WELL · 42-255-37106 · DISTRICT 2

Wiatrek Unit #13H

Y

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

Wiatrek Unit #13H (API 42-255-37106) is a horizontal well in Karnes County operated by Repsol Oil & Gas USA LLC, completed August 7, 2021 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued January 27, 2021, permitted to 11,000 ft.

It was permitted by Inpex Eagle Ford, LLC and has since transferred to Repsol Oil & Gas USA LLC on the wellbore schedule.

Completion filings report 10 formation tops, including Anacacho, Austin Chalk, Eagle Ford, Carrizo.

Its lease has reported 3.59M barrels of oil and 5.99M mcf of gas since June 2018, last reporting in July 2026. The lease carries 21 wells, so these are lease totals, not this well alone.

Operator of record

Repsol Oil & Gas USA LLC

Permitted by Inpex Eagle Ford, LLC; the EWA schedule now lists a different operator.

The Woodlands, TX · P-5 Y, filed Jan 5, 2026 · 189 permits on file · (832) 463-3646

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleRepsol Oil & Gas USA LLC
Production reportsRepsol Oil & Gas USA, LLCthrough Apr 2026
Latest permitInpex Eagle Ford, LLCJan 27, 2021

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

11,000
total depth, ft
1
permits on file
Jan 27, 2021
last permit issued
Aug 7, 2021
completed
3.59M
cumulative oil, bbl
5.99M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2018 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 7, 2021
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

29.050189, -97.797401

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Wiatrek Unit O-2-11689Eagleville (Eagle Ford-2)Repsol Oil & Gas USA, LLC213.59M5.99MJun 2018 – Jul 2026

Oil, barrels lease total

Last 12 months 83,977 · prior 12 108,941(-23%)

010K20K30K202420252026

Gas, mcf lease total

Last 12 months 172,119 · prior 12 182,659(-6%)

050K100K202420252026

Chain of custody

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

  1. 1Gulftex Energy IV, LPJun 2018 → Mar 2019
  2. 2Inpex Eagle Ford, LLCApr 2019 → Dec 2022
  3. 3Repsol Eagle Ford North, LLCJan 2023 → Jul 2023
  4. 4Repsol Oil & Gas USA, LLCAug 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
867303-99DrillInpex Eagle Ford, LLCJan 26, 2021Jan 27, 2021Feb 26, 202111,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-2-11689————

Formation tops

As filed on W-2/G-1. Subsea from 353 ft elevation.Download CSV →

FormationMD ftSubsea
Anacacho10,145-9,792
Austin ChalkAUSTIN CHALK - H2S10,285-9,932
Eagle FordEAGLE FORD - H2S10,575-10,222
Carrizo——
EdwardsEDWARDS - H2S——
FrioFRIO - DISPOSAL——
Queen City——
Reklaw——
WilcoxWILCOX - DISPOSAL——
YeguaYEGUA - DISPOSAL——

Perforations

Perforated and open-hole intervals.

FromToType
11,00212,856Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6255,47512.251,507 S
5.513,0308.52,403 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
00May 31, 2022Feb 14, 2022Yes

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 →

Wiatrek Unit42-255-37110

0.0 KM · Inpex Eagle Ford, LLC · Section with this well →

Frio1,116-763
Reklaw1,876-1,523
Yegua1,916-1,563
Carrizo2,386-2,033
Wilcox3,916-3,563
Queen City4,316-3,963
Anacacho10,157-9,804
Austin Chalk10,346-9,993

10 TOPS · FIRST 8

Wiatrek Unit42-255-37109

0.0 KM · Inpex Eagle Ford, LLC · Section with this well →

Anacacho10,153-9,800
Austin Chalk10,345-9,992
Eagle Ford10,522-10,169
Reklaw—
Queen City—
Yegua—
Edwards—
Carrizo—

10 TOPS · FIRST 8

Wiatrek Unit42-255-37108

0.0 KM · Inpex Eagle Ford, LLC · Section with this well →

Anacacho10,157-9,804
Austin Chalk10,382-10,029
Eagle Ford10,598-10,245
Wilcox—
Reklaw—
Queen City—
Frio—
Edwards—

10 TOPS · FIRST 8

Wiatrek Unit42-255-37111

0.0 KM · Inpex Eagle Ford, LLC · Section with this well →

Anacacho10,183-9,830
Austin Chalk10,384-10,031
Eagle Ford10,594-10,241
Yegua—
Wilcox—
Reklaw—
Queen City—
Frio—

10 TOPS · FIRST 8

Wiatrek Unit42-255-37104

0.0 KM · Inpex Eagle Ford, LLC · Section with this well →

Austin Chalk10,395-10,045
Eagle Ford10,602-10,252
Edwards—
Yegua—
Wilcox—
Sligo—
Reklaw—
Queen City—

10 TOPS · FIRST 8

Wiatrek Unit42-255-36115

0.1 KM · Gulftex Energy IV, LP · Section with this well →

Frio3,235-2,885
Carrizo5,236-4,886
Yegua5,434-5,084
Reklaw5,780-5,430
Queen City7,055-6,705
Wilcox8,534-8,184
Austin Chalk10,380-10,030
Edwards—

10 TOPS · FIRST 8

Wiatrek Unit42-255-36113

0.1 KM · Gulftex Energy IV, LP · Section with this well →

Frio3,255-2,905
Carrizo5,255-4,905
Yegua5,455-5,105
Reklaw5,800-5,450
Queen City7,075-6,725
Wilcox8,555-8,205
Austin Chalk10,400-10,050
Eagle Ford10,617-10,267

10 TOPS · FIRST 8

Wiatrek Unit42-255-36114

0.1 KM · Gulftex Energy IV, LP · Section with this well →

Frio3,142-2,794
Yegua5,442-5,094
Reklaw5,787-5,439
Queen City7,062-6,714
Wilcox8,542-8,194
Austin Chalk10,387-10,039
Edwards—
Eagle Ford—

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/25537106, documented in the API reference.