WELL · 42-393-31666 · DISTRICT 10

Nannymo #1

N

Roberts County · Alpar-Pearson (Brown Dolomite) field  · Vertical

Nannymo #1 (API 42-393-31666) is a well in Roberts County operated by Granite Operating Company, completed February 10, 2005.

The RRC has issued 2 drilling permits between 2005 and 2008, permitted to 8,700 ft.

Completion filings report 2 formation tops, including Brown Dolomite, Cleveland.

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

Operator of record

Granite Operating Company

Houston, TX · P-5 Y, filed Sep 8, 2023 · 84 permits on file · (855) 296-6400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleGranite Operating Company
Production reportsCourson Oil & Gas, Inc.through May 2023
Latest permitGranite Operating CompanyNov 17, 2008

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

8,700
total depth, ft
2
permits on file
Nov 17, 2008
last permit issued
Feb 10, 2005
completed
0
cumulative oil, bbl
223K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2005 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Feb 10, 2005
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
Nannymo G-14-254548Pan Petro (Cleveland)Courson Oil & Gas, Inc.1076.9KMay 2007 – Jul 2026
Nannymo G-14-210997Alpar-Pearson (Brown Dolomite)Granite Operating Company10146KFeb 2005 – Feb 2009

Gas, mcf lease total

Last 12 months 0 · prior 12 0

0102030202420252026

Chain of custody

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

  1. 1Upland Resources, Inc.Jun 2005 → Apr 2007
  2. 2Granite Operating CompanyMar 2009 → Apr 2012
  3. 3Apache CorporationMay 2012 → Feb 2015
  4. 4Courson Oil & Gas, Inc.Mar 2015 → May 2023

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
671375-99RecompletionGranite Operating CompanySep 17, 2008Nov 17, 2008Jan 27, 20098,700
555953-99DrillUpland Resources, Inc.Jan 10, 2005Jan 10, 2005Jan 29, 20058,700

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-14-210997————
—— G-14-254548————

Formation tops

As filed on W-2/G-1. Subsea from 2,980 ft elevation.Download CSV →

FormationMD ftSubsea
Brown Dolomite3,398-418
Cleveland6,671-3,691

Perforations

Perforated and open-hole intervals.

FromToType
3,3983,420Perforated
6,8466,877Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37572917.5835 S
8.6254,00212.25400 S
4.57,0627.875230 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
00Jun 1, 2010Feb 1, 2010Yes
00Feb 12, 2010——
00Dec 5, 2005Aug 29, 2005Yes
00Sep 28, 2005——

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/39331666, documented in the API reference.