WELL · 42-211-32228 · DISTRICT 10

Yarnold -113- #4A

N

Hemphill County · Canadian SE (Douglas) field  · Vertical

Yarnold -113- #4A (API 42-211-32228) is a well in Hemphill County operated by Alpar Resources Inc., completed June 10, 1998.

The RRC has issued one drilling permit (amended once), issued April 10, 1997, permitted to 8,200 ft.

Completion filings report 3 formation tops, including Brn Dolo, Pennsylvanian, Douglas.

Its 2 leases have reported 13.6K barrels of oil and 195K mcf of gas since June 1998, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Alpar Resources Inc.

Perryton, TX · P-5 Inactive, filed Nov 26, 2002 · 252 permits on file · (806) 435-6566

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleAlpar Resources Inc.
Production reportsLatigo Petroleum Texas, LPthrough Apr 2007
Latest permitAlpar Resources, Inc.Apr 10, 1997

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

8,200
total depth, ft
2
permits on file
Apr 10, 1997
last permit issued
Jun 10, 1998
completed
13.6K
cumulative oil, bbl
195K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 1998 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jun 10, 1998
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
Yarnold -113- O-14-7311Canadian, SE (Douglas)Bce-Mach II LLC113.6K165KMar 1999 – Jul 2026
Yarnold -113- G-14-170386Canadian, SE (Douglas)Alpar Resources, Inc.1029.9KJun 1998 – May 1999

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. 1Alpar Resources, Inc.Aug 1998 → Nov 2003
  2. 2Latigo Petroleum Texas, LPDec 2003 → Apr 2007

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
460782-98DrillAlpar Resources, Inc.Dec 5, 1997Apr 10, 1997Apr 27, 19988,200
460782-99DrillAlpar Resources, Inc.Apr 7, 1997Apr 10, 1997—8,200

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-14-170386————
—— O-14-7311————

Formation tops

As filed on W-2/G-1. Subsea from 2,307 ft elevation.Download CSV →

FormationMD ftSubsea
BRN Dolo3,920-1,613
PennsylvanianPENN SHALE5,900-3,593
DouglasDOUGLAS A7,352-5,045
DouglasDOUGLAS B7,570-5,263

Perforations

Perforated and open-hole intervals.

FromToType
7,3567,378Perforated
7,5787,600Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,66112.25820 S
4.57,8077.875130 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, 1999Mar 8, 1999—
00Apr 30, 1999——
00Nov 13, 1998Aug 12, 1998Yes
00Oct 26, 1998——

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/21132228, documented in the API reference.