WELL · 42-339-00713 · DISTRICT 3
Conroe Field Unit #306
Montgomery County · Conroe ( Cockfield Upper) field · Vertical
Conroe Field Unit #306 (API 42-339-00713) is a well in Montgomery County operated by Exxon Corp., completed May 22, 1995.
The RRC has issued one drilling permit, issued August 24, 1989, permitted to 5,125 ft.
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
- Based in
- Houston, TX
- P-5 status
- See remarks (S)
- P-5 last filed
- Mar 15, 1999
- Permits on file
- 19,549
- Phone
- (713) 431-1125
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Exxon Corp. |
| Production reports | Highmark Energy Operating, LLCthrough Apr 2026 |
| Latest permit | Exxon Corp.Aug 24, 1989 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,125
- total depth, ft
- 1
- permits on file
- Aug 24, 1989
- last permit issued
- May 22, 1995
- 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
- OFF SCHEDULE
- Completed
- May 22, 1995
- 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 692 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Conroe Field Unit O-3-11659 | Conroe | Highmark Energy Operating, LLC | 664 | 26.7M | 61.4M | Jan 1993 – Jul 2026 |
| Conroe Field Unit O-3-11664 | Conroe ( Cockfield Upper) | Exxon Corp. | 28 | 261K | 2.84M | Jan 1993 – Oct 1997 |
Oil, barrels lease total
Last 12 months 528,577 · prior 12 506,957(+4%)
Gas, mcf lease total
Last 12 months 174,487 · prior 12 323,330(-46%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Exxon Corp.Jan 1993 → Mar 2000
- 2Exxon Mobil CorporationApr 2000 → Aug 2006
- 3Wapiti Operating, LLCSep 2006 → Dec 2009
- 4Denbury Onshore, LLCJan 2010 → Oct 2024
- 5Highmark Energy Operating, LLCNov 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 363170-99 | Recompletion | Exxon Corp. | Aug 24, 1989 | Aug 24, 1989 | — | 5,125 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-11659 | — | — | — | — |
| — | — O-3-11664 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,937 | 4,942 | Perforated |
| 4,938 | 4,945 | Perforated |
| 4,940 | 4,945 | Perforated |
| 5,043 | 5,046 | Perforated |
| 5,063 | 5,071 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 968 | 14 | 380 S |
| 7 | 5,006 | 9.875 | 200 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | May 17, 2007 | Mar 15, 2007 | — |
| 00 | Aug 29, 1997 | Jun 16, 1995 | — |
| 00 | Jul 5, 1995 | Jun 16, 1995 | — |
| 00 | Apr 5, 1990 | Feb 27, 1990 | Yes |
| 00 | Mar 7, 1990 | — | — |
| 00 | Mar 1, 1989 | Jan 27, 1989 | — |
| 00 | Jun 16, 1987 | Jun 1, 1987 | — |
| 00 | Jan 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.
- Wellbore filings for 42-339-00713 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-339-00713 → scanned completion filings
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/33900713, documented in the API reference.