WELL · 42-051-33199 · DISTRICT 3
Ratcliffe-Hyvl Unit #1
Burleson County · Caldwell (Austin Chalk) field · Horizontal
Ratcliffe-Hyvl Unit #1 (API 42-051-33199) is a plugged horizontal well in Burleson County, plugged December 20, 2008, last operated by Cox & Perkins Exploration Inc..
The RRC has issued one drilling permit, issued February 13, 1991, permitted to 12,100 ft.
Completion filings report 2 formation tops, including Austin Chalk, Top Marker.
Its lease has reported 60.9K barrels of oil and 814K mcf of gas since January 1993, last reporting in March 2009.
Operator of record
Cox & Perkins Exploration Inc.
- Based in
- Houston, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Jan 3, 2012
- Permits on file
- 306
- Phone
- (713) 783-7880
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Cox & Perkins Exploration Inc. |
| Production reports | Cox & Perkins Exploration, Inc.through Feb 2007 |
| Latest permit | Cox & Perkins Exploration, Inc.Feb 13, 1991 |
- 12,100
- total depth, ft
- 1
- permits on file
- Feb 13, 1991
- last permit issued
- Apr 18, 1991
- completed
- 60.9K
- cumulative oil, bbl
- 814K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2009
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 18, 1991
- Shut in
- —
- Plugged
- Dec 20, 2008
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 |
|---|---|---|---|---|---|---|
| Ratcliffe-Hyvl Unit O-3-21062 | Caldwell (Austin Chalk) | Cox & Perkins Exploration, Inc. | 1 | 60.9K | 814K | Jan 1993 – Mar 2009 |
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.
- 1Cox & Perkins Exploration, Inc.Jan 1993 → Feb 2007
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 384481-99 | Drill | Cox & Perkins Exploration, Inc. | Feb 11, 1991 | Feb 13, 1991 | Feb 23, 1991 | 12,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-21062 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 356 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 8,478 | -8,122 |
| Top Marker | 8,575 | -8,219 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,553 | 12,270 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,040 | 14.75 | 585 S |
| 7.625 | 8,553 | 9.875 | 340 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 | Jul 18, 1991 | Apr 29, 1991 | Yes |
| 00 | Jul 16, 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 42-051-33199 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-051-33199 → 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/05133199, documented in the API reference.