WELL · 42-245-31686 · DISTRICT 3
McFaddin Trust #86
Jefferson County · Clam Lake field · Vertical
Mcfaddin Trust #86 (API 42-245-31686) is a plugged well in Jefferson County, plugged May 6, 2024, last operated by Gepard Energy Inc.
The RRC has issued one drilling permit, issued May 16, 1983, permitted to 7,000 ft.
It was permitted by Shell Oil Company and has since transferred to Gepard Energy Inc on the wellbore schedule.
Completion filings report one formation top, including Miocene (undifferentiated).
Its lease has reported 1.84M barrels of oil and 762K mcf of gas since January 1993, last reporting in July 2026. The lease carries 41 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Shell Oil Company; the EWA schedule now lists a different operator.
The Woodlands, TX · P-5 Y, filed Nov 4, 2025 · 1 permits on file · (281) 381-9300
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Gepard Energy Inc |
| Production reports | Gepard Energy Incthrough Apr 2026 |
| Latest permit | Shell Oil CompanyMay 16, 1983 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,000
- total depth, ft
- 1
- permits on file
- May 16, 1983
- last permit issued
- May 10, 2000
- completed
- 1.84M
- cumulative oil, bbl
- 762K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 10, 2000
- Shut in
- —
- Plugged
- May 6, 2024
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; they carry 41 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| McFaddin Trust O-3-702 | Clam Lake | Gepard Energy Inc | 41 | 1.84M | 762K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 16,341 · prior 12 16,063(+2%)
Gas, mcf lease total
Last 12 months 5,718 · prior 12 5,621(+2%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Exxon Corp.Jan 1993 → Nov 1994
- 2Sonat Exploration CompanyDec 1994 → Sep 1999
- 3Papco, Inc.Oct 1999 → Apr 2017
- 4Oleum Exploration, LLCMay 2017 → Feb 2023
- 5Gepard Energy IncMay 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 195152-99 | Drill | Shell Oil Company | May 16, 1983 | May 16, 1983 | Apr 12, 1984 | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-702 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 16 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)MIOCENE UPPER | 2,000 | -1,984 |
| Miocene (undifferentiated)MIOCENE "G-2" | 3,895 | -3,879 |
| Miocene (undifferentiated)MIOCENE G2 | 3,895 | -3,879 |
| Miocene (undifferentiated)MIOCENE "H-2" | 4,288 | -4,272 |
| Miocene (undifferentiated)MIOCENE "1-A" | 4,540 | -4,524 |
| Miocene (undifferentiated)MIOCENE I | 4,540 | -4,524 |
| Miocene (undifferentiated)MIOCENE "1" | 4,602 | -4,586 |
| Miocene (undifferentiated)MIOCENE "Q" | 5,830 | -5,814 |
| Miocene (undifferentiated)MIOCENE Q | 5,830 | -5,814 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,288 | 4,292 | Perforated |
| 4,296 | 4,302 | Perforated |
| 4,670 | 4,676 | Perforated |
| 5,128 | 5,134 | Perforated |
| 5,830 | 5,850 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,067 | 12.25 | 285 S |
| 5.5 | 6,275 | 8.75 | 1,280 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 | Jul 7, 2000 | May 22, 2000 | — |
| 00 | Apr 1, 1991 | Mar 8, 1991 | — |
| 00 | Jan 22, 1986 | Dec 16, 1985 | Yes |
| 00 | Jun 28, 1984 | May 23, 1984 | — |
| 00 | Jun 21, 1984 | May 23, 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 42-245-31686 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-245-31686 → 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/24531686, documented in the API reference.