WELL · 42-283-37850 · DISTRICT 1

Copper C #3H

Y

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

Copper C #3H (API 42-283-37850) is a horizontal well in La Salle County operated by Eog Resources Inc., completed March 12, 2026 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued October 8, 2025, permitted to 10,500 ft.

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

Its lease has reported 69.4K barrels of oil and 52K mcf of gas since March 2026, last reporting in July 2026.

Operator of record

EOG Resources Inc.

Midland, TX · P-5 Y, filed Jul 4, 2026 · 16,344 permits on file · (713) 594-5431

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleEOG Resources Inc.
Production reportsEOG Resources, Inc.through Apr 2026
Latest permitEOG Resources, Inc.Oct 8, 2025
10,500
total depth, ft
2
permits on file
Oct 8, 2025
last permit issued
Mar 12, 2026
completed
69.4K
cumulative oil, bbl
52K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 2026 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 12, 2026
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

28.488155, -98.829071

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
Copper C O-1-21945Eagleville (Eagle Ford-1)EOG Resources, Inc.169.4K52KMar 2026 – Jul 2026

Oil, barrels lease total

Last 12 months 69,440 · prior 12 0

020K40K60K202420252026

Gas, mcf lease total

Last 12 months 51,956 · prior 12 0

020K40K202420252026

Chain of custody

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

  1. 1EOG Resources, Inc.Mar 2026 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
910940-98DrillEOG Resources, Inc.Nov 13, 2025Oct 8, 2025—10,500
910940-99DrillEOG Resources, Inc.Oct 6, 2025Oct 8, 2025Nov 28, 202510,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-21945————

Formation tops

As filed on W-2/G-1. Subsea from 307 ft elevation.Download CSV →

FormationMD ftSubsea
Yegua504-197
Sparta1,285-978
Queen City1,468-1,161
WilcoxWILCOX - DISPOSAL2,950-2,643
OlmosOLMOS - DISPOSAL7,334-7,027
Austin Chalk9,500-9,193
Eagle FordEAGLE FORD - H2S9,569-9,262
BudaBUDA - H2S——
EdwardsEDWARDS - H2S——
Escondido——

Perforations

Perforated and open-hole intervals.

FromToType
10,11927,487Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6253,99812.251,025 S
627,4678.753,632 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
00May 29, 2026Apr 29, 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 →

Copper B42-283-37849

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

Yegua496-189
Sparta1,277-970
Queen City1,460-1,153
Wilcox2,942-2,635
Carrizo2,943-2,636
Olmos7,326-7,019
Anacacho8,915-8,608
Austin Chalk9,488-9,181

10 TOPS · FIRST 8

Copper D Mipa Unit42-283-37851

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

Yegua510-203
Sparta1,291-984
Queen City1,474-1,167
Wilcox2,956-2,649
Carrizo2,957-2,650
Olmos7,340-7,033
Anacacho8,920-8,613
Austin Chalk9,502-9,195

10 TOPS · FIRST 8

Copper A42-283-37848

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

Yegua477-170
Sparta1,258-951
Queen City1,441-1,134
Wilcox2,923-2,616
Carrizo2,924-2,617
Olmos7,307-7,000
Anacacho8,876-8,569
Austin Chalk9,469-9,162

10 TOPS · FIRST 8

Lazy Seven Ranch B Unit42-283-36431

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

Queen City2,646-2,297
Wilcox3,958-3,609
Escondido6,310-5,961
Olmos7,400-7,051
Austin Chalk9,443-9,094
Eagle Ford9,583-9,234
Edwards—
Yegua—

10 TOPS · FIRST 8

Lazy Seven Ranch B Unit42-283-36432

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

Queen City2,652-2,304
Wilcox3,962-3,614
Escondido6,311-5,963
Olmos7,414-7,066
Austin Chalk9,450-9,102
Eagle Ford9,587-9,239
Edwards—
Buda—

10 TOPS · FIRST 8

Lazy Seven Ranch B Unit42-283-36433

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

Queen City2,649-2,301
Wilcox3,959-3,611
Escondido6,317-5,969
Olmos7,407-7,059
Austin Chalk9,458-9,110
Eagle Ford9,595-9,247
Buda—
Sparta—

10 TOPS · FIRST 8

Lazy Seven Ranch a Unit42-283-36407

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

Queen City2,592-2,252
Wilcox3,902-3,562
Escondido6,219-5,879
Olmos7,345-7,005
Austin Chalk9,401-9,061
Eagle Ford9,544-9,204
Sparta—
Yegua—

10 TOPS · FIRST 8

Lazy Seven Ranch a Unit42-283-36406

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

Queen City2,589-2,249
Wilcox3,899-3,559
Escondido6,218-5,878
Olmos7,352-7,012
Austin Chalk9,388-9,048
Eagle Ford9,535-9,195
Buda—
Yegua—

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/28337850, documented in the API reference.