WELL · 42-041-31774 · DISTRICT 3
Carroll Unit #1
Brazos County · Giddings (Austin Chalk Gas) field · Horizontal
Carroll Unit #1 (API 42-041-31774) is a plugged horizontal well in Brazos County, plugged August 4, 2000, last operated by Texas Refining Inc..
The RRC has issued one drilling permit (amended once), issued September 14, 1993, permitted to 14,500 ft.
It was permitted by Showdown Operating, Inc. and has since transferred to Texas Refining Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including Austin Chalk, Eagle Ford, Buda.
Operator of record
Permitted by Showdown Operating, Inc.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Jan 11, 2002 · 2 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Texas Refining Inc. |
| Production reports | Texas Refining, Inc.through Oct 1999 |
| Latest permit | Showdown Operating, Inc.Sep 14, 1993 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,500
- total depth, ft
- 2
- permits on file
- Sep 14, 1993
- last permit issued
- Nov 22, 1993
- completed
- 0
- cumulative oil, bbl
- 127K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 1993 THROUGH Jun 2001
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 22, 1993
- Shut in
- —
- Plugged
- Aug 4, 2000
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 |
|---|---|---|---|---|---|---|
| Carroll Unit G-3-154433 | Giddings (Georgetown, Gas) | Texas Refining, Inc. | 1 | 0 | 20.3K | Nov 1993 – Jun 2001 |
| Carroll Unit G-3-154432 | Giddings (Austin Chalk, Gas) | Texas Refining, Inc. | 1 | 0 | 106K | Nov 1993 – Aug 2000 |
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.
- 1Showdown Operating, Inc.Dec 1993 → Dec 1995
- 2Resolution Operating, Inc.Jan 1996 → Mar 1996
- 3Texas Refining, Inc.Jul 1997 → Oct 1999
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 415903-98 | Drill | Showdown Operating, Inc. | Aug 10, 1994 | Sep 14, 1993 | — | 14,500 |
| 415903-99 | Drill | Showdown Operating, Inc. | Sep 10, 1993 | Sep 14, 1993 | Sep 24, 1993 | 14,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-154432 | — | — | — | — |
| — | — G-3-154433 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 313 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 9,714 | -9,401 |
| Eagle FordEAGLEFORD | 10,100 | -9,787 |
| Buda | 10,562 | -10,249 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,774 | 12,138 | Perforated |
| 10,673 | 14,300 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,401 | 12.25 | 485 S |
| 7 | 10,763 | 8.75 | 240 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 | Aug 2, 1995 | May 8, 1995 | Yes |
| 00 | Jul 5, 1995 | Jun 29, 1994 | Yes |
| 00 | Jun 30, 1995 | — | — |
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 42-041-31774 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-041-31774 → 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/04131774, documented in the API reference.