WELL · 42-383-33735 · DISTRICT 7
Trigg Katherine #7
Reagan County · Spraberry (Trend Area) field · Vertical
Trigg Katherine #7 (API 42-383-33735) is a plugged well in Reagan County, plugged September 5, 2014, last operated by Endeavor Energy Resources L.P..
The RRC has issued one drilling permit, issued January 31, 1986, permitted to 8,150 ft.
It was permitted by Sohio Petroleum CO. and has since transferred to Endeavor Energy Resources L.P. on the wellbore schedule.
Completion filings report 3 formation tops, including Spraberry, Dean, Wolfcamp.
Its 2 leases have reported 38.7K barrels of oil and 902K mcf of gas since January 1993, last reporting in August 2024. The leases carry 16 wells, so these are lease totals, not this well alone.
Operator of record
Endeavor Energy Resources L.P.
Permitted by Sohio Petroleum Co.; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Apr 4, 2026 · 6,190 permits on file · (855) 247-5920
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Endeavor Energy Resources L.P. |
| Production reports | Endeavor Energy Resources L.P.through Jun 2024 |
| Latest permit | Sohio Petroleum Co.Jan 31, 1986 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,150
- total depth, ft
- 1
- permits on file
- Jan 31, 1986
- last permit issued
- Apr 21, 1986
- completed
- 38.7K
- cumulative oil, bbl
- 902K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 2024
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 21, 1986
- Shut in
- —
- Plugged
- Sep 5, 2014
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 2 leases this well is completed on; they carry 16 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Trigg, Katherine O-9-14161 | Spraberry (Trend Area) | Endeavor Energy Resources L.P. | 8 | 29.8K | 661K | Nov 1995 – Aug 2024 |
| Trigg, Katherine O-9-5052 | Calvin (Dean) | Stephens, Autry C. | 8 | 8.85K | 241K | Jan 1993 – Feb 1996 |
Oil, barrels lease total
Last 12 months 0 · prior 12 138(-100%)
Gas, mcf lease total
Last 12 months 0 · prior 12 115(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pg&e Resources CompanyJan 1993 → Jul 1994
- 2Midpar L.P.Aug 1994 → Jan 1995
- 3Stephens, Autry C.Feb 1995 → Aug 2000
- 4Endeavor Energy Resources L.P.Sep 2000 → Jun 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 296973-99 | Drill | Sohio Petroleum Co. | Jan 30, 1986 | Jan 31, 1986 | — | 8,150 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-5052 | — | — | — | — |
| — | — O-9-14161 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,651 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,936 | 5,994 | Perforated |
| 7,394 | 7,527 | Perforated |
| 7,677 | 7,967 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 493 | 11 | 200 S |
| 4.5 | 8,150 | 7.875 | 1,680 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 | Dec 21, 1995 | May 16, 1986 | Yes |
| 00 | May 27, 1986 | May 16, 1986 | Yes |
| 00 | May 23, 1986 | — | — |
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 42-383-33735 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-383-33735 → 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/38333735, documented in the API reference.