WELL · 42-059-36492 · DISTRICT 7
Isenhower #38
Callahan County · Callahan County Regular (Gas) field · Vertical
Isenhower #38 (API 42-059-36492) is a plugged well in Callahan County, plugged November 20, 2003, last operated by Neumann Ventures Inc..
The RRC has issued one drilling permit, issued May 5, 1999, permitted to 350 ft.
Completion filings report 2 formation tops, including Camp Colo. Lime, Frye Sand.
Its 3 leases have reported 10.1K barrels of oil and 21 mcf of gas since January 1993, last reporting in July 2026. The leases carry 29 wells, so these are lease totals, not this well alone.
Operator of record
Cisco, TX · P-5 Y, filed Oct 8, 2004 · 6 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Neumann Ventures Inc. |
| Production reports | Mehaffey Investments, Inc.through Jun 2005 |
| Latest permit | Neumann Ventures, Inc.May 5, 1999 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 350
- total depth, ft
- 1
- permits on file
- May 5, 1999
- last permit issued
- Nov 1, 1999
- completed
- 10.1K
- cumulative oil, bbl
- 21
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 1, 1999
- Shut in
- —
- Plugged
- Nov 20, 2003
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 29 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Isenhower O-8-18479 | Callahan County Regular | Diamond S Masada LLC | 27 | 10.1K | 21 | Jan 1993 – Jul 2026 |
| Isenhower G-8-176123 | Callahan County Regular (Gas) | Neumann Ventures, Inc. | 1 | 0 | 0 | Nov 1999 – Jun 2002 |
| Isenhower G-8-176079 | Callahan County Regular | Neumann Ventures, Inc. | 1 | 0 | 0 | Nov 1999 – Feb 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.
- 1Mr. Jimmy's Enterprises, Inc.Jan 1993 → Dec 1997
- 2Neumann Ventures, Inc.Jan 1998 → Jan 2005
- 3Mehaffey Investments, Inc.Feb 2005 → Jun 2005
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 484193-99 | Drill | Neumann Ventures, Inc. | Apr 29, 1999 | May 5, 1999 | Oct 20, 1999 | 350 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-8-176079 | — | — | — | — |
| — | — G-8-176123 | — | — | — | — |
| — | — O-8-18479 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Download CSV →
| Formation | MD ft |
|---|---|
| Camp Colo. Lime | 248 |
| Frye Sand | 291 |
| Frye Sand | 292 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 288 | 300 | Perforated |
| 292 | 300 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 288 | 6.5 | 50 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 | Aug 7, 2002 | Jul 3, 2002 | — |
| 00 | Jul 16, 2002 | — | — |
| 00 | Apr 18, 2000 | Mar 6, 2000 | Yes |
| 00 | Mar 24, 2000 | — | — |
| 00 | Mar 15, 2000 | — | — |
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 42-059-36492 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-059-36492 → 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/05936492, documented in the API reference.