TEXAS · WELLS · HEMPHILL COUNTY · ELLEN 8 LEASE · API 42-211-35173 · DISTRICT 08

Ellen 8 #10H

Shut in

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

Ellen 8 #10H (API 42-211-35173) is a horizontal well in Hemphill County operated by Presidio Petroleum LLC, completed July 5, 2013 and listed as producing on the RRC schedule, shut in July 1, 2026.

The RRC has issued one drilling permit, issued April 12, 2013, permitted to 11,334 ft.

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

Completion filings report 3 formation tops, including Caldwell Gw, Cherokee Gw, Gw A.

Its lease has reported 14K barrels of oil and 777K mcf of gas since July 2013, last reporting volume in June 2026.

Operator of record

Presidio Petroleum LLC

Permitted by Apache 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 Aug 2026
Latest permitApache CorporationApr 12, 2013

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

11,334
total depth, ft
1
permits on file
Apr 12, 2013
last permit issued
Jul 5, 2013
completed
14K
cumulative oil, bbl
777K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · JUL 2013 THROUGH AUG 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 5, 2013
Shut in
Jul 1, 2026
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.

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

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Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH AUG 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
Ellen 8 G-14-275007Buffalo Wallow (Granite Wash)Presidio Petroleum LLC114K777KJul 2013 – Aug 2026

Gas, mcf lease total

Last 12 months 820 · prior 12 1,643(-50%)

01K2K3K202420252026

Wells named Ellen 8

Presidio Petroleum LLC's other wells filed under this lease name in Hemphill County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.

Loading the lease's wells

Chain of custody

Operator on the lease's P-4

Each operator named on the P-4 filings for this well's lease (a gas well is its own lease), from the date its filing took effect. The P-4 is filed by lease, so a date before the well was drilled is the lease's.

OperatorFromTo
Presidio Petroleum LLCJul 9, 2019today
Apache CorporationJul 5, 2013Jul 9, 2019

Reporting production

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

  1. 1Apache CorporationJul 2013 → Jun 2019
  2. 2Presidio Petroleum LLCJul 2019 → Jun 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
760479-99DrillApache CorporationApr 10, 2013Apr 12, 2013Apr 20, 201312,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Jul 5, 2013Ellen 8 G-14-275007Buffalo Wallow (Granite Wash)Presidio Petroleum LLCProducing · shut in Jul 1, 202611,334

Formation tops

As filed on W-2/G-1. Subsea from 2,451 ft elevation.Download CSV →

FormationMD ftSubsea
Caldwell GW10,921-8,470
Cherokee GW11,275-8,824
GW A11,336-8,885

Perforations

Perforated and open-hole intervals.

FromToType
11,59516,224Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62549012.25446 S
78,4878.75280 S
4.516,3826.125650 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 9, 2014Aug 20, 2013Yes

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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

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/21135173, documented in the API reference.