WELL · 42-105-34375 · DISTRICT 7
Pierce 44 A #1
Crockett County · Ozona (Canyon Sand) field · Vertical
Pierce 44 A #1 (API 42-105-34375) is a plugged well in Crockett County, plugged January 9, 2014, last operated by Unit Petroleum Company.
The RRC has issued one drilling permit, issued March 7, 1983, permitted to 6,800 ft.
It was permitted by Questa Oil & Gas CO. and has since transferred to Unit Petroleum Company on the wellbore schedule.
Completion filings report 5 formation tops, including Clear Fork, Spraberry, Wolfcamp, Friend Lime.
Operator of record
Permitted by Questa Oil & Gas Co.; the EWA schedule now lists a different operator.
- Based in
- Tulsa, OK
- P-5 status
- Active (A)
- P-5 last filed
- Jan 13, 2025
- Permits on file
- 1,100
- Phone
- (918) 493-7700
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Unit Petroleum Company |
| Production reports | Unit Petroleum Companythrough Apr 2012 |
| Latest permit | Questa Oil & Gas Co.Mar 7, 1983 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,800
- total depth, ft
- 1
- permits on file
- Mar 7, 1983
- last permit issued
- Dec 19, 1992
- completed
- 0
- cumulative oil, bbl
- 1.2M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jan 2014
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 19, 1992
- Shut in
- —
- Plugged
- Jan 9, 2014
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 |
|---|---|---|---|---|---|---|
| Pierce 44 "A" G-9-106830 | Ozona (Canyon Sand) | Unit Petroleum Company | 1 | 0 | 1.2M | Jan 1993 – Jan 2014 |
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.
- 1Questa Oil & Gas Co.Jan 1993 → Jul 2001
- 2Unit Petroleum CompanyAug 2001 → Apr 2012
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 189043-99 | Drill | Questa Oil & Gas Co. | Mar 7, 1983 | Mar 7, 1983 | — | 6,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 19, 1992 | Pierce 44 A G-9-106830 | Ozona (Canyon Sand) | Unit Petroleum Company | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,241 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 2,013 | 228 |
| Spraberry | 3,565 | -1,324 |
| Wolfcamp | 4,050 | -1,809 |
| Friend Lime | 5,090 | -2,849 |
| CanyonTOP CANYON SAND | 5,650 | -3,409 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,744 | 5,786 | Perforated |
| 6,096 | 6,127 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,171 | 11 | 360 S |
| 4.5 | 6,305 | 7.875 | 500 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 | Mar 4, 1993 | Jan 25, 1993 | — |
| 00 | Jan 12, 1984 | Aug 22, 1983 | — |
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 42-105-34375 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-105-34375 → 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/10534375, documented in the API reference.