San Andres | 3,568 | -867 |
| Clear Fork | 6,035 | -3,334 |
| Spraberry | 6,624 | -3,923 |
| Seven Rivers | — |
10 TOPS · FIRST 8
Glenn Riley 30-42 C42-173-38471
0.4 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 643 | 2,058 |
| Yates | 2,149 | 552 |
| Queen | 2,803 | -102 |
| Grayburg | 3,228 | -527 |
| San Andres | 3,571 | -870 |
| Glorieta | 4,451 | -1,750 |
| Clear Fork | 6,028 | -3,327 |
| Spraberry | 6,631 | -3,930 |
10 TOPS · FIRST 8
Glenn Riley 30-42 B42-173-38470
0.4 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 648 | 2,053 |
| Yates | 2,151 | 550 |
| Queen | 2,802 | -101 |
| Grayburg | 3,235 | -534 |
| San Andres | 3,564 | -863 |
| Glorieta | 4,461 | -1,760 |
| Clear Fork | 6,039 | -3,338 |
| Spraberry | 6,638 | -3,937 |
10 TOPS · FIRST 8
Glenn Riley 30-42 A42-173-38469
0.4 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 650 | 2,051 |
| Yates | 2,148 | 553 |
| Queen | 2,797 | -96 |
| Grayburg | 3,238 | -537 |
| San Andres | 3,569 | -868 |
| Glorieta | 4,454 | -1,753 |
| Clear Fork | 6,039 | -3,338 |
| Spraberry | 6,627 | -3,926 |
12 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/17338594, documented in the API reference.