WELL · 42-391-03406 · DISTRICT 2

LA Rosa Unit #20

La Rosa Unit #20 (API 42-391-03406) is a permitted well in Refugio County filed by Brooklyn Union Explor. CO., Inc.; no completion report is on file yet.

The RRC has issued 2 drilling permits between 1986 and 1987, permitted to 6,352 ft.

Completion filings report 3 formation tops, including Larosa 5400', Larosa 5700', Larosa 5900'.

Operator of record

Brooklyn Union Explor. Co., Inc.

Houston, TX · P-5 Y, filed Nov 4, 1994 · 34 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	none
Production reports	Laroco LLPthrough Jul 1994
Latest permit	Brooklyn Union Explor. Co., Inc.Oct 21, 1987

6,352: total depth, ft
2: permits on file
Oct 21, 1987: last permit issued
—: completed
0: cumulative oil, bbl
93.4K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

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
LA Rosa Unit G-2-125934	LA Rosa (6750, Above, Gas)	Rising Star Energy Partners II,	1	0	93.4K	Jan 1993 – Jul 2026

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.

1Brooklyn Union Explor. Co., Inc.Jan 1993 → Jan 1994
2Laroco LLPFeb 1994 → Jul 1994

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
337771-99	Recompletion	Brooklyn Union Explor. Co., Inc.	Oct 21, 1987	Oct 21, 1987	—	6,352
304385-99	Recompletion	Amoco Production Company	Jul 21, 1986	Jul 22, 1986	—	6,352

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-2-125934	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 53 ft elevation.Download CSV →

Formation	MD ft	Subsea
Larosa 5400'	5,356	-5,303
Larosa 5700'	5,666	-5,613
Larosa 5900'	5,893	-5,840

Perforations

Perforated and open-hole intervals.

From	To	Type
5,066	5,082	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
10.75	1,488	17	700 S
10.75	1,488	—	700 S
5.5	6,350	9.625	700 S
5.5	6,350	—	700 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 →

Filed	W-2 / G-1 date	Logs referenced
Mar 3, 1988	Dec 23, 1987	Yes
Jan 1, 1988	—	—
Jan 12, 1984	Sep 27, 1968	—

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 42-391-03406 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-391-03406 → 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/39103406, documented in the API reference.