WELL · 42-329-47494 · DISTRICT 8

Antietam #4JM

Midland County · Spraberry (Trend Area) field · Shut IN · Horizontal

Antietam #4JM (API 42-329-47494) is a horizontal well in Midland County operated by Oxyrock Operating LLC, completed February 24, 2026 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued December 2, 2024, permitted to 7,817 ft.

Completion filings report 10 formation tops, including Santa Rosa, Rustler, Yates, Seven Rivers.

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

Operator of record

Oxyrock Operating LLC

Based in: Houston, TX
P-5 status: Active (A)
P-5 last filed: Apr 22, 2026
Permits on file: 392
Phone: (713) 215-7000

Watch this operator Watch Midland County

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	none
Production reports	none
Latest permit	Oxyrock Operating, LLCDec 2, 2024

7,817: total depth, ft
1: permits on file
Dec 2, 2024: last permit issued
Feb 24, 2026: completed
—: cumulative oil, bbl
—: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS

Regulatory status · RRC wellbore file

Schedule: ON SCHEDULE
Completed: Feb 24, 2026
Shut in: —
Plugged: —

Operator's P-5 on the schedule: Active (A)

Surface location

31.812481, -101.781072

Google Maps ↗

Permit surface location from the RRC GIS record, in Midland County.

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
903847-99	Drill	Oxyrock Operating, LLC	Nov 6, 2024	Dec 2, 2024	May 29, 2025	9,000

Completions

Completed	Lease	Field	Operator	Status	Depth
Feb 24, 2026	Antietam O-10-62846	Spraberry (Trend Area)	Oxyrock Operating LLC	Shut IN	7,817

Formation tops

As filed on W-2/G-1. Subsea from 2,640 ft elevation.Download CSV →

Formation	MD ft	Subsea
Santa Rosa	675	1,965
Rustler	1,526	1,114
Yates	2,304	336
Seven Rivers	2,453	187
Queen	3,255	-615
Grayburg	4,036	-1,396
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO	4,285	-1,645
Glorieta	5,084	-2,444
Clear ForkCLEARFORK	5,933	-3,293
Spraberry	6,983	-4,343

Perforations

Perforated and open-hole intervals.

From	To	Type
8,097	18,210	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
13.375	1,175	17.5	945 S
9.625	5,389	12.25	805 S
5.5	18,230	8.5	2,477 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	Oct 20, 2026	May 26, 2026	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 42-329-47494 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-329-47494 → 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 neighbors, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Antietam42-329-47493

0.0 KM · Oxyrock Operating, LLC · Section with this well →

Santa Rosa	675	1,965
Rustler	1,524	1,116
Yates	2,310	330
Seven Rivers	2,455	185
Queen	3,246	-606
Grayburg	4,037	-1,397
San Andres	4,285	-1,645
Glorieta	5,083	-2,443

10 TOPS · FIRST 8

Antietam42-329-47492

0.0 KM · Oxyrock Operating, LLC · Section with this well →

Santa Rosa	675	1,965
Rustler	1,517	1,123
Yates	2,304	336
Seven Rivers	2,456	184
Queen	3,260	-620
Grayburg	4,041	-1,401
San Andres	4,288	-1,648
Glorieta	5,086	-2,446

10 TOPS · FIRST 8

Antietam42-329-47491

0.0 KM · Oxyrock Operating, LLC · Section with this well →

Santa Rosa	675	1,965
Rustler	1,519	1,121
Yates	2,305	335
Seven Rivers	2,448	192
Queen	3,249	-609
Grayburg	4,040	-1,400
San Andres	4,282	-1,642
Glorieta	5,088	-2,448

10 TOPS · FIRST 8

Antietam E42-329-47537

0.1 KM · Oxyrock Operating, LLC · Section with this well →

Santa Rosa	675	1,963
Rustler	1,512	1,126
Yates	2,303	335
Seven Rivers	2,452	186
Queen	3,240	-602
Grayburg	4,028	-1,390
San Andres	4,277	-1,639
Glorieta	5,080	-2,442

10 TOPS · FIRST 8

Antietam E42-329-47538

0.1 KM · Oxyrock Operating, LLC · Section with this well →

Santa Rosa	675	1,963
Rustler	1,505	1,133
Yates	2,306	332
Seven Rivers	2,450	188
Queen	3,239	-601
Grayburg	4,030	-1,392
San Andres	4,278	-1,640
Glorieta	5,085	-2,447

10 TOPS · FIRST 8

Antietam E42-329-47539

0.1 KM · Oxyrock Operating, LLC · Section with this well →

Santa Rosa	675	1,963
Rustler	1,519	1,119
Yates	2,302	336
Seven Rivers	2,443	195
Queen	3,231	-593
Grayburg	4,022	-1,384
San Andres	4,271	-1,633
Glorieta	5,078	-2,440

10 TOPS · FIRST 8

Antietam E42-329-47540

0.1 KM · Oxyrock Operating, LLC · Section with this well →

Santa Rosa	675	1,963
Rustler	1,514	1,124
Yates	2,298	340
Seven Rivers	2,446	192
Queen	3,230	-592
Grayburg	4,017	-1,379
San Andres	4,264	-1,626
Glorieta	5,071	-2,433

10 TOPS · FIRST 8

Antietam42-329-46464

0.2 KM · Oxyrock Operating, LLC · Section with this well →

Rustler	1,493	1,149
Yates	2,301	341
Grayburg	4,051	-1,409
San Andres	4,309	-1,667
Glorieta	4,777	-2,135
Clear Fork	5,985	-3,343
Spraberry	6,981	-4,339
Santa Rosa	—

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/32947494, documented in the API reference.