WELL · 42-245-32320 · DISTRICT 3

Grey Wolf #1

N

Jefferson County · Nome field  · Vertical

Grey Wolf #1 (API 42-245-32320) is a well in Jefferson County operated by Siana Oil & Gas, completed May 16, 2003.

The RRC has issued one drilling permit, issued November 13, 2002, permitted to 8,000 ft.

Completion filings report 5 formation tops, including Anahuac, Het Lime, Marginulina, Frio.

Its 2 leases have reported 109K barrels of oil and 25.3K mcf of gas since May 2003, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Siana Oil & Gas

Conroe, TX · P-5 Y, filed Aug 4, 2025 · 31 permits on file · (281) 890-1818

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSiana Oil & Gas
Production reportsReo Operating LLCthrough Feb 2026
Latest permitSiana Oil & GasNov 13, 2002

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

8,000
total depth, ft
1
permits on file
Nov 13, 2002
last permit issued
May 16, 2003
completed
109K
cumulative oil, bbl
25.3K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2003 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
May 16, 2003
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Grey Wolf O-3-24520NomeReo Operating LLC1109K324Nov 2003 – Jul 2026
Grey Wolf G-3-197491NomeSiana Oil & Gas1025KMay 2003 – May 2004

Oil, barrels lease total

Last 12 months 2,413 · prior 12 2,168(+11%)

0200400600202420252026

Chain of custody

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

  1. 1Siana Oil & GasJun 2003 → Nov 2017
  2. 2Reo Operating LLCDec 2017 → Feb 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
523034-99DrillSiana Oil & GasAug 22, 2002Nov 13, 2002Mar 22, 20038,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-197491————
—— O-3-24520————

Formation tops

As filed on W-2/G-1. Subsea from 35 ft elevation.Download CSV →

FormationMD ftSubsea
AnahuacANAHUAC SHALE5,685-5,650
Het Lime5,758-5,723
Marginulina6,000-5,965
Frio6,215-6,180
Nodosaria7,489-7,454

Perforations

Perforated and open-hole intervals.

FromToType
6,0046,040Perforated
7,4897,491Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,53412.25505 S
5.58,0008.75975 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
00May 12, 2004Jan 16, 2004Yes
00Apr 26, 2004——
00Dec 1, 2003Oct 8, 2003Yes
00Nov 7, 2003——

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/24532320, documented in the API reference.