WELL · 42-283-36809 · DISTRICT 1

Briggs-Knolle EF #A 1H

Y

LA Salle County · Eagleville (Eagle Ford-1) field · Producing  · Horizontal

Briggs-Knolle EF #A 1H (API 42-283-36809) is a horizontal well in La Salle County operated by Crescent Energy Operating LLC, completed August 19, 2019 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued June 25, 2019, permitted to 11,000 ft.

It was permitted by Silverbow Resources Oper, LLC and has since transferred to Crescent Energy Operating LLC on the wellbore schedule.

Completion filings report 10 formation tops, including Yegua, Queen City, Sparta, Wilcox.

Its lease has reported 260K barrels of oil and 1.54M mcf of gas since August 2019, last reporting in July 2026.

Operator of record

Crescent Energy Operating LLC

Permitted by Silverbow Resources Oper, LLC; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed May 4, 2026 · 54 permits on file · (713) 953-8604

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCrescent Energy Operating LLC
Production reportsSilverbow Resources Oper, LLCthrough Apr 2026
Latest permitSilverbow Resources Oper, LLCJun 25, 2019

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

11,000
total depth, ft
2
permits on file
Jun 25, 2019
last permit issued
Aug 19, 2019
completed
260K
cumulative oil, bbl
1.54M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 2019 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 19, 2019
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

28.296861, -99.264472

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in LA Salle 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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Briggs-Knolle EF O-1-20195Eagleville (Eagle Ford-1)Crescent Energy Operating, LLC1260K1.54MAug 2019 – Jul 2026

Gas, mcf lease total

Last 12 months 51,786 · prior 12 76,478(-32%)

05K10K202420252026

Oil, barrels lease total

Last 12 months 5,071 · prior 12 8,373(-39%)

05001K1.5K202420252026

Chain of custody

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

  1. 1Silverbow Resources Oper, LLCAug 2019 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
854541-98DrillSilverbow Resources Oper, LLCJul 25, 2019Jun 25, 2019Jun 27, 201911,000
854541-99DrillSilverbow Resources Oper, LLCJun 25, 2019Jun 25, 2019Jun 27, 201911,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-20195————

Formation tops

As filed on W-2/G-1. Subsea from 459 ft elevation.Download CSV →

FormationMD ftSubsea
Yegua920-461
Queen City2,350-1,891
Sparta2,350-1,891
WilcoxWILCOX - DISPOSAL3,660-3,201
Escondido5,415-4,956
OlmosOLMOS - DISPOSAL6,868-6,409
Austin Chalk8,651-8,192
Eagle FordEAGLE FORD - H2S9,435-8,976
BudaBUDA - H2S——
EdwardsEDWARDS - H2S——

Perforations

Perforated and open-hole intervals.

FromToType
9,90814,529Perforated
14,72915,045Perforated
15,25418,180Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6254,75412.251,106 S
5.518,3488.753,070 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 3, 2026Jul 16, 2026—
00Jul 29, 2020Apr 15, 2020Yes

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 →

Briggs-Knolle EF B42-283-36901

0.0 KM · Silverbow Resources Oper, LLC · Section with this well →

Wilcox3,428-2,969
Escondido5,592-5,133
Olmos6,877-6,418
Austin Chalk8,725-8,266
Eagle Ford9,470-9,011
Yegua—
Buda—
Sparta—

10 TOPS · FIRST 8

Briggs-Knolle EF F42-283-37053

0.0 KM · Silverbow Resources Oper, LLC · Section with this well →

Wilcox3,462-3,003
Escondido5,601-5,142
Olmos6,906-6,447
Austin Chalk8,784-8,325
Eagle Ford9,476-9,017
Edwards—
Buda—
Queen City—

10 TOPS · FIRST 8

Briggs-Knolle EF C42-283-37083

0.7 KM · Silverbow Resources Oper, LLC · Section with this well →

Wilcox3,382-2,935
Escondido5,534-5,087
Olmos6,867-6,420
Austin Chalk8,725-8,278
Eagle Ford9,425-8,978
Yegua—
Buda—
Edwards—

10 TOPS · FIRST 8

Briggs-Knolle EF D42-283-37084

0.7 KM · Silverbow Resources Oper, LLC · Section with this well →

Wilcox3,377-2,931
Escondido5,536-5,090
Olmos6,822-6,376
Austin Chalk8,711-8,265
Eagle Ford9,416-8,970
Buda—
Queen City—
Sparta—

10 TOPS · FIRST 8

Briggs-Knolle EF E42-283-37085

0.7 KM · Silverbow Resources Oper, LLC · Section with this well →

Wilcox3,382-2,936
Escondido5,539-5,093
Olmos6,838-6,392
Austin Chalk8,708-8,262
Eagle Ford9,467-9,021
Yegua—
Buda—
Edwards—

11 TOPS · FIRST 8

Briggs-Knolle EF G42-283-37086

0.7 KM · Silverbow Resources Oper, LLC · Section with this well →

Wilcox3,462-3,016
Olmos6,906-6,460
Austin Chalk8,784-8,338
Eagle Ford9,476-9,030
Escondido56,011-55,565
Sparta—
Edwards—
Buda—

10 TOPS · FIRST 8

Briggs Zapp Allocation D42-283-36729

0.7 KM · EP Energy E&P Company, L.P. · Section with this well →

Queen City1,557-1,069
Wilcox2,867-2,379
Escondido5,459-4,971
Olmos6,862-6,374
Austin Chalk9,268-8,780
Eagle Ford9,481-8,993
Sparta—
Edwards—

10 TOPS · FIRST 8

Briggs Zapp Allocation C42-283-36728

0.7 KM · EP Energy E&P Company, L.P. · Section with this well →

Queen City1,556-1,068
Wilcox2,866-2,378
Escondido5,457-4,969
Olmos6,826-6,338
Austin Chalk9,244-8,756
Eagle Ford9,475-8,987
Sparta—
Pearsall—

11 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/28336809, documented in the API reference.