WELL · 42-507-32856 · DISTRICT 1

Chaparrosa F #1V

Y

Zavala County · Wildcat field · Shut IN  · Vertical

Chaparrosa F #1V (API 42-507-32856) is a well in Zavala County operated by Espada Operating LLC, completed February 21, 2012 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued December 20, 2011, permitted to 8,500 ft.

Completion filings report 6 formation tops, including Austin Chalk, Eagle Ford, Buda, Del Rio.

No lease production has been reported under this well’s leases.

Operator of record

Espada Operating LLC

San Antonio, TX · P-5 Y, filed Jun 29, 2026 · 25 permits on file · (210) 860-1587

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleEspada Operating LLC
Production reportsnone
Latest permitEspada Operating LLCDec 20, 2011
8,500
total depth, ft
1
permits on file
Dec 20, 2011
last permit issued
Feb 21, 2012
completed
0
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2012 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 21, 2012
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Delinquent

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Chaparrosa F O-1-17361WildcatEspada Operating LLC100Feb 2012 – Jul 2026

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

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
730122-99DrillEspada Operating LLCDec 15, 2011Dec 20, 2011Dec 29, 20118,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-17361————

Formation tops

As filed on W-2/G-1. Subsea from 664 ft elevation.Download CSV →

FormationMD ftSubsea
Austin Chalk3,330-2,666
Eagle FordEAGLEFORD4,550-3,886
Buda4,778-4,114
Del Rio4,925-4,261
Georgetown5,150-4,486
Glen Rose6,250-5,586

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62550412.25100 S
4.58,2817.8751,410 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Mar 4, 2014Sep 5, 2012Yes

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.

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/50732856, documented in the API reference.