TEXAS · WELLS · WHEELER COUNTY · HORN, THURMAN LEASE · API 42-483-30488 · DISTRICT 08

Horn Thurman #1

Shut in

Wheeler County · Lott Ranch (Morrow UP) field · Temp Abandoned  · Vertical

Horn Thurman #1 (API 42-483-30488) is a well in Wheeler County operated by Unbridled Resources LLC, completed April 3, 1978 and listed as temp abandoned on the RRC schedule, shut in August 1, 2012.

The RRC has issued one drilling permit, issued November 7, 1977, permitted to 15,170 ft.

It was permitted by Brown, H. L., JR. and has since transferred to Unbridled Resources LLC on the wellbore schedule.

Completion filings report 6 formation tops, including Brown Dolo, Pennsylvanian, Base Of Hubner, Tokawa.

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

Operator of record

Unbridled Resources LLC

Permitted by Brown, H. L., Jr.; 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 reportsChesapeake Operating, Inc.through Jul 2012
Latest permitBrown, H. L., Jr.Nov 7, 1977

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

15,170
total depth, ft
1
permits on file
Nov 7, 1977
last permit issued
Apr 3, 1978
completed
0
cumulative oil, bbl
563K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 3, 1978
Shut in
Aug 1, 2012
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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Horn, Thurman G-14-77144Lott Ranch (Morrow, UP)Unbridled Resources, LLC10563KJan 1993 – 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. 1Brown, H. L., Jr.Jan 1993 → Jul 2001
  2. 2Brown, H.L. Operating, L.L.C.Aug 2001 → Apr 2009
  3. 3Chesapeake Operating, Inc.May 2009 → Jul 2012

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
11514-99DrillBrown, H. L., Jr.Nov 7, 1977Nov 7, 1977Nov 19, 197716,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 3, 1978Horn Thurman G-14-77144Lott Ranch (Morrow UP)Unbridled Resources LLCTemp Abandoned · shut in Aug 1, 201215,170

Formation tops

As filed on W-2/G-1. Subsea from 2,606 ft elevation.Download CSV →

FormationMD ftSubsea
Brown Dolo4,628-2,022
PennsylvanianPENN SHALE6,319-3,713
Base of Hubner8,300-5,694
Tokawa9,063-6,457
Granite WashTOP GRANITE WASH11,262-8,656
MorrowTOP OF MORROW14,466-11,860

Perforations

Perforated and open-hole intervals.

FromToType
14,57214,577Perforated
14,57214,850Perforated
14,62514,629Perforated
14,63414,635Perforated
14,84114,850Perforated
—14,631Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6253,45012.25950 S
2.87514,068——
714,4008.25640 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
00Jan 19, 1984Oct 31, 1983—
00Jan 12, 1984Oct 31, 1983—

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/48330488, documented in the API reference.