WELL · 42-211-35585 · DISTRICT 10

Ramp #504SL

Y

Hemphill County · Hemphill (Douglas) field · Not Eligible for Allowable  · Horizontal

Ramp #504SL (API 42-211-35585) is a horizontal well in Hemphill County operated by Presidio Petroleum LLC, completed September 26, 2017 and listed as not eligible for allowable on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued June 30, 2017, permitted to 9,000 ft.

It was permitted by Le Norman Operating LLC and has since transferred to Presidio Petroleum LLC on the wellbore schedule.

Completion filings report 9 formation tops, including Brown Dolomite, Topeka, Brownsville, Douglas.

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

Operator of record

Presidio Petroleum LLC

Permitted by LE Norman Operating LLC; the EWA schedule now lists a different operator.

Canadian, TX · P-5 Y, filed Feb 4, 2026 · 13 permits on file · (800) 461-1604

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePresidio Petroleum LLC
Production reportsnone
Latest permitLE Norman Operating LLCJun 30, 2017

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

9,000
total depth, ft
2
permits on file
Jun 30, 2017
last permit issued
Sep 26, 2017
completed
0
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2017 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 26, 2017
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

35.735972, -100.180656

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Hemphill County.

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
Ramp G-14-283745Hemphill (Douglas)Presidio Petroleum LLC100Sep 2017 – Jul 2026

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

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
828067-98DrillLE Norman Operating LLCDec 18, 2017Jun 30, 2017Aug 13, 20179,000
828067-99DrillLE Norman Operating LLCJun 20, 2017Jun 30, 2017Aug 13, 20179,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-14-283745————

Formation tops

As filed on W-2/G-1. Subsea from 2,478 ft elevation.Download CSV →

FormationMD ftSubsea
Brown DolomiteBROWN DOLOMITE - PROD, PRESSURED4,328-1,850
Topeka5,978-3,500
Brownsville7,919-5,441
Douglas8,148-5,670
Cleveland——
Kansas CityKANSAS CITY (HOGSHOOTER)——
OswegoOSWEGO UPPER——
PennsylvanianPENNSYLVANIAN (MARMATON)——
PennsylvanianPENNSYLVANIAN SAND——
Tonkawa——

Perforations

Perforated and open-hole intervals.

FromToType
8,41612,799Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,47512.25815 S
78,5178.75470 S
4.512,8926.125655 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
00Apr 19, 2018Jan 9, 2018Yes

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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Pyeatt42-211-35583

1.0 KM · LE Norman Operating LLC · Section with this well →

Oswego—
Morrow—
Morrow—
Granite Washes (Hepler)—
Des Moines—
Cherokee—
Atoka—
Pennsylvanian—

10 TOPS · FIRST 8

Sportsman-Abraham 49/32 A42-211-35669

2.7 KM · Mewbourne Oil Company · Section with this well →

Brown Dolomite4,340-1,836
Douglas7,969-5,465
Brownsville—
Topeka—
Tonkawa—
Pennsylvanian—
Pennsylvanian—
Oswego—

10 TOPS · FIRST 8

Derek 1242-211-35579

3.7 KM · LE Norman Operating LLC · Section with this well →

Brown Dolomite4,311-1,880
Topeka6,001-3,570
Brownsville7,841-5,410
Douglas8,010-5,579
Tonkawa8,614-6,183
Kansas City9,504-7,073
Cleveland10,218-7,787
Pennsylvanian—

10 TOPS · FIRST 8

Huff 942-211-34672

4.7 KM · Presidio Petroleum LLC · Section with this well →

Brown Dolomite4,165-1,788
Douglas7,975-5,598
Douglas8,210-5,833
Cleveland9,904-7,527
Grws11,086-8,709

Gatlin 342-211-35630

5.1 KM · LE Norman Operating LLC · Section with this well →

Brown Dolomite4,382-1,872
Topeka6,872-4,362
Brownsville7,245-4,735
Douglas8,223-5,713
Pennsylvanian—
Pennsylvanian—
Oswego—
Kansas City—

10 TOPS · FIRST 8

Elm Creek Ranch 47-3442-211-35596

5.1 KM · 4P Energy Texas, LLC · Section with this well →

Brown Dolomite4,312
Douglas7,931
Pennsylvanian—
Cleveland—
Brownsville—
Pennsylvanian—
Kansas City—
Oswego—

10 TOPS · FIRST 8

Gatlin 342-211-35625

5.4 KM · LE Norman Operating LLC · Section with this well →

Brown Dolomite4,403-1,862
Topeka6,857-4,316
Brownsville7,230-4,689
Douglas8,208-5,667
Pennsylvanian—
Tonkawa—
Pennsylvanian—
Oswego—

10 TOPS · FIRST 8

Alexander42-211-34578

5.5 KM · Presidio Petroleum LLC · Section with this well →

Douglas8,024-5,575
Douglas8,248-5,799
Cleveland9,977-7,528
Granite Wash11,143-8,694
Atoka13,292-10,843

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/21135585, documented in the API reference.