Petrora

WELL · 42-203-35778 · DISTRICT 6

Blackburn #1HR

Y

Harrison County · Whelan (Pettit) field · Producing  · Horizontal

Blackburn #1HR (API 42-203-35778) is a horizontal well in Harrison County operated by Rose City Resources LLC, completed January 3, 2026 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued December 23, 2025, permitted to 8,000 ft.

Completion filings report 10 formation tops, including Nacatoch, Blossom, Goodland, Paluxy.

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

Operator of record

Rose City Resources LLC

Tyler, TX · P-5 Y, filed May 4, 2026 · 213 permits on file · (903) 245-4495

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleRose City Resources LLC
Production reportsnone
Latest permitRose City Resources, LLCDec 23, 2025
8,000
total depth, ft
1
permits on file
Dec 23, 2025
last permit issued
Jan 3, 2026
completed
0
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2026 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 3, 2026
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

32.736791, -94.618647

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Harrison 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
Blackburn O-6-16185Whelan (Pettit)Rose City Resources, LLC100Jan 2026 – Jul 2026

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

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
912013-99DrillRose City Resources, LLCDec 1, 2025Dec 23, 2025Nov 29, 20258,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-6-16185————

Formation tops

As filed on W-2/G-1. Subsea from 266 ft elevation.Download CSV →

FormationMD ftSubsea
NacatochNACATOCH - OVER PRESSURED, WATER1,915-1,649
Blossom2,989-2,723
Goodland4,483-4,217
Paluxy4,564-4,298
Glen Rose4,932-4,666
Rodessa6,617-6,351
PettitPETTET7,250-6,984
Cotton Valley——
Travis Peak——
Woodbine——

Perforations

Perforated and open-hole intervals.

FromToType
7,59014,714Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,07012.25400 S
77,5768.751,135 S
5.514,7146.25630 S
4.514,7146.25630 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
00Jun 9, 2026Apr 22, 2026Yes

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 →

Blackburn42-203-35748

0.0 KM · Rose City Resources, LLC · Section with this well →

Nacatoch1,915-1,649
Blossom2,989-2,723
Goodland4,483-4,217
Paluxy4,564-4,298
Glen Rose4,932-4,666
Rodessa6,617-6,351
Pettit7,251-6,985
Cotton Valley—

10 TOPS · FIRST 8

Clower42-203-35674

0.7 KM · Rose City Resources, LLC · Section with this well →

Nacatoch1,945-1,615
Blossom3,032-2,702
Goodland4,518-4,188
Paluxy4,598-4,268
Glen Rose4,971-4,641
Rodessa6,652-6,322
Pettit7,276-6,946
Travis Peak—

10 TOPS · FIRST 8

Cooner42-203-35669

0.7 KM · Rose City Resources, LLC · Section with this well →

Nacatoch1,948-1,618
Blossom3,035-2,705
Goodland4,521-4,191
Paluxy4,601-4,271
Glen Rose4,974-4,644
Rodessa6,655-6,325
Pettit7,279-6,949
Woodbine—

10 TOPS · FIRST 8

Foster, Etal42-203-35139

1.2 KM · Cypress Operating, Inc. · Section with this well →

Nacatoch1,893-1,602
Top Saratoga2,246-1,955
Blossom2,972-2,681
Top Massive Anyhdrite6,254-5,963
Massive Anhydrite (marker)6,254-5,963
Massive Anhydrite (marker)6,498-6,207
James Lime6,978-6,687
Pettit7,228-6,937

9 TOPS · FIRST 8

Payne42-203-35573

1.9 KM · Rose City Resources, LLC · Section with this well →

Nacatoch2,343-1,989
Blossom3,061-2,707
Goodland4,552-4,198
Paluxy4,633-4,279
Glen Rose5,001-4,647
Rodessa6,686-6,332
Pettit7,316-6,962
Cotton Valley—

10 TOPS · FIRST 8

Wilburn42-203-35577

1.9 KM · Rose City Resources, LLC · Section with this well →

Nacatoch2,343-1,989
Blossom3,061-2,707
Goodland4,550-4,196
Paluxy4,641-4,287
Glen Rose5,001-4,647
Rodessa6,685-6,331
Pettit7,303-6,949
Travis Peak—

10 TOPS · FIRST 8

Wilburn42-203-35578

1.9 KM · Rose City Resources, LLC · Section with this well →

Nacatoch1,960-1,606
Nacatoch1,960-1,606
Blossom3,065-2,711
Goodland4,550-4,196
Paluxy4,641-4,287
Glen Rose5,000-4,646
Rodessa6,685-6,331
Pettit7,297-6,943

12 TOPS · FIRST 8

Kibbe42-203-35587

1.9 KM · Rose City Resources, LLC · Section with this well →

Nacatoch2,365-2,011
Blossom3,085-2,731
Goodland4,557-4,203
Paluxy4,638-4,284
Glen Rose5,002-4,648
Rodessa6,677-6,323
Pettit7,307-6,953
Woodbine—

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/20335778, documented in the API reference.