WELL · 42-177-34320 · DISTRICT 1

Clark Unit #5H

Y

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

Clark Unit #5H (API 42-177-34320) is a horizontal well in Gonzales County operated by Repsol Oil & Gas USA LLC, completed November 19, 2021 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued April 7, 2020, permitted to 10,000 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 9 formation tops, including Anacacho, Austin Chalk, Eagle Ford, Buda.

Its lease has reported 598K barrels of oil and 675K mcf of gas since June 2020, last reporting in July 2026. The lease carries 5 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, LLCApr 7, 2020

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

10,000
total depth, ft
1
permits on file
Apr 7, 2020
last permit issued
Nov 19, 2021
completed
598K
cumulative oil, bbl
675K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2020 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 19, 2021
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

29.628243, -97.199102

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Gonzales 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 5 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Clark Unit O-1-20289Eagleville (Eagle Ford-1)Repsol Oil & Gas USA, LLC5598K675KJun 2020 – Jul 2026

Oil, barrels lease total

Last 12 months 48,025 · prior 12 77,894(-38%)

010K20K202420252026

Gas, mcf lease total

Last 12 months 89,153 · prior 12 155,058(-43%)

0100K200K202420252026

Chain of custody

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

  1. 1Inpex Eagle Ford, LLCJan 2021 → Dec 2022
  2. 2Repsol Eagle Ford North, LLCJan 2023 → Jul 2023
  3. 3Repsol Oil & Gas USA, LLCAug 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
863186-99DrillInpex Eagle Ford, LLCApr 1, 2020Apr 7, 2020Sep 23, 202110,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-20289————

Formation tops

As filed on W-2/G-1. Subsea from 337 ft elevation.Download CSV →

FormationMD ftSubsea
Anacacho8,771-8,434
Austin ChalkAUSTIN CHALK - H2S9,217-8,880
Eagle FordEAGLE FORD - H2S9,574-9,237
Eagle FordLOWER EAGLEFORD9,574-9,237
Eagle FordEAGLE FORD - H2S9,575-9,238
BudaBUDA - H2S, DISPOSAL——
Carrizo——
EdwardsEDWARDS - H2S——
Navarro——
Reklaw——
WilcoxWILCOX - DISPOSAL——

Perforations

Perforated and open-hole intervals.

FromToType
10,38217,599Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37571017.51,823 S
13.3753,86817.51,823 S
5.517,8498.54,773 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
00Dec 5, 2022Oct 21, 2022—
00Aug 31, 2022Jun 8, 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 →

Clark Unit42-177-34319

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

Anacacho8,744-8,408
Austin Chalk9,202-8,866
Eagle Ford9,568-9,232
Eagle Ford9,583-9,247
Edwards—
Carrizo—
Buda—
Reklaw—

10 TOPS · FIRST 8

Clark Unit42-177-34318

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

Anacacho8,716-8,361
Austin Chalk9,191-8,836
Eagle Ford9,570-9,215
Eagle Ford9,574-9,219
Wilcox—
Carrizo—
Buda—
Edwards—

10 TOPS · FIRST 8

Clark Unit42-177-34317

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

Austin Chalk8,742-8,416
Anacacho8,742-8,416
Eagle Ford9,532-9,206
Eagle Ford9,554-9,228
Carrizo—
Buda—
Edwards—
Navarro—

10 TOPS · FIRST 8

Clark Unit42-177-34316

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

Reklaw1,050-723
Carrizo3,200-2,873
Wilcox3,900-3,573
Navarro7,420-7,093
Anacacho8,719-8,392
Austin Chalk9,141-8,814
Eagle Ford9,518-9,191
Buda—

9 TOPS · FIRST 8

Bongo Hunter Unit42-177-33878

0.8 KM · Penn Virginia Oil & Gas, L.P. · Section with this well →

Reklaw950-603
Carrizo2,925-2,578
Wilcox3,500-3,153
Navarro7,326-6,979
Austin Chalk9,037-8,690
Eagle Ford9,662-9,315
Edwards—
Buda—

Bongo Hunter Unit42-177-33877

0.8 KM · Penn Virginia Oil & Gas, L.P. · Section with this well →

Reklaw950-603
Carrizo2,925-2,578
Wilcox3,500-3,153
Navarro7,344-6,997
Austin Chalk9,032-8,685
Eagle Ford9,686-9,339
Edwards—
Buda—

Bongo Hunter Unit42-177-33876

0.8 KM · Penn Virginia Oil & Gas, L.P. · Section with this well →

Reklaw950-603
Carrizo2,925-2,578
Wilcox3,500-3,153
Navarro7,337-6,990
Austin Chalk9,036-8,689
Eagle Ford9,665-9,318
Edwards—
Buda—

Terra E42-177-34786

0.9 KM · Baytex Energy USA, Inc. · Section with this well →

Anacacho8,725-8,380
Austin Chalk8,935-8,590
Eagle Ford9,577-9,232
Carrizo—
Reklaw—
Buda—
Edwards—
Wilcox—

9 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/17734320, documented in the API reference.