WELL · 42-702-30178 · DISTRICT 4

State Lease M-86957 #1

State Lease M-86957 #1 (API 42-702-30178) is a permitted well in Mustang IS-LB County filed by Oxy USA Inc.; no completion report is on file yet.

The RRC has issued 2 drilling permits between 1981 and 1995, permitted to 10,500 ft.

Completion filings report 3 formation tops, including Miocene (undifferentiated), Marg. Frio, Frio.

Operator of record

OXY USA Inc.

Houston, TX · P-5 Y, filed Dec 4, 2025 · 3,316 permits on file · (713) 215-7000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	none
Production reports	OXY USA Inc.through Mar 1995
Latest permit	OXY USA Inc.Apr 5, 1995

10,500: total depth, ft
2: permits on file
Apr 5, 1995: last permit issued
—: completed
0: cumulative oil, bbl
1.05M: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH May 1995

Regulatory status · RRC wellbore file

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

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

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
State Lease M-86957 G-4-106043	Mstg Isl BLK 773-L (Frio 7990)	OXY USA Inc.	1	0	1.05M	Jan 1993 – May 1995

No volumes reported on these leases in the last three years.

Chain of custody

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

1OXY USA Inc.Jan 1993 → Mar 1995

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
434550-99	Recompletion	OXY USA Inc.	Apr 5, 1995	Apr 5, 1995	—	7,686
143632-99	Drill	OXY Petr. Inc	Dec 10, 1981	Dec 10, 1981	—	10,500

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-4-106043	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 84 ft elevation.Download CSV →

Formation	MD ft	Subsea
Miocene (undifferentiated)BASE OF MIOCENE	7,010	-6,926
Marg. Frio	7,680	-7,596
Marg. Frio	7,687	-7,603
Frio	8,071	-7,987
Frio	8,075	-7,991

Perforations

Perforated and open-hole intervals.

From	To	Type
8,074	8,092	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
30	334	—	—
30	344	—	—
20	1,002	26	1,950 S
13.375	4,090	17.5	2,900 S
9.625	7,881	14.75	1,750 S
7	9,014	8.5	900 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	Jul 3, 1986	Jun 17, 1986	—
00	Jan 27, 1984	Aug 2, 1982	—

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 42-702-30178 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-702-30178 → 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.

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/70230178, documented in the API reference.