WELL · 42-041-31638 · DISTRICT 3
College Hills Unit #1
Brazos County · Giddings (Austin Chalk-3) field · Horizontal
College Hills Unit #1 (API 42-041-31638) is a plugged horizontal well in Brazos County, plugged January 31, 2005, last operated by Anadarko E&P Company LP.
The RRC has issued 2 drilling permits (amended once) between 1992 and 1996, permitted to 11,200 ft.
It was permitted by Sage Energy Company and has since transferred to Anadarko E&P Company LP on the wellbore schedule.
Completion filings report 2 formation tops, including Pecan Gap, Austin Chalk.
Its lease has reported 78K barrels of oil and 365K mcf of gas since January 1993, last reporting in May 2005. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Sage Energy Company; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Sep 27, 2012
- Permits on file
- 2,635
- Phone
- (832) 636-3130
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Anadarko E&P Company LP |
| Production reports | Anadarko E&P Company LPthrough Apr 2003 |
| Latest permit | Sage Energy CompanyMar 15, 1996 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,200
- total depth, ft
- 3
- permits on file
- Mar 15, 1996
- last permit issued
- Apr 4, 1996
- completed
- 78K
- cumulative oil, bbl
- 365K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH May 2005
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 4, 1996
- Shut in
- —
- Plugged
- Jan 31, 2005
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; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| College Hills Unit O-3-21584 | Giddings (Austin Chalk-3) | Anadarko E&P Company LP | 2 | 78K | 365K | Jan 1993 – May 2005 |
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.
- 1Sage Energy CompanyJan 1993 → Aug 1997
- 2Union Pacific Resources CompanyOct 1997 → Jan 2001
- 3Rme Petroleum CompanyApr 2001 → Jul 2002
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 445751-99 | Recompletion | Sage Energy Company | Mar 11, 1996 | Mar 15, 1996 | Mar 20, 1996 | 11,200 |
| 399510-98 | Drill | Sage Energy Company | Jun 18, 1992 | May 28, 1992 | — | 10,500 |
| 399510-99 | Drill | Sage Energy Company | May 21, 1992 | May 28, 1992 | Jun 10, 1992 | 10,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 4, 1996 | College Hills Unit O-3-21584 | Giddings (Austin Chalk-3) | Anadarko E&P Company LP | Plugged | — |
| Apr 4, 1996 | College Hills Unit O-3-21584 | Giddings (Austin Chalk-3) | Anadarko E&P Company LP | Plugged | — |
| Jul 21, 1992 | College Hills Unit O-3-21584 | Giddings (Austin Chalk-3) | Anadarko E&P Company LP | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 277 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Pecan Gap | 8,612 | -8,335 |
| Austin Chalk | 9,611 | -9,334 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,663 | 14,004 | Perforated |
| 9,663 | 14,151 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,645 | 14.75 | 1,300 S |
| 7.625 | 9,663 | 9.875 | 350 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 | Jun 3, 1996 | Apr 19, 1996 | Yes |
| 00 | May 21, 1996 | Jul 27, 1992 | Yes |
| 00 | Aug 31, 1992 | Jul 27, 1992 | Yes |
| 00 | Aug 18, 1992 | — | — |
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 42-041-31638 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-041-31638 → 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/04131638, documented in the API reference.