TEXAS · WELLS · NACOGDOCHES COUNTY · GRIZZLIES DU LEASE · API 42-347-33208 · DISTRICT 06

Grizzlies Du #1H

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Nacogdoches County · Carthage (Haynesville Shale) field · Producing  · Horizontal

Grizzlies Du #1H (API 42-347-33208) is a horizontal well in Nacogdoches County operated by Xto Energy Inc., completed May 23, 2012 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended 4 times), issued December 30, 2010, permitted to 13,669 ft.

Completion filings report 3 formation tops, including James Lime, Knowles, Haynesville.

Its lease has reported 2 barrels of oil and 13.5M mcf of gas since May 2011, last reporting volume in April 2026.

Operator of record

XTO Energy Inc.

Based in
Spring, TX
P-5 status
Active – Extension (X)
P-5 last filed
Apr 8, 2026
Permits on file
16,156
Phone
(346) 502-1572

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleXTO Energy Inc.
Production reportsXTO Energy Inc.through Apr 2026
Latest permitXTO Energy Inc.Dec 30, 2010
13,669
total depth, ft
5
permits on file
Dec 30, 2010
last permit issued
May 23, 2012
completed
2
cumulative oil, bbl
13.5M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2011 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 23, 2012
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
Grizzlies Du G-6-263047Carthage (Haynesville Shale)XTO Energy Inc.1213.5MMay 2011 – Apr 2026

Gas, mcf lease total

Last 12 months 225,923 · prior 12 282,101(-20%)

020K40K202420252026

Chain of custody

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

  1. 1XTO Energy Inc.Oct 2011 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
707341-95DrillXTO Energy Inc.Jul 20, 2011Dec 30, 2010Mar 29, 201113,600
707341-96DrillXTO Energy Inc.Apr 18, 2011Dec 30, 2010—13,600
707341-97DrillXTO Energy Inc.Mar 25, 2011Dec 30, 2010—13,600
707341-98DrillXTO Energy Inc.Jan 25, 2011Dec 30, 2010Mar 30, 201113,600
707341-99DrillXTO Energy Inc.Dec 20, 2010Dec 30, 2010—13,600

Completions

CompletedLeaseFieldOperatorStatusDepth
May 23, 2012Grizzlies Du G-6-263047Carthage (Haynesville Shale)XTO Energy Inc.Producing13,669

Formation tops

As filed on W-2/G-1. Subsea from 252 ft elevation.Download CSV →

FormationMD ftSubsea
James Lime7,628-7,376
Knowles11,151-10,899
HaynesvilleHAYNESVILLE SHALE13,198-12,946

Perforations

Perforated and open-hole intervals.

FromToType
13,79020,212Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3752,11717.51,452 S
9.6255,91012.25832 S
712,8008.751,165 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
00Nov 12, 2012May 24, 2012—
00May 14, 2012Nov 16, 2011—
00Apr 18, 2012Oct 25, 2011Yes

Well logs

3 logs loaded from the RRC's log index, the latest received Mar 22, 2016. Density, Neutron, Resistivity. 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
RESISTIVITYSpans HaynesvilleTIFF13,860 to 20,279Mar 22, 2016run May 17, 20112.77
COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans James Lime, KnowlesTIFF5,908 to 12,810Jul 1, 2014run Apr 18, 20114.98
COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF2,113 to 5,909Jul 1, 2014run Apr 5, 20112.98

"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.

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/34733208, documented in the API reference.