WELL · 42-135-36696 · DISTRICT 8
Kayser Eva #12
Ector County · Cowden South field · Producing · Vertical
Kayser Eva #12 (API 42-135-36696) is a well in Ector County operated by Aghorn Operating Inc., completed April 10, 2003 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued January 22, 1993, permitted to 4,500 ft.
It was permitted by Grand Energy, Inc. and has since transferred to Aghorn Operating Inc. on the wellbore schedule.
Completion filings report 2 formation tops, including Grayburg, San Andres.
Its lease has reported 232K barrels of oil and 421K mcf of gas since January 1993, last reporting in July 2026. The lease carries 20 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Grand Energy, Inc.; the EWA schedule now lists a different operator.
Odessa, TX · P-5 Y, filed Apr 4, 2026 · 5 permits on file · (432) 256-5026
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Aghorn Operating Inc. |
| Production reports | Aghorn Operating, Inc.through Feb 2026 |
| Latest permit | Grand Energy, Inc.Jan 22, 1993 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,500
- total depth, ft
- 1
- permits on file
- Jan 22, 1993
- last permit issued
- Apr 10, 2003
- completed
- 232K
- cumulative oil, bbl
- 421K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 10, 2003
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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; they carry 20 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Kayser, Eva O-10-32153 | Cowden, South | Aghorn Operating, Inc. | 20 | 232K | 421K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 1,921 · prior 12 1,161(+65%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Grand Energy, Inc.Jan 1993 → Oct 1993
- 2Grand Operating, Inc.Nov 1993 → Nov 1998
- 3Ibex Resources, LLCDec 1998 → Jul 1999
- 4Ibex Resources Operating, LLCAug 1999 → May 2001
- 5SDG Resources L.P.Jun 2001 → May 2006
- 6Torch Energy Services, Inc.Jun 2006 → Dec 2008
- 7Resaca Operating CompanyJan 2009 → Jun 2013
- 8Legacy Reserves Operating LPJul 2013 → Dec 2014
- 9Aghorn Operating, Inc.Jan 2015 → Feb 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 408386-99 | Drill | Grand Energy, Inc. | Jan 22, 1993 | Jan 22, 1993 | Jan 25, 1993 | 4,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-32153 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,963 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Grayburg | 3,783 | -820 |
| San Andres | 4,150 | -1,187 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,785 | 4,104 | Perforated |
| 4,175 | 4,203 | Perforated |
| 4,175 | 4,273 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 293 | 12.25 | 200 S |
| 8.625 | 293 | — | 200 S |
| 5.5 | 4,350 | 7.875 | 695 S |
| 5.5 | 4,350 | — | 2,998 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 | Jan 9, 2006 | Jul 22, 2005 | — |
| 00 | Nov 3, 1993 | Jul 6, 1993 | Yes |
| 00 | Aug 10, 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 42-135-36696 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-36696 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/13536696, documented in the API reference.