WELL · 42-211-34681 · DISTRICT 10

Huff 9 #2

Y

Hemphill County · Buffalo Wallow (Granite Wash) field · Producing  · Vertical

Huff 9 #2 (API 42-211-34681) is a well in Hemphill County operated by Presidio Petroleum LLC, completed June 7, 2010 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued February 17, 2010, permitted to 13,600 ft.

It was permitted by Granite Operating Company and has since transferred to Presidio Petroleum LLC on the wellbore schedule.

Completion filings report 6 formation tops, including Blue Shale, Douglas, Cleveland, Marmaton.

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

Operator of record

Presidio Petroleum LLC

Permitted by Granite Operating Company; the EWA schedule now lists a different operator.

Canadian, TX · P-5 Y, filed Feb 4, 2026 · 13 permits on file · (800) 461-1604

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePresidio Petroleum LLC
Production reportsPresidio Petroleum LLCthrough Apr 2026
Latest permitGranite Operating CompanyFeb 17, 2010

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

13,600
total depth, ft
1
permits on file
Feb 17, 2010
last permit issued
Jun 7, 2010
completed
0
cumulative oil, bbl
257K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2010 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 7, 2010
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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
Huff 9 G-14-258842Buffalo Wallow (Granite Wash)Presidio Petroleum LLC10257KJun 2010 – Jul 2026

Gas, mcf lease total

Last 12 months 2,354 · prior 12 3,794(-38%)

05001K202420252026

Chain of custody

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

  1. 1Granite Operating CompanyJun 2010 → Apr 2012
  2. 2Apache CorporationJun 2012 → Mar 2016
  3. 3Presidio Petroleum LLCAug 2022 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
691059-99DrillGranite Operating CompanyFeb 9, 2010Feb 17, 2010Apr 9, 201013,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-14-258842————

Formation tops

As filed on W-2/G-1. Subsea from 2,408 ft elevation.Download CSV →

FormationMD ftSubsea
Blue Shale5,979-3,571
DouglasUPPER DOUGLAS7,986-5,578
DouglasLOWER DOUGLAS8,220-5,812
Cleveland9,901-7,493
Marmaton10,390-7,982
Grws11,087-8,679
Atoka13,262-10,854

Perforations

Perforated and open-hole intervals.

FromToType
10,45311,037Perforated
11,09611,456Perforated
11,48911,822Perforated
11,86012,309Perforated
12,36112,643Perforated
12,69213,357Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6252,469111,183 S
4.513,5107.8751,095 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
00Feb 9, 2012Apr 4, 2011—
00Apr 6, 2011Nov 5, 2010Yes
00Feb 9, 2011——

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/21134681, documented in the API reference.