WELL · 42-177-34759 · DISTRICT 1

Cherry Bergey Selman SA4 #4H

Y

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

Cherry Bergey Selman Sa4 #4H (API 42-177-34759) is a horizontal well in Gonzales County operated by Ensign Natural Resources II LLC, completed January 15, 2026 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued December 13, 2024, permitted to 11,335 ft.

It was permitted by Marathon Oil EF LLC and has since transferred to Ensign Natural Resources II LLC on the wellbore schedule.

Completion filings report 8 formation tops, including Reklaw, Carrizo, Wilcox, Austin Chalk.

No lease production has been reported under this well’s leases.

Operator of record

Ensign Natural Resources II LLC

Permitted by Marathon Oil EF LLC; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Jun 29, 2026
Permits on file
13
Phone
(346) 809-4062

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsnone
Latest permitMarathon Oil EF LLCDec 13, 2024
11,335
total depth, ft
2
permits on file
Dec 13, 2024
last permit issued
Jan 15, 2026
completed
—
cumulative oil, bbl
—
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 15, 2026
Shut in
—
Plugged
—

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

Surface location

29.383733, -97.306053

Google Maps ↗

Permit surface location from the RRC GIS record, in Gonzales County.

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
904553-98DrillMarathon Oil EF LLCJul 20, 2026Dec 13, 2024—19,056
904553-99DrillMarathon Oil EF LLCDec 9, 2024Dec 13, 2024Aug 24, 202522,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Jan 15, 2026Cherry Bergey Selman SA4 O-1-21990Eagleville (Eagle Ford-1)Ensign Natural Resources II LLCProducing11,335

Formation tops

As filed on W-2/G-1. Subsea from 231 ft elevation.Download CSV →

FormationMD ftSubsea
Reklaw3,753-3,522
Carrizo3,913-3,682
WilcoxWILCOX - DISPOSAL4,190-3,959
Austin ChalkAUSTIN CHALK - H2S10,663-10,432
Eagle FordEAGLE FORD - H2S11,214-10,983
BudaBUDA - H2S, DISPOSAL——
EdwardsEDWARDS - H2S——
Navarro——

Perforations

Perforated and open-hole intervals.

FromToType
11,96616,090Perforated
16,28018,825Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6255,26612.251,519 S
5.519,0388.752,769 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
00Aug 20, 2026Aug 3, 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 neighbors, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Cherry Bergey Selman SA542-177-34760

0.0 KM · Marathon Oil EF LLC · Section with this well →

Reklaw3,746-3,515
Carrizo3,905-3,674
Wilcox4,183-3,952
Austin Chalk10,658-10,427
Eagle Ford11,203-10,972
Navarro—
Buda—
Edwards—

Cherry Bergey SA142-177-34758

0.0 KM · Marathon Oil EF LLC · Section with this well →

Reklaw3,748-3,517
Carrizo3,907-3,676
Wilcox4,183-3,952
Austin Chalk10,667-10,436
Eagle Ford10,965-10,734
Buda—
Navarro—
Edwards—

Bergey Fletcher SA C42-177-34688

0.0 KM · Marathon Oil EF LLC · Section with this well →

Reklaw3,005-2,772
Carrizo4,031-3,798
Wilcox4,192-3,959
Austin Chalk10,662-10,429
Eagle Ford11,262-11,029
Navarro—
Buda—
Edwards—

Bergey Fletcher SA B42-177-34687

0.0 KM · Marathon Oil EF LLC · Section with this well →

Reklaw3,500-3,266
Carrizo4,031-3,797
Wilcox4,192-3,958
Austin Chalk10,695-10,461
Eagle Ford11,280-11,046
Navarro—
Buda—
Edwards—

Oredigger A42-177-34742

1.0 KM · EOG Resources, Inc. · Section with this well →

Reklaw3,670-3,441
Wilcox4,305-4,076
Carrizo4,387-4,158
Navarro9,161-8,932
Anacacho10,445-10,216
Austin Chalk10,797-10,568
Eagle Ford11,349-11,120
Buda—

9 TOPS · FIRST 8

Oredigger B42-177-34743

1.0 KM · EOG Resources, Inc. · Section with this well →

Reklaw3,722-3,493
Wilcox4,357-4,128
Carrizo4,439-4,210
Navarro9,169-8,940
Anacacho10,449-10,220
Austin Chalk10,783-10,554
Eagle Ford11,318-11,089
Edwards—

9 TOPS · FIRST 8

Oredigger C42-177-34744

1.0 KM · EOG Resources, Inc. · Section with this well →

Reklaw3,750-3,521
Wilcox4,385-4,156
Carrizo4,467-4,238
Navarro9,171-8,942
Anacacho10,423-10,194
Austin Chalk10,776-10,547
Eagle Ford11,316-11,087
Edwards—

9 TOPS · FIRST 8

Oredigger D42-177-34745

1.0 KM · EOG Resources, Inc. · Section with this well →

Reklaw3,691-3,462
Wilcox4,326-4,097
Carrizo4,408-4,179
Navarro9,179-8,950
Anacacho10,468-10,239
Austin Chalk10,818-10,589
Eagle Ford11,347-11,118
Edwards—

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/17734759, documented in the API reference.