TEXAS · WELLS · HEMPHILL COUNTY · DONALDSON LEASE · API 42-211-34026 · DISTRICT 08

Donaldson #518

Shut in

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

Donaldson #518 (API 42-211-34026) is a well in Hemphill County operated by Presidio Petroleum LLC, completed March 24, 2008 and listed as temp abandoned on the RRC schedule, shut in December 1, 2018.

The RRC has issued one drilling permit, issued October 11, 2007, permitted to 12,915 ft.

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

Completion filings report 6 formation tops, including Brwn, Pennsylvanian, Douglas, Tonkawa.

Its lease has reported 4.3K barrels of oil and 360K mcf of gas since March 2008, with no volume in the three years through April 2026.

Operator of record

Presidio Petroleum LLC

Permitted by Forest Oil 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 Apr 2022
Latest permitForest Oil CorporationOct 11, 2007

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

12,915
total depth, ft
1
permits on file
Oct 11, 2007
last permit issued
Mar 24, 2008
completed
4.3K
cumulative oil, bbl
360K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 2008 THROUGH Apr 2022

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 24, 2008
Shut in
Dec 1, 2018
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
Donaldson G-14-237246Buffalo Wallow (Granite Wash)Presidio Petroleum LLC14.3K360KMar 2008 – Apr 2022

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 CorporationMar 2008 → Nov 2013
  2. 2Le Norman Operating LLCDec 2013 → Apr 2019

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
647319-99DrillForest Oil CorporationOct 5, 2007Oct 11, 2007Nov 19, 200713,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Mar 24, 2008Donaldson G-14-237246Buffalo Wallow (Granite Wash)Presidio Petroleum LLCTemp Abandoned · shut in Dec 1, 201812,915

Formation tops

As filed on W-2/G-1. Subsea from 2,565 ft elevation.Download CSV →

FormationMD ftSubsea
Brwn4,370-1,805
PennsylvanianPENN SHALE6,201-3,636
Douglas7,838-5,273
Tonkawa8,637-6,072
Missourian Wash9,084-6,519
Oswego10,394-7,829

Perforations

Perforated and open-hole intervals.

FromToType
10,82811,420Perforated
11,50612,226Perforated
12,28512,852Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6253,115111,750 S
5.512,9157.875540 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
00Aug 21, 2008Apr 17, 2008Yes
00Jul 31, 2008——

Well logs

1 log loaded from the RRC's log index, the latest received Dec 19, 2008. Density, Neutron. 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 POROSITYSpans Brwn, Pennsylvanian, Douglas, Tonkawa, Missourian Wash, OswegoTIFF3,108 to 12,920Dec 19, 2008run Dec 5, 200728.4

"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/21134026, documented in the API reference.