WELL · 42-123-35450 · DISTRICT 2

Chumchal Unit B #2H

Y

DE Witt County · Eagleville (Eagle Ford-2) field · Producing  · Horizontal

Chumchal Unit B #2H (API 42-123-35450) is a horizontal well in De Witt County operated by Crescent Energy Operating LLC, completed October 21, 2024 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued July 11, 2024, permitted to 14,000 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 8 formation tops, including Wilcox, Austin Chalk, Eagle Ford, Catahoula.

Its lease has reported 376K barrels of oil and 1.16M mcf of gas since June 2012, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Crescent Energy Operating LLC

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

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Aug 28, 2025
Permits on file
54
Phone
(713) 337-4600

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, LLCJul 11, 2024

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

14,000
total depth, ft
2
permits on file
Jul 11, 2024
last permit issued
Oct 21, 2024
completed
376K
cumulative oil, bbl
1.16M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2012 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 21, 2024
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

Surface location

29.351069, -97.273978

Google Maps ↗

Permit surface location from the RRC GIS record, in DE Witt 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; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Chumchal Unit B O-2-10150Eagleville (Eagle Ford-2)Crescent Energy Operating, LLC2376K1.16MJun 2012 – Jul 2026

Oil, barrels lease total

Last 12 months 74,233 · prior 12 177,820(-58%)

020K40K60K202420252026

Gas, mcf lease total

Last 12 months 246,193 · prior 12 477,687(-48%)

050K100K150K202420252026

Chain of custody

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

  1. 1Burlington Resources O & G Co LPMay 2013 → Sep 2022
  2. 2Silverbow Resources Oper, LLCOct 2022 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
900980-98DrillSilverbow Resources Oper, LLCNov 14, 2024Jul 11, 2024Jul 17, 202414,000
900980-99DrillSilverbow Resources Oper, LLCJul 1, 2024Jul 11, 2024Jul 17, 202414,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-2-10150————

Formation tops

As filed on W-2/G-1. Subsea from 299 ft elevation.Download CSV →

FormationMD ftSubsea
Wilcox6,340-6,041
Austin Chalk11,538-11,239
Eagle Ford12,185-11,886
Eagle FordEAGLE FORD LOWER12,271-11,972
Catahoula——
EdwardsEDWARDS - H2S——
Frio——
Vicksburg——
Yegua——

Perforations

Perforated and open-hole intervals.

FromToType
12,50117,794Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37585317.5635 S
9.62512,41612.253,420 S
5.517,8258.751,235 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
00Dec 9, 2024Nov 7, 2024Yes

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 neighbors, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Chumchal-Gerdes42-123-35451

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

Wilcox6,330-6,031
Austin Chalk11,566-11,267
Eagle Ford12,203-11,904
Catahoula—
Yegua—
Edwards—
Frio—
Vicksburg—

Chumchal-Martinez42-123-35452

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

Wilcox6,349-6,050
Austin Chalk11,583-11,284
Eagle Ford12,213-11,914
Eagle Ford12,235-11,936
Edwards—
Frio—
Vicksburg—
Yegua—

9 TOPS · FIRST 8

Hoermann-Kolm B42-123-35443

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

Wilcox6,296-5,986
Austin Chalk11,453-11,143
Eagle Ford12,167-11,857
Eagle Ford12,255-11,945
Frio—
Edwards—
Catahoula—
Yegua—

9 TOPS · FIRST 8

Hoermann-Kolm A42-123-35442

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

Wilcox6,292-5,982
Austin Chalk11,460-11,150
Eagle Ford12,091-11,781
Eagle Ford12,157-11,847
Frio—
Vicksburg—
Catahoula—
Edwards—

9 TOPS · FIRST 8

Kolm-Chumchal42-123-35444

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

Austin Chalk11,518-11,208
Austin Chalk11,722-11,412
Eagle Ford12,167-11,857
Eagle Ford12,188-11,878
Eagle Ford12,251-11,941
Yegua—
Catahoula—
Frio—

10 TOPS · FIRST 8

A. Witte A42-123-34865

1.6 KM · Devon Energy Production Co, L.P. · Section with this well →

Catahoula400-125
Frio900-625
Vicksburg1,850-1,575
Yegua2,400-2,125
Wilcox5,625-5,350
Pecan Gap11,339-11,064
Austin Chalk11,506-11,231
Eagle Ford12,107-11,832

9 TOPS · FIRST 8

A. Witte A42-123-34864

1.6 KM · Devon Energy Production Co, L.P. · Section with this well →

Catahoula400-124
Frio900-624
Vicksburg1,850-1,574
Yegua2,400-2,124
Wilcox5,625-5,349
Pecan Gap11,243-10,967
Austin Chalk11,499-11,223
Eagle Ford12,099-11,823

9 TOPS · FIRST 8

A. Witte A42-123-34863

1.6 KM · Devon Energy Production Co, L.P. · Section with this well →

Catahoula400-124
Frio900-624
Vicksburg1,850-1,574
Yegua2,400-2,124
Wilcox5,625-5,349
Pecan Gap11,215-10,939
Austin Chalk11,475-11,199
Eagle Ford12,094-11,818

9 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/12335450, documented in the API reference.