TEXAS · WELLS · WHEELER COUNTY · API 42-483-32957 · DISTRICT 08

Black 50 #1H

Y

Wheeler County · Frye Ranch (Consolidated) field · Producing  · Horizontal

Black 50 #1H (API 42-483-32957) is a horizontal well in Wheeler County operated by Unbridled Resources LLC, completed July 13, 2010 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued February 23, 2010, permitted to 12,116 ft.

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

Completion filings report 8 formation tops, including Brown Dolomite, B/Heebner-T/Douglas, Caldwell Gw, Carr Granite Wash.

Its 3 leases have reported 376K barrels of oil and 4.81M mcf of gas since July 2010, last reporting in July 2026. The leases carry 5 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 reportsUnbridled Resources, LLCthrough Apr 2026
Latest permitLinn Operating, Inc.Feb 23, 2010

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

12,116
total depth, ft
2
permits on file
Feb 23, 2010
last permit issued
Jul 13, 2010
completed
376K
cumulative oil, bbl
4.81M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2010 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 13, 2010
Shut in
—
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 3 leases this well is completed on; they carry 5 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Black 50 G-14-268701Frye Ranch (Consolidated)Unbridled Resources, LLC101.18MApr 2013 – Jul 2026
Black 50 O-14-8597Frye Ranch (Consolidated)Unbridled Resources, LLC3376K3.63MJul 2010 – Sep 2024
Black 50 G-14-258729Frye Ranch (Consolidated)Linn Operating, Inc.100Jul 2010 – Mar 2013

Gas, mcf lease total

Last 12 months 62,241 · prior 12 64,010(-3%)

05K10K15K202420252026

Chain of custody

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

  1. 1Linn Operating, Inc.Jul 2010 → Dec 2014
  2. 2Enervest Operating, L.L.C.Jan 2015 → Mar 2018
  3. 34P Energy Texas, LLCApr 2018 → Oct 2020
  4. 4Unbridled Resources, LLCNov 2020 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
691679-98DrillLinn Operating, Inc.Apr 21, 2010Feb 23, 2010Apr 26, 201012,631
691679-99DrillLinn Operating, Inc.Feb 22, 2010Feb 23, 2010Apr 26, 201012,631

Completions

CompletedLeaseFieldOperatorStatusDepth
Jul 13, 2010Black 50 G-14-268701Frye Ranch (Consolidated)Unbridled Resources LLCProducing12,116
Jul 13, 2010Black 50 O-14-8597Frye Ranch (Consolidated)Unbridled Resources LLCNot on Schedule—
Jul 13, 2010Black 50 G-14-258729Frye Ranch (Consolidated)Linn Operating Inc.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 2,425 ft elevation.Download CSV →

FormationMD ftSubsea
Brown Dolomite4,696-2,271
B/Heebner-T/Douglas8,659-6,234
Caldwell GW12,021-9,596
Carr Granite Wash12,021-9,596
Britt GW12,100-9,675
Granite WashGRANITE WASH A12,277-9,852
B/Heebner - T/Douglas——
Britt GW——
Brown Dolomite——
Caldwell GW——
Carr (Granite Wash)——
Granite WashGRANITE WASH A——

Perforations

Perforated and open-hole intervals.

FromToType
12,45816,504Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37567817.51,000 S
9.6256,60012.251,730 S
711,6858.75410 S
4.516,5826.25700 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
00Jul 16, 2013Apr 18, 2013Yes
00Feb 19, 2013May 25, 2011Yes
00Apr 12, 2011Aug 5, 2010—
00Jan 31, 2011—Yes

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/48332957, documented in the API reference.