WELL · 42-255-36314 · DISTRICT 2

Duncan Unit #3H

Y

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

Duncan Unit #3H (API 42-255-36314) is a horizontal well in Karnes County operated by Eog Resources Inc., completed July 29, 2019 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued February 27, 2019, permitted to 11,500 ft.

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

Its lease has reported 4.25M barrels of oil and 5.44M mcf of gas since May 2014, last reporting in July 2026. The lease carries 15 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 · 16,348 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.Feb 27, 2019
11,500
total depth, ft
1
permits on file
Feb 27, 2019
last permit issued
Jul 29, 2019
completed
4.25M
cumulative oil, bbl
5.44M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2014 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 29, 2019
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

28.981219, -97.911919

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Karnes 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 15 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Duncan Unit O-2-10897Eagleville (Eagle Ford-2)EOG Resources, Inc.154.25M5.44MMay 2014 – Jul 2026

Oil, barrels lease total

Last 12 months 192,673 · prior 12 246,064(-22%)

020K40K202420252026

Gas, mcf lease total

Last 12 months 295,689 · prior 12 429,401(-31%)

020K40K60K202420252026

Chain of custody

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

  1. 1EOG Resources, Inc.May 2014 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
849402-99DrillEOG Resources, Inc.Jan 30, 2019Feb 27, 2019Mar 12, 201911,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-2-10897————

Formation tops

As filed on W-2/G-1. Subsea from 340 ft elevation.Download CSV →

FormationMD ftSubsea
YeguaYEGUA - DISPOSAL1,703-1,363
Queen City2,738-2,398
Reklaw3,210-2,870
WilcoxWILCOX - DISPOSAL3,992-3,652
Carrizo4,094-3,754
Anacacho10,292-9,952
Austin ChalkAUSTIN CHALK - H2S10,413-10,073
Eagle FordEAGLE FORD - H2S10,586-10,246
EdwardsEDWARDS - H2S——
SligoSLIGO - H2S——

Perforations

Perforated and open-hole intervals.

FromToType
10,89416,006Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6255,37712.251,360 S
616,0628.51,630 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 26, 2019Sep 10, 2019Yes

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 →

Pop Unit42-255-36317

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

Yegua1,705-1,366
Queen City2,740-2,401
Reklaw3,212-2,873
Wilcox3,994-3,655
Carrizo4,096-3,757
Austin Chalk10,430-10,091
Eagle Ford10,622-10,283
Frio—

10 TOPS · FIRST 8

Pop Unit42-255-36316

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

Yegua1,704-1,365
Queen City2,739-2,400
Reklaw3,211-2,872
Wilcox3,993-3,654
Carrizo4,095-3,756
Austin Chalk10,431-10,092
Eagle Ford10,626-10,287
Frio—

10 TOPS · FIRST 8

Pop Unit42-255-36315

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

Yegua1,703-1,363
Queen City2,738-2,398
Reklaw3,210-2,870
Wilcox3,992-3,652
Carrizo4,094-3,754
Austin Chalk10,427-10,087
Eagle Ford10,626-10,286
Sligo—

10 TOPS · FIRST 8

Finley Unit42-255-36267

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

Frio500-158
Yegua1,715-1,373
Queen City2,750-2,408
Reklaw3,222-2,880
Wilcox4,004-3,662
Carrizo4,106-3,764
Anacacho10,284-9,942
Austin Chalk10,443-10,101

11 TOPS · FIRST 8

Finley Unit42-255-36259

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

Frio500-158
Yegua1,710-1,368
Queen City2,745-2,403
Reklaw3,217-2,875
Wilcox3,999-3,657
Carrizo4,101-3,759
Austin Chalk10,453-10,111
Sligo—

10 TOPS · FIRST 8

Mills Unit42-255-36257

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

Frio500-159
Yegua1,785-1,444
Queen City2,820-2,479
Reklaw3,292-2,951
Wilcox4,074-3,733
Carrizo4,176-3,835
Anacacho10,380-10,039
Austin Chalk10,459-10,118

10 TOPS · FIRST 8

Mills Unit42-255-36258

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

Frio500-159
Yegua1,786-1,445
Queen City2,821-2,480
Reklaw3,293-2,952
Wilcox4,075-3,734
Carrizo4,177-3,836
Anacacho10,397-10,056
Austin Chalk10,459-10,118

10 TOPS · FIRST 8

Finley Unit42-255-35923

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

Frio500-151
Yegua1,938-1,589
Queen City2,973-2,624
Reklaw3,445-3,096
Wilcox4,227-3,878
Carrizo4,329-3,980
Anacacho10,303-9,954
Austin Chalk10,434-10,085

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/25536314, documented in the API reference.