TEXAS · WELLS · ZAPATA COUNTY · API 42-505-34234 · DISTRICT 04
Leonardo #25
Zapata County · Charco (9900) field · Producing · Vertical
Leonardo #25 (API 42-505-34234) is a well in Zapata County operated by Hilcorp Energy Company, completed March 2, 2001 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued October 19, 2000, permitted to 10,000 ft.
It was permitted by Houston Exploration Company, The and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Its 2 leases have reported 1.03K barrels of oil and 6.41M mcf of gas since December 2000, last reporting volume in April 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Houston Exploration Company, The; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Mar 27, 2026
- Permits on file
- 3,458
- Phone
- (713) 209-2400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hilcorp Energy Company |
| Production reports | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | Houston Exploration Company, TheOct 19, 2000 |
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
- 1
- permits on file
- Oct 19, 2000
- last permit issued
- Mar 2, 2001
- completed
- 1.03K
- cumulative oil, bbl
- 6.41M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2000 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 2, 2001
- 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.
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 |
|---|---|---|---|---|---|---|
| Leonardo G-4-181737 | Charco (9900) | Hilcorp Energy Company | 1 | 1.03K | 6.41M | Dec 2000 – Apr 2026 |
| Leonardo G-4-181739 | Charco (9200) | Hilcorp Energy Company | 1 | 0 | 0 | Feb 2001 – — |
Gas, mcf lease total
Last 12 months 49,701 · prior 12 35,148(+41%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Houston Exploration Company, TheDec 2000 → Jun 2007
- 2Forest Oil CorporationJul 2007 → Dec 2012
- 3Hilcorp Energy CompanyJan 2013 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 501011-99 | Drill | Houston Exploration Company, The | Oct 19, 2000 | Oct 19, 2000 | Nov 22, 2000 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 2, 2001 | Leonardo G-4-181737 | Charco (9900) | Hilcorp Energy Company | Producing | 10,000 |
| Feb 11, 2001 | Leonardo G-4-181739 | Charco (9200) | Hilcorp Energy Company | SWR-10-Well · shut in Feb 1, 2001 | 10,000 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,168 | 9,174 | Perforated |
| 9,168 | 9,392 | Perforated |
| 9,205 | 9,211 | Perforated |
| 9,219 | 9,228 | Perforated |
| 9,272 | 9,290 | Perforated |
| 9,323 | 9,368 | Perforated |
| 9,384 | 9,392 | Perforated |
| 9,758 | 9,810 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 65 | 17.75 | 85 S |
| 10.75 | 775 | 14.75 | 215 S |
| 7 | 8,365 | 8.75 | 400 S |
| 4.5 | 9,995 | 6.25 | 200 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 | Jun 7, 2001 | Mar 16, 2001 | — |
| 00 | Jun 5, 2001 | Mar 16, 2001 | Yes |
| 00 | Apr 10, 2001 | — | — |
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 42-505-34234 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-34234 → 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/50534234, documented in the API reference.