WELL · 42-477-31117 · DISTRICT 3

Hielscher #1H

Y

Washington County · Giddings (Austin Chalk Gas) field · Producing  · Horizontal

Hielscher #1H (API 42-477-31117) is a horizontal well in Washington County operated by Geosouthern Operating II LLC, completed January 2, 2020 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued February 20, 2019, permitted to 13,800 ft.

Completion filings report 3 formation tops, including Caprock, Wilcox, Austin Chalk.

No lease production has been reported under this well’s leases.

Operator of record

Geosouthern Operating II LLC

The Woodlands, TX · P-5 Y, filed Jul 4, 2026 · 136 permits on file · (844) 733-6205

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleGeosouthern Operating II LLC
Production reportsGeosouthern Operating II, LLCthrough Apr 2026
Latest permitGeosouthern Operating II, LLCFeb 20, 2019
13,800
total depth, ft
1
permits on file
Feb 20, 2019
last permit issued
Jan 2, 2020
completed
0
cumulative oil, bbl
5.23M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2020 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 2, 2020
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

30.170354, -96.600523

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Washington 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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Hielscher G-3-289212Giddings (Austin Chalk, Gas)Geosouthern Operating II, LLC105.23MJan 2020 – Jul 2026

Gas, mcf lease total

Last 12 months 256,709 · prior 12 294,699(-13%)

020K40K202420252026

Chain of custody

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

  1. 1Geosouthern Operating II, LLCJan 2020 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
848945-99DrillGeosouthern Operating II, LLCJan 18, 2019Feb 20, 2019Aug 20, 201913,800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-289212————

Formation tops

As filed on W-2/G-1. Subsea from 459 ft elevation.Download CSV →

FormationMD ftSubsea
CaprockCAPROCK - DISPOSAL2,410-1,951
WilcoxWILCOX - DISPOSAL4,500-4,041
Austin Chalk12,468-12,009

Perforations

Perforated and open-hole intervals.

FromToType
12,76820,190Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,15617.5810 S
9.6259,24512.251,470 S
5.520,3508.52,170 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
00Jun 24, 2020Mar 18, 2020Yes

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 →

Hielscher42-477-31118

0.0 KM · Geosouthern Operating II, LLC · Section with this well →

Wilcox4,507-4,048
Austin Chalk12,296-11,837
Caprock—

Hielscher42-477-31237

0.0 KM · Geosouthern Operating II, LLC · Section with this well →

Wilcox4,478-4,021
Austin Chalk12,210-11,753
Caprock—

Hielscher42-477-31238

0.0 KM · Geosouthern Operating II, LLC · Section with this well →

Wilcox4,435-3,978
Austin Chalk12,176-11,719
Caprock—

Hielscher42-477-31239

0.0 KM · Geosouthern Operating II, LLC · Section with this well →

Wilcox4,442-3,985
Austin Chalk12,143-11,686
Caprock—

Hielscher42-477-31235

1.8 KM · Geosouthern Operating II, LLC · Section with this well →

Wilcox4,609-4,150
Austin Chalk12,641-12,182
Caprock—

Hielscher42-477-31236

1.8 KM · Geosouthern Operating II, LLC · Section with this well →

Wilcox4,592-4,135
Austin Chalk12,570-12,113
Caprock—

Boeker-Union Hill AW-C42-477-31199

2.3 KM · Geosouthern Operating II, LLC · Section with this well →

Wilcox4,190-3,724
Austin Chalk11,973-11,507
Caprock—

Boeker-Union Hill AW-B42-477-31198

2.3 KM · Geosouthern Operating II, LLC · Section with this well →

Wilcox4,152-3,686
Austin Chalk11,920-11,454
Caprock—

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/47731117, documented in the API reference.