WELL · 42-039-33013 · DISTRICT 3

Colby #18

Y

Brazoria County · Wildcat field · Abandoned  · Directional

Colby #18 (API 42-039-33013) is a well in Brazoria County operated by Denbury Onshore LLC, completed December 26, 2008 and listed as abandoned on the RRC schedule.

The RRC has issued one drilling permit (amended twice), issued October 21, 2008, permitted to 5,700 ft.

It was permitted by Texcal Energy (GP) LLC and has since transferred to Denbury Onshore LLC on the wellbore schedule.

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

Operator of record

Denbury Onshore LLC

Permitted by Texcal Energy (GP) LLC; the EWA schedule now lists a different operator.

Spring, TX · P-5 Y, filed Oct 4, 2025 · 789 permits on file · (713) 898-0085

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDenbury Onshore LLC
Production reportsnone
Latest permitTexcal Energy (GP) LLCDec 16, 2008

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

5,700
total depth, ft
3
permits on file
Dec 16, 2008
last permit issued
Dec 26, 2008
completed
0
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2008 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 26, 2008
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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Colby O-3-25348WildcatDenbury Onshore, LLC100Dec 2008 – Jul 2026

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

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
673053-97DrillTexcal Energy (GP) LLCApr 1, 2010Dec 16, 2008Dec 14, 20085,700
673053-98DrillTexcal Energy (GP) LLCDec 11, 2008Oct 21, 2008—5,700
673053-99DrillTexcal Energy (GP) LLCOct 13, 2008Oct 21, 2008Dec 14, 20085,700

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-3-25348————

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,46512.25850 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
00May 18, 2010Jan 29, 2009Yes
00Aug 20, 2009——

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.

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/03933013, documented in the API reference.