TEXAS · WELLS · HEMPHILL COUNTY · HEFLEY LEASE · API 42-211-32697 · DISTRICT 08

Hefley #4111P

Shut in

Hemphill County · Buffalo Wallow (Granite Wash) field · Temp Abandoned  · Vertical

Hefley #4111P (API 42-211-32697) is a well in Hemphill County operated by Presidio Petroleum LLC, completed September 8, 2003 and listed as temp abandoned on the RRC schedule, shut in July 1, 2015.

The RRC has issued one drilling permit (amended once), issued February 10, 2003, permitted to 11,885 ft.

It was permitted by Patina Oil & Gas Corporation and has since transferred to Presidio Petroleum LLC on the wellbore schedule.

Completion filings report 2 formation tops, including Oswego, Granite Wash.

Its lease has reported 6.32K barrels of oil and 612K mcf of gas since September 2003, with no volume in the three years through April 2026.

Operator of record

Presidio Petroleum LLC

Permitted by Patina Oil & Gas Corporation; the EWA schedule now lists a different operator.

Based in
Canadian, TX
P-5 status
Active (A)
P-5 last filed
May 1, 2026
Permits on file
13
Phone
(806) 217-4483

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePresidio Petroleum LLC
Production reportsPresidio Petroleum LLCthrough Jun 2015
Latest permitPatina Oil & Gas CorporationFeb 10, 2003

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

11,885
total depth, ft
2
permits on file
Feb 10, 2003
last permit issued
Sep 8, 2003
completed
6.32K
cumulative oil, bbl
612K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2003 THROUGH Jun 2015

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 8, 2003
Shut in
Jul 1, 2015
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
Hefley G-14-197730Buffalo Wallow (Granite Wash)Presidio Petroleum LLC16.32K612KSep 2003 – Jun 2015

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1Patina Oil & Gas CorporationSep 2003 → May 2005
  2. 2Noble Energy Production, Inc.Jun 2005 → Aug 2007
  3. 3Noble Energy IncSep 2007 → Aug 2012
  4. 4Unit Petroleum CompanySep 2012 → Jun 2015

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
528035-98DrillPatina Oil & Gas CorporationFeb 18, 2003Feb 10, 2003Aug 5, 200312,000
528035-99DrillPatina Oil & Gas CorporationFeb 4, 2003Feb 10, 2003—12,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Sep 8, 2003Hefley G-14-197730Buffalo Wallow (Granite Wash)Presidio Petroleum LLCTemp Abandoned · shut in Jul 1, 201511,885

Formation tops

As filed on W-2/G-1. Subsea from 2,649 ft elevation.Download CSV →

FormationMD ftSubsea
OswegoOSWEGO LM10,770-8,121
Granite WashGRANITE WASH A 111,122-8,473
Granite WashGRANITE WASH A11,219-8,570
Granite WashGRANITE WASH B11,364-8,715
Granite WashGRANITE WASH C11,619-8,970

Perforations

Perforated and open-hole intervals.

FromToType
11,24211,290Perforated
11,38211,586Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6252,730111,420 S
4.511,8857.875475 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
00Dec 18, 2003Nov 3, 2003Yes
00Dec 1, 2003——

Well logs

1 log loaded from the RRC's log index, the latest received Sep 1, 2006. 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
Neutron/Density PorositySPECTRAL DENSITY DUAL SPACED NEUTRON MICROLOGSpans Oswego, Granite WashTIFF7,900 to 11,899Sep 1, 2006run Aug 22, 2003—

"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/21132697, documented in the API reference.