WELL · 42-287-31237 · DISTRICT 3
Bigon #1H
Lee County · Giddings (Austin Chalk-3) field · Horizontal · Sidetrack
Bigon #1H (API 42-287-31237) is a plugged horizontal well in Lee County, plugged November 16, 1998, last operated by Union Pacific Resources Company.
The RRC has issued 2 drilling permits between 1982 and 1994, permitted to 8,790 ft.
Completion filings report 4 formation tops, including Midway, Navarro, Pecan Gap, Austin Chalk.
Its lease has reported 572 barrels of oil and 6 mcf of gas since January 1993, last reporting in December 1998.
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 May 1996 |
| Latest permit | Union Pacific Resources CompanyMar 2, 1994 |
- 8,790
- total depth, ft
- 2
- permits on file
- Mar 2, 1994
- last permit issued
- Mar 23, 1994
- completed
- 572
- cumulative oil, bbl
- 6
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Dec 1998
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 23, 1994
- Shut in
- —
- Plugged
- Nov 16, 1998
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 |
|---|---|---|---|---|---|---|
| Bigon O-3-15774 | Giddings (Austin Chalk-3) | Union Pacific Resources Company | 1 | 572 | 6 | Jan 1993 – Dec 1998 |
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 CompanyApr 1994 → May 1996
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 421523-99 | Recompletion · sidetrack | Union Pacific Resources Company | Feb 25, 1994 | Mar 2, 1994 | Mar 9, 1994 | 8,500 |
| 157951-99 | Drill | Santa FE - Windsor Producing Co. | Apr 23, 1982 | Apr 23, 1982 | — | 8,790 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 23, 1994 | Bigon O-3-15774 | Giddings (Austin Chalk-3) | Union Pacific Resources Company | Plugged | — |
| Jun 28, 1982 | Bigon O-3-15774 | Giddings (Austin Chalk-3) | Union Pacific Resources Company | Plugged | — |
| Jun 28, 1982 | Bigon O-3-15774 | Giddings (Austin Chalk-3) | Union Pacific Resources Company | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 340 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Midway | 5,350 | -5,010 |
| Navarro | 5,630 | -5,290 |
| Pecan Gap | 6,996 | -6,656 |
| Austin Chalk | 7,344 | -7,004 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,617 | 8,941 | Perforated |
| 8,026 | 8,030 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,608 | 12.25 | 850 S |
| 2.375 | 7,900 | — | — |
| 5.5 | 8,206 | 8.75 | 200 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 | Nov 17, 1994 | Jul 22, 1994 | Yes |
| 00 | Nov 16, 1994 | — | — |
| 00 | Jan 12, 1984 | Jul 6, 1982 | — |
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 42-287-31237 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-287-31237 → 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/28731237, documented in the API reference.