TEXAS · WELLS · SCHLEICHER COUNTY · ROUSSELOT LEASE · API 42-413-32343 · DISTRICT 6E

Rousselot #1306

Y

Schleicher County · Ozona NE. (Canyon 7520) field · Producing  · Vertical

Rousselot #1306 (API 42-413-32343) is a well in Schleicher County operated by Zarvona Energy LLC, completed March 13, 2006 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued February 2, 2006, permitted to 8,360 ft.

It was permitted by Approach Operating LLC and has since transferred to Zarvona Energy LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Base Cretaceous (marker), Dean, Canyon.

Its lease has reported 10.7K barrels of oil and 440K mcf of gas since March 2006, last reporting volume in March 2026.

Operator of record

Zarvona Energy LLC

Permitted by Approach Operating LLC; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Jun 2, 2026
Permits on file
98
Phone
(713) 600-0600

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleZarvona Energy LLC
Production reportsZarvona Energy LLCthrough Mar 2026
Latest permitApproach Operating LLCFeb 2, 2006

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

8,360
total depth, ft
1
permits on file
Feb 2, 2006
last permit issued
Mar 13, 2006
completed
10.7K
cumulative oil, bbl
440K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 2006 THROUGH Mar 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 13, 2006
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

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
Rousselot G-9-218953Ozona, NE. (Canyon 7520)Zarvona Energy LLC110.7K440KMar 2006 – Mar 2026

Gas, mcf lease total

Last 12 months 5,366 · prior 12 7,400(-27%)

05001K202420252026

Chain of custody

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

  1. 1Approach Operating LLCMar 2006 → Sep 2020
  2. 2Zarvona Energy LLCOct 2020 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
613485-99DrillApproach Operating LLCFeb 2, 2006Feb 2, 2006Feb 13, 20069,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Mar 13, 2006Rousselot G-9-218953Ozona NE. (Canyon 7520)Zarvona Energy LLCProducing8,360

Formation tops

As filed on W-2/G-1. Subsea from 2,361 ft elevation.Download CSV →

FormationMD ftSubsea
Base Cretaceous (marker)BASE OF CRETACEOUS6751,686
DeanTOP OF DEAN SAND MKR4,467-2,106
CanyonTOP OF CANYON MKR.7,194-4,833

Perforations

Perforated and open-hole intervals.

FromToType
7,5107,587Perforated
8,1568,217Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,82812.25810 S
5.58,3517.875400 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 31, 2007Jun 8, 2006Yes
00Sep 13, 2006——

Well logs

1 log loaded from the RRC's log index, the latest received Feb 7, 2007. Density, Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
Neutron/Density PorositySPECTRAL DENSITY DUAL-SPACED NEUTRON LOGSpans Base Cretaceous (marker), Dean, CanyonTIFF200 to 8,297Feb 7, 2007run Feb 21, 2006—

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its 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/41332343, documented in the API reference.