TEXAS · WELLS · ZAPATA COUNTY · API 42-505-34346 · DISTRICT 04
Jennings Ranch D #5
Zapata County · Charco (9900) field · SWR-10-Well · Directional
Jennings Ranch D #5 (API 42-505-34346) is a well in Zapata County operated by Hilcorp Energy Company, completed October 31, 2001 and listed as swr-10-well on the RRC schedule.
The RRC has issued one drilling permit, issued May 8, 2001, permitted to 12,951 ft.
It was permitted by Conoco Inc. and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 3 formation tops, including Perdido, Base Of Lwr Wilcox, Wills Point.
Its 2 leases have reported 18 barrels of oil and 2.94M mcf of gas since October 2001, 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 Conoco Inc.; 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
- 3,454
- 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 | Conoco Inc.May 8, 2001 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,951
- total depth, ft
- 1
- permits on file
- May 8, 2001
- last permit issued
- Oct 31, 2001
- completed
- 18
- cumulative oil, bbl
- 2.94M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2001 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 31, 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 |
|---|---|---|---|---|---|---|
| Jennings Ranch D G-4-185549 | Jennings Ranch (Lobo Cons.) | Hilcorp Energy Company | 1 | 18 | 2.87M | Oct 2001 – Apr 2026 |
| Jennings Ranch D G-4-185694 | Charco (9900) | Hilcorp Energy Company | 1 | 0 | 65.7K | Oct 2001 – Nov 2001 |
Gas, mcf lease total
Last 12 months 39,337 · prior 12 41,361(-5%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Conoco Inc.Oct 2001 → Dec 2002
- 2Conocophillips CompanyJan 2003 → Dec 2015
- 3Hilcorp Energy CompanyJan 2016 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 508698-99 | Drill | Conoco Inc. | May 8, 2001 | May 8, 2001 | Aug 4, 2001 | 13,660 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 31, 2001 | Jennings Ranch D G-4-185694 | Charco (9900) | Hilcorp Energy Company | SWR-10-Well · shut in Nov 1, 2001 | 12,951 |
| Oct 6, 2001 | Jennings Ranch D G-4-185549 | Jennings Ranch (Lobo Cons.) | Hilcorp Energy Company | Producing | 12,951 |
Formation tops
As filed on W-2/G-1. Subsea from 434 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Perdido | 10,400 | -9,966 |
| Base of LWR Wilcox | 11,060 | -10,626 |
| Wills Point | 12,710 | -12,276 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,406 | 10,430 | Perforated |
| 11,605 | 11,635 | Perforated |
| 11,605 | 12,598 | Perforated |
| 11,760 | 11,855 | Perforated |
| 12,430 | 12,598 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 840 | 12.25 | 304 S |
| 7 | 8,790 | 8.75 | 105 S |
| 4.5 | 12,948 | 6.25 | 470 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 | Feb 15, 2002 | Jan 15, 2002 | — |
| 00 | Dec 12, 2001 | Nov 6, 2001 | Yes |
| 00 | Dec 7, 2001 | Nov 8, 2001 | Yes |
| 00 | Nov 30, 2001 | — | — |
| 00 | Nov 26, 2001 | — | — |
Well logs
The RRC's map lists this well among those with logs online. Its monthly inventories loaded here, which start in July 2006, list none for it, so none are itemized.
Open the RRC's log search for this well ↗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 42-505-34346 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-34346 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search 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/50534346, documented in the API reference.