WELL · 42-443-30271 · DISTRICT 7
Mitchell-State 22 #4
Terrell County · Ozona (Canyon Sand) field · Vertical
Mitchell-State 22 #4 (API 42-443-30271) is a plugged well in Terrell County, plugged December 3, 2025, last operated by Patno Oil & Gas Company.
The RRC has issued one drilling permit, issued December 31, 1980, permitted to 6,000 ft.
It was permitted by Perlman, William and has since transferred to Patno Oil & Gas Company on the wellbore schedule.
Operator of record
Permitted by Perlman, William; the EWA schedule now lists a different operator.
Zapata, TX · P-5 Y, filed Apr 4, 2026 · (956) 849-5305
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Patno Oil & Gas Company |
| Production reports | Patno Oil & Gas Companythrough Feb 2016 |
| Latest permit | Perlman, WilliamDec 31, 1980 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,000
- total depth, ft
- 1
- permits on file
- Dec 31, 1980
- last permit issued
- Jun 11, 1981
- completed
- 0
- cumulative oil, bbl
- 75.9K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Nov 2025
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 11, 1981
- Shut in
- —
- Plugged
- Dec 3, 2025
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 |
|---|---|---|---|---|---|---|
| Mitchell-State "22" G-9-94097 | Ozona (Canyon Sand) | Patno Oil & Gas Company | 1 | 0 | 75.9K | Jan 1993 – Nov 2025 |
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.
- 1Burkholder, Terry L., Inc.Jan 1993 → Oct 1993
- 2Hillin, T. A.Nov 1993 → Nov 2000
- 3McGuffin, Joe Jr.Dec 2000 → Jan 2014
- 4Proex Energy Management, L.L.C.Feb 2014 → Jul 2015
- 5Patno Oil & Gas CompanySep 2015 → Feb 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 104530-99 | Drill | Perlman, William | Dec 31, 1980 | Dec 31, 1980 | Dec 28, 1980 | 6,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-94097 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,307 | 5,317 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,014 | 11 | 500 S |
| 1.5 | 5,354 | — | — |
| 3.5 | 5,653 | 8.75 | 480 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 | Jan 12, 1984 | Jul 10, 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 42-443-30271 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-443-30271 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/44330271, documented in the API reference.