WELL · 42-255-35805 · DISTRICT 2

Wess 4-Slaughter-RT (SA) C7 #C 7H

Y

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

Wess 4-Slaughter-RT (SA) C7 #C 7H (API 42-255-35805) is a horizontal well in Karnes County operated by Repsol Oil & Gas USA LLC, completed October 9, 2019 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued February 20, 2018, permitted to 14,500 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.

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

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 LLCFeb 20, 2018

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

14,500
total depth, ft
1
permits on file
Feb 20, 2018
last permit issued
Oct 9, 2019
completed
0
cumulative oil, bbl
2.55M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2018 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 9, 2019
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

28.859445, -97.754338

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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Wess 4-Slaughter-RT (SA) C7 G-2-286907Sugarkane (Austin Chalk)Repsol Oil & Gas USA, LLC102.55MOct 2018 – Jul 2026

Gas, mcf lease total

Last 12 months 34,213 · prior 12 0

05K10K15K202420252026

Chain of custody

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

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

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
836349-99DrillStatoil Texas Onshore Prop LLCFeb 13, 2018Feb 20, 2018Mar 29, 201814,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-2-286907————

Formation tops

As filed on W-2/G-1. Subsea from 220 ft elevation.Download CSV →

FormationMD ftSubsea
FrioFRIO - DISPOSAL624-404
YeguaYEGUA - DISPOSAL2,319-2,099
Queen City4,786-4,566
Reklaw5,880-5,660
Carrizo6,073-5,853
WilcoxWILCOX - DISPOSAL6,095-5,875
Austin ChalkAUSTIN CHALK - H2S13,063-12,843
Eagle FordEAGLE FORD - H2S——
EdwardsEDWARDS - H2S——
SligoSLIGO - H2S——

Perforations

Perforated and open-hole intervals.

FromToType
13,35922,095Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,70617.5910 S
9.6259,33712.251,585 S
5.522,1668.52,105 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
00Jan 24, 2020Oct 23, 2019Yes
00Aug 5, 2019May 20, 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 →

Wess 4-Slaughter-RT (SA) C442-255-35792

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

Frio693-473
Yegua2,381-2,161
Queen City4,814-4,594
Reklaw5,869-5,649
Carrizo6,033-5,813
Wilcox6,076-5,856
Austin Chalk13,076-12,856
Eagle Ford13,216-12,996

10 TOPS · FIRST 8

Wess 4-Slaughter-RT (SA) C342-255-35791

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

Frio659-438
Yegua2,354-2,133
Queen City4,735-4,514
Reklaw5,869-5,648
Carrizo6,033-5,812
Wilcox6,076-5,855
Austin Chalk13,053-12,832
Eagle Ford13,202-12,981

10 TOPS · FIRST 8

Wess 4-Slgtr-Ecrr-RT (SA) C542-255-35793

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

Frio686-466
Yegua2,383-2,163
Queen City4,813-4,593
Reklaw5,864-5,644
Carrizo6,030-5,810
Wilcox13,080-12,860
Austin Chalk13,217-12,997
Sligo—

10 TOPS · FIRST 8

Wess 4-Slaughter-RT (SA) C642-255-37278

0.1 KM · Repsol Oil & Gas USA, LLC · Section with this well →

Yegua2,860-2,638
Wilcox6,078-5,856
Austin Chalk13,034-12,812
Eagle Ford13,193-12,971
Queen City—
Frio—
Reklaw—
Carrizo—

10 TOPS · FIRST 8

Wess 4-Slaughter-RT (SA) C242-255-37274

0.1 KM · Repsol Oil & Gas USA, LLC · Section with this well →

Yegua2,878-2,656
Queen City4,885-4,663
Reklaw5,863-5,641
Wilcox6,078-5,856
Carrizo6,078-5,856
Austin Chalk13,045-12,823
Eagle Ford13,246-13,024
Frio—

10 TOPS · FIRST 8

Wess 4-Slgtr- Ecrr (SA) B642-255-35859

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

Frio648-422
Yegua2,340-2,114
Queen City4,727-4,501
Reklaw5,859-5,633
Carrizo6,029-5,803
Wilcox6,079-5,853
Austin Chalk13,038-12,812
Sligo—

10 TOPS · FIRST 8

Wess 4-Slgtr-Ecrr (SA) B542-255-35858

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

Frio632-408
Yegua2,320-2,096
Queen City4,727-4,503
Reklaw5,858-5,634
Carrizo6,029-5,805
Wilcox6,079-5,855
Austin Chalk13,038-12,814
Eagle Ford13,164-12,940

10 TOPS · FIRST 8

Wess 4-Slgtr-Ecrr (SA) B442-255-35857

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

Frio688-466
Yegua2,373-2,151
Queen City4,800-4,578
Reklaw5,858-5,636
Carrizo6,027-5,805
Wilcox6,090-5,868
Austin Chalk13,050-12,828
Eagle Ford13,173-12,951

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/25535805, documented in the API reference.