WELL · 42-039-32069 · DISTRICT 3

E.H. Colby et AL #16

N

Brazoria County  · Directional

E.H. Colby ET AL #16 (API 42-039-32069) is a permitted well in Brazoria County filed by Energyquest II, LLC; no completion report is on file yet.

The RRC has issued 2 drilling permits between 1985 and 2011, permitted to 6,000 ft.

Completion filings report 2 formation tops, including Miocene (undifferentiated), Frio.

Its 2 leases have reported 194K barrels of oil and 423K mcf of gas since January 1993, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Energyquest II, LLC

The Woodlands, TX · P-5 Y, filed Sep 6, 2019 · 6 permits on file · (281) 875-6200

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsDenbury Onshore, LLCthrough Sep 2025
Latest permitEnergyquest II, LLCMay 23, 2011
6,000
total depth, ft
2
permits on file
May 23, 2011
last permit issued
—
completed
194K
cumulative oil, bbl
423K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Colby, E.H. et AL G-3-300610Manvel (Oligocene)Denbury Onshore, LLC1097Sep 2025 – Jul 2026
Colby, E.H. et AL O-3-18825Manvel (Oligocene)Denbury Onshore, LLC1194K423KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 28 · prior 12 504(-94%)

0100200300202420252026

Gas, mcf lease total

Last 12 months 97 · prior 12 1,260(-92%)

05001K1.5K202420252026

Chain of custody

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

  1. 1Chevron U. S. A. Inc.Jan 1993 → May 1997
  2. 2North Central Oil Corp.Jun 1997 → Dec 2005
  3. 3Pogo Producing CompanyJan 2006 → Mar 2007
  4. 4Texcal Energy (GP) LLCApr 2007 → Apr 2010
  5. 5Energyquest II, LLCMay 2010 → Sep 2012
  6. 6Argent Energy (US) Holdings Inc.Oct 2012 → Apr 2015
  7. 7Denbury Onshore, LLCMay 2015 → Sep 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
715984-99RecompletionEnergyquest II, LLCMay 9, 2011May 23, 2011—5,700
275293-99DrillGulf Oil Corp.May 14, 1985May 15, 1985Jul 9, 19856,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-300610————
—— O-3-18825————

Formation tops

As filed on W-2/G-1. Subsea from 18 ft elevation.Download CSV →

FormationMD ftSubsea
Miocene (undifferentiated)MIOCENE G-23,716-3,698
Miocene (undifferentiated)MIOCENE G-33,964-3,946
Miocene (undifferentiated)MIOCENE N4,354-4,336
Miocene (undifferentiated)BASAL MIOCENE STRINGER4,516-4,498
Miocene (undifferentiated)MIOCENE M144,527-4,509
Miocene (undifferentiated)BASAL MIOCENE SAND4,538-4,520
FrioFRIO A25,281-5,263
FrioFRIO (OLIGOCENE)5,282-5,264
FrioFRIO A35,321-5,303

Perforations

Perforated and open-hole intervals.

FromToType
4,5284,538Perforated
4,5644,584Perforated
5,2825,316Perforated
5,3425,360Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,78013.5900 S
9.6251,78413.5900 S
9.6251,784——
5.55,5838.75762 S
5.55,583——

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
00Dec 30, 2025Oct 13, 2025Yes
00Dec 16, 2022Dec 12, 2022—
00Sep 13, 1994Jul 21, 1994—
00Oct 30, 1985Aug 9, 1985—
00Oct 19, 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 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/03932069, documented in the API reference.