WELL · 42-505-00685 · DISTRICT 4

Cuellar F. #8

Plugged

Zapata County · Jennings W. (3000 Sand) field · Vertical

Cuellar F. #8 (API 42-505-00685) is a plugged well in Zapata County, plugged December 9, 1992, last operated by Zapata Oil Partners L.L.C..

The RRC has issued one drilling permit, issued August 24, 1979, permitted to 3,048 ft.

It was permitted by Texaco Inc. and has since transferred to Zapata Oil Partners L.L.C. on the wellbore schedule.

Operator of record

Zapata Oil Partners L.L.C.

Permitted by Texaco Inc.; the EWA schedule now lists a different operator.

Laredo, TX · P-5 Y, filed Dec 6, 2019 · (956) 285-0550

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Zapata Oil Partners L.L.C.
Production reports	none
Latest permit	Texaco Inc.Aug 24, 1979

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

3,048: total depth, ft
1: permits on file
Aug 24, 1979: last permit issued
Jan 18, 1953: completed
0: cumulative oil, bbl
0: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Jan 18, 1953
Shut in: —
Plugged: Dec 9, 1992

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 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
— G-4-87816	—	—	0	0	0	—

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

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
57735-99	Recompletion	Texaco Inc.	Aug 24, 1979	Aug 24, 1979	Sep 27, 1979	3,048

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-4-87816	—	—	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
1,960	1,966	Perforated
3,040	3,048	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
10.75	124	15	75 S
10.75	124	—	—
2.375	1,854	—	—
2.375	3,019	—	—
5.5	3,038	—	—
5.5	3,039	8.75	110 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	Jan 12, 1984	Mar 18, 1980	—
00	Jan 12, 1984	Jan 18, 1953	—

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 42-505-00685 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-505-00685 → 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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0: bbl, last 12 reported months
0: bbl, all reported
—: reported through

UIC	Kind	Status	Permitted bbl/d	Max psi	Zone ft
000112061	UIC Permit	Plugged Feb 3, 1993	0	0	3,043–3,048

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/50500685, documented in the API reference.