WELL · 42-211-31854 · DISTRICT 10

Trust #1

N

Hemphill County  · Vertical

Trust #1 (API 42-211-31854) is a permitted well in Hemphill County filed by Unit Petroleum Company; no completion report is on file yet.

The RRC has issued 2 drilling permits between 1986 and 2010, permitted to 11,600 ft.

Completion filings report 6 formation tops, including Brown Dolomite, Tonkawa, Cleveland, Cherokee Sand.

Its 2 leases have reported 10.4K barrels of oil and 1.52M mcf of gas since January 1993, last reporting in February 2018. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Unit Petroleum Company

Tulsa, OK · P-5 Y, filed Dec 4, 2025 · 1,100 permits on file · (918) 493-7700

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsUnit Petroleum Companythrough Apr 2007
Latest permitUnit Petroleum CompanyApr 28, 2010
11,600
total depth, ft
2
permits on file
Apr 28, 2010
last permit issued
—
completed
10.4K
cumulative oil, bbl
1.52M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 2018

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Trust G-14-172171Sixty Six (Morrow, Upper)Unit Petroleum Company10537KDec 1998 – Feb 2018
Trust O-14-6430Sixty Six (Morrow, Upper)Unit Petroleum Company110.4K980KJan 1993 – Jun 2000

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. 1Unit Petroleum CompanyJan 1993 → Apr 2007

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
694835-99RecompletionUnit Petroleum CompanyApr 21, 2010Apr 28, 2010—11,600
324837-99DrillUnit Drilling & Expl. Co.Dec 29, 1986Dec 31, 1986—11,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-14-172171————
—— O-14-6430————

Formation tops

As filed on W-2/G-1. Subsea from 2,580 ft elevation.Download CSV →

FormationMD ftSubsea
Brown Dolomite4,180-1,600
Tonkawa7,800-5,220
Cleveland8,984-6,404
Cherokee Sand10,465-7,885
13 Finger11,020-8,440
MorrowLOWER MORROW11,256-8,676

Perforations

Perforated and open-hole intervals.

FromToType
11,25911,265Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6252,89312.25990 S
5.511,1348.5250 S
2.87511,5694.5100 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
00Mar 30, 1999Jan 19, 1999—
00Mar 25, 1999——
00May 18, 1987Apr 13, 1987Yes
00May 12, 1987——

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/21131854, documented in the API reference.