WELL · 42-255-37052 · DISTRICT 2

Colleen Unit #16H

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

Colleen Unit #16H (API 42-255-37052) is a horizontal well in Karnes County operated by Eog Resources Inc., completed November 9, 2021 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued December 8, 2020, permitted to 11,500 ft.

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

Its lease has reported 6.41M barrels of oil and 12.9M mcf of gas since June 2014, last reporting in July 2026. The lease carries 18 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 schedule	EOG Resources Inc.
Production reports	EOG Resources, Inc.through Apr 2026
Latest permit	EOG Resources, Inc.Dec 8, 2020

11,500: total depth, ft
1: permits on file
Dec 8, 2020: last permit issued
Nov 9, 2021: completed
6.41M: cumulative oil, bbl
12.9M: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2014 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: ON SCHEDULE
Completed: Nov 9, 2021
Shut in: —
Plugged: —

Operator's P-5 on the schedule: Active

Surface location

29.080258, -97.734572

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 18 wells in total, so volumes are shared.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Colleen Unit O-2-10849	Eagleville (Eagle Ford-2)	EOG Resources, Inc.	18	6.41M	12.9M	Jun 2014 – Jul 2026

Oil, barrels lease total

Last 12 months 209,896 · prior 12 266,166(-21%)

Gas, mcf lease total

Last 12 months 898,584 · prior 12 996,810(-10%)

Chain of custody

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

1EOG Resources, Inc.Jun 2014 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
866239-99	Drill	EOG Resources, Inc.	Nov 30, 2020	Dec 8, 2020	Jan 3, 2021	11,500

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-2-10849	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 385 ft elevation.Download CSV →

Formation	MD ft	Subsea
FrioFRIO - DISPOSAL	500	-115
YeguaYEGUA - DISPOSAL	2,082	-1,697
Queen City	2,969	-2,584
Reklaw	3,372	-2,987
WilcoxWILCOX - DISPOSAL	4,092	-3,707
Carrizo	4,168	-3,783
Anacacho	10,437	-10,052
Austin ChalkAUSTIN CHALK - H2S	10,663	-10,278
Eagle FordEAGLE FORD - H2S	10,907	-10,522
EdwardsEDWARDS - H2S	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
11,347	16,446	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
9.625	2,202	12.25	642 S
6	16,515	8.5	2,110 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 →

Suffix	Filed	W-2 / G-1 date	Logs referenced
00	May 11, 2022	Apr 14, 2022	Yes

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.

Wellbore filings for 42-255-37052 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-255-37052 → scanned completion filings

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 →

Colleen Unit42-255-37048

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

Frio	500	-115
Yegua	2,082	-1,697
Queen City	2,973	-2,588
Reklaw	3,376	-2,991
Wilcox	4,096	-3,711
Carrizo	4,172	-3,787
Austin Chalk	10,656	-10,271
Eagle Ford	10,902	-10,517

10 TOPS · FIRST 8

Colleen Unit42-255-37053

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

Frio	500	-115
Yegua	2,082	-1,697
Queen City	2,972	-2,587
Reklaw	3,375	-2,990
Wilcox	4,095	-3,710
Carrizo	4,171	-3,786
Austin Chalk	10,655	-10,270
Eagle Ford	10,898	-10,513

10 TOPS · FIRST 8

Colleen Unit42-255-37050

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

Frio	500
Yegua	2,082
Queen City	2,986
Reklaw	3,389
Wilcox	4,109
Carrizo	4,185
Austin Chalk	10,664
Eagle Ford	10,879

10 TOPS · FIRST 8

Colleen Unit42-255-37051

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

Frio	500	-115
Yegua	2,082	-1,697
Queen City	2,969	-2,584
Reklaw	3,372	-2,987
Wilcox	4,092	-3,707
Carrizo	4,168	-3,783
Anacacho	10,415	-10,030
Austin Chalk	10,650	-10,265

10 TOPS · FIRST 8

Colleen Unit42-255-37049

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

Frio	500	-115
Yegua	2,082	-1,697
Queen City	2,967	-2,582
Reklaw	3,370	-2,985
Wilcox	4,090	-3,705
Carrizo	4,166	-3,781
Austin Chalk	10,650	-10,265
Eagle Ford	10,890	-10,505

10 TOPS · FIRST 8

Colleen Unit42-255-37047

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

Frio	500	-115
Yegua	2,082	-1,697
Queen City	2,972	-2,587
Reklaw	3,375	-2,990
Wilcox	4,095	-3,710
Carrizo	4,171	-3,786
Austin Chalk	10,617	-10,232
Eagle Ford	10,861	-10,476

10 TOPS · FIRST 8

Blanc Unit42-255-36116

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

Queen City	2,932	-2,547
Reklaw	3,498	-3,113
Wilcox	4,148	-3,763
Carrizo	4,248	-3,863
Austin Chalk	10,562	-10,177
Edwards	—
Sligo	—
Frio	—

10 TOPS · FIRST 8

Blanc C42-255-36117

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

Queen City	2,932	-2,546
Reklaw	3,498	-3,112
Wilcox	4,148	-3,762
Carrizo	4,248	-3,862
Austin Chalk	10,592	-10,206
Yegua	—
Sligo	—
Frio	—

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/25537052, documented in the API reference.