WELL · 42-059-35570 · DISTRICT 7
Clare (Gray) Unit #4
Callahan County · Clare (Gray SD) field · Vertical
Clare (Gray) Unit #4 (API 42-059-35570) is a plugged well in Callahan County, plugged November 15, 1996, last operated by Aop Operating Corporation.
The RRC has issued one drilling permit, issued March 31, 1986, permitted to 4,700 ft.
It was permitted by R R Production 3 and has since transferred to Aop Operating Corporation on the wellbore schedule.
Completion filings report one formation top, including Gray.
Its 2 leases have reported 24.4K barrels of oil and 19.7K mcf of gas since January 1993, last reporting in March 1997. The leases carry 36 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by R R Production 3; the EWA schedule now lists a different operator.
Dallas, TX · P-5 Y, filed Mar 6, 1998 · 83 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Aop Operating Corporation |
| Production reports | Aop Operating Corporationthrough May 1996 |
| Latest permit | R R Production 3Mar 31, 1986 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,700
- total depth, ft
- 1
- permits on file
- Mar 31, 1986
- last permit issued
- Sep 16, 1993
- completed
- 24.4K
- cumulative oil, bbl
- 19.7K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 1997
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 16, 1993
- Shut in
- —
- Plugged
- Nov 15, 1996
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 36 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Clare (Gray) Unit O-8-27003 | Clare (Gray SD) | Aop Operating Corporation | 31 | 21K | 15K | Oct 1993 – Mar 1997 |
| Jones, James O-8-23729 | Clare (Gray SD) | Aop Operating Corporation | 5 | 3.42K | 4.66K | Jan 1993 – Dec 1993 |
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.
- 1R R Operation IncJan 1993 → Feb 1993
- 2Aop Operating CorporationMar 1993 → May 1996
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 300419-99 | Drill | R R Production 3 | Mar 26, 1986 | Mar 31, 1986 | — | 4,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-23729 | — | — | — | — |
| — | — O-8-27003 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,982 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Gray | 3,886 | -1,904 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,886 | 3,888 | Perforated |
| 3,894 | 3,900 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 102 | 12.25 | 80 S |
| 5.5 | 3,969 | 7.875 | 106 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 | Nov 15, 1993 | Oct 13, 1993 | — |
| 00 | Sep 28, 1993 | May 13, 1986 | Yes |
| 00 | Jun 3, 1986 | May 13, 1986 | Yes |
| 00 | May 30, 1986 | — | — |
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 42-059-35570 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-059-35570 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 187K
- bbl, all reported
- Jan 1997
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000079764 | H-1 Injection | Plugged Dec 9, 1996 | 400 | 1,600 | 3,850–3,930 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 87,540(-100%)
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/05935570, documented in the API reference.