WELL · 42-255-35568 · DISTRICT 2

Vinson Unit #103H

Karnes County · Sugarkane (Austin Chalk) field · Producing · Horizontal

Vinson Unit #103H (API 42-255-35568) is a horizontal well in Karnes County operated by Eog Resources Inc., completed December 5, 2017 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued August 15, 2017, permitted to 11,000 ft.

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

Its lease has reported 1.69M barrels of oil and 9.54M mcf of gas since May 2017, 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.

Based in: Midland, TX
P-5 status: Active (A)
P-5 last filed: Oct 2, 2025
Permits on file: 16,348
Phone: (713) 651-7000

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.Aug 15, 2017

11,000: total depth, ft
1: permits on file
Aug 15, 2017: last permit issued
Dec 5, 2017: completed
1.69M: cumulative oil, bbl
9.54M: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2017 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: ON SCHEDULE
Completed: Dec 5, 2017
Shut in: —
Plugged: —

Operator's P-5 on the schedule: Active (A)

Surface location

29.074600, -97.717075

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

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Vinson Unit O-2-11358	Sugarkane (Austin Chalk)	EOG Resources, Inc.	4	1.69M	9.54M	May 2017 – Jul 2026

Gas, mcf lease total

Last 12 months 344,093 · prior 12 351,774(-2%)

Oil, barrels lease total

Last 12 months 26,105 · prior 12 24,399(+7%)

Chain of custody

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

1EOG Resources, Inc.May 2017 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
829623-99	Drill	EOG Resources, Inc.	Aug 7, 2017	Aug 15, 2017	Sep 6, 2017	11,000

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-2-11358	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 424 ft elevation.Download CSV →

Formation	MD ft	Subsea
FrioFRIO - DISPOSAL	3,200	-2,776
Queen City	3,428	-3,004
Reklaw	3,831	-3,407
YeguaYEGUA - DISPOSAL	4,000	-3,576
WilcoxWILCOX - DISPOSAL	4,551	-4,127
Carrizo	4,627	-4,203
Austin ChalkAUSTIN CHALK - H2S	10,933	-10,509
Eagle FordEAGLE FORD - H2S	—	—
EdwardsEDWARDS - H2S	—	—
SligoSLIGO - H2S	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
11,196	19,117	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
9.625	2,636	12.25	811 S
5.5	19,171	8.5	3,090 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	Jun 21, 2018	Jan 15, 2018	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 42-255-35568 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-255-35568 → 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 neighbors, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Whitney Unit42-255-35569

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

Queen City	3,425	-3,001
Reklaw	3,828	-3,404
Wilcox	4,548	-4,124
Carrizo	4,624	-4,200
Anacacho	10,734	-10,310
Austin Chalk	10,922	-10,498
Edwards	—
Eagle Ford	—

10 TOPS · FIRST 8

Golden 'a' Unit AC42-255-37834

0.5 KM · Devon Energy Production Co, L.P. · Section with this well →

Frio	484	-32
Yegua	1,339	-887
Queen City	3,502	-3,050
Reklaw	3,733	-3,281
Carrizo	4,434	-3,982
Wilcox	4,623	-4,171
Austin Chalk	10,941	-10,489
Sligo	—

10 TOPS · FIRST 8

Golden 'a' Unit42-255-37828

0.5 KM · Devon Energy Production Co, L.P. · Section with this well →

Frio	510	-58
Yegua	1,366	-914
Queen City	3,526	-3,074
Reklaw	3,760	-3,308
Carrizo	4,449	-3,997
Wilcox	4,631	-4,179
Austin Chalk	10,921	-10,469
Eagle Ford	11,278	-10,826

10 TOPS · FIRST 8

Golden 'a' Unit AC42-255-37835

0.5 KM · Devon Energy Production Co, L.P. · Section with this well →

Frio	486	-35
Yegua	1,343	-892
Queen City	3,504	-3,053
Reklaw	3,736	-3,285
Carrizo	4,438	-3,987
Wilcox	4,622	-4,171
Austin Chalk	10,956	-10,505
Sligo	—

10 TOPS · FIRST 8

Golden 'a' Unit42-255-37829

0.5 KM · Devon Energy Production Co, L.P. · Section with this well →

Frio	505	-54
Yegua	1,363	-912
Queen City	3,524	-3,073
Reklaw	3,755	-3,304
Carrizo	4,452	-4,001
Wilcox	4,651	-4,200
Austin Chalk	10,931	-10,480
Eagle Ford	11,293	-10,842

10 TOPS · FIRST 8

Golden 'a' Unit42-255-37831

0.5 KM · Devon Energy Production Co, L.P. · Section with this well →

Frio	520	-70
Yegua	1,378	-928
Queen City	3,535	-3,085
Reklaw	3,770	-3,320
Carrizo	4,456	-4,006
Wilcox	4,659	-4,209
Austin Chalk	10,950	-10,500
Eagle Ford	11,293	-10,843

10 TOPS · FIRST 8

Golden B Unit AC42-255-38124

1.0 KM · Devon Energy Production Co, L.P. · Section with this well →

Frio	482	-58
Yegua	1,331	-907
Queen City	3,497	-3,073
Reklaw	3,726	-3,302
Carrizo	4,454	-4,030
Wilcox	4,650	-4,226
Austin Chalk	10,961	-10,537
Eagle Ford	—

10 TOPS · FIRST 8

Golden B Unit42-255-38119

1.1 KM · Devon Energy Production Co, L.P. · Section with this well →

Frio	464	-39
Yegua	1,313	-888
Queen City	3,480	-3,055
Reklaw	3,709	-3,284
Carrizo	4,427	-4,002
Wilcox	4,634	-4,209
Austin Chalk	10,950	-10,525
Eagle Ford	11,288	-10,863

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/25535568, documented in the API reference.