WELL · 42-255-35920 · DISTRICT 2

Young Gas Unit 1 #C 4H

Y

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

Young Gas Unit 1 #C 4H (API 42-255-35920) is a horizontal well in Karnes County operated by Repsol Oil & Gas USA LLC, completed January 5, 2019 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued May 21, 2018, permitted to 15,000 ft.

It was permitted by Statoil Texas Onshore Prop LLC and has since transferred to Repsol Oil & Gas USA LLC on the wellbore schedule.

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

Its lease has reported 287K barrels of oil and 900K mcf of gas since November 2018, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Repsol Oil & Gas USA LLC

Permitted by Statoil Texas Onshore Prop 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 permitStatoil Texas Onshore Prop LLCMay 21, 2018

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

15,000
total depth, ft
1
permits on file
May 21, 2018
last permit issued
Jan 5, 2019
completed
287K
cumulative oil, bbl
900K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2018 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 5, 2019
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

28.841339, -97.850803

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Young Gas Unit 1 O-2-11692Sugarkane (Austin Chalk)Repsol Oil & Gas USA, LLC2287K900KNov 2018 – Jul 2026

Oil, barrels lease total

Last 12 months 21,667 · prior 12 20,573(+5%)

05K10K202420252026

Gas, mcf lease total

Last 12 months 47,509 · prior 12 135,413(-65%)

020K40K202420252026

Chain of custody

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

  1. 1Equinor Texas Onshore Prop LLCNov 2018 → Nov 2019
  2. 2Repsol Oil & Gas USA, LLCDec 2019 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
838945-99DrillStatoil Texas Onshore Prop LLCApr 16, 2018May 21, 2018Jun 30, 201815,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-2-11692————

Formation tops

As filed on W-2/G-1. Subsea from 325 ft elevation.Download CSV →

FormationMD ftSubsea
FrioFRIO - DISPOSAL763-438
YeguaYEGUA - DISPOSAL2,480-2,155
Queen City4,257-3,932
Reklaw5,560-5,235
Carrizo5,693-5,368
WilcoxWILCOX - DISPOSAL5,766-5,441
Austin ChalkAUSTIN CHALK - H2S12,606-12,281
Eagle FordEAGLE FORD - H2S——
EdwardsEDWARDS - H2S——
SligoSLIGO - H2S——

Perforations

Perforated and open-hole intervals.

FromToType
13,01018,182Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,71717.5905 S
9.6258,99612.251,555 S
5.518,2798.51,940 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
00Apr 22, 2019Mar 12, 2019Yes

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 →

Young Gas Unit 142-255-35911

0.0 KM · Statoil Texas Onshore Prop LLC · Section with this well →

Frio788-463
Yegua2,492-2,167
Queen City4,518-4,193
Reklaw5,558-5,233
Carrizo5,695-5,370
Wilcox5,772-5,447
Austin Chalk12,579-12,254
Eagle Ford12,769-12,444

10 TOPS · FIRST 8

Young Gas Unit 142-255-35918

0.0 KM · Statoil Texas Onshore Prop LLC · Section with this well →

Frio819-494
Yegua2,536-2,211
Queen City4,513-4,188
Reklaw5,577-5,252
Carrizo5,733-5,408
Wilcox5,818-5,493
Austin Chalk12,594-12,269
Eagle Ford12,780-12,455

10 TOPS · FIRST 8

Young Gas Unit 142-255-35912

0.0 KM · Statoil Texas Onshore Prop LLC · Section with this well →

Reklaw558-233
Frio783-458
Yegua2,479-2,154
Queen City4,501-4,176
Carrizo5,716-5,391
Wilcox5,786-5,461
Austin Chalk12,658-12,333
Eagle Ford—

10 TOPS · FIRST 8

BBG Mixon Unit42-255-36268

1.7 KM · Encana Oil & Gas(usa) Inc. · Section with this well →

Yegua2,603-2,245
Queen City4,917-4,559
Reklaw5,242-4,884
Carrizo5,646-5,288
Wilcox7,468-7,110
Austin Chalk12,757-12,399
Eagle Ford12,919-12,561
Sligo—

10 TOPS · FIRST 8

BBG Mixon Unit42-255-36270

1.7 KM · Encana Oil & Gas(usa) Inc. · Section with this well →

Yegua2,604-2,245
Queen City4,918-4,559
Reklaw5,243-4,884
Carrizo5,643-5,284
Wilcox7,468-7,109
Austin Chalk12,729-12,370
Eagle Ford12,758-12,399
Frio—

10 TOPS · FIRST 8

BBG Mixon Unit42-255-36269

1.7 KM · Encana Oil & Gas(usa) Inc. · Section with this well →

Yegua2,603-2,245
Queen City4,917-4,559
Reklaw5,242-4,884
Carrizo5,632-5,274
Wilcox7,491-7,133
Austin Chalk12,819-12,461
Eagle Ford12,942-12,584
Sligo—

10 TOPS · FIRST 8

BBG Mixon Unit42-255-35773

1.7 KM · Encana Oil & Gas(usa) Inc. · Section with this well →

Yegua2,635-2,273
Queen City4,942-4,580
Reklaw5,264-4,902
Carrizo5,765-5,403
Wilcox7,733-7,371
Austin Chalk12,933-12,571
Eagle Ford12,945-12,583
Frio—

10 TOPS · FIRST 8

BBG Mixon Unit42-255-35772

1.7 KM · Encana Oil & Gas(usa) Inc. · Section with this well →

Yegua2,622-2,259
Queen City4,917-4,554
Reklaw5,239-4,876
Carrizo5,735-5,372
Wilcox7,695-7,332
Austin Chalk12,792-12,429
Eagle Ford12,953-12,590
Sligo—

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/25535920, documented in the API reference.