WELL · 42-211-35588 · DISTRICT 10

Carr 1357 WXL #4H

Y

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

Carr 1357 Wxl #4H (API 42-211-35588) is a horizontal well in Hemphill County operated by Presidio Petroleum LLC, completed October 13, 2018 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued July 11, 2017, permitted to 12,500 ft.

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

Completion filings report 9 formation tops, including Brown Dolomite, Douglas, Tonkawa, Kansas City.

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

Operator of record

Presidio Petroleum LLC

Permitted by Unit Petroleum Company; 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 reportsPresidio Petroleum LLCthrough Mar 2026
Latest permitUnit Petroleum CompanyJul 11, 2017

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

12,500
total depth, ft
2
permits on file
Jul 11, 2017
last permit issued
Oct 13, 2018
completed
0
cumulative oil, bbl
5.34M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2018 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 13, 2018
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

35.667297, -100.340094

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
Carr 1357 WXL G-14-285897Buffalo Wallow (Granite Wash)Presidio Petroleum LLC105.34MOct 2018 – Jul 2026

Gas, mcf lease total

Last 12 months 329,957 · prior 12 383,842(-14%)

020K40K202420252026

Chain of custody

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

  1. 1Unit Petroleum CompanyOct 2018 → Sep 2023
  2. 2Eqv Operating LLCOct 2023 → Feb 2026
  3. 3Presidio Petroleum LLCMar 2026 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
828404-98DrillUnit Petroleum CompanyFeb 21, 2019Jul 11, 2017Jul 10, 201812,500
828404-99DrillUnit Petroleum CompanyJun 29, 2017Jul 11, 2017Jul 10, 201812,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-14-285897————

Formation tops

As filed on W-2/G-1. Subsea from 2,713 ft elevation.Download CSV →

FormationMD ftSubsea
Brown DolomiteBROWN DOLOMITE - PROD, PRESSURED4,616-1,903
Douglas8,103-5,390
Tonkawa8,913-6,200
Kansas CityKANSAS CITY (HOGSHOOTER)9,678-6,965
Cleveland9,995-7,282
PennsylvanianPENNSYLVANIAN (MARMATON)10,431-7,718
OswegoOSWEGO UPPER10,638-7,925
Brownsville——
PennsylvanianPENNSYLVANIAN SAND——
Topeka——

Perforations

Perforated and open-hole intervals.

FromToType
13,42420,510Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37562417.5700 S
9.6256,65912.25600 S
713,4168.75500 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
00Mar 4, 2019Dec 11, 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 →

Carr 1312 WXL42-211-35600

0.0 KM · Unit Petroleum Company · Section with this well →

Brown Dolomite4,608-1,895
Douglas8,103-5,390
Tonkawa8,903-6,190
Kansas City9,678-6,965
Cleveland9,998-7,285
Pennsylvanian10,427-7,714
Oswego10,650-7,937
Pennsylvanian—

10 TOPS · FIRST 8

Carr 1312 EXL42-211-35601

0.9 KM · Unit Petroleum Company · Section with this well →

Brown Dolomite4,050-1,364
Topeka5,830-3,144
Brownsville6,080-3,394
Douglas8,088-5,402
Tonkawa8,879-6,193
Kansas City9,657-6,971
Cleveland9,806-7,120
Pennsylvanian10,411-7,725

10 TOPS · FIRST 8

Carr 1312 EXL42-211-35599

0.9 KM · Unit Petroleum Company · Section with this well →

Granite Washes (Hepler)11,028-8,342
Des Moines11,028-8,342
Atoka—
Morrow—
Morrow—
Novi—
Tascosa—
Teas—

10 TOPS · FIRST 8

Meek 6814 XL42-211-35602

2.2 KM · Unit Petroleum Company · Section with this well →

Brown Dolomite4,704-1,960
Douglas8,174-5,430
Tonkawa8,959-6,215
Kansas City9,726-6,982
Cleveland10,062-7,318
Pennsylvanian10,474-7,730
Oswego10,666-7,922
Brownsville—

10 TOPS · FIRST 8

Meek 6814 XL42-211-35604

2.2 KM · Unit Petroleum Company · Section with this well →

Brown Dolomite4,711-1,967
Douglas8,196-5,452
Tonkawa8,963-6,219
Kansas City9,751-7,007
Cleveland10,076-7,332
Pennsylvanian10,462-7,718
Oswego10,696-7,952
Topeka—

10 TOPS · FIRST 8

Meek 6814 XL42-211-35603

2.2 KM · Unit Petroleum Company · Section with this well →

Brown Dolomite4,704-1,960
Douglas8,179-5,435
Tonkawa8,961-6,217
Kansas City9,765-7,021
Cleveland10,091-7,347
Pennsylvanian10,448-7,704
Oswego10,664-7,920
Brownsville—

10 TOPS · FIRST 8

Francis 5859 WXL42-211-35594

2.2 KM · Unit Petroleum Company · Section with this well →

Brown Dolomite4,050-1,309
Topeka5,830-3,089
Brownsville6,080-3,339
Douglas6,580-3,839
Pennsylvanian7,120-4,379
Tonkawa7,530-4,789
Kansas City8,360-5,619
Cleveland8,610-5,869

10 TOPS · FIRST 8

Francis 5859 WXL42-211-35640

2.2 KM · Unit Petroleum Company · Section with this well →

Brown Dolomite4,609-1,868
Douglas8,100-5,359
Kansas City9,667-6,926
Tonkawa9,778-7,037
Cleveland10,105-7,364
Pennsylvanian10,466-7,725
Oswego10,762-8,021
Topeka—

10 TOPS · FIRST 8

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/21135588, documented in the API reference.