WELL · 42-505-30993 · DISTRICT 4
Jennings #35F
Zapata County · Jennings West (7750) field · Vertical
Jennings #35F (API 42-505-30993) is a well in Zapata County operated by Pennzoil Exploration & Prod. CO., completed November 22, 1981.
The RRC has issued 5 drilling permits between 1978 and 1997, permitted to 9,500 ft.
Completion filings report one formation top, including Wilcox.
No lease production has been reported under this well’s leases.
Operator of record
Pennzoil Exploration & Prod. Co.
Carthage, TX · P-5 Y, filed Mar 22, 2001 · 1,023 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Pennzoil Exploration & Prod. Co. |
| Production reports | Hilcorp Energy Companythrough Dec 2025 |
| Latest permit | Pennzoil Exploration & Prod. Co.Jul 1, 1997 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,500
- total depth, ft
- 5
- permits on file
- Jul 1, 1997
- last permit issued
- Nov 22, 1981
- completed
- 0
- cumulative oil, bbl
- 5.03M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 22, 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 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Jennings G-4-128722 | Jennings, W. (Wilcox 7150) | Hilcorp Energy Company | 1 | 0 | 4.52M | Jan 1993 – Jul 2026 |
| Jennings G-4-163529 | Jennings, W. (Wilcox 7300) | Hilcorp Energy Company | 1 | 0 | 207K | Jun 1997 – Jul 2026 |
| Jennings G-4-96010 | Jennings, W. (Wilcox 7700) | Pennzoil Exploration & Prod. Co. | 1 | 0 | 304K | Jan 1993 – Jul 1997 |
Gas, mcf lease total
Last 12 months 940 · prior 12 768(+22%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pennzoil Exploration & Prod. Co.Jan 1993 → Feb 1999
- 2Pennzenergy Exp. & Prod., L.L.C.Mar 1999 → Mar 2000
- 3Devon Energy Production Co, L.P.Apr 2000 → Jul 2014
- 4Linn Operating, Inc.Aug 2014 → Apr 2017
- 5Linn Operating, LLCMay 2017 → May 2017
- 6Hilcorp Energy CompanyAug 2017 → Dec 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 464451-99 | Recompletion | Pennzoil Exploration & Prod. Co. | Jul 1, 1997 | Jul 1, 1997 | Jun 7, 1997 | 7,500 |
| 350181-99 | Recompletion | Pennzoil Exploration & Prod. Co. | Aug 15, 1988 | Aug 16, 1988 | — | 9,030 |
| 142176-99 | Recompletion | Pennzoil Producing Co. | Dec 1, 1981 | Dec 1, 1981 | — | 9,030 |
| 109841-99 | Recompletion | Pennzoil Producing Co. | Feb 27, 1981 | Feb 27, 1981 | — | 9,030 |
| 22905-99 | Drill | Pennzoil Producing Co. | Apr 26, 1978 | Apr 26, 1978 | May 1, 1978 | 9,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-96010 | — | — | — | — |
| — | — G-4-128722 | — | — | — | — |
| — | — G-4-163529 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 531 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,142 | 7,149 | Perforated |
| 7,302 | 7,312 | Perforated |
| 7,644 | 7,652 | Perforated |
| 7,688 | 7,696 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 555 | 17.5 | 570 S |
| 9.625 | 6,155 | 12.25 | 720 S |
| 2.875 | 8,849 | 8.5 | 820 S |
| 2.875 | 8,851 | 8.5 | 820 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 | Jul 29, 1997 | Jul 16, 1997 | Yes |
| 00 | Jul 23, 1997 | — | — |
| 00 | Nov 29, 1988 | Oct 24, 1988 | Yes |
| 00 | Nov 2, 1988 | — | — |
| 00 | Jan 12, 1984 | Dec 9, 1981 | — |
| 00 | Jan 12, 1984 | Nov 11, 1981 | — |
| 00 | Jan 12, 1984 | Jul 20, 1978 | — |
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 42-505-30993 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-30993 → 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/50530993, documented in the API reference.