WELL · 42-079-32856 · DISTRICT 8

Duggan Slaughter Unit #1412NW

Y

Cochran County · Slaughter field · Shut IN  · Vertical

Duggan Slaughter Unit #1412NW (API 42-079-32856) is a well in Cochran County operated by Cross Timbers Energy LLC, completed December 13, 2006 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued November 21, 1995, permitted to 5,300 ft.

It was permitted by Pennzoil Exploration & Prod. CO. and has since transferred to Cross Timbers Energy LLC on the wellbore schedule.

Completion filings report 6 formation tops, including Santa Rosa, Dewey Lake, Rustler, Yates.

Its lease has reported 4.66M barrels of oil and 1.55M mcf of gas since January 1993, last reporting in July 2026. The lease carries 260 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit.

Operator of record

Cross Timbers Energy LLC

Permitted by Pennzoil Exploration & Prod. Co.; the EWA schedule now lists a different operator.

Fort Worth, TX · P-5 Y, filed May 4, 2026 · 59 permits on file · (817) 320-7919

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCross Timbers Energy LLC
Production reportsCross Timbers Energy, LLCthrough Apr 2026
Latest permitPennzoil Exploration & Prod. Co.Nov 21, 1995

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

5,300
total depth, ft
2
permits on file
Nov 21, 1995
last permit issued
Dec 13, 2006
completed
4.66M
cumulative oil, bbl
1.55M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 13, 2006
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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; they carry 260 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Duggan Slaughter Unit O-11-17616SlaughterCross Timbers Energy, LLC2604.66M1.55MJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 40,240 · prior 12 38,120(+6%)

02K4K6K202420252026

Gas, mcf lease total

Last 12 months 9,768 · prior 12 20,813(-53%)

01K2K3K202420252026

Chain of custody

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

  1. 1Pennzoil Petroleum CompanyJan 1993 → Jan 1995
  2. 2Pennzoil Exploration & Prod. Co.Feb 1995 → Feb 1999
  3. 3Pennzenergy Exp. & Prod., L.L.C.Mar 1999 → Mar 2000
  4. 4Devon Energy Production Co, L.P.Apr 2000 → Jun 2002
  5. 5Merit Energy CompanyJul 2002 → Dec 2013
  6. 6Cross Timbers Energy, LLCJan 2014 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
442135-98DrillPennzoil Exploration & Prod. Co.Jan 29, 1996Nov 21, 1995—5,300
442135-99DrillPennzoil Exploration & Prod. Co.Nov 21, 1995Nov 21, 1995Dec 5, 19955,300

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-17616————

Formation tops

As filed on W-2/G-1. Subsea from 3,681 ft elevation.Download CSV →

FormationMD ftSubsea
Santa Rosa1,8351,846
Dewey Lake2,1481,533
Rustler2,2981,383
Yates2,926755
Grayburg4,006-325
San Andres4,205-524
San Andres5,024-1,343

Perforations

Perforated and open-hole intervals.

FromToType
5,0245,034Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62546512.25250 S
5.55,2507.875765 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 18, 2022Jan 13, 2022—
00Mar 9, 1999Sep 17, 1997—
00May 23, 1996Mar 18, 1996Yes
00May 20, 1996——

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
135K
bbl, all reported
Dec 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000086725H-1 InjectionActive1,0002,5005,000–5,050

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

0120242025

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/07932856, documented in the API reference.