TEXAS · WELLS · BURLESON COUNTY · MADDOX "A" LEASE · API 42-051-31143 · DISTRICT 03
Maddox A #2
Burleson County · Giddings (Austin Chalk-3) field · Vertical
Maddox A #2 (API 42-051-31143) is a plugged well in Burleson County, plugged April 8, 1996, last operated by Union Pacific Resources Company.
The RRC has issued one drilling permit, issued November 10, 1980, permitted to 9,500 ft.
It was permitted by Coffman, Thomas D. Inc. and has since transferred to Union Pacific Resources Company on the wellbore schedule.
Its lease has reported 3.83K barrels of oil and 33.7K mcf of gas since January 1993, with no volume in the three years through April 2026.
Operator of record
Union Pacific Resources Company
Permitted by Coffman, Thomas D. Inc.; the EWA schedule now lists a different operator.
- 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 Jan 1996 |
| Latest permit | Coffman, Thomas D. Inc.Nov 10, 1980 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,500
- total depth, ft
- 1
- permits on file
- Nov 10, 1980
- last permit issued
- Jan 16, 1981
- completed
- 3.83K
- cumulative oil, bbl
- 33.7K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jan 1996
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 16, 1981
- Shut in
- —
- Plugged
- Apr 8, 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 |
|---|---|---|---|---|---|---|
| Maddox "A" O-3-13756 | Giddings (Austin Chalk-3) | Union Pacific Resources Company | 1 | 3.83K | 33.7K | Jan 1993 – Jan 1996 |
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.
- 1United Oil & Minerals, Inc.Jan 1993 → Nov 1993
- 2Union Pacific Resources CompanyDec 1993 → Jan 1996
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 98642-99 | Drill | Coffman, Thomas D. Inc. | Nov 10, 1980 | Nov 10, 1980 | — | 9,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 16, 1981 | Maddox A O-3-13756 | Giddings (Austin Chalk-3) | Union Pacific Resources Company | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,512 | 8,726 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 4,017 | 12.25 | — |
| 2.375 | 8,420 | — | — |
| 5.5 | 8,775 | 7.875 | — |
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 | Jan 12, 1984 | Feb 5, 1981 | — |
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 42-051-31143 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-051-31143 → 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/05131143, documented in the API reference.