WELL · 42-287-31075 · DISTRICT 3
Mamie #1
Lee County · Giddings (Austin Chalk-3) field · Vertical
Mamie #1 (API 42-287-31075) is a plugged well in Lee County, plugged April 3, 1995, last operated by Union Pacific Resources Company.
The RRC has issued 2 drilling permits between 1981 and 1992, permitted to 9,800 ft.
Completion filings report 6 formation tops, including Pecan Gap, Austin Chalk, Eagle Ford, False Buda.
Its lease has reported 2.65K barrels of oil and 4.94K mcf of gas since January 1993, last reporting in August 1995.
Operator of record
Union Pacific Resources Company
Fort Worth, TX · P-5 Y, filed Feb 9, 2001 · 5,638 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Union Pacific Resources Company |
| Production reports | Union Pacific Resources Companythrough Apr 1994 |
| Latest permit | Union Pacific Resources CompanyFeb 21, 1992 |
- 9,800
- total depth, ft
- 2
- permits on file
- Feb 21, 1992
- last permit issued
- Apr 9, 1992
- completed
- 2.65K
- cumulative oil, bbl
- 4.94K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 1995
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 9, 1992
- Shut in
- —
- Plugged
- Apr 3, 1995
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 |
|---|---|---|---|---|---|---|
| Mamie O-3-15152 | Giddings (Austin Chalk-3) | Union Pacific Resources Company | 1 | 2.65K | 4.94K | Jan 1993 – Aug 1995 |
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 → Apr 1994
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 396789-99 | Recompletion | Union Pacific Resources Company | Feb 18, 1992 | Feb 21, 1992 | Mar 5, 1992 | 9,389 |
| 137509-99 | Drill | Windsor Producing Co. | Oct 22, 1981 | Oct 22, 1981 | — | 9,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-15152 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 412 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Pecan Gap | 7,765 | -7,353 |
| Austin Chalk | 8,320 | -7,908 |
| Eagle FordEAGLEFORD | 9,055 | -8,643 |
| False Buda | 9,203 | -8,791 |
| BudaBUDA RESERVOIR | 9,238 | -8,826 |
| Georgetown | 9,303 | -8,891 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,433 | 8,540 | Perforated |
| 8,433 | 8,544 | Perforated |
| 8,820 | 9,040 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 4,277 | 12.25 | 1,100 sx |
| 2.375 | 8,720 | — | — |
| 5.5 | 9,316 | 8.75 | 500 sx |
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 21, 1995 | Jul 26, 1995 | — |
| 00 | Sep 27, 1984 | Sep 4, 1984 | — |
| 00 | Jan 12, 1984 | Sep 4, 1984 | — |
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 42-287-31075 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-287-31075 → 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/28731075, documented in the API reference.