TEXAS · WELLS · BURLESON COUNTY · COTTONWOOD BAYOU LEASE · API 42-051-33073 · DISTRICT 03
Cottonwood Bayou #1
Burleson County · Giddings (Austin Chalk Gas) field · Horizontal
Cottonwood Bayou #1 (API 42-051-33073) is a plugged horizontal well in Burleson County, plugged February 7, 1996, last operated by Union Pacific Resources Company.
The RRC has issued one drilling permit (amended 4 times), issued May 21, 1990, permitted to 14,500 ft.
Completion filings report 4 formation tops, including Midway, Navarro, Pecan Gap, Austin Chalk.
Its lease has reported 1.34K barrels of oil and 26.6K mcf of gas since January 1993, with no volume in the three years through April 2026.
Operator of record
Union Pacific Resources Company
- Based in
- Fort Worth, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- May 2, 2000
- Permits on file
- 5,638
- Phone
- (817) 321-7424
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Union Pacific Resources Company |
| Production reports | Union Pacific Resources Companythrough Nov 1994 |
| Latest permit | Union Pacific Resources CompanyMay 21, 1990 |
- 14,500
- total depth, ft
- 5
- permits on file
- May 21, 1990
- last permit issued
- Oct 14, 1990
- completed
- 1.34K
- cumulative oil, bbl
- 26.6K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Nov 1994
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 14, 1990
- Shut in
- —
- Plugged
- Feb 7, 1996
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 |
|---|---|---|---|---|---|---|
| Cottonwood Bayou G-3-138687 | Giddings (Austin Chalk, Gas) | Union Pacific Resources Company | 1 | 1.34K | 26.6K | Jan 1993 – Nov 1994 |
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.
- 1Union Pacific Resources CompanyJan 1993 → Nov 1994
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 373668-94 | Drill | Union Pacific Resources Company | Feb 26, 1991 | May 21, 1990 | Jun 29, 1990 | 12,073 |
| 373668-96 | Drill | Union Pacific Resources Company | Dec 7, 1990 | May 21, 1990 | — | 12,073 |
| 373668-97 | Drill | Union Pacific Resources Company | Nov 2, 1990 | May 21, 1990 | — | 12,073 |
| 373668-98 | Drill | Union Pacific Resources Company | May 25, 1990 | May 21, 1990 | — | 14,500 |
| 373668-99 | Drill | Union Pacific Resources Company | May 21, 1990 | May 21, 1990 | — | 14,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 14, 1990 | Cottonwood Bayou G-3-138687 | Giddings (Austin Chalk Gas) | Union Pacific Resources Company | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 207 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Midway | 6,462 | -6,255 |
| Navarro | 7,367 | -7,160 |
| Pecan Gap | 8,892 | -8,685 |
| Austin Chalk | 9,935 | -9,728 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,976 | 12,073 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,500 | 14.75 | 2,125 S |
| 7.625 | 9,976 | 9.875 | 300 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jul 19, 1991 | Nov 16, 1990 | Yes |
| 00 | Jul 17, 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 42-051-33073 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-051-33073 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/05133073, documented in the API reference.