WELL · 42-237-37520 · DISTRICT 9
Durham Ranch #1
Jack County · Jupiter (Conglomerate Upper) field · Vertical
Durham Ranch #1 (API 42-237-37520) is a plugged well in Jack County, plugged November 24, 1999, last operated by Ultra Oil & Gas Inc..
The RRC has issued one drilling permit (amended once), issued July 8, 1988, permitted to 5,850 ft.
Completion filings report 5 formation tops, including Buttram, Bryson, Caddo, Conglomerate.
Its lease has reported 521 barrels of oil and 32.6K mcf of gas since January 1993, last reporting in March 2000.
Operator of record
- Based in
- Centerton, AR
- P-5 status
- Inactive (I)
- P-5 last filed
- Jun 5, 2019
- Permits on file
- 159
- Phone
- (512) 914-5191
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Ultra Oil & Gas Inc. |
| Production reports | Ultra Oil & Gas, Inc.through Oct 1998 |
| Latest permit | Ultra Oil & Gas, Inc.Jul 8, 1988 |
- 5,850
- total depth, ft
- 2
- permits on file
- Jul 8, 1988
- last permit issued
- Aug 15, 1988
- completed
- 521
- cumulative oil, bbl
- 32.6K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2000
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 15, 1988
- Shut in
- —
- Plugged
- Nov 24, 1999
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 |
|---|---|---|---|---|---|---|
| Durham Ranch O-13-27147 | Jupiter (Conglomerate Upper) | Ultra Oil & Gas, Inc. | 1 | 521 | 32.6K | Jan 1993 – Mar 2000 |
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.
- 1Ultra Oil & Gas, Inc.Jan 1993 → Oct 1998
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 348680-98 | Field transfer | Ultra Oil & Gas, Inc. | Apr 3, 1989 | Jul 8, 1988 | — | 5,850 |
| 348680-99 | Drill | Ultra Oil & Gas, Inc. | Jul 8, 1988 | Jul 8, 1988 | — | 5,850 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-27147 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 860 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Buttram | 1,730 | -870 |
| Bryson | 2,810 | -1,950 |
| Caddo | 4,918 | -4,058 |
| Conglomerate | 4,950 | -4,090 |
| Marble Falls | 5,720 | -4,860 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,188 | 5,194 | Perforated |
| 5,277 | 5,282 | Perforated |
| 5,296 | 5,300 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 301 | — | 200 S |
| 4.5 | 5,700 | — | 300 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 | Sep 21, 1988 | Sep 1, 1988 | Yes |
| 00 | Sep 10, 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 42-237-37520 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-237-37520 → 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/23737520, documented in the API reference.