WELL · 42-275-31564 · DISTRICT 9
Campbell Mary JO #1
Knox County · A P C (Tannehill) field · Shut IN · Vertical
Campbell Mary JO #1 (API 42-275-31564) is a well in Knox County operated by Cdj Oil Company LLC, completed August 16, 1984 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued June 5, 1984, permitted to 2,400 ft.
It was permitted by Strange, D. D. and has since transferred to Cdj Oil Company LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Coleman Jct., Tannehill.
Its lease has reported 5.06K barrels of oil and 125 mcf of gas since January 1993, last reporting in July 2026.
Operator of record
Permitted by Strange, D. D.; the EWA schedule now lists a different operator.
Albany, TX · P-5 Y, filed Mar 4, 2026 · (325) 721-8115
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | CDJ Oil Company LLC |
| Production reports | CDJ Oil Co.through Mar 2025 |
| Latest permit | Strange, D. D.Jun 5, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,400
- total depth, ft
- 1
- permits on file
- Jun 5, 1984
- last permit issued
- Aug 16, 1984
- completed
- 5.06K
- cumulative oil, bbl
- 125
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 16, 1984
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
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 |
|---|---|---|---|---|---|---|
| Campbell, Mary JO O-13-24612 | A P C (Tannehill) | CDJ Oil Company, LLC | 1 | 5.06K | 125 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 0 · prior 12 9(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Strange, D. D.Jan 1993 → Jan 1996
- 2Masters Rat Hole Service, Inc.Feb 1996 → Jun 1996
- 3Treco Oil CompanyJul 1996 → Feb 1998
- 4S & L Operating Co.Mar 1998 → Jan 2002
- 5CDJ Oil Co.Nov 2019 → Mar 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 241075-99 | Drill | Strange, D. D. | Jun 4, 1984 | Jun 5, 1984 | Aug 8, 1984 | 2,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-24612 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,460 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Coleman Jct. | 1,870 | -410 |
| Tannehill | 2,296 | -836 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,298 | 2,299 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 103 | 12.75 | 115 sx |
| 4.5 | 2,353 | 7.875 | 165 sx |
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 | Sep 17, 1984 | Aug 31, 1984 | — |
| 00 | Sep 12, 1984 | Aug 31, 1984 | — |
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 42-275-31564 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-275-31564 → 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/27531564, documented in the API reference.