WELL · 42-429-34098 · DISTRICT 7
Caldwell #1
Stephens County · Jackson (Conglomerate) field · Vertical
Caldwell #1 (API 42-429-34098) is a plugged well in Stephens County, plugged January 25, 2016, last operated by Rob-Joe Gas & Oil CO..
The RRC has issued 3 drilling permits between 1984 and 2008, permitted to 4,253 ft.
It was permitted by Delta Oil & Gas Ltd. and has since transferred to Rob-Joe Gas & Oil CO. on the wellbore schedule.
Completion filings report 3 formation tops, including Strawn, Caddo, Duffer.
Its 4 leases have reported 23 barrels of oil and 22.2K mcf of gas since January 1993, last reporting in February 2016. The leases carry 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Delta Oil & Gas Ltd.; the EWA schedule now lists a different operator.
Ranger, TX · P-5 Y, filed Jul 4, 2026 · 15 permits on file · (254) 631-1830
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Rob-Joe Gas & Oil Co. |
| Production reports | Delta Oil & Gas Ltd.through Feb 2011 |
| Latest permit | Delta Oil & Gas Ltd.Feb 13, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,253
- total depth, ft
- 3
- permits on file
- Feb 13, 2008
- last permit issued
- Feb 1, 1992
- completed
- 23
- cumulative oil, bbl
- 22.2K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 2016
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 1, 1992
- Shut in
- —
- Plugged
- Jan 25, 2016
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 4 leases this well is completed on; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Caldwell O-8-30618 | Caddo (Duffer) | Delta Oil & Gas Ltd. | 1 | 0 | 6.64K | Jul 2010 – Feb 2016 |
| Caldwell G-8-236927 | Caddo (Duffer) | Delta Oil & Gas Ltd. | 1 | 0 | 11.4K | Dec 2007 – Jul 2010 |
| Caldwell G-8-154363 | Jackson (Conglomerate) | Delta Oil & Gas Ltd. | 1 | 0 | 3.07K | May 1995 – Feb 2008 |
| Caldwell O-8-26754 | Jackson (Conglomerate) | Rob-Joe Gas & Oil Co. | 1 | 23 | 1.16K | Jan 1993 – Aug 1995 |
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.
- 1Rob-Joe Gas & Oil Co.Jan 1993 → Nov 1997
- 2Delta Oil & Gas Ltd.Dec 2007 → Jun 2010
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 653807-99 | Recompletion | Delta Oil & Gas Ltd. | Jan 23, 2008 | Feb 13, 2008 | Nov 9, 2007 | 4,253 |
| 390685-99 | Reenter | Rob-Joe Gas & Oil Co. | Aug 8, 1991 | Aug 12, 1991 | Jan 1, 1992 | 4,200 |
| 237107-99 | Drill | Shillelagh Corporation | Sep 13, 1984 | May 1, 1984 | — | 4,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-8-154363 | — | — | — | — |
| — | — G-8-236927 | — | — | — | — |
| — | — O-8-26754 | — | — | — | — |
| — | — O-8-30618 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,495 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,602 | 3,624 | Perforated |
| 3,602 | 3,634 | Perforated |
| 4,171 | 4,202 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 261 | 12.5 | 150 S |
| 8.625 | 261 | 12.75 | 150 S |
| 4.5 | 3,800 | 7.875 | 425 S |
| 2.875 | 4,253 | 4.5 | 175 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 | Feb 24, 2011 | Jul 28, 2010 | — |
| 00 | Aug 6, 2008 | Mar 18, 2008 | — |
| 00 | Jul 24, 2008 | — | — |
| 00 | Jun 27, 1995 | — | — |
| 00 | Feb 4, 1993 | Mar 2, 1992 | — |
| 00 | Jan 4, 1993 | — | — |
| 00 | Oct 24, 1984 | Aug 28, 1984 | — |
| 00 | Oct 5, 1984 | Jul 13, 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 42-429-34098 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-429-34098 → 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/42934098, documented in the API reference.