WELL · 42-185-30221 · DISTRICT 3
Ozelle Davis Unit #1H
Grimes County · Horizontal
Ozelle Davis Unit #1H (API 42-185-30221) is a plugged horizontal well in Grimes County, plugged October 3, 2022, last operated by Patterson Petroleum, Inc..
The RRC has issued 4 drilling permits between 1978 and 1994, permitted to 16,500 ft.
Completion filings report 2 formation tops, including Pecan Gap, Austin Chalk.
Its 2 leases have reported 193K barrels of oil and 2.87M mcf of gas since January 1995, last reporting in October 2022. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Snyder, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Oct 4, 1999
- Permits on file
- 436
- Phone
- (325) 573-1938
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | CML Exploration, LLCthrough Oct 2020 |
| Latest permit | Patterson Petroleum, Inc.Dec 30, 1994 |
- 16,500
- total depth, ft
- 4
- permits on file
- Dec 30, 1994
- last permit issued
- —
- completed
- 193K
- cumulative oil, bbl
- 2.87M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1995 THROUGH Oct 2022
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- Oct 3, 2022
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 |
|---|---|---|---|---|---|---|
| Davis, Ozelle Unit G-3-225939 | Iola (Georgetown) | CML Exploration, LLC | 1 | 0 | 148K | Mar 2007 – Oct 2022 |
| Ozelle Davis Unit O-3-22703 | Iola (Georgetown) | CML Exploration, LLC | 1 | 193K | 2.72M | Jan 1995 – Nov 2007 |
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.
- 1Patterson Petroleum, Inc.Jan 1995 → Feb 2000
- 2Patterson Petroleum LPMar 2000 → Jul 2007
- 3Patterson Petroleum LLCAug 2007 → Oct 2007
- 4CML Exploration, LLCNov 2007 → Oct 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 431446-99 | Reenter | Patterson Petroleum, Inc. | Dec 30, 1994 | Dec 30, 1994 | Jan 7, 1995 | 16,500 |
| 114033-99 | Recompletion | Wainoco Oil & Gas Company | Apr 3, 1981 | Apr 3, 1981 | — | 11,250 |
| 98922-99 | Recompletion | Wainoco Oil & Gas Company | Nov 13, 1980 | Nov 13, 1980 | — | 11,250 |
| 37180-99 | Drill | Wainoco Oil & Gas Company | Nov 20, 1978 | Nov 20, 1978 | Dec 7, 1978 | 11,507 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-225939 | — | — | — | — |
| — | — O-3-22703 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 340 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Pecan Gap | 8,405 | -8,065 |
| Austin Chalk | 9,267 | -8,927 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,240 | 11,373 | Perforated |
| 10,261 | 13,077 | Perforated |
| 10,290 | 15,328 | Perforated |
| 12,025 | 14,253 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 149 | 20 | 220 S |
| 10.75 | 2,403 | 14.75 | 1,470 S |
| 7.625 | 10,261 | 9.875 | 300 S |
| 2.375 | 11,210 | — | — |
| 5.5 | 11,415 | 9.875 | 1,520 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 | May 16, 2007 | Mar 22, 2007 | — |
| 00 | Apr 12, 2007 | — | — |
| 00 | Jun 6, 1995 | May 18, 1995 | Yes |
| 00 | May 30, 1995 | — | — |
| 00 | Jan 12, 1984 | Nov 13, 1979 | — |
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 42-185-30221 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-185-30221 → 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/18530221, documented in the API reference.