WELL · 42-287-31013 · DISTRICT 3
Diane Unit #1
Lee County · Giddings (Austin Chalk Gas) field · Vertical
Diane Unit #1 (API 42-287-31013) is a plugged well in Lee County, plugged July 23, 2009, last operated by Union Pacific Austin Chalk CO..
The RRC has issued one drilling permit, issued July 24, 1981, permitted to 9,100 ft.
It was permitted by U. S. Operating, Inc. and has since transferred to Union Pacific Austin Chalk CO. on the wellbore schedule.
Its 2 leases have reported 1.38K barrels of oil and 6.93K mcf of gas since January 1993, last reporting in October 2009. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Union Pacific Austin Chalk Co.
Permitted by U. S. Operating, Inc.; the EWA schedule now lists a different operator.
- Based in
- Fort Worth, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Jul 10, 2000
- Permits on file
- 74
- Phone
- (817) 321-7956
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Union Pacific Austin Chalk Co. |
| Production reports | Union Pacific Austin Chalk Co.through Jun 1996 |
| Latest permit | U. S. Operating, Inc.Jul 24, 1981 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,100
- total depth, ft
- 1
- permits on file
- Jul 24, 1981
- last permit issued
- —
- completed
- 1.38K
- cumulative oil, bbl
- 6.93K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Oct 2009
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- Jul 23, 2009
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Diane Unit O-3-14669 | Giddings (Austin Chalk-3) | Anadarko E&P Company LP | 1 | 1.38K | 6.28K | Jan 1993 – Oct 2009 |
| Diane Unit G-3-150268 | Giddings (Austin Chalk, Gas) | Union Pacific Austin Chalk Co. | 1 | 0 | 650 | Jul 1994 – Sep 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.
- 1Hallwood Petroleum, Inc.Jan 1993 → Jan 1993
- 2Tex-Lee Operating CompanyMay 1993 → Dec 1993
- 3Gemini Exploration CompanyJan 1994 → Apr 1995
- 4Union Pacific Austin Chalk Co.May 1995 → Jun 1996
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 127034-99 | Drill | U. S. Operating, Inc. | Jul 24, 1981 | Jul 24, 1981 | — | 9,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-150268 | — | — | — | — |
| — | — O-3-14669 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,142 | 8,335 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,230 | 12.25 | 495 S |
| 7 | 7,489 | 8.75 | 200 S |
| 2.375 | 8,050 | — | — |
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 | May 8, 1995 | Mar 28, 1995 | — |
| 00 | Sep 12, 1994 | Jul 15, 1994 | — |
| 00 | Aug 3, 1994 | — | — |
| 00 | Jan 12, 1984 | Sep 28, 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 42-287-31013 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-287-31013 → 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/28731013, documented in the API reference.