TEXAS · WELLS · OCHILTREE COUNTY · BLACK STONE 15 LEASE · API 42-357-33442 · DISTRICT 08

Black Stone 15 #1H

Shut in

Ochiltree County · Pan Petro (Cleveland) field · Shut In  · Horizontal

Black Stone 15 #1H (API 42-357-33442) is a horizontal well in Ochiltree County operated by Unbridled Resources LLC, completed July 17, 2014 and listed as shut in on the RRC schedule, shut in July 1, 2014.

The RRC has issued one drilling permit, issued June 7, 2014, permitted to 6,526 ft.

It was permitted by Linn Operating, Inc. and has since transferred to Unbridled Resources LLC on the wellbore schedule.

Completion filings report 10 formation tops, including Brown Dolomite, Chase Lower, Cleveland, Council Grove.

Its lease has reported 43.5K barrels of oil and 621K mcf of gas since July 2014, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Unbridled Resources LLC

Permitted by Linn Operating, Inc.; the EWA schedule now lists a different operator.

Based in
Oklahoma City, OK
P-5 status
Active (A)
P-5 last filed
Dec 17, 2025
Permits on file
6
Phone
(318) 751-3917

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleUnbridled Resources LLC
Production reports4P Energy Texas, LLCthrough Oct 2019
Latest permitLinn Operating, Inc.Jun 7, 2014

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

6,526
total depth, ft
1
permits on file
Jun 7, 2014
last permit issued
Jul 17, 2014
completed
43.5K
cumulative oil, bbl
621K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2014 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 17, 2014
Shut in
Jul 1, 2014
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.

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; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Black Stone 15 O-14-9223Pan Petro (Cleveland)Unbridled Resources, LLC243.5K621KJul 2014 – 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. 1Enervest Operating, L.L.C.Jan 2015 → Dec 2015
  2. 24P Energy Texas, LLCJan 2016 → Oct 2019

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
786089-99DrillLinn Operating, Inc.May 2, 2014Jun 7, 2014Jun 18, 20146,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Jul 17, 2014Black Stone 15 O-14-9223Pan Petro (Cleveland)Unbridled Resources LLCShut In · shut in Jul 1, 20146,526

Formation tops

As filed on W-2/G-1. Subsea from 3,069 ft elevation.Download CSV →

FormationMD ftSubsea
Brown DolomiteBROWN DOLOMITE - PROD AND CORROS——
Chase Lower——
Cleveland——
Council Grove——
Des MoinesDES MOINES - H2S CORROSIVE——
Douglas——
Kansas CityKANSAS CITY LIME——
MarmatonMARMATON (DES MOINES)——
Oswego——
Tonkawa——

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62581212.25500 S
76,7958.75305 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
00Aug 28, 2015Apr 1, 2015Yes

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.

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/35733442, documented in the API reference.