WELL · 42-211-34438 · DISTRICT 10

Donaldson #8018

Y

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

Donaldson #8018 (API 42-211-34438) is a well in Hemphill County operated by United Oil & Shale LLC, completed January 1, 2009 and listed as temp abandoned on the RRC schedule.

The RRC has issued one drilling permit, issued September 25, 2008, permitted to 13,650 ft.

It was permitted by Forest Oil Corporation and has since transferred to United Oil & Shale LLC on the wellbore schedule.

Completion filings report 18 formation tops, including Brown Dolomite, Brwn Dolo, Pennsylvanian, Oswego.

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

Operator of record

United Oil & Shale LLC

Permitted by Forest Oil Corporation; the EWA schedule now lists a different operator.

Woodward, OK · P-5 Y, filed Feb 4, 2026 · (806) 440-4844

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleUnited Oil & Shale LLC
Production reportsLE Norman Operating LLCthrough Jun 2014
Latest permitForest Oil CorporationSep 25, 2008

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

13,650
total depth, ft
1
permits on file
Sep 25, 2008
last permit issued
Jan 1, 2009
completed
0
cumulative oil, bbl
388K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2009 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 1, 2009
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

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
Donaldson G-14-247548Buffalo Wallow (Granite Wash)United Oil & Shale LLC10388KJan 2009 – Jul 2026

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. 1Forest Oil CorporationJan 2009 → Nov 2013
  2. 2LE Norman Operating LLCDec 2013 → Jun 2014

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
670742-99DrillForest Oil CorporationSep 8, 2008Sep 25, 2008Oct 27, 200813,650

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-14-247548————

Formation tops

As filed on W-2/G-1. Subsea from 2,598 ft elevation.Download CSV →

FormationMD ftSubsea
Brown DolomiteBROWN DOLOMITE - PRESSURED AND C4,409-1,811
Brwn Dolo4,409-1,811
PennsylvanianPENN SHALE6,254-3,656
Oswego10,339-7,741
Granite WashGRANITE WASH UPPER A10,717-8,119
Des MoinesDES MOINES GW10,914-8,316
Caldwell10,931-8,333
Britt10,974-8,376
GW B11,337-8,739
GW-B11,337-8,739
GW C11,511-8,913
GW-C11,511-8,913
GW E11,872-9,274
GW-E11,872-9,274
GW-F12,003-9,405
DouglasDOUGLAS (CASED HOLE LOG)——
Missourian Wash(cased Hole Log)——
TonkawaTONKAWA (CASED HOLE LOG)——

Perforations

Perforated and open-hole intervals.

FromToType
11,12711,300Perforated
11,35411,763Perforated
11,90012,284Perforated
12,33512,705Perforated
12,73913,097Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6253,06612.252,210 S
5.513,1767.875350 S
5.5—7.875350 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
00Jan 23, 2017Jan 5, 2017—
00Jul 6, 2009Feb 20, 2009Yes
00Jun 2, 2009——

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/21134438, documented in the API reference.