WELL · 42-215-31001 · DISTRICT 4

Cardenas, A. M. et AL #2F

Cardenas, A. M. ET AL #2F (API 42-215-31001) is a permitted well in Hidalgo County filed by Wainoco Oil & Gas Company; no completion report is on file yet.

The RRC has issued 2 drilling permits between 1980 and 1984, permitted to 9,000 ft.

Operator of record

Wainoco Oil & Gas Company

Based in: Houston, TX
P-5 status: Inactive (I)
P-5 last filed: Oct 26, 1995
Permits on file: 201
Phone: (713) 658-9900

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	none
Production reports	Devon Energy Production Co, L.P.through Dec 2011
Latest permit	Wainoco Oil & Gas CompanyJun 28, 1984

9,000: total depth, ft
2: permits on file
Jun 28, 1984: last permit issued
—: completed
0: cumulative oil, bbl
593K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2015

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 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
Cardenas, A.M. et AL G-4-89769	San Salvador (Consolidated Frio)	Devon Energy Production Co, L.P.	1	0	593K	Jan 1993 – Apr 2015

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.

1Southwest Oil & Land, Inc.Jan 1993 → Mar 1996
2O'Sullivan Oil & Gas Co., Inc.Apr 1996 → Oct 1997
3Tesoro E&P Company, L.P.Nov 1997 → Dec 1999
4Eex E&P Company, L.P.Jan 2000 → Sep 2000
5Cliffwood Production Co.Oct 2000 → Feb 2001
6Ocean Energy, Inc.Mar 2001 → Aug 2003
7Devon Louisiana CorporationSep 2003 → Dec 2005
8Devon Energy Production Co, L.P.Jan 2006 → Dec 2011

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
243403-99	Recompletion	Wainoco Oil & Gas Company	Jun 25, 1984	Jun 28, 1984	—	8,741
69509-99	Drill	Wainoco Oil & Gas Company	Jan 14, 1980	Jan 14, 1980	Jul 25, 1980	9,000

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-4-89769	—	—	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
8,552	8,590	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
9.625	2,523	12.25	950 S
9.625	2,523	—	—
2.375	8,460	—	—
5.5	8,740	—	—
5.5	8,741	8.75	900 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	Aug 8, 1991	Jul 15, 1991	—
00	Jan 12, 1984	Oct 2, 1980	—

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 42-215-31001 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-215-31001 → 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/21531001, documented in the API reference.