WELL · 42-327-31108 · DISTRICT 7

Clark Ranch South #21A

Y

Menard County · Celery (Cook Sand) field · Shut IN  · Vertical

Clark Ranch South #21A (API 42-327-31108) is a well in Menard County operated by Tri-Force Operating L.L.C., completed April 12, 2011 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued February 9, 2011, permitted to 2,000 ft.

It was permitted by Spirit Energy L.L.C. and has since transferred to Tri-Force Operating L.L.C. on the wellbore schedule.

Completion filings report one formation top, including Cook Sand.

No lease production has been reported under this well’s leases.

It holds an active disposal or injection permit.

Operator of record

Tri-Force Operating L.L.C.

Permitted by Spirit Energy L.L.C.; the EWA schedule now lists a different operator.

Royse City, TX · P-5 Y, filed Apr 4, 2026 · 1 permits on file · (214) 632-9292

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTri-Force Operating L.L.C.
Production reportsnone
Latest permitSpirit Energy L.L.C.Feb 9, 2011

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

2,000
total depth, ft
1
permits on file
Feb 9, 2011
last permit issued
Apr 12, 2011
completed
0
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2011 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 12, 2011
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Delinquent

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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Clark Ranch South O-9-17540Celery (Cook Sand)Tri-Force Operating, L.L.C.100Apr 2011 – Jul 2026

No volumes reported on these leases in the last three years.

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
709348-99DrillSpirit Energy L.L.C.Jan 27, 2011Feb 9, 2011Apr 7, 20112,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-17540————

Formation tops

As filed on W-2/G-1. Subsea from 2,130 ft elevation.Download CSV →

FormationMD ftSubsea
Cook Sand1,345785

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
4.51,3456.75330 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
00Jul 23, 2012Aug 24, 2011—

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
0
bbl, all reported
—
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000105063H-1 InjectionActive1,2006001,345–1,365

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/32731108, documented in the API reference.