TEXAS · WELLS · BURLESON COUNTY · G. S. UNIT LEASE · API 42-051-33179 · DISTRICT 03
G. S. Unit #1
Burleson County · Giddings (Austin Chalk-3) field · Horizontal
G. S. Unit #1 (API 42-051-33179) is a plugged horizontal well in Burleson County, plugged December 13, 2010, last operated by Apache Corporation.
The RRC has issued one drilling permit (amended once), issued December 20, 1990, permitted to 13,000 ft.
It was permitted by Christico Petroleum Company and has since transferred to Apache Corporation on the wellbore schedule.
Completion filings report one formation top, including Austin Chalk.
Its lease has reported 43.8K barrels of oil and 757K mcf of gas since January 1993, with no volume in the three years through April 2026.
Operator of record
Permitted by Christico Petroleum Company; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Dec 3, 2025
- Permits on file
- 9,758
- Phone
- (713) 954-5500
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Apache Corporation |
| Production reports | Apache Corporationthrough Apr 2008 |
| Latest permit | Christico Petroleum CompanyDec 20, 1990 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,000
- total depth, ft
- 2
- permits on file
- Dec 20, 1990
- last permit issued
- Mar 7, 1991
- completed
- 43.8K
- cumulative oil, bbl
- 757K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2008
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 7, 1991
- Shut in
- —
- Plugged
- Dec 13, 2010
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 |
|---|---|---|---|---|---|---|
| G. S. Unit O-3-21020 | Giddings (Austin Chalk-3) | Apache Corporation | 1 | 43.8K | 757K | Jan 1993 – Apr 2008 |
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.
- 1Texaco E & P Inc.Jan 1993 → Feb 1995
- 2Apache CorporationMar 1995 → Jun 2006
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 382623-98 | Drill | Christico Petroleum Company | May 30, 1991 | Dec 20, 1990 | — | 12,000 |
| 382623-99 | Drill | Christico Petroleum Company | Dec 20, 1990 | Dec 20, 1990 | Dec 26, 1990 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 7, 1991 | G. S. Unit O-3-21020 | Giddings (Austin Chalk-3) | Apache Corporation | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 330 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 8,743 | -8,413 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,763 | 12,000 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,020 | 14.75 | 597 S |
| 7 | 8,768 | 9.875 | 1,545 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. 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 | Jun 10, 1991 | Jun 3, 1991 | Yes |
| 00 | Jun 5, 1991 | — | — |
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 42-051-33179 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-051-33179 → 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/05133179, documented in the API reference.