WELL · 42-417-31818 · DISTRICT 7
Montgomery 20 #1
Shackelford County · Burchard (Caddo) field · Vertical
Montgomery 20 #1 (API 42-417-31818) is a plugged well in Shackelford County, plugged September 15, 2010, last operated by Sequoia Fossil Fuels Inc..
The RRC has issued one drilling permit, issued March 29, 1985, permitted to 4,248 ft.
It was permitted by Jones CO. and has since transferred to Sequoia Fossil Fuels Inc. on the wellbore schedule.
Completion filings report 8 formation tops, including B/B, Ppm, Strawn, Caddo.
Its 2 leases have reported 6.23K barrels of oil and 54.1K 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
Permitted by Jones Co.; the EWA schedule now lists a different operator.
- Based in
- Albany, TX
- P-5 status
- Delinquent (D)
- P-5 last filed
- Dec 22, 2011
- Permits on file
- 142
- Phone
- (325) 762-3991
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Jones Co. |
| Production reports | Sequoia Fossil Fuels, Inc.through Jul 2001 |
| Latest permit | Jones Co.Mar 29, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,248
- total depth, ft
- 1
- permits on file
- Mar 29, 1985
- last permit issued
- Mar 14, 1985
- completed
- 6.23K
- cumulative oil, bbl
- 54.1K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 14, 1985
- Shut in
- —
- Plugged
- Sep 15, 2010
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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Montgomery "20" G-8-172426 | Burchard (Caddo) | Sequoia Fossil Fuels, Inc. | 1 | 0 | 1.42K | Mar 1999 – Jul 2026 |
| Montgomery "20" O-8-22298 | Burchard (Caddo) | Sequoia Fossil Fuels, Inc. | 1 | 6.23K | 52.6K | Jan 1993 – Jul 2026 |
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.
- 1Jones Company, Ltd.Jan 1993 → Jul 1995
- 2Van Operating, Ltd.Aug 1995 → Aug 1995
- 3Sequoia Fossil Fuels, Inc.Mar 1996 → Jul 2001
Permits
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 14, 1985 | Montgomery 20 O-8-22298 | Burchard (Caddo) | Sequoia Fossil Fuels Inc. | Plugged | — |
| Mar 14, 1985 | Montgomery 20 G-8-172426 | Burchard (Caddo) | Sequoia Fossil Fuels Inc. | Plugged | — |
| — | Montgomery 20 G-8-70784 | Montgomery ( Congl) | Jones Co. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,346 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| B/B | 670 | 676 |
| PPM | 1,876 | -530 |
| Strawn | 2,550 | -1,204 |
| Caddo | 3,634 | -2,288 |
| T/Caddo | 3,634 | -2,288 |
| B/Caddo | 3,856 | -2,510 |
| MississippianMISS | 4,180 | -2,834 |
| T/Miss | 4,180 | -2,834 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,710 | 3,712 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 157 | 12.25 | 110 S |
| 4.5 | 4,246 | 7.875 | 175 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 3, 1999 | Apr 2, 1999 | — |
| 00 | Apr 14, 1999 | — | — |
| 00 | Apr 17, 1985 | Mar 21, 1985 | — |
| 00 | Apr 10, 1985 | — | — |
| 00 | Jan 12, 1984 | Apr 5, 1977 | — |
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 42-417-31818 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-417-31818 → 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/41731818, documented in the API reference.