WELL · 42-173-39218 · DISTRICT 10

Flintlock #1JM

Flintlock #1JM (API 42-173-39218) is a permitted horizontal well in Glasscock County filed by Oxyrock Operating, LLC; no completion report is on file yet.

The RRC has issued one drilling permit, issued January 17, 2025, permitted to 9,000 ft.

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

Operator of record

Oxyrock Operating, LLC

Houston, TX · P-5 Y, filed Mar 4, 2026 · 392 permits on file · (713) 215-7000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	none
Production reports	none
Latest permit	Oxyrock Operating, LLCJan 17, 2025

9,000: total depth, ft
1: permits on file
Jan 17, 2025: last permit issued
—: completed
—: cumulative oil, bbl
—: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: —
Shut in: —
Plugged: —

Surface location

31.830081, -101.706719

OpenStreetMap → · Google Maps →

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

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
905181-99	Drill	Oxyrock Operating, LLC	Jan 14, 2025	Jan 17, 2025	Aug 28, 2025	9,000

Formation tops

As filed on W-2/G-1. Subsea from 2,702 ft elevation.Download CSV →

Formation	MD ft	Subsea
Santa Rosa	680	2,022
Rustler	1,394	1,308
Yates	2,189	513
Seven Rivers	2,348	354
Queen	3,060	-358
Grayburg	3,741	-1,039
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO	4,020	-1,318
Glorieta	4,698	-1,996
Clear ForkCLEARFORK	5,761	-3,059
Spraberry	6,819	-4,117

Perforations

Perforated and open-hole intervals.

From	To	Type
8,115	17,780	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
13.375	1,136	17.5	930 S
10.75	4,968	11.625	850 S
5.5	17,958	7.875	1,865 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 14, 2026	Aug 3, 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 42-173-39218 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-173-39218 → 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 →

Flintlock42-173-39221

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

Santa Rosa	689	2,014
Rustler	1,397	1,306
Yates	2,197	506
Seven Rivers	2,353	350
Queen	3,058	-355
Grayburg	3,735	-1,032
San Andres	3,998	-1,295
Glorieta	4,707	-2,004

10 TOPS · FIRST 8

Flintlock42-173-39222

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

Santa Rosa	695	2,008
Rustler	1,390	1,313
Yates	2,198	505
Seven Rivers	2,347	356
Queen	3,052	-349
Grayburg	3,733	-1,030
San Andres	3,988	-1,285
Glorieta	4,705	-2,002

10 TOPS · FIRST 8

Brunson L42-173-35900

1.0 KM · Diamondback E&P LLC · Section with this well →

Clear Fork	6,087	-3,374
Spraberry	6,773	-4,060
Wolfcamp	8,321	-5,608
Mississippian	10,858	-8,145

Brunson Ranch 47D42-173-38374

1.5 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Santa Rosa	878	1,833
Rustler	1,390	1,321
Yates	2,253	458
Seven Rivers	2,553	158
Queen	3,261	-550
Grayburg	3,662	-951
San Andres	3,815	-1,104
Clear Fork	5,614	-2,903

10 TOPS · FIRST 8

Brunson Ranch 47C42-173-38375

1.5 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Santa Rosa	878	1,833
Rustler	1,387	1,324
Yates	2,243	468
Seven Rivers	2,552	159
Queen	3,263	-552
Grayburg	3,667	-956
San Andres	3,821	-1,110
Clear Fork	5,635	-2,924

10 TOPS · FIRST 8

Brunson Ranch 47B42-173-38376

1.5 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Santa Rosa	878	1,833
Rustler	1,393	1,318
Yates	2,242	469
Seven Rivers	2,552	159
Queen	3,247	-536
Grayburg	3,672	-961
San Andres	3,820	-1,109
Clear Fork	5,627	-2,916

10 TOPS · FIRST 8

Brunson Ranch 47A42-173-38377

1.5 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Santa Rosa	878	1,833
Rustler	1,402	1,309
Yates	2,256	455
Seven Rivers	2,559	152
Queen	3,266	-555
Grayburg	3,672	-961
San Andres	3,821	-1,110
Clear Fork	5,641	-2,930

10 TOPS · FIRST 8

Colt 4542-173-37834

2.1 KM · Crownquest Operating, LLC · Section with this well →

Yates	2,111	520
Grayburg	3,711	-1,080
San Andres	4,150	-1,519
Glorieta	4,657	-2,026
Clear Fork	5,695	-3,064
Spraberry	6,859	-4,228
Santa Rosa	—
Queen	—

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/17339218, documented in the API reference.