WELL · 42-357-31901 · DISTRICT 10
Cudd -A- #1
Ochiltree County · McGee (Morrow Lower) field · Vertical
Cudd -A- #1 (API 42-357-31901) is a well in Ochiltree County operated by Txo Production Corp., completed April 30, 1988.
The RRC has issued one drilling permit (amended once), issued March 25, 1988, permitted to 8,000 ft.
Completion filings report 5 formation tops, including Douglas, Atoka, 13 Fingers, Morrow.
No lease production has been reported under this well’s leases.
Operator of record
- Based in
- Dallas, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Nov 2, 1990
- Permits on file
- 3,227
- Phone
- (214) 954-2086
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | TXO Production Corp. |
| Production reports | Chesapeake Operating, Inc.through Feb 2011 |
| Latest permit | TXO Production Corp.Mar 25, 1988 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,000
- total depth, ft
- 2
- permits on file
- Mar 25, 1988
- last permit issued
- Apr 30, 1988
- completed
- 0
- cumulative oil, bbl
- 521K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 30, 1988
- Shut in
- —
- Plugged
- —
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 3 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cudd -A- G-14-127173 | Tillerson (Chester) | Unbridled Resources, LLC | 1 | 0 | 1.63K | Jan 1993 – Jul 2026 |
| Cudd -A- G-14-127504 | McGee (Morrow Upper) | Unbridled Resources, LLC | 1 | 0 | 519K | Jan 1993 – Jul 2026 |
| — G-14-127503 | — | — | 0 | 0 | 0 | — |
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.
- 1Slawson Exploration Company, IncJan 1993 → Feb 1993
- 2Wilbanks Exploration, Inc.Mar 1993 → Aug 1998
- 3Amoco Production CompanySep 1998 → Nov 1998
- 4Crescendo Resources, L.P.Jan 1999 → Mar 2000
- 5Apache CorporationApr 2000 → Oct 2001
- 6Chesapeake Operating, Inc.Nov 2001 → Feb 2011
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 344278-98 | Field transfer | TXO Production Corp. | May 27, 1988 | Mar 25, 1988 | — | 8,000 |
| 344278-99 | Drill | TXO Production Corp. | Mar 23, 1988 | Mar 25, 1988 | — | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-14-127173 | — | — | — | — |
| — | — G-14-127503 | — | — | — | — |
| — | — G-14-127504 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,999 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Douglas | 4,988 | -1,989 |
| AtokaATOKA SHALES | 6,890 | -3,891 |
| 13 Fingers | 7,006 | -4,007 |
| Morrow | 7,092 | -4,093 |
| MississippianMISSISSIPPI | 7,706 | -4,707 |
| Mississippian | 7,706 | -4,707 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,163 | 7,189 | Perforated |
| 7,163 | 7,270 | Perforated |
| 7,267 | 7,270 | Perforated |
| 7,673 | 7,678 | Perforated |
| 7,673 | 7,696 | Perforated |
| 7,688 | 7,696 | Perforated |
| 7,718 | 7,746 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,627 | 12.25 | 732 S |
| 8.625 | 1,627 | — | — |
| 4.5 | 7,832 | 7.875 | 400 S |
| 4.5 | 7,832 | — | — |
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 | Apr 30, 2010 | Jan 26, 2010 | — |
| 00 | Jun 24, 1991 | Nov 21, 1990 | — |
| 00 | Oct 18, 1990 | Apr 16, 1990 | Yes |
| 00 | Jul 13, 1988 | May 20, 1988 | Yes |
| 00 | Jul 11, 1988 | May 20, 1988 | Yes |
| 00 | Jul 8, 1988 | — | — |
| 00 | Jun 8, 1988 | May 9, 1988 | Yes |
| 00 | May 28, 1988 | — | — |
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 42-357-31901 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-357-31901 → 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/35731901, documented in the API reference.