TEXAS · WELLS · MONTGOMERY COUNTY · API 42-339-00757 · DISTRICT 03

Conroe Field Unit #1404

Shut in

Montgomery County · Conroe field · Shut In  · Vertical

Conroe Field Unit #1404 (API 42-339-00757) is a well in Montgomery County operated by Highmark Energy Operating LLC, completed December 1, 1989 and listed as shut in on the RRC schedule, shut in January 1, 2000.

The RRC has issued one drilling permit, issued September 21, 1989, permitted to 5,126 ft.

It was permitted by Exxon Corp. and has since transferred to Highmark Energy Operating LLC on the wellbore schedule.

Its 2 leases have reported 26.9M barrels of oil and 64.2M mcf of gas since January 1993, last reporting in July 2026. The leases carry 692 wells, so these are lease totals, not this well alone.

Operator of record

Highmark Energy Operating LLC

Permitted by Exxon Corp.; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Mar 9, 2026
Permits on file
23
Phone
(469) 214-5299

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHighmark Energy Operating LLC
Production reportsHighmark Energy Operating, LLCthrough Apr 2026
Latest permitExxon Corp.Sep 21, 1989

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

5,126
total depth, ft
1
permits on file
Sep 21, 1989
last permit issued
Dec 1, 1989
completed
26.9M
cumulative oil, bbl
64.2M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 1, 1989
Shut in
Jan 1, 2000
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 2 leases this well is completed on; they carry 692 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Conroe Field Unit O-3-11659ConroeHighmark Energy Operating, LLC66426.7M61.4MJan 1993 – Jul 2026
Conroe Field Unit O-3-11664Conroe ( Cockfield Upper)Exxon Corp.28261K2.84MJan 1993 – Oct 1997

Oil, barrels lease total

Last 12 months 528,577 · prior 12 506,957(+4%)

020K40K60K202420252026

Gas, mcf lease total

Last 12 months 174,487 · prior 12 323,330(-46%)

050K100K202420252026

Chain of custody

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

  1. 1Exxon Corp.Jan 1993 → Mar 2000
  2. 2Exxon Mobil CorporationApr 2000 → Aug 2006
  3. 3Wapiti Operating, LLCSep 2006 → Dec 2009
  4. 4Denbury Onshore, LLCJan 2010 → Oct 2024
  5. 5Highmark Energy Operating, LLCNov 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
364204-99RecompletionExxon Corp.Sep 21, 1989Sep 21, 1989—5,145

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 1, 1989Conroe Field Unit O-3-11659ConroeHighmark Energy Operating LLCShut In · shut in Jan 1, 20005,126
Dec 1, 1989Conroe Field Unit O-3-11664Conroe ( Cockfield Upper)Exxon Corp.Not on Schedule—
—Conroe Field Unit O-3-11659ConroeHighmark Energy Operating LLCNot on Schedule—
—South Texas Development Co. -E- O-3-879ConroeExxon Corp.Not on Schedule—

Perforations

Perforated and open-hole intervals.

FromToType
4,9374,945Perforated
—5,200Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.75943——
75,120——

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
00Aug 29, 1997Dec 15, 1989Yes
00Dec 28, 1989Dec 15, 1989Yes
00Dec 21, 1989——
00Jan 12, 1984——

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/33900757, documented in the API reference.