WELL · 42-431-32385 · DISTRICT 8

Glass 26 #4

N

Sterling County · Conger (Penn) field  · Vertical

Glass 26 #4 (API 42-431-32385) is a well in Sterling County operated by Bolding Energy LLC, completed May 20, 1992.

The RRC has issued 2 drilling permits between 1992 and 2018, permitted to 9,500 ft.

It was permitted by White Rock Oil & Gas, LLC and has since transferred to Bolding Energy LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Leonard, Cisco, Canyon.

Its 2 leases have reported 30.7K barrels of oil and 1.15M mcf of gas since January 1993, last reporting in July 2026. The leases carry 5 wells, so these are lease totals, not this well alone.

Operator of record

Bolding Energy LLC

Permitted by White Rock Oil & Gas, LLC; the EWA schedule now lists a different operator.

Sterling City, TX · P-5 Y, filed Sep 4, 2025 · (325) 650-2231

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBolding Energy LLC
Production reportsBolding Energy, LLCthrough Apr 2026
Latest permitWhite Rock Oil & Gas, LLCAug 14, 2018

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

9,500
total depth, ft
2
permits on file
Aug 14, 2018
last permit issued
May 20, 1992
completed
30.7K
cumulative oil, bbl
1.15M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
May 20, 1992
Shut in
—
Plugged
—

Surface location

31.743124, -101.250391

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Sterling 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 5 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Glass "26" O-10-24788Conger (Penn)Bolding Energy, LLC428.1K1.1MJan 1993 – Jul 2026
Glass "26" O-10-50387Conger (Leonard)Bolding Energy, LLC12.58K40.7KJun 2018 – Jul 2026

Gas, mcf lease total

Last 12 months 9,015 · prior 12 9,170(-2%)

05001K1.5K202420252026

Oil, barrels lease total

Last 12 months 12 · prior 12 18(-33%)

0102030202420252026

Chain of custody

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

  1. 1Williams-Cody, Inc.Jan 1993 → Apr 1993
  2. 2Cody Energy, Inc.May 1993 → Jan 1999
  3. 3Cody Energy LLCFeb 1999 → Sep 2013
  4. 4White Rock Oil & Gas, LLCOct 2013 → Jan 2019
  5. 5Bolding Energy, LLCFeb 2019 → Apr 2026
  6. 6Cardona, LLCJan 2020 → Dec 2021

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
843323-99RecompletionWhite Rock Oil & Gas, LLCAug 8, 2018Aug 14, 2018May 17, 20189,500
397998-99DrillUltramar Oil and Gas LimitedApr 1, 1992Apr 2, 1992Apr 14, 19929,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-24788————
—— O-10-50387————

Formation tops

As filed on W-2/G-1. Subsea from 2,659 ft elevation.Download CSV →

FormationMD ftSubsea
Leonard5,846-3,187
Cisco7,894-5,235
Canyon8,178-5,519

Perforations

Perforated and open-hole intervals.

FromToType
5,8465,853Perforated
7,8947,894Perforated
8,1788,367Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6252,06011755 S
5.58,4997.875760 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
00Sep 25, 2018Aug 6, 2018—
00Jul 14, 1992Jun 4, 1992Yes
00Jun 25, 1992——

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 →

Hildebrand 1642-431-33338

5.3 KM · Stanolind Production LLC · Section with this well →

T/San Andres2,138518
Dear MKR5,715-3,059
Wolfcamp7,446-4,790
Cisco7,500-4,844
Canyon8,135-5,479

Curry 1742-173-33270

5.5 KM · Stanolind Production LLC · Section with this well →

Rustler9801,724
Yates1,4781,226
Seven Rivers1,6141,090
Queen2,013691
Grayburg2,204500
San Andres2,362342
Glorieta3,747-1,043
Clear Fork4,482-1,778

12 TOPS · FIRST 8

Flint -B-42-431-30943

7.3 KM · Wagner & Brown · Section with this well →

Yates1,2861,342
San Andres2,436192
Clear Fork3,430-802
Wolfcamp6,556-3,928
Cisco7,820-5,192
Cisco7,820-5,192
Canyon8,006-5,378

TXL "C"42-431-32819

7.8 KM · Marathon Oil Company · Section with this well →

Seven Rivers1,2001,418
Queen1,4721,146
Grayburg1,630988
San Andres1,700918
Clear Fork2,404214

Terry, I.W.42-431-31402

8.0 KM · Merit Energy Company · Section with this well →

San Andres2,200417
San Andress2,200417
Leonard5,012-2,395
Wichita-Albany6,240-3,623
Wolfcamp6,503-3,886
Cisco7,700-5,083

Terry, I. W.42-431-30774

8.5 KM · Merit Energy Company · Section with this well →

Leonard4,830-2,173
Wichita-Albany5,680-3,023
Wichia/Albany5,680-3,023
Dean6,477-3,820
Wolfcamp6,647-3,990
Cisco7,623-4,966
Canyon8,214-5,557

Terry B42-173-37440

8.7 KM · Discovery Natural Resources LLC · Section with this well →

Santa Rosa7541,921
Yates1,4341,241
Seven Rivers1,5371,138
Queen1,946729
Grayburg2,216459
San Andres2,65223
Clear Fork3,830-1,155
Spraberry5,296-2,621

10 TOPS · FIRST 8

Cope, R. L.42-431-31251

8.8 KM · Merit Energy Company · Section with this well →

Leonard5,075-2,435
Wichita-Albany6,075-3,435
Wichita-Albany6,075-3,435
Wolfcamp6,409-3,769
Wollfcamp6,409-3,769
Cisco7,845-5,205

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/43132385, documented in the API reference.