WELL · 42-505-31324 · DISTRICT 4
LA Perla #35
Zapata County · LA Perla Ranch (Lobo 9200) field · Vertical
La Perla #35 (API 42-505-31324) is a well in Zapata County operated by Conoco Inc., completed June 3, 1981.
The RRC has issued 2 drilling permits between 1980 and 1997, permitted to 10,000 ft.
Completion filings report 2 formation tops, including Base Of Lwr. Wilcox, Wills Point.
No lease production has been reported under this well’s leases.
Operator of record
Houston, TX · P-5 Y, filed Dec 6, 2002 · 4,644 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Conoco Inc. |
| Production reports | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | Conoco Inc.Oct 2, 1997 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,000
- total depth, ft
- 2
- permits on file
- Oct 2, 1997
- last permit issued
- Jun 3, 1981
- completed
- 0
- cumulative oil, bbl
- 1.18M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 3, 1981
- 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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| LA Perla G-4-165326 | Vidaurri (Lobo) | Hilcorp Energy Company | 1 | 0 | 1.01M | Oct 1997 – Jul 2026 |
| LA Perla G-4-94387 | LA Perla Ranch (Lobo 9200) | Conoco Inc. | 1 | 0 | 178K | Jan 1993 – Jun 1999 |
Gas, mcf lease total
Last 12 months 21,618 · prior 12 20,530(+5%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Transamerican Natural Gas Corp.Jan 1993 → Jul 1993
- 2Transtexas Gas CorporationAug 1993 → May 1997
- 3Conoco Inc.Jun 1997 → Dec 2002
- 4Conocophillips CompanyJan 2003 → Dec 2015
- 5Hilcorp Energy CompanyJan 2016 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 468364-99 | Recompletion | Conoco Inc. | Oct 2, 1997 | Oct 2, 1997 | Aug 7, 1997 | 9,800 |
| 102187-99 | Drill | Good Hope Refineries, Inc. | Dec 15, 1980 | Dec 15, 1980 | — | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-94387 | — | — | — | — |
| — | — G-4-165326 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 437 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Base of Lwr. Wilcox | 8,290 | -7,853 |
| Wills Point | 9,500 | -9,063 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,722 | 8,762 | Perforated |
| 9,223 | 9,260 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 979 | 14.75 | 850 S |
| 7.625 | 6,773 | 9.875 | 500 S |
| 2.875 | 9,120 | — | — |
| 4.5 | 9,785 | 6.75 | 380 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 | Dec 29, 1997 | Nov 12, 1997 | Yes |
| 00 | Dec 4, 1997 | — | — |
| 00 | Jan 12, 1984 | Jul 17, 1981 | — |
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 42-505-31324 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-31324 → 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/50531324, documented in the API reference.