WELL · 42-051-33295 · DISTRICT 3
Coffman-Coffman Unit #1
Burleson County · Giddings (Austin Chalk-3) field · Horizontal
Coffman-Coffman Unit #1 (API 42-051-33295) is a plugged horizontal well in Burleson County, plugged April 21, 1997, last operated by Union Pacific Resources Company.
The RRC has issued one drilling permit (amended once), issued December 11, 1991, permitted to 14,600 ft.
Completion filings report 4 formation tops, including Midway, Navarro, Pecan Gap, Austin Chalk.
Its lease has reported 18.3K barrels of oil and 123K mcf of gas since January 1993, last reporting in November 1997.
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 Mar 1996 |
| Latest permit | Union Pacific Resources CompanyDec 11, 1991 |
- 14,600
- total depth, ft
- 2
- permits on file
- Dec 11, 1991
- last permit issued
- Jul 9, 1992
- completed
- 18.3K
- cumulative oil, bbl
- 123K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Nov 1997
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 9, 1992
- Shut in
- —
- Plugged
- Apr 21, 1997
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 |
|---|---|---|---|---|---|---|
| Coffman-Coffman Unit O-3-21595 | Giddings (Austin Chalk-3) | Union Pacific Resources Company | 1 | 18.3K | 123K | Jan 1993 – Nov 1997 |
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 → Mar 1996
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 394944-98 | Drill | Union Pacific Resources Company | May 19, 1992 | Dec 11, 1991 | May 27, 1992 | 14,600 |
| 394944-99 | Drill | Union Pacific Resources Company | Dec 11, 1991 | Dec 11, 1991 | — | 14,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-21595 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 226 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Midway | 4,915 | -4,689 |
| Navarro | 6,217 | -5,991 |
| Pecan Gap | 7,529 | -7,303 |
| Austin Chalk | 8,600 | -8,374 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,688 | 13,523 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,526 | 14.75 | 1,100 S |
| — | 8,688 | 9.875 | 500 S |
| 7.625 | — | 9.875 | 1,100 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 1, 1992 | Aug 4, 1992 | Yes |
| 00 | Aug 24, 1992 | — | — |
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 42-051-33295 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-051-33295 → 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/05133295, documented in the API reference.