WELL · 42-371-36936 · DISTRICT 7

Blackstone Slaughter 25 #1

N

Pecos County  · Vertical

Blackstone Slaughter 25 #1 (API 42-371-36936) is a permitted well in Pecos County filed by Cimarex Energy CO. Of Colorado; no completion report is on file yet.

The RRC has issued 3 drilling permits between 1999 and 2008, permitted to 11,000 ft.

Completion filings report one formation top, including Ellenburger.

Operator of record

Cimarex Energy Co. of Colorado

Midland, TX · P-5 Y, filed Feb 4, 2026 · 476 permits on file · (800) 969-4789

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsCimarex Energy Co. of Coloradothrough Feb 2009
Latest permitCimarex Energy Co. of ColoradoJun 5, 2008
11,000
total depth, ft
3
permits on file
Jun 5, 2008
last permit issued
—
completed
0
cumulative oil, bbl
761K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 1999 THROUGH Jan 2015

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
Blackstone Slaughter 25 G-9-213105Sheffield, SE (Devonian)Cimarex Energy Co. of Colorado1013.1KJan 2006 – Jan 2015
Blackstone Slaughter "25" G-10-175478Yucca Butte (Devonian)Cimarex Energy Co. of Colorado10747KNov 1999 – Dec 2007

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. 1Vista Resources, Inc. (A)Dec 1999 → Feb 2000
  2. 2Prize Operating CompanyMar 2000 → Mar 2002
  3. 3Gruy Petroleum Management Co.Apr 2002 → Apr 2006
  4. 4Cimarex Energy Co. of ColoradoMay 2006 → Feb 2009

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
660271-99RecompletionCimarex Energy Co. of ColoradoApr 23, 2008Jun 5, 2008—11,000
611698-99Field transferGruy Petroleum Management Co.Dec 29, 2005Dec 29, 2005Oct 15, 199910,248
487030-99DrillVista Resources, Inc. (A)Aug 27, 1999Sep 24, 1999Oct 15, 199911,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-10-175478————
—— G-9-213105————

Formation tops

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

FormationMD ftSubsea
EllenburgerELLENBERGER10,005-7,580
Ellenburger10,005-7,580

Perforations

Perforated and open-hole intervals.

FromToType
8,4978,952Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,632111,235 S
4.510,2487.8751,090 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
00Apr 3, 2006Jan 3, 2006—
00Jan 9, 2006——
00Mar 3, 2000Dec 16, 1999Yes
00Feb 1, 2000——

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) and the University Lands library. 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/37136936, documented in the API reference.