WELL · 42-195-30912 · DISTRICT 10

McClellan #6012

N

Hansford County · Gruver NW (Morrow UP) field  · Vertical

Mcclellan #6012 (API 42-195-30912) is a well in Hansford County operated by 4p Energy Texas LLC, completed December 15, 1983.

The RRC has issued one drilling permit, issued November 8, 1983, permitted to 7,600 ft.

It was permitted by Horizon Oil & Gas CO. and has since transferred to 4p Energy Texas LLC on the wellbore schedule.

Completion filings report 10 formation tops, including Dolo., Dolomite, Douglas, Tonkawa.

Its 2 leases have reported 3.12K barrels of oil and 433K mcf of gas since January 1993, last reporting in July 2026. The leases carry 7 wells, so these are lease totals, not this well alone.

Operator of record

4P Energy Texas LLC

Permitted by Horizon Oil & Gas Co.; the EWA schedule now lists a different operator.

Based in
Denver, CO
P-5 status
Inactive (I)
P-5 last filed
Jan 14, 2020
Permits on file
127
Phone
(303) 290-0990

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule4P Energy Texas LLC
Production reports4P Energy Texas, LLCthrough Apr 2020
Latest permitHorizon Oil & Gas Co.Nov 8, 1983

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

7,600
total depth, ft
1
permits on file
Nov 8, 1983
last permit issued
Dec 15, 1983
completed
3.12K
cumulative oil, bbl
433K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Dec 15, 1983
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 7 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
McClellan G-14-165052Gruver, NW (Morrow, UP)Unbridled Resources, LLC10296KAug 1997 – Jul 2026
McClellan O-14-4597Gruver, NW (Morrow, UP)4P Energy Texas, LLC63.12K137KJan 1993 – Jan 2019

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. 1Horizon Oil & Gas Co.Jan 1993 → Dec 1994
  2. 2Sonat Exploration Company-MCRFeb 1995 → Dec 1999
  3. 3EL Paso Production CompanyJan 2000 → Apr 2003
  4. 4Latigo Petroleum, IncMay 2003 → Nov 2003
  5. 5Latigo Petroleum Texas, LPDec 2003 → Feb 2009
  6. 6Latigo Petroleum, Inc.Mar 2009 → Aug 2011
  7. 7Plains Exploration & Prod. Co.Sep 2011 → Mar 2012
  8. 8Linn Operating, Inc.Apr 2012 → Dec 2014
  9. 9Enervest Operating, L.L.C.Jan 2015 → Dec 2015
  10. 104P Energy Texas, LLCJan 2016 → Apr 2020

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
220434-99DrillHorizon Oil & Gas Co.Nov 4, 1983Nov 8, 1983—7,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-14-165052————
—— O-14-4597————

Formation tops

As filed on W-2/G-1. Subsea from 3,187 ft elevation.Download CSV →

FormationMD ftSubsea
Dolo.3,078109
Dolomite3,078109
Douglas4,982-1,795
Tonkawa5,348-2,161
Kansas City6,094-2,907
Marmaton6,248-3,061
Cherokee6,664-3,477
Morrow6,856-3,669
MorrowMORROW SAND6,906-3,719
MorrowMORROW SD.6,906-3,719
T.D.7,300-4,113
TD7,300-4,113

Perforations

Perforated and open-hole intervals.

FromToType
6,9486,954Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,50011900 S
4.57,2267.875300 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
00Nov 12, 1997Aug 29, 1997—
00Nov 5, 1997——
00Mar 22, 1984Feb 9, 1984—
00Mar 8, 1984Feb 9, 1984—

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/19530912, documented in the API reference.