WELL · 42-391-03381 · DISTRICT 2

LA Rosa Unit #40

Plugged

Refugio County · LA Rosa (6750 Above Gas) field  · Vertical

La Rosa Unit #40 (API 42-391-03381) is a plugged well in Refugio County, plugged May 16, 2014, last operated by Remora Management LLC.

The RRC has issued one drilling permit, issued September 28, 1994, permitted to 5,650 ft.

It was permitted by Laroco LLP and has since transferred to Remora Management LLC on the wellbore schedule.

Completion filings report 2 formation tops, including Miocene (undifferentiated), Frio.

Its 2 leases have reported 251 barrels of oil and 139K mcf of gas since January 1993, last reporting in May 2014. The leases carry 12 wells, so these are lease totals, not this well alone.

Operator of record

Remora Management LLC

Permitted by Laroco LLP; the EWA schedule now lists a different operator.

The Woodlands, TX · P-5 Y, filed Jan 5, 2026 · 71 permits on file · (713) 303-8265

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleRemora Management LLC
Production reportsLaroco LLPthrough Nov 1999
Latest permitLaroco LLPSep 28, 1994

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

5,650
total depth, ft
1
permits on file
Sep 28, 1994
last permit issued
Sep 28, 1994
completed
251
cumulative oil, bbl
139K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH May 2014

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Sep 28, 1994
Shut in
—
Plugged
May 16, 2014

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 2 leases this well is completed on; they carry 12 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
LA Rosa Unit G-2-151669LA Rosa (6750, Above, Gas)Remora Management, LLC10138KSep 1994 – May 2014
Rooke, B. D. O-2-2365LA Rosa (5900 Sand)Laroco LLP112511.17KJan 1993 – Jan 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.

  1. 1Laroco LLPApr 1994 → Nov 1999

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
428448-99RecompletionLaroco LLPSep 26, 1994Sep 28, 1994Sep 28, 19945,650

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-2-151669————
—— O-2-2365————

Formation tops

As filed on W-2/G-1. Subsea from 39 ft elevation.Download CSV →

FormationMD ftSubsea
Miocene (undifferentiated)MIOCENE138
Frio4,500-4,461

Perforations

Perforated and open-hole intervals.

FromToType
4,6744,684Perforated
5,6105,616Perforated
5,8775,885Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,44014700 S
10.3751,44014700 S
2.8754,411——
65,9139.5600 S
65,9139.875600 S
10.75——700 S
6——600 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Mar 25, 2004Feb 23, 2004—
00Jan 20, 1995Oct 21, 1994Yes
00Nov 14, 1994——
00Jan 12, 1984Apr 13, 1982—
00Jan 12, 1984Mar 31, 1980—

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.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
372K
bbl, all reported
Nov 2014
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000093306H-1 InjectionPlugged Jun 5, 20145,0002,2604,520–5,630

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

0120132014

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/39103381, documented in the API reference.