WELL · 42-131-36165 · DISTRICT 4
DE Luna R. G. #11
Duval County · DE Luna (Miocene 2000) field · Vertical
De Luna R. G. #11 (API 42-131-36165) is a plugged well in Duval County, plugged December 22, 2020, last operated by Calaveras Oil & Gas L.L.C..
The RRC has issued 2 drilling permits between 1982 and 1999, permitted to 5,300 ft.
It was permitted by Texas Southern Petroleum Corp. and has since transferred to Calaveras Oil & Gas L.L.C. on the wellbore schedule.
Completion filings report one formation top, including Hockley.
Its 3 leases have reported 18.5K barrels of oil and 89.3K mcf of gas since January 1993, last reporting in July 2026. The leases carry 8 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Texas Southern Petroleum Corp.; the EWA schedule now lists a different operator.
San Antonio, TX · P-5 Y, filed Mar 11, 2022 · (210) 279-9920
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Calaveras Oil & Gas L.L.C. |
| Production reports | Texas Southern Petroleum Corp.through Nov 2015 |
| Latest permit | Texas Southern Petroleum Corp.Oct 21, 1999 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,300
- total depth, ft
- 2
- permits on file
- Oct 21, 1999
- last permit issued
- Feb 18, 1998
- completed
- 18.5K
- cumulative oil, bbl
- 89.3K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 18, 1998
- Shut in
- —
- Plugged
- Dec 22, 2020
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 3 leases this well is completed on; they carry 8 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| DE Luna, Rosa Garcia O-4-5235 | A. & H. (Hockley -A-4-) | Petromining, Inc. | 4 | 10.3K | 50.1K | Jan 1993 – Jul 2026 |
| DE Luna, R. G. O-4-12882 | DE Luna (Miocene 2000) | Calaveras Oil & Gas, L.L.C. | 1 | 1.45K | 55 | Apr 1999 – Jul 2026 |
| DE Luna, Rosa Garcia O-4-12535 | A. & H. (Hockley -A-4-) | Texas Southern Petroleum Corp. | 3 | 6.75K | 39.2K | Apr 1996 – Jan 2000 |
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.
- 1Berg Laney & BrownJan 1993 → Dec 1994
- 2Petromining, Inc.Jan 1995 → Mar 1996
- 3Petroleum Capital, L.C.Apr 1996 → Feb 1998
- 4MJM Oil & Gas, Inc.Mar 1998 → Jul 1998
- 5Texas Southern Petroleum Corp.Apr 1999 → Nov 2015
- 6Texwycal Operations, IncMay 2009 → Jan 2010
- 7Calstar Energy Consultants, LLCNov 2010 → Nov 2010
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 488344-99 | Recompletion | Texas Southern Petroleum Corp. | Oct 8, 1999 | Oct 21, 1999 | Feb 18, 1998 | 2,170 |
| 182375-99 | Drill | Gathings Oil, Inc. | Dec 14, 1982 | Dec 14, 1982 | — | 5,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-4-5235 | — | — | — | — |
| — | — O-4-12535 | — | — | — | — |
| — | — O-4-12882 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 360 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Hockley | 4,101 | -3,741 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,982 | 1,990 | Perforated |
| 4,104 | 4,107 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 292 | 12.25 | 1,514 sx |
| 4.5 | 5,276 | 7.875 | 1,289 S |
| 2.375 | — | — | — |
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 | Feb 22, 2000 | Oct 7, 1999 | Yes |
| 00 | Jan 24, 2000 | — | — |
| 00 | Apr 3, 1996 | May 24, 1984 | — |
| 00 | Jun 14, 1984 | May 24, 1984 | — |
| 00 | Jan 12, 1984 | May 24, 1984 | — |
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 42-131-36165 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-36165 → 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/13136165, documented in the API reference.