TEXAS · WELLS · WINKLER COUNTY · KEYSTONE CATTLE COMPANY LEASE · API 42-495-31926 · DISTRICT 7B

Keystone Cattle Company #373

Shut in

Winkler County · Keystone SW. (San Andres) field · Shut In  · Vertical

Keystone Cattle Company #373 (API 42-495-31926) is a well in Winkler County operated by Basin Oil & Gas Operating LLC, completed April 20, 2006 and listed as shut in on the RRC schedule, shut in November 1, 2014.

The RRC has issued 2 drilling permits in 1985, permitted to 6,250 ft.

It was permitted by Chevron U. S. A. Inc. and has since transferred to Basin Oil & Gas Operating LLC on the wellbore schedule.

Completion filings report 7 formation tops, including Yates, Colby, Lower Colby, San Andres.

Its lease has reported 450K barrels of oil and 2.76M mcf of gas since January 1993, last reporting volume in March 2026. The lease carries 28 wells, so these are lease totals, not this well alone.

Operator of record

Basin Oil & Gas Operating LLC

Permitted by Chevron U. S. A. Inc.; the EWA schedule now lists a different operator.

Based in
Fort Worth, TX
P-5 status
Active – Extension (X)
P-5 last filed
May 21, 2026
Permits on file
152
Phone
(817) 820-8910

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBasin Oil & Gas Operating LLC
Production reportsBasin Oil & Gas Operating, LLCthrough Mar 2026
Latest permitChevron U. S. A. Inc.Dec 31, 1985

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

6,250
total depth, ft
2
permits on file
Dec 31, 1985
last permit issued
Apr 20, 2006
completed
450K
cumulative oil, bbl
2.76M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 20, 2006
Shut in
Nov 1, 2014
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; they carry 28 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Keystone Cattle Company O-10-29385Keystone, SW. (San Andres)Basin Oil & Gas Operating, LLC28450K2.76MJan 1993 – Mar 2026

Oil, barrels lease total

Last 12 months 405 · prior 12 473(-14%)

050100202420252026

Gas, mcf lease total

Last 12 months 25 · prior 12 121(-79%)

05001K202420252026

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 → Dec 2018
  5. 5Stronghold Energy II Oper, LLCJan 2019 → May 2019
  6. 6Meco IV, LLCJun 2019 → Jun 2021
  7. 7Meco IV Holdco, LLCJul 2021 → Mar 2022
  8. 8Basin Oil & Gas Operating, LLCApr 2022 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
294243-99RecompletionChevron U. S. A. Inc.Dec 16, 1985Dec 31, 1985—6,250
273162-99DrillGulf Oil Corp.Apr 16, 1985Apr 24, 1985—6,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 20, 2006Keystone Cattle Company O-10-29385Keystone SW. (San Andres)Basin Oil & Gas Operating LLCShut In · shut in Nov 1, 20146,250
Sep 23, 1985Keystone Cattle Co O-10-30241Keystone (Tubb)Chevron U. S. A. Inc.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 2,966 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,490476
Colby2,997-31
Lower Colby3,128-162
San Andres3,512-546
San AndresLOWER SAN ANDRES4,020-1,054
HoltUPPER HOLT4,578-1,612
HoltLOWER HOLT4,900-1,934
Tubb5,498-2,532
Wichita-AlbanyWICHITA ALBANY5,978-3,012

Perforations

Perforated and open-hole intervals.

FromToType
4,1834,318Perforated
4,1834,504Perforated
4,3594,504Perforated
5,5605,564Perforated
5,5605,797Perforated
5,6195,623Perforated
5,6635,667Perforated
5,7935,797Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37556517.5400 S
8.6253,940111,000 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Jan 7, 2008Aug 13, 2007—
00Mar 16, 2005Apr 7, 2003—
00Mar 5, 1986Feb 12, 1986Yes
00Feb 26, 1986——
00Dec 3, 1985Oct 18, 1985Yes
00Nov 28, 1985——

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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its search.

Find logs withinmiles of this well:List →Map →

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/49531926, documented in the API reference.