WELL · 42-013-36144 · DISTRICT 1

Gemsbok D #4HR

Y

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

Gemsbok D #4HR (API 42-013-36144) is a horizontal well in Atascosa County operated by Eog Resources Inc., completed July 16, 2024 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued March 5, 2024, permitted to 11,500 ft.

Completion filings report 10 formation tops, including Reklaw, Wilcox, Carrizo, Bartosh.

Its lease has reported 202K barrels of oil and 193K mcf of gas since March 2024, last reporting in July 2026. The lease carries 2 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.Mar 5, 2024
11,500
total depth, ft
1
permits on file
Mar 5, 2024
last permit issued
Jul 16, 2024
completed
202K
cumulative oil, bbl
193K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 2024 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 16, 2024
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

28.863988, -98.190239

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Atascosa 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
Gemsbok D O-1-21350Eagleville (Eagle Ford-1)EOG Resources, Inc.2202K193KMar 2024 – Jul 2026

Oil, barrels lease total

Last 12 months 66,646 · prior 12 135,068(-51%)

010K20K30K202420252026

Gas, mcf lease total

Last 12 months 68,826 · prior 12 124,140(-45%)

010K20K30K202420252026

Chain of custody

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

  1. 1EOG Resources, Inc.Jul 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
897886-99DrillEOG Resources, Inc.Mar 4, 2024Mar 5, 2024Mar 6, 202411,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-21350————

Formation tops

As filed on W-2/G-1. Subsea from 330 ft elevation.Download CSV →

FormationMD ftSubsea
Reklaw2,586-2,256
WilcoxWILCOX - DISPOSAL2,823-2,493
Carrizo2,824-2,494
Bartosh4,705-4,375
EscondidoESCONDIDO - H2S, DISPOSAL7,333-7,003
NavarroNAVARRO - H2S7,333-7,003
OlmosOLMOS - DISPOSAL7,933-7,603
AnacachoANACACHO - H2S9,384-9,054
Austin ChalkAUSTIN CHALK - H2S, DISPOSAL9,636-9,306
Eagle FordEAGLE FORD - H2S9,782-9,452

Perforations

Perforated and open-hole intervals.

FromToType
10,35321,159Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6255,38112.251,599 S
621,1498.52,470 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 6, 2024Jul 24, 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 neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Gemsbok A42-013-36058

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

Queen City1,619-1,291
Reklaw2,179-1,851
Wilcox2,780-2,452
Carrizo2,781-2,453
Bartosh4,704-4,376
Escondido7,048-6,720
Navarro7,048-6,720
Anacacho9,259-8,931

10 TOPS · FIRST 8

Gemsbok B42-013-36059

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

Queen City1,619-1,291
Reklaw2,179-1,851
Wilcox2,780-2,452
Carrizo2,781-2,453
Bartosh4,704-4,376
Navarro7,048-6,720
Escondido7,048-6,720
Olmos7,692-7,364

10 TOPS · FIRST 8

Gemsbok C42-013-36060

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

Queen City1,484-1,155
Reklaw2,435-2,106
Wilcox2,672-2,343
Carrizo2,673-2,344
Bartosh4,559-4,230
Navarro7,121-6,792
Escondido7,121-6,792
Olmos7,716-7,387

10 TOPS · FIRST 8

Gemsbok D42-013-36063

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

Queen City1,455-1,125
Reklaw2,406-2,076
Wilcox2,643-2,313
Carrizo2,644-2,314
Bartosh4,524-4,194
Navarro7,152-6,822
Escondido7,152-6,822
Olmos7,752-7,422

10 TOPS · FIRST 8

Oryx A42-013-35605

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

Queen City1,890-1,560
Reklaw2,450-2,120
Wilcox3,051-2,721
Carrizo3,052-2,722
Bartosh4,974-4,644
Navarro7,390-7,060
Escondido7,390-7,060
Olmos8,041-7,711

10 TOPS · FIRST 8

Oryx B42-013-35606

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

Queen City1,886-1,556
Reklaw2,446-2,116
Wilcox3,047-2,717
Carrizo3,048-2,718
Bartosh4,972-4,642
Navarro7,389-7,059
Escondido7,389-7,059
Olmos8,041-7,711

10 TOPS · FIRST 8

Oryx E42-255-37305

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

Frio235145
Yegua525-145
Queen City1,729-1,349
Reklaw2,289-1,909
Wilcox2,890-2,510
Carrizo2,891-2,511
Anacacho9,427-9,047
Austin Chalk9,656-9,276

10 TOPS · FIRST 8

Oryx F42-255-37306

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

Frio235145
Yegua552-172
Queen City1,756-1,376
Reklaw2,316-1,936
Wilcox2,917-2,537
Carrizo2,918-2,538
Austin Chalk9,660-9,280
Eagle Ford9,806-9,426

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/01336144, documented in the API reference.