WELL · 42-503-40237 · DISTRICT 9
Ace #1
Young County · Young County Regular field · Shut IN · Vertical
Ace #1 (API 42-503-40237) is a well in Young County operated by Duncan Land & Exploration Inc., completed December 1, 1990 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued October 17, 1990, permitted to 4,999 ft.
Completion filings report 2 formation tops, including Caddo, Cong.
No lease production has been reported under this well’s leases.
Operator of record
Duncan Land & Exploration Inc.
Graham, TX · P-5 Y, filed Mar 4, 2026 · 13 permits on file · (817) 578-6628
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Duncan Land & Exploration Inc. |
| Production reports | none |
| Latest permit | Duncan Land & Exploration, Inc.Oct 17, 1990 |
- 4,999
- total depth, ft
- 1
- permits on file
- Oct 17, 1990
- last permit issued
- Dec 1, 1990
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 1, 1990
- 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 |
|---|---|---|---|---|---|---|
| Ace O-13-28559 | Young County Regular | Duncan Land & Exploration, Inc. | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 378905-99 | Drill | Duncan Land & Exploration, Inc. | Oct 3, 1990 | Oct 17, 1990 | Oct 31, 1990 | 4,999 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-28559 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,025 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Caddo | 3,580 | -2,555 |
| Cong | 4,000 | -2,975 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,673 | 2,677 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 150 | 12.5 | 120 S |
| 4.5 | 3,000 | 7.875 | 100 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 | May 11, 1994 | Oct 25, 1991 | Yes |
| 00 | May 14, 1993 | — | — |
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 42-503-40237 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-503-40237 → 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/50340237, documented in the API reference.