WELL · 42-201-31531 · DISTRICT 3
Exxon-West Fee C A/C-1 #85
Harris County · Clear Lake field · Vertical
Exxon-West Fee C A/C-1 #85 (API 42-201-31531) is a plugged well in Harris County, plugged May 9, 2008, last operated by Exxon Mobil Corporation.
The RRC has issued one drilling permit, issued February 25, 1983, permitted to 6,500 ft.
It was permitted by Exxon Corp. and has since transferred to Exxon Mobil Corporation on the wellbore schedule.
Completion filings report 3 formation tops, including Anahuac, Margulina 3, Frio.
Its 2 leases have reported 137K barrels of oil and 819K mcf of gas since January 1993, last reporting in September 2008. The leases carry 19 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Exxon Corp.; the EWA schedule now lists a different operator.
- Based in
- Spring, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 15, 2026
- Permits on file
- 1,223
- Phone
- (346) 474-9142
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Exxon Mobil Corporation |
| Production reports | Exxon Mobil Corporationthrough Dec 2003 |
| Latest permit | Exxon Corp.Feb 25, 1983 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,500
- total depth, ft
- 1
- permits on file
- Feb 25, 1983
- last permit issued
- Jun 22, 1983
- completed
- 137K
- cumulative oil, bbl
- 819K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Sep 2008
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 22, 1983
- Shut in
- —
- Plugged
- May 9, 2008
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 19 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Exxon-West Fee "C" A/C-1 O-3-723 | Clear Lake | Exxon Mobil Corporation | 18 | 137K | 506K | Jan 1993 – Sep 2008 |
| Exxon-West Fee "C" a/C 1 G-3-152161 | Clear Lake | Exxon Mobil Corporation | 1 | 0 | 313K | Nov 1994 – May 2008 |
No volumes reported on these leases in the last three years.
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 → Dec 2003
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 188186-99 | Drill | Exxon Corp. | Feb 25, 1983 | Feb 25, 1983 | — | 6,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-152161 | — | — | — | — |
| — | — O-3-723 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 45 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,772 | 5,776 | Perforated |
| 5,784 | 5,798 | Perforated |
| 5,888 | 5,902 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,485 | 12.25 | 730 S |
| 2.875 | 5,764 | — | — |
| 5.5 | 6,042 | 8.75 | 950 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 | Feb 20, 2002 | Jan 8, 2002 | — |
| 00 | Feb 28, 1995 | Dec 5, 1994 | — |
| 00 | Jan 6, 1995 | — | — |
| 00 | Jan 12, 1984 | Jul 11, 1983 | — |
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 42-201-31531 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-201-31531 → 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/20131531, documented in the API reference.