TEXAS · WELLS · ZAPATA COUNTY · LA PERLA B2 LEASE · API 42-505-34748 · DISTRICT 04
La Perla B2 #21
Zapata County · La Perla (Lobo Cons.) field · Producing · Vertical
La Perla B2 #21 (API 42-505-34748) is a well in Zapata County operated by Hilcorp Energy Company, completed July 29, 2003 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 28, 2003, permitted to 9,454 ft.
It was permitted by Conocophillips Company and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 2 formation tops, including Wilcox, Wills Point.
Its lease has reported 5 barrels of oil and 1.99M mcf of gas since July 2003, last reporting volume in August 2026.
Operator of record
Permitted by Conocophillips Company; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)RRC P-5 file of Oct 22, 2026
- P-5 last filed
- Mar 27, 2026
- Permits on file
- 3,460
- Phone
- (713) 209-2400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hilcorp Energy Company |
| Production reports | Hilcorp Energy Companythrough Aug 2026 |
| Latest permit | Conocophillips CompanyMay 28, 2003 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,454
- total depth, ft
- 1
- permits on file
- May 28, 2003
- last permit issued
- Jul 29, 2003
- completed
- 5
- cumulative oil, bbl
- 1.99M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · JUL 2003 THROUGH AUG 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 29, 2003
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH AUG 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| La Perla B2 G-4-196859 | La Perla (Lobo Cons.) | Hilcorp Energy Company | 1 | 5 | 1.99M | Jul 2003 – Aug 2026 |
Gas, mcf lease total
Last 12 months 13,382 · prior 12 14,434(-7%)
Wells named La Perla B2
Hilcorp Energy Company's other wells filed under this lease name in Zapata County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Operator on the lease's P-4
Each operator named on the P-4 filings for this well's lease (a gas well is its own lease), from the date its filing took effect. The P-4 is filed by lease, so a date before the well was drilled is the lease's.
| Operator | From | To |
|---|---|---|
| Hilcorp Energy Company | Jan 1, 2016 | today |
| Conocophillips Company | Jul 29, 2003 | Jan 1, 2016 |
Reporting production
Every operator that reported production on this well's lease, in order.
- 1Conocophillips CompanyJul 2003 → Dec 2015
- 2Hilcorp Energy CompanyJan 2016 → Aug 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 532460-99 | Drill | Conocophillips Company | May 28, 2003 | May 28, 2003 | Jun 11, 2003 | 9,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 29, 2003 | La Perla B2 G-4-196859 | La Perla (Lobo Cons.) | Hilcorp Energy Company | Producing | 9,454 |
Formation tops
As filed on W-2/G-1. Subsea from 348 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| WilcoxBASE LOWER WILCOX | 7,890 | -7,542 |
| Wills Point | 9,520 | -9,172 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,963 | 8,970 | Perforated |
| 9,034 | 9,042 | Perforated |
| 9,121 | 9,130 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 557 | 12.25 | 235 S |
| 7 | 6,869 | 8.75 | 205 S |
| 2.875 | 9,426 | 6.25 | 450 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Oct 13, 2003 | Sep 15, 2003 | Yes |
| 00 | Oct 2, 2003 | — | — |
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 42-505-34748 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-34748 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/50534748, documented in the API reference.