WELL · 42-505-31182 · DISTRICT 4
LA Perla #31
Zapata County · LA Perla (Wilcox 6800) field · Vertical
La Perla #31 (API 42-505-31182) is a plugged well in Zapata County, plugged June 16, 1987, last operated by Transamerican Natural Gas Corp..
The RRC has issued one drilling permit, issued January 28, 1980, permitted to 10,500 ft.
It was permitted by Ghr Energy Corp. and has since transferred to Transamerican Natural Gas Corp. on the wellbore schedule.
Completion filings report 4 formation tops, including Queen City, Wilcox, Lobo Unconformity, Wills Point.
Operator of record
Transamerican Natural Gas Corp.
Permitted by GHR Energy Corp.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Delinquent (D)
- P-5 last filed
- Sep 14, 1999
- Permits on file
- 772
- Phone
- (281) 987-8600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Transamerican Natural Gas Corp. |
| Production reports | none |
| Latest permit | GHR Energy Corp.Jan 28, 1980 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,500
- total depth, ft
- 1
- permits on file
- Jan 28, 1980
- last permit issued
- Jul 10, 1984
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 10, 1984
- Shut in
- —
- Plugged
- Jun 16, 1987
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.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 70902-99 | Drill | GHR Energy Corp. | Jan 22, 1985 | Jan 28, 1980 | Feb 15, 1980 | 10,500 |
Formation tops
As filed on W-2/G-1. Subsea from 434 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 2,600 | -2,166 |
| WilcoxWILCOX CARRIZZO | 4,250 | -3,816 |
| WilcoxLOWER WILCOX | 6,160 | -5,726 |
| Lobo Unconformity | 8,350 | -7,916 |
| Wills Point | 9,550 | -9,116 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,614 | 6,475 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 468 | 14.75 | 450 S |
| 7.625 | 6,999 | 9.875 | 550 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 | Feb 12, 1985 | Feb 4, 1985 | — |
| 00 | Feb 8, 1985 | Jul 12, 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 42-505-31182 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-31182 → 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/50531182, documented in the API reference.