WELL · 42-405-30786 · DISTRICT 6

Sun Devils DU #4H

San Augustine County · Carthage (Haynesville Shale) field · Producing · Horizontal

Sun Devils Du #4H (API 42-405-30786) is a horizontal well in San Augustine County operated by Xto Energy Inc., completed February 21, 2026 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued October 7, 2022, permitted to 20,000 ft.

Completion filings report 3 formation tops, including Austin Chalk, James Lime, Haynesville.

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

Operator of record

XTO Energy Inc.

Spring, TX · P-5 Y, filed Feb 4, 2026 · 16,153 permits on file · (832) 625-1100

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	XTO Energy Inc.
Production reports	XTO Energy Inc.through Apr 2026
Latest permit	XTO Energy Inc.Oct 7, 2022

20,000: total depth, ft
1: permits on file
Oct 7, 2022: last permit issued
Feb 21, 2026: completed
0: cumulative oil, bbl
1.11M: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2022 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: ON SCHEDULE
Completed: Feb 21, 2026
Shut in: —
Plugged: —

Operator's P-5 on the schedule: X

Surface location

31.625678, -94.194196

OpenStreetMap → · Google Maps →

Permit surface location from the RRC GIS record, in San Augustine 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 →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Sun Devils DU G-6-294138	Carthage (Haynesville Shale)	XTO Energy Inc.	1	0	1.11M	Dec 2022 – Jul 2026

Gas, mcf lease total

Last 12 months 1,109,230 · prior 12 0

Chain of custody

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

1XTO Energy Inc.Feb 2026 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
884557-99	Drill	XTO Energy Inc.	Oct 3, 2022	Oct 7, 2022	Oct 28, 2022	20,000

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-6-294138	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 384 ft elevation.Download CSV →

Formation	MD ft	Subsea
Austin Chalk	3,948	-3,564
Austin Chalk	3,965	-3,581
James Lime	7,222	-6,838
James Lime	7,388	-7,004
Haynesville	12,314	-11,930
Haynesville	13,111	-12,727

Perforations

Perforated and open-hole intervals.

From	To	Type
13,134	20,379	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
10.75	2,230	13.5	1,135 S
7.625	12,077	9.875	1,355 S
5.5	20,413	6.75	990 S
5	20,413	6.75	990 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 →

Suffix	Filed	W-2 / G-1 date	Logs referenced
00	Jun 19, 2026	Apr 9, 2026	—
00	Mar 28, 2023	Feb 20, 2023	Yes

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.

Wellbore filings for 42-405-30786 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-405-30786 → scanned completion filings

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 →

Vmo42-405-30782

0.0 KM · XTO Energy Inc. · Section with this well →

Austin Chalk	3,937	-3,552
James Lime	7,224	-6,839
Haynesville	12,326	-11,941

Vandals-Mustangs42-405-30787

0.0 KM · XTO Energy Inc. · Section with this well →

Austin Chalk	3,932	-3,548
James Lime	7,221	-6,837
Haynesville	12,344	-11,960

Owls-Sun Devils42-419-31824

2.6 KM · XTO Energy Inc. · Section with this well →

Nacatoch	2,877	-2,458
Saratoga	2,963	-2,544
Annona Chalk	3,229	-2,810
Blossom	3,604	-3,185
Fredericksburg	4,609	-4,190
Paluxy	4,829	-4,410
Glen Rose	5,011	-4,592
Rodessa	6,588	-6,169

11 TOPS · FIRST 8

Red Raiders DU42-419-31711

2.6 KM · XTO Energy Inc. · Section with this well →

Nacatoch	2,877	-2,458
Saratoga	2,964	-2,545
Blossom	3,611	-3,192
Fredericksburg	4,615	-4,196
Paluxy	4,835	-4,416
Glen Rose	5,015	-4,596
Rodessa	6,594	-6,175
James Lime	7,152	-6,733

10 TOPS · FIRST 8

Vandals DU42-419-31796

2.6 KM · XTO Energy Inc. · Section with this well →

Nacatoch	2,775	-2,384
Saratoga	2,869	-2,478
Blossom	3,525	-3,134
Paluxy	4,570	-4,179
Glen Rose	4,950	-4,559
Rodessa	6,570	-6,179
James Lime	7,048	-6,657
Pettit	7,431	-7,040

10 TOPS · FIRST 8

Coyotes DU42-405-30598

2.7 KM · XTO Energy Inc. · Section with this well →

Austin Chalk	2,521	-2,196
James Lime	5,735	-5,410
Haynesville	11,641	-11,316

Riley42-405-30862

2.7 KM · Aethon Energy Operating LLC · Section with this well →

Austin Chalk	4,106	-3,759
James Lime	7,336	-6,989
Haynesville	11,708	-11,361

Shiloh42-405-30863

2.7 KM · Aethon Energy Operating LLC · Section with this well →

Austin Chalk	4,103	-3,756
James Lime	7,336	-6,989
Haynesville	11,708	-11,361

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/40530786, documented in the API reference.