WELL · 42-177-31845 · DISTRICT 1
Patteson #1
Gonzales County · Pilgrim (Austin Chalk) field · Horizontal
Patteson #1 (API 42-177-31845) is a plugged horizontal well in Gonzales County, plugged September 10, 1993, last operated by Santa FE Energy Oper. Part. LP.
The RRC has issued one drilling permit (amended twice), issued December 7, 1990, permitted to 12,000 ft.
Completion filings report 2 formation tops, including Anachaco, Austin Chalk.
Its 2 leases have reported 63 barrels of oil and 4 mcf of gas since January 1993, last reporting in April 1994. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Santa FE Energy Oper. Part. LP
Houston, TX · P-5 Y, filed Mar 3, 1995 · 147 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Santa FE Energy Oper. Part. LP |
| Production reports | Santa FE Energy Oper. Part., LPthrough Jan 1994 |
| Latest permit | Santa FE Energy Oper. Part., LPDec 7, 1990 |
- 12,000
- total depth, ft
- 3
- permits on file
- Dec 7, 1990
- last permit issued
- Feb 21, 1991
- completed
- 63
- cumulative oil, bbl
- 4
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 1994
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 21, 1991
- Shut in
- —
- Plugged
- Sep 10, 1993
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 |
|---|---|---|---|---|---|---|
| Patteson O-1-13403 | Pilgrim (Austin Chalk) | Santa FE Energy Oper. Part., LP | 1 | 63 | 4 | Jan 1993 – Apr 1994 |
| Patteson O-1-13172 | Gonzales (Austin Chalk) | Santa FE Energy Oper. Part., LP | 1 | 0 | 0 | Jan 1993 – Dec 1993 |
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.
- 1Santa FE Energy Oper. Part., LPJan 1993 → Jan 1993
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 382093-97 | Drill | Santa FE Energy Oper. Part., LP | Aug 26, 1991 | Dec 7, 1990 | — | 9,181 |
| 382093-98 | Drill | Santa FE Energy Oper. Part., LP | Jan 29, 1991 | Dec 7, 1990 | — | 12,000 |
| 382093-99 | Drill | Santa FE Energy Oper. Part., LP | Dec 7, 1990 | Dec 7, 1990 | Dec 9, 1990 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-13172 | — | — | — | — |
| — | — O-1-13403 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 27 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anachaco | 6,128 | -6,101 |
| Austin Chalk | 6,214 | -6,187 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,261 | 9,178 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 20 | 40 | — | — |
| 13.375 | 710 | 17.5 | 560 S |
| 9.625 | 6,261 | 12.25 | 1,560 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 | Mar 4, 1992 | Mar 14, 1991 | Yes |
| 00 | Aug 12, 1991 | Mar 14, 1991 | Yes |
| 00 | Aug 8, 1991 | — | — |
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 42-177-31845 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-177-31845 → 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/17731845, documented in the API reference.