WELL · 42-237-34714 · DISTRICT 9
Cox C.B. Unit #1
Jack County · Wolfe N. (Caddo Upper) field · Producing · Vertical
Cox C.B. Unit #1 (API 42-237-34714) is a well in Jack County operated by D L Operating, completed May 17, 2001 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued September 13, 1982, permitted to 5,200 ft.
It was permitted by Taylor Oper. CO. and has since transferred to D L Operating on the wellbore schedule.
Completion filings report 3 formation tops, including Caddo, Atoka, Marble Falls.
Its lease has reported 8.1K barrels of oil and 251K mcf of gas since January 1993, last reporting in July 2026.
Operator of record
Permitted by Taylor Oper. Co.; the EWA schedule now lists a different operator.
Graham, TX · P-5 Y, filed Mar 4, 2026 · 11 permits on file · (940) 507-0661
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | D L Operating |
| Production reports | D L Operatingthrough Apr 2026 |
| Latest permit | Taylor Oper. Co.Sep 13, 1982 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,200
- total depth, ft
- 1
- permits on file
- Sep 13, 1982
- last permit issued
- May 17, 2001
- completed
- 8.1K
- cumulative oil, bbl
- 251K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 17, 2001
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| Cox, C.B. Unit O-13-23002 | Wolfe, N. (Caddo, Upper) | D L Operating | 1 | 8.1K | 251K | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 2,418 · prior 12 2,417(+0%)
Oil, barrels lease total
Last 12 months 17 · prior 12 9(+89%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Taylor, G. E.Jan 1993 → Jan 2001
- 2Taylor, G. E. Inc.Mar 2001 → Aug 2004
- 3D L OperatingDec 2004 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 171649-99 | Drill | Taylor Oper. Co. | Sep 13, 1982 | Sep 13, 1982 | — | 5,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-23002 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,218 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| CaddoCADDO LIN | 4,456 | -3,238 |
| AtokaATOKA CONGL | 4,858 | -3,640 |
| Marble Falls | 4,893 | -3,675 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,508 | 4,542 | Perforated |
| 4,860 | 4,866 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 441 | 12.25 | 300 S |
| 2.375 | 4,893 | — | — |
| 4.5 | 5,048 | 7.875 | 225 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 | Jul 10, 2001 | May 22, 2001 | — |
| 00 | Feb 13, 1998 | Jan 23, 1998 | — |
| 00 | Jan 12, 1984 | Mar 2, 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 42-237-34714 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-237-34714 → 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/23734714, documented in the API reference.