WELL · 42-177-34280 · DISTRICT 1

Starrak Unit #4H

Y

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

Starrak Unit #4H (API 42-177-34280) is a horizontal well in Gonzales County operated by Eog Resources Inc., completed October 19, 2020 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued January 27, 2020, permitted to 12,000 ft.

Completion filings report 9 formation tops, including Reklaw, Wilcox, Carrizo, Navarro.

Its lease has reported 562K barrels of oil and 800K mcf of gas since August 2013, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.

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.Jan 27, 2020
12,000
total depth, ft
1
permits on file
Jan 27, 2020
last permit issued
Oct 19, 2020
completed
562K
cumulative oil, bbl
800K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 2013 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 19, 2020
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

29.411124, -97.357898

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Gonzales 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 4 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Starrak Unit O-1-17104Eagleville (Eagle Ford-1)EOG Resources, Inc.4562K800KAug 2013 – Jul 2026

Oil, barrels lease total

Last 12 months 19,485 · prior 12 26,001(-25%)

02K4K202420252026

Gas, mcf lease total

Last 12 months 42,017 · prior 12 67,420(-38%)

05K10K202420252026

Chain of custody

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

  1. 1EOG Resources, Inc.Aug 2013 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
861085-99DrillEOG Resources, Inc.Jan 20, 2020Jan 27, 2020Feb 10, 202012,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-17104————

Formation tops

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

FormationMD ftSubsea
Reklaw2,500-2,201
WilcoxWILCOX - DISPOSAL3,189-2,890
Carrizo3,253-2,954
Navarro7,848-7,549
Anacacho9,412-9,113
Austin ChalkAUSTIN CHALK - H2S9,902-9,603
Eagle FordEAGLE FORD - H2S10,311-10,012
BudaBUDA - H2S, DISPOSAL——
EdwardsEDWARDS - H2S——

Perforations

Perforated and open-hole intervals.

FromToType
10,59515,224Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6252,81212.25871 S
615,2808.52,100 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
00Nov 9, 2020Nov 3, 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 →

Hot Springs A42-177-34281

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

Reklaw2,519-2,220
Wilcox3,208-2,909
Carrizo3,272-2,973
Navarro7,854-7,555
Anacacho9,421-9,122
Austin Chalk9,893-9,594
Eagle Ford10,308-10,009
Edwards—

9 TOPS · FIRST 8

Starrak Unit42-177-34279

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

Reklaw2,484-2,185
Wilcox3,173-2,874
Carrizo3,237-2,938
Navarro7,830-7,531
Anacacho9,419-9,120
Austin Chalk9,881-9,582
Eagle Ford10,293-9,994
Buda—

9 TOPS · FIRST 8

Hot Springs B42-177-34282

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

Reklaw2,522-2,223
Wilcox3,211-2,912
Carrizo3,275-2,976
Navarro7,858-7,559
Anacacho9,441-9,142
Austin Chalk9,897-9,598
Eagle Ford10,320-10,021
Edwards—

9 TOPS · FIRST 8

Hot Springs C42-177-34283

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

Reklaw2,525-2,226
Wilcox3,214-2,915
Carrizo3,278-2,979
Navarro7,864-7,565
Anacacho9,427-9,128
Austin Chalk9,917-9,618
Eagle Ford10,330-10,031
Buda—

9 TOPS · FIRST 8

Badlands A42-177-34403

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

Reklaw2,755-2,479
Wilcox3,444-3,168
Carrizo3,508-3,232
Navarro8,067-7,791
Anacacho9,650-9,374
Austin Chalk10,069-9,793
Eagle Ford10,502-10,226
Edwards—

9 TOPS · FIRST 8

Badlands B42-177-34404

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

Reklaw2,754-2,478
Wilcox3,443-3,167
Carrizo3,507-3,231
Navarro8,066-7,790
Eagle Ford10,531-10,255
Austin Chalk10,777-10,501
Edwards—
Buda—

Badlands C42-177-34405

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

Reklaw2,747-2,471
Wilcox3,436-3,160
Carrizo3,500-3,224
Navarro8,059-7,783
Anacacho9,697-9,421
Austin Chalk10,075-9,799
Eagle Ford10,517-10,241
Edwards—

9 TOPS · FIRST 8

Badlands D42-177-34406

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

Reklaw2,748-2,472
Wilcox3,437-3,161
Carrizo3,501-3,225
Navarro8,060-7,784
Anacacho9,622-9,346
Austin Chalk10,090-9,814
Eagle Ford10,541-10,265
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/17734280, documented in the API reference.