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TEXAS · WELLS · LA SALLE COUNTY · ZIZINIA LEASE · API 42-283-33780 · DISTRICT 01

Zizinia #20H

Shut in

La Salle County · Eagleville (Eagle Ford-1) field · Shut In  · Horizontal

Zizinia #20H (API 42-283-33780) is a horizontal well in La Salle County operated by Crescent Energy Operating LLC, completed June 28, 2013 and listed as shut in on the RRC schedule, shut in June 1, 2025.

The RRC has issued one drilling permit, issued February 6, 2013, permitted to 8,480 ft.

It was permitted by Cheyenne Petroleum Company and has since transferred to Crescent Energy Operating LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Olmos, Austin Chalk, Eagle Ford.

Its lease has reported 3.52M barrels of oil and 4.62M mcf of gas since April 2012, last reporting volume in August 2026. The lease carries 22 wells, so these are lease totals, not this well alone.

Operator of record

Crescent Energy Operating LLC

Permitted by Cheyenne Petroleum Company; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active – Extension (X)
P-5 last filed
Jul 31, 2026
Permits on file
54
Phone
(713) 337-4600
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SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCrescent Energy Operating LLC
Production reportsCrescent Energy Operating, LLCthrough Aug 2026
Latest permitCheyenne Petroleum CompanyFeb 6, 2013

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

8,480
total depth, ft
1
permits on file
Feb 6, 2013
last permit issued
Jun 28, 2013
completed
3.52M
cumulative oil, bbl
4.62M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · APR 2012 THROUGH AUG 2026

On this page3 formation topsLease production

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 28, 2013
Shut in
Jun 1, 2025
Plugged
—

Operator's P-5 on the schedule: Active – Extension (X)

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.

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

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Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH AUG 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 22 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Zizinia O-1-15884Eagleville (Eagle Ford-1)Crescent Energy Operating, LLC223.52M4.62MApr 2012 – Aug 2026

Oil, barrels lease total

Last 12 months 60,490 · prior 12 78,712(-23%)

010K20K30K202420252026

Gas, mcf lease total

Last 12 months 47,721 · prior 12 121,390(-61%)

010K20K202420252026

Wells named Zizinia

Crescent Energy Operating LLC's other wells filed under this lease name in La Salle County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.

Loading the lease's wells

Chain of custody

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

  1. 1Cheyenne Petroleum CompanyApr 2012 → Apr 2024
  2. 2Silverbow Resources Oper, LLCMay 2024 → Apr 2026
  3. 3Crescent Energy Operating, LLCMay 2026 → Aug 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
756087-99DrillCheyenne Petroleum CompanyFeb 1, 2013Feb 6, 2013Mar 4, 20138,800

Completions

CompletedLeaseFieldOperatorStatusDepth
Jun 28, 2013Zizinia O-1-15884Eagleville (Eagle Ford-1)Crescent Energy Operating LLCShut In · shut in Jun 1, 20258,480

Formation tops

As filed on W-2/G-1. Subsea from 439 ft elevation.Download CSV →

FormationMD ftSubsea
Olmos6,572-6,133
Austin Chalk8,266-7,827
Eagle Ford8,545-8,106

Perforations

Perforated and open-hole intervals.

FromToType
8,6488,874Perforated
8,9489,174Perforated
9,2489,474Perforated
9,5489,849Perforated
9,92310,224Perforated
10,29810,599Perforated
10,67310,974Perforated
11,04811,349Perforated
11,42311,724Perforated
11,79812,099Perforated
12,17312,474Perforated
12,54812,849Perforated
12,92313,224Perforated
13,29813,599Perforated
13,67313,974Perforated
14,04814,349Perforated
14,42314,724Perforated
14,79815,099Perforated
15,09815,148Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.753,54014.751,540 S
5.515,2958.753,308 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Jan 11, 2014Nov 13, 2013—

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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

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/28333780, documented in the API reference.