WELL · 42-311-37243 · DISTRICT 1

STS South #16H

Y

McMullen County · Hawkville (Eagleford Shale) field · Producing  · Horizontal

Sts South #16H (API 42-311-37243) is a horizontal well in Mcmullen County operated by Caturus Energy LLC, completed November 20, 2022 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued June 3, 2022, permitted to 11,990 ft.

It was permitted by Blackbrush O & G, LLC and has since transferred to Caturus Energy LLC on the wellbore schedule.

Completion filings report 10 formation tops, including Yegua, Wilcox, Navarro, Escondido.

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

Operator of record

Caturus Energy LLC

Permitted by Blackbrush O & G, LLC; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Jun 4, 2026 · 77 permits on file · (888) 327-8677

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCaturus Energy LLC
Production reportsCaturus Energy, LLCthrough Apr 2026
Latest permitBlackbrush O & G, LLCJun 3, 2022

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

11,990
total depth, ft
1
permits on file
Jun 3, 2022
last permit issued
Nov 20, 2022
completed
0
cumulative oil, bbl
2.14M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2022 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 20, 2022
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

28.309712, -98.711546

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in McMullen 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
STS South G-1-294769Hawkville (Eagleford Shale)Caturus Energy, LLC102.14MNov 2022 – Jul 2026

Gas, mcf lease total

Last 12 months 162,450 · prior 12 465,803(-65%)

050K100K150K202420252026

Chain of custody

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

  1. 1Blackbrush O & G, LLCNov 2022 → Jun 2023
  2. 2Kimmeridge Texas Gas, LLCJul 2023 → Jul 2025
  3. 3Caturus Energy, LLCAug 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
880749-99DrillBlackbrush O & G, LLCJun 1, 2022Jun 3, 2022Jun 6, 202211,990

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-1-294769————

Formation tops

As filed on W-2/G-1. Subsea from 328 ft elevation.Download CSV →

FormationMD ftSubsea
YeguaYEGUA - DISPOSAL750-422
WilcoxWILCOX - DISPOSAL5,233-4,905
Navarro6,439-6,111
Escondido7,787-7,459
Olmos8,942-8,614
Anacacho11,117-10,789
Austin Chalk11,594-11,266
Eagle FordEAGLE FORD - H2S11,702-11,374
CatahoulaCATAHOULA - DISPOSAL——
FrioFRIO - DISPOSAL——

Perforations

Perforated and open-hole intervals.

FromToType
12,01218,083Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6256,53712.252,095 S
5.518,1358.752,610 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 15, 2023May 23, 2023Yes

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 →

STS South42-311-37241

0.0 KM · Blackbrush O & G, LLC · Section with this well →

Yegua750-421
Wilcox5,266-4,937
Navarro6,480-6,151
Escondido7,668-7,339
Olmos8,959-8,630
Anacacho11,091-10,762
Austin Chalk11,567-11,238
Eagle Ford11,673-11,344

10 TOPS · FIRST 8

STS South42-311-37242

0.0 KM · Blackbrush O & G, LLC · Section with this well →

Yegua750-421
Wilcox5,232-4,903
Navarro6,445-6,116
Escondido7,825-7,496
Olmos8,955-8,626
Anacacho11,131-10,802
Austin Chalk11,598-11,269
Eagle Ford11,693-11,364

10 TOPS · FIRST 8

STS South42-311-37240

0.0 KM · Blackbrush O & G, LLC · Section with this well →

Yegua750-418
Wilcox5,267-4,935
Navarro6,480-6,148
Escondido7,790-7,458
Olmos8,970-8,638
Anacacho11,110-10,778
Austin Chalk11,569-11,237
Eagle Ford11,664-11,332

10 TOPS · FIRST 8

STS South42-311-36966

0.4 KM · Blackbrush O & G, LLC · Section with this well →

Yegua1,255-904
Wilcox5,377-5,026
Navarro7,118-6,767
Escondido7,879-7,528
Olmos8,994-8,643
Anacacho11,121-10,770
Austin Chalk11,582-11,231
Eagle Ford11,672-11,321

10 TOPS · FIRST 8

STS South42-311-36967

0.4 KM · Blackbrush O & G, LLC · Section with this well →

Yegua1,255-904
Wilcox5,377-5,026
Navarro7,118-6,767
Escondido7,879-7,528
Olmos8,994-8,643
Anacacho11,129-10,778
Austin Chalk11,613-11,262
Eagle Ford11,712-11,361

10 TOPS · FIRST 8

STS South42-311-36813

0.7 KM · Blackbrush O & G, LLC · Section with this well →

Yegua958-618
Wilcox5,496-5,156
Navarro7,642-7,302
Escondido7,936-7,596
Olmos9,008-8,668
Anacacho11,067-10,727
Austin Chalk11,538-11,198
Eagle Ford11,641-11,301

10 TOPS · FIRST 8

STS South42-311-36814

0.7 KM · Blackbrush O & G, LLC · Section with this well →

Yegua958-618
Wilcox5,496-5,156
Navarro7,642-7,302
Escondido7,936-7,596
Olmos9,008-8,668
Anacacho11,067-10,727
Austin Chalk11,538-11,198
Eagle Ford11,641-11,301

10 TOPS · FIRST 8

STS South42-311-37316

1.4 KM · Blackbrush O & G, LLC · Section with this well →

Yegua514-141
Wilcox4,999-4,626
Navarro5,953-5,580
Escondido7,539-7,166
Olmos8,958-8,585
Anacacho11,148-10,775
Austin Chalk11,416-11,043
Eagle Ford11,523-11,150

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/31137243, documented in the API reference.