WELL · 42-495-33360 · DISTRICT 8

Colby #33

Shut in

Winkler County · Kermit field · Producing  · Vertical

Colby #33 (API 42-495-33360) is a well in Winkler County operated by United Oil & Shale LLC, completed December 29, 2010 and listed as producing on the RRC schedule, shut in November 1, 2026.

The RRC has issued one drilling permit, issued November 12, 2010, permitted to 3,325 ft.

It was permitted by Walsh & Watts, Inc. and has since transferred to United Oil & Shale LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Bose Red Beds, Tansill, Yates, Seven Rivers.

Its lease has reported 181K barrels of oil and 511K mcf of gas since January 1993, last reporting in July 2026. The lease carries 21 wells, so these are lease totals, not this well alone.

Operator of record

United Oil & Shale LLC

Permitted by Walsh & Watts, Inc.; the EWA schedule now lists a different operator.

Based in
Woodward, OK
P-5 status
Active – Extension (X)
P-5 last filed
Mar 31, 2026
Phone
(806) 440-4844

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleWalsh & Watts Inc.
Production reportsWalsh & Watts, Inc.through Apr 2026
Latest permitWalsh & Watts, Inc.Nov 12, 2010
3,325
total depth, ft
1
permits on file
Nov 12, 2010
last permit issued
Dec 29, 2010
completed
181K
cumulative oil, bbl
511K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 29, 2010
Shut in
Nov 1, 2026
Plugged
—

Operator's P-5 on the schedule: Active – Extension (X)

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 21 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Colby O-10-3202KermitWalsh & Watts, Inc.21181K511KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 929 · prior 12 1,228(-24%)

0100200300202420252026

Gas, mcf lease total

Last 12 months 0 · prior 12 216(-100%)

05001K202420252026

Chain of custody

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

  1. 1Walsh & Watts, Inc.Jan 1993 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
704962-99DrillWalsh & Watts, Inc.Nov 8, 2010Nov 12, 2010Nov 22, 20103,300

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-3202————

Formation tops

As filed on W-2/G-1. Subsea from 2,839 ft elevation.Download CSV →

FormationMD ftSubsea
Bose Red Beds6102,229
Tansill2,100739
Yates2,580259
Seven Rivers7 RIVERS2,900-61

Perforations

Perforated and open-hole intervals.

FromToType
2,5803,272Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62563612.25400 S
5.53,3257.875675 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
00Jun 30, 2011Jan 20, 2011Yes
00Jun 23, 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) 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/49533360, documented in the API reference.