WELL · 42-173-38248 · DISTRICT 8
Glasscock Unit 44/41 B #W101MD
Glasscock County · Spraberry (Trend Area) field · Producing · Horizontal
Glasscock Unit 44/41 B #W101MD (API 42-173-38248) is a horizontal well in Glasscock County operated by Mewbourne Oil Company, completed March 5, 2020 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued November 8, 2019, permitted to 7,926 ft.
Completion filings report 10 formation tops, including Santa Rosa, Yates, Seven Rivers, Grayburg.
Its lease has reported 288K barrels of oil and 592K mcf of gas since March 2020, last reporting in July 2026.
Operator of record
Tyler, TX · P-5 Y, filed May 4, 2026 · 2,061 permits on file · (903) 561-2900
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mewbourne Oil Company |
| Production reports | Mewbourne Oil Companythrough Apr 2026 |
| Latest permit | Mewbourne Oil CompanyNov 8, 2019 |
- 7,926
- total depth, ft
- 1
- permits on file
- Nov 8, 2019
- last permit issued
- Mar 5, 2020
- completed
- 288K
- cumulative oil, bbl
- 592K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2020 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 5, 2020
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
31.864733, -101.557617
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 |
|---|---|---|---|---|---|---|
| Glasscock Unit 44/41 B O-10-54283 | Spraberry (Trend Area) | Mewbourne Oil Company | 1 | 288K | 592K | Mar 2020 – Jul 2026 |
Oil, barrels lease total
Last 12 months 20,861 · prior 12 26,922(-23%)
Gas, mcf lease total
Last 12 months 71,453 · prior 12 91,013(-21%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Mewbourne Oil CompanySep 2020 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 858723-99 | Drill | Mewbourne Oil Company | Nov 4, 2019 | Nov 8, 2019 | Feb 8, 2020 | 7,926 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-54283 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,698 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 1,257 | 1,441 |
| Yates | 1,885 | 813 |
| Seven Rivers | 2,059 | 639 |
| Grayburg | 2,454 | 244 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 2,647 | 51 |
| Clear ForkCLEARFORK | 5,788 | -3,090 |
| Spraberry | 6,078 | -3,380 |
| Glorieta | — | — |
| Queen | — | — |
| Rustler | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,860 | 17,808 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,305 | 12.25 | 750 S |
| 7 | 7,786 | 8.75 | 675 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 13, 2021 | Dec 22, 2020 | Yes |
| 00 | Aug 12, 2020 | Jul 27, 2020 | 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 42-173-38248 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-38248 → 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.
Colossus 4442-173-37957
0.2 KM · Crownquest Operating, LLC · Section with this well →
| Yates | 2,063 | 636 |
| Seven Rivers | 2,271 | 428 |
| Queen | 2,549 | 150 |
| Grayburg | 2,817 | -118 |
| San Andres | 2,943 | -244 |
| Clear Fork | 4,120 | -1,421 |
| Spraberry | 6,037 | -3,338 |
| Santa Rosa | — |
10 TOPS · FIRST 8
Colossus 4442-173-37956
0.4 KM · Crownquest Operating, LLC · Section with this well →
| Grayburg | 2,817 | -128 |
| San Andres | 2,943 | -254 |
| Clear Fork | 4,120 | -1,431 |
| Spraberry | 6,037 | -3,348 |
| Dean | 7,460 | -4,771 |
| Wolfcamp | 7,579 | -4,890 |
| Atoka | 10,125 | -7,436 |
| Glorieta | — |
10 TOPS · FIRST 8
Glasscock Unit 44/4142-173-38089
0.6 KM · Mewbourne Oil Company · Section with this well →
| Santa Rosa | 1,237 | 1,453 |
| Yates | 1,875 | 815 |
| Seven Rivers | 2,039 | 651 |
| Grayburg | 2,354 | 336 |
| San Andres | 2,607 | 83 |
| Clear Fork | 5,728 | -3,038 |
| Spraberry | 6,048 | -3,358 |
| Wichita-Albany | — |
10 TOPS · FIRST 8
Gotha42-173-37821
1.7 KM · Crownquest Operating, LLC · Section with this well →
| Yates | 1,967 | 722 |
| Grayburg | 2,781 | -92 |
| San Andres | 2,900 | -211 |
| Clear Fork | 4,108 | -1,419 |
| Spraberry | 6,029 | -3,340 |
| Wichita-Albany | — | |
| Seven Rivers | — | |
| Santa Rosa | — |
10 TOPS · FIRST 8
Calverley 42/31 D42-173-38600
1.7 KM · Mewbourne Oil Company · Section with this well →
| Santa Rosa | 655 | 2,060 |
| Rustler | 1,200 | 1,515 |
| Yates | 1,889 | 826 |
| Seven Rivers | 2,077 | 638 |
| Grayburg | 2,423 | 292 |
| San Andres | 2,717 | -2 |
| Clear Fork | 5,832 | -3,117 |
| Spraberry | 6,134 | -3,419 |
10 TOPS · FIRST 8
Calverley 42/31 C42-173-38599
1.7 KM · Mewbourne Oil Company · Section with this well →
| Santa Rosa | 655 | 2,061 |
| Rustler | 1,200 | 1,516 |
| Yates | 1,889 | 827 |
| Seven Rivers | 2,077 | 639 |
| Grayburg | 2,423 | 293 |
| San Andres | 2,717 | -1 |
| Clear Fork | 5,832 | -3,116 |
| Spraberry | 6,134 | -3,418 |
10 TOPS · FIRST 8
Calverley 42/31 B42-173-38598
1.7 KM · Mewbourne Oil Company · Section with this well →
| Santa Rosa | 655 | 2,061 |
| Rustler | 1,200 | 1,516 |
| Yates | 1,889 | 827 |
| Seven Rivers | 2,077 | 639 |
| Grayburg | 2,423 | 293 |
| San Andres | 2,717 | -1 |
| Clear Fork | 5,832 | -3,116 |
| Spraberry | 6,134 | -3,418 |
10 TOPS · FIRST 8
Clark 1X42-173-37645
1.8 KM · Encana Oil & Gas(usa) Inc. · Section with this well →
| Yates | 1,868 | 846 |
| San Andres | 3,200 | -486 |
| Glorieta | 4,093 | -1,379 |
| Clear Fork | 4,394 | -1,680 |
| Spraberry | 6,131 | -3,417 |
| Wichita-Albany | — | |
| 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/17338248, documented in the API reference.