WELL · 42-173-39142 · DISTRICT 10

Brandywine #7BB

N

Glasscock County · Spraberry (Trend Area) field  · Horizontal

Brandywine #7BB (API 42-173-39142) is a horizontal well in Glasscock County operated by Oxyrock Operating LLC, completed July 23, 2025.

The RRC has issued one drilling permit, issued June 19, 2024, permitted to 9,200 ft.

It was permitted by Crownquest Operating, LLC and has since transferred to Oxyrock Operating LLC on the wellbore schedule.

Completion filings report 10 formation tops, including Rustler, Yates, Grayburg, San Andres.

Its 2 leases have reported 1.29M barrels of oil and 4.79M mcf of gas since July 2025, last reporting in July 2026. The leases carry 11 wells, so these are lease totals, not this well alone.

Operator of record

Oxyrock Operating LLC

Permitted by Crownquest Operating, LLC; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Mar 4, 2026 · 392 permits on file · (713) 215-7000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleOxyrock Operating LLC
Production reportsOxyrock Operating, LLCthrough Apr 2026
Latest permitCrownquest Operating, LLCJun 19, 2024

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

9,200
total depth, ft
1
permits on file
Jun 19, 2024
last permit issued
Jul 23, 2025
completed
1.29M
cumulative oil, bbl
4.79M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2025 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jul 23, 2025
Shut in
—
Plugged
—

Surface location

31.818949, -101.753205

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 2 leases this well is completed on; they carry 11 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Brandywine O-10-64608Spraberry (Trend Area)Oxyrock Operating, LLC6580K2.05MJul 2025 – Jul 2026
Brandywine E O-10-64633Spraberry (Trend Area)Oxyrock Operating, LLC5709K2.74MJul 2025 – Jul 2026

Oil, barrels lease total

Last 12 months 1,288,710 · prior 12 0

0100K200K300K202420252026

Gas, mcf lease total

Last 12 months 4,789,568 · prior 12 0

0500K1M202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Oxyrock Operating, LLCJul 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
900462-99DrillCrownquest Operating, LLCJun 13, 2024Jun 19, 2024Nov 2, 20249,200

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-64608————
—— O-10-64633————

Formation tops

As filed on W-2/G-1. Subsea from 2,644 ft elevation.Download CSV →

FormationMD ftSubsea
Rustler1,3891,255
Yates2,235409
Grayburg3,182-538
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO4,131-1,487
Glorieta5,057-2,413
Clear ForkCLEARFORK5,873-3,229
Spraberry6,917-4,273
Queen——
Santa Rosa——
Seven Rivers——

Perforations

Perforated and open-hole intervals.

FromToType
9,18719,429Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,08517.5910 S
10.755,09012.5868 S
5.519,5187.8752,150 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Mar 19, 2026Feb 24, 2026Yes
00Mar 13, 2026Feb 24, 2026Yes

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.

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.

Open the cross-section →

Brandywine E42-173-39143

0.0 KM · Oxyrock Operating, LLC · Section with this well →

Rustler1,3911,253
Yates2,235409
Grayburg3,806-1,162
San Andres4,127-1,483
Glorieta5,105-2,461
Clear Fork5,865-3,221
Spraberry6,928-4,284
Seven Rivers—

10 TOPS · FIRST 8

Brandywine E42-173-39144

0.0 KM · Crownquest Operating, LLC · Section with this well →

Rustler1,3941,251
Yates2,235410
Grayburg3,798-1,153
San Andres4,111-1,466
Glorieta5,039-2,394
Clear Fork5,863-3,218
Spraberry7,468-4,823
Queen—

10 TOPS · FIRST 8

Brandywine E42-173-39145

0.0 KM · Crownquest Operating, LLC · Section with this well →

Rustler1,3881,257
Yates2,230415
Grayburg3,799-1,154
San Andres4,145-1,500
Glorieta5,044-2,399
Clear Fork5,860-3,215
Spraberry6,913-4,268
Santa Rosa—

10 TOPS · FIRST 8

Brandywine F42-173-39146

0.0 KM · Crownquest Operating, LLC · Section with this well →

Rustler1,3901,256
Yates2,233413
Grayburg3,797-1,151
San Andres4,134-1,488
Glorieta5,082-2,436
Clear Fork5,858-3,212
Spraberry6,905-4,259
Queen—

10 TOPS · FIRST 8

Brandywine G42-173-39150

0.0 KM · Oxyrock Operating, LLC · Section with this well →

Rustler1,3821,265
Yates2,223424
Grayburg3,795-1,148
San Andres4,158-1,511
Glorieta5,071-2,424
Clear Fork5,844-3,197
Spraberry6,903-4,256
Santa Rosa—

10 TOPS · FIRST 8

Brandywine42-173-39139

0.1 KM · Crownquest Operating, LLC · Section with this well →

Rustler1,3791,251
Yates2,223407
Grayburg3,804-1,174
San Andres4,153-1,523
Glorieta5,035-2,405
Clear Fork5,852-3,222
Spraberry6,904-4,274
Queen—

10 TOPS · FIRST 8

Brandywine42-173-39138

0.1 KM · Crownquest Operating, LLC · Section with this well →

Rustler1,3751,255
Yates2,224406
Grayburg3,820-1,190
San Andres4,165-1,535
Glorieta4,985-2,355
Clear Fork5,860-3,230
Spraberry6,906-4,276
Seven Rivers—

10 TOPS · FIRST 8

Brandywine42-173-39137

0.1 KM · Crownquest Operating, LLC · Section with this well →

Rustler1,3791,249
Yates2,231397
Grayburg3,836-1,208
San Andres4,180-1,552
Glorieta5,067-2,439
Clear Fork5,867-3,239
Spraberry6,908-4,280
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/17339142, documented in the API reference.