WELL · 42-505-31742 · DISTRICT 4

Jennings #51

Jennings #51 (API 42-505-31742) is a permitted well in Zapata County filed by S M K Energy Corporation; no completion report is on file yet.

The RRC has issued 3 drilling permits between 1983 and 1994, permitted to 2,800 ft.

Completion filings report 5 formation tops, including Rosenberg 1200, Rosenberg 1200', 1970', 2100.

Operator of record

S M K Energy Corporation

Based in: Corpus Chrsti, TX
P-5 status: Delinquent (D)
P-5 last filed: Jul 31, 1998
Permits on file: 155
Phone: (903) 593-9660

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	none
Production reports	S M K Energy Corporationthrough May 1995
Latest permit	S M K Energy CorporationDec 20, 1994

2,800: total depth, ft
3: permits on file
Dec 20, 1994: last permit issued
—: completed
0: cumulative oil, bbl
11.4K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: —
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 2 leases this well is completed on; this well is the only one on it.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Jennings G-4-137258	Jennings, W. (1970)	Sue-Ann Operating, L.C.	1	0	11.4K	Jan 1993 – Jul 2026
— G-4-109239	—	—	0	0	0	—

No volumes reported on these leases in the last three years.

Chain of custody

Every operator that reported production on this well's lease, in order.

1S M K Energy CorporationJul 1993 → May 1995

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
431132-99	Recompletion	S M K Energy Corporation	Dec 19, 1994	Dec 20, 1994	—	1,600
380118-99	Recompletion	Pennzoil Exploration & Prod. Co.	Oct 25, 1990	Nov 1, 1990	Oct 26, 1990	2,309
221720-99	Drill	Pennzoil Producing Co.	Jan 27, 1984	Nov 28, 1983	—	2,800

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-4-109239	—	—	—	—
—	— G-4-137258	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 440 ft elevation.Download CSV →

Formation	MD ft	Subsea
Rosenberg 1200	1,405	-965
Rosenberg 1200'	1,405	-965
1970'	1,930	-1,490
2100	2,132	-1,692
2100'	2,132	-1,692

Perforations

Perforated and open-hole intervals.

From	To	Type
1,936	1,940	Perforated
2,134	2,142	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
2.875	2,271	7.875	660 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 →

Filed	W-2 / G-1 date	Logs referenced
Apr 19, 1991	Nov 12, 1990	Yes
Mar 21, 1991	—	—
Mar 21, 1984	Feb 10, 1984	—
Mar 10, 1984	Feb 10, 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 42-505-31742 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-505-31742 → 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/50531742, documented in the API reference.