WELL · 42-391-03381 · DISTRICT 2
LA Rosa Unit #40
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
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 schedule | Remora Management LLC |
| Production reports | Laroco LLPthrough Nov 1999 |
| Latest permit | Laroco 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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| LA Rosa Unit G-2-151669 | LA Rosa (6750, Above, Gas) | Remora Management, LLC | 1 | 0 | 138K | Sep 1994 – May 2014 |
| Rooke, B. D. O-2-2365 | LA Rosa (5900 Sand) | Laroco LLP | 11 | 251 | 1.17K | Jan 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.
- 1Laroco LLPApr 1994 → Nov 1999
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 428448-99 | Recompletion | Laroco LLP | Sep 26, 1994 | Sep 28, 1994 | Sep 28, 1994 | 5,650 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-151669 | — | — | — | — |
| — | — O-2-2365 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 39 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)MIOCENE | 1 | 38 |
| Frio | 4,500 | -4,461 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,674 | 4,684 | Perforated |
| 5,610 | 5,616 | Perforated |
| 5,877 | 5,885 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,440 | 14 | 700 S |
| 10.375 | 1,440 | 14 | 700 S |
| 2.875 | 4,411 | — | — |
| 6 | 5,913 | 9.5 | 600 S |
| 6 | 5,913 | 9.875 | 600 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Mar 25, 2004 | Feb 23, 2004 | — |
| 00 | Jan 20, 1995 | Oct 21, 1994 | Yes |
| 00 | Nov 14, 1994 | — | — |
| 00 | Jan 12, 1984 | Apr 13, 1982 | — |
| 00 | Jan 12, 1984 | Mar 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.
- Wellbore filings for 42-391-03381 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-03381 → 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.
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
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000093306 | H-1 Injection | Plugged Jun 5, 2014 | 5,000 | 2,260 | 4,520–5,630 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
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.