WELL · 42-311-37567 · DISTRICT 1

Ryan Island #4H

Y

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

Ryan Island #4H (API 42-311-37567) is a horizontal well in Mcmullen County operated by Caturus Energy LLC, completed April 27, 2025 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued November 18, 2024, permitted to 15,000 ft.

It was permitted by Kimmeridge Texas Gas, LLC and has since transferred to Caturus Energy LLC on the wellbore schedule.

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

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

Operator of record

Caturus Energy LLC

Permitted by Kimmeridge Texas Gas, 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 permitKimmeridge Texas Gas, LLCNov 18, 2024

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
2
permits on file
Nov 18, 2024
last permit issued
Apr 27, 2025
completed
0
cumulative oil, bbl
3.33M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2025 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 27, 2025
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

28.366491, -98.374577

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
Ryan Island G-1-299817Hawkville (Eagleford Shale)Caturus Energy, LLC103.33MApr 2025 – Jul 2026

Gas, mcf lease total

Last 12 months 3,325,269 · prior 12 89(+3736157%)

0200K400K600K202420252026

Chain of custody

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

  1. 1Kimmeridge Texas Gas, LLCApr 2025 → Jul 2025
  2. 2Caturus Energy, LLCAug 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
904064-98DrillKimmeridge Texas Gas, LLCMar 5, 2025Nov 18, 2024Jan 5, 202515,000
904064-99DrillKimmeridge Texas Gas, LLCNov 14, 2024Nov 18, 2024Jan 5, 202515,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-1-299817————

Formation tops

As filed on W-2/G-1. Subsea from 189 ft elevation.Download CSV →

FormationMD ftSubsea
WilcoxWILCOX - DISPOSAL5,304-5,115
Navarro10,044-9,855
Escondido10,304-10,115
Olmos10,956-10,767
Anacacho13,163-12,974
Austin Chalk13,416-13,227
Eagle FordEAGLE FORD - H2S13,458-13,269
CatahoulaCATAHOULA - DISPOSAL——
FrioFRIO - DISPOSAL——
YeguaYEGUA - DISPOSAL——

Perforations

Perforated and open-hole intervals.

FromToType
14,49220,253Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37571817.5718 S
9.6258,67812.253,205 S
5.520,2728.752,765 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
00Sep 3, 2025Jul 24, 2025Yes

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 →

Ryan Island42-311-37566

0.0 KM · Kimmeridge Texas Gas, LLC · Section with this well →

Wilcox5,343-5,154
Navarro10,067-9,878
Escondido10,313-10,124
Olmos10,967-10,778
Anacacho13,193-13,004
Austin Chalk13,463-13,274
Eagle Ford13,500-13,311
Yegua—

10 TOPS · FIRST 8

Ryan Island42-311-37434

0.0 KM · Kimmeridge Texas Gas, LLC · Section with this well →

Wilcox5,340-5,152
Navarro10,231-10,043
Escondido10,476-10,288
Olmos11,011-10,823
Anacacho13,194-13,006
Austin Chalk13,453-13,265
Eagle Ford13,508-13,320
Catahoula—

10 TOPS · FIRST 8

Ryan Island42-311-37445

0.0 KM · Kimmeridge Texas Gas, LLC · Section with this well →

Wilcox5,342-5,153
Navarro10,215-10,026
Escondido10,456-10,267
Olmos11,013-10,824
Anacacho13,204-13,015
Austin Chalk13,462-13,273
Eagle Ford13,517-13,328
Frio—

10 TOPS · FIRST 8

Ryan 179542-311-35133

1.4 KM · Petrohawk Operating Company · Section with this well →

Anacacho13,663-13,459
Austin Chalk13,939-13,735
Eagle Ford13,964-13,760

Sr Ryan Unit42-311-36809

2.4 KM · Sierra Resources, LLC · Section with this well →

Wilcox6,828-6,612
Navarro10,605-10,389
Escondido10,605-10,389
Olmos11,276-11,060
Anacacho13,074-12,858
Austin Chalk13,524-13,308
Eagle Ford13,700-13,484
Catahoula—

10 TOPS · FIRST 8

Gentry42-311-37389

3.2 KM · BPX Operating Company · Section with this well →

Navarro982-797
Wilcox5,247-5,062
Olmos10,806-10,621
Austin Chalk13,162-12,977
Eagle Ford13,234-13,049
Yegua—
Anacacho—
Catahoula—

10 TOPS · FIRST 8

Gentry42-311-37390

3.2 KM · BPX Operating Company · Section with this well →

Wilcox5,216-5,031
Navarro9,819-9,634
Olmos10,769-10,584
Anacacho12,688-12,503
Austin Chalk13,173-12,988
Eagle Ford13,253-13,068
Yegua—
Catahoula—

10 TOPS · FIRST 8

Gentry42-311-37391

3.2 KM · BPX Operating Company · Section with this well →

Wilcox5,243-5,058
Navarro8,696-8,511
Anacacho12,708-12,523
Austin Chalk13,197-13,012
Eagle Ford13,276-13,091
Yegua—
Olmos—
Catahoula—

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/31137567, documented in the API reference.