WELL · 42-353-33197 · DISTRICT 7

Blackstone RR Unit #6

Y

Nolan County · Sweetwater (Canyon Sand) field · Injection  · Directional

Blackstone RR Unit #6 (API 42-353-33197) is a well in Nolan County operated by Lone Star Operations LLC, completed October 25, 2017 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued March 10, 2011, permitted to 6,999 ft.

It was permitted by Cholla Petroleum, Inc. and has since transferred to Lone Star Operations LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Flippen, Breckenridge, Breckeridge, Canyon.

Its lease has reported 17.1K barrels of oil and 25K mcf of gas since June 2011, last reporting in July 2026.

It holds an active disposal or injection permit, with 21.6K barrels injected in the 12 months reported through November 2025.

Operator of record

Lone Star Operations LLC

Permitted by Cholla Petroleum, Inc.; the EWA schedule now lists a different operator.

Sweetwater, TX · P-5 Y, filed Jul 4, 2026 · (806) 801-2072

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleLone Star Operations LLC
Production reportsCholla Petroleum, Inc.through Jul 2018
Latest permitCholla Petroleum, Inc.Mar 10, 2011

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

6,999
total depth, ft
2
permits on file
Mar 10, 2011
last permit issued
Oct 25, 2017
completed
17.1K
cumulative oil, bbl
25K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2011 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 25, 2017
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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
Blackstone RR Unit O-8-30831Sweetwater (Canyon Sand)Lone Star Operations LLC117.1K25KJun 2011 – Jul 2026

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. 1Cholla Petroleum, Inc.Jun 2011 → May 2018

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
711582-98DrillCholla Petroleum, Inc.May 14, 2012Mar 10, 2011Mar 23, 20115,999
711582-99DrillCholla Petroleum, Inc.Mar 4, 2011Mar 10, 2011Mar 23, 20116,999

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-8-30831————

Formation tops

As filed on W-2/G-1. Subsea from 2,084 ft elevation.Download CSV →

FormationMD ftSubsea
Flippen3,807-1,723
Breckenridge4,047-1,963
Breckeridge4,047-1,963
Canyon5,269-3,185

Perforations

Perforated and open-hole intervals.

FromToType
5,4145,418Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62522012.25170 S
4.55,5007.875230 S
4.5—7.875150 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 13, 2018Jun 5, 2018—
00Feb 3, 2012Jun 27, 2011Yes

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

21.6K
bbl, last 12 reported months
248K
bbl, all reported
Nov 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000115593H-1 InjectionActive2,0002,6405,412–5,501

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 21,600 · prior 12 23,700(-9%)

02K4K6K20242025

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/35333197, documented in the API reference.