WELL · 42-133-33573 · DISTRICT 7
Taff Marianne #1
Eastland County · Taff (Caddo) field · Vertical
Taff Marianne #1 (API 42-133-33573) is a well in Eastland County operated by T-Square Petroleum, completed March 11, 1982.
The RRC has issued one drilling permit, issued December 28, 1981, permitted to 2,561 ft.
Completion filings report 2 formation tops, including Cretaceous, Caddo.
Its lease has reported 9 barrels of oil and 4 mcf of gas since January 1993, last reporting in July 2026.
Operator of record
Rising Star, TX · P-5 Y, filed Aug 7, 2009 · 12 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | T-Square Petroleum |
| Production reports | T-Square Petroleum Co.through Aug 2002 |
| Latest permit | T-Square PetroleumDec 28, 1981 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,561
- total depth, ft
- 1
- permits on file
- Dec 28, 1981
- last permit issued
- Mar 11, 1982
- completed
- 9
- cumulative oil, bbl
- 4
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 11, 1982
- 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 lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Taff, Marianne O-8-21509 | Taff (Caddo) | T-Square Petroleum Co. | 1 | 9 | 4 | 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.
- 1T-Square PetroleumNov 1993 → Dec 1993
- 2T-Square Petroleum Co.Oct 1997 → Aug 2002
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 145450-99 | Drill | T-Square Petroleum | Dec 28, 1981 | Dec 28, 1981 | Feb 9, 1982 | 2,561 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-21509 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,740 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Cretaceous | 60 | 1,680 |
| Caddo | 2,460 | -720 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,522 | 2,526 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 105 | 11 | 50 S |
| 2.375 | 2,518 | — | — |
| 4.5 | 2,561 | 7.875 | 35 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 | Sep 17, 1984 | Aug 8, 1984 | — |
| 00 | Sep 15, 1984 | Aug 8, 1984 | — |
| 00 | Jan 12, 1984 | Apr 7, 1982 | — |
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 42-133-33573 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-133-33573 → 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/13333573, documented in the API reference.