WELL · 42-451-31613 · DISTRICT 7
Kotrla a Unit #2
Tom Green County · FWB (Canyon Sand-Upper) field · Vertical
Kotrla A Unit #2 (API 42-451-31613) is a plugged well in Tom Green County, plugged December 1, 1995, last operated by Txo Production Corp..
The RRC has issued one drilling permit, issued August 8, 1985, permitted to 4,700 ft.
Completion filings report 3 formation tops, including Coleman Junction, Palo Pinto, Canyon.
Its lease has reported 1.69K barrels of oil and 5.79K mcf of gas since January 1993, last reporting in February 1996.
Operator of record
Dallas, TX · P-5 Inactive, filed Nov 2, 1990 · 3,227 permits on file · (214) 954-2086
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | TXO Production Corp. |
| Production reports | Littlepage, Tommythrough Nov 1995 |
| Latest permit | TXO Production Corp.Aug 8, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,700
- total depth, ft
- 1
- permits on file
- Aug 8, 1985
- last permit issued
- Sep 4, 1985
- completed
- 1.69K
- cumulative oil, bbl
- 5.79K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 1996
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 4, 1985
- Shut in
- —
- Plugged
- Dec 1, 1995
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 |
|---|---|---|---|---|---|---|
| Kotrla "a" Unit O-9-12007 | FWB (Canyon Sand) | Littlepage, Tommy | 1 | 1.69K | 5.79K | Jan 1993 – Feb 1996 |
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.
- 1Littlepage, TommyJan 1993 → Oct 1995
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 282064-99 | Drill | TXO Production Corp. | Aug 8, 1985 | Aug 8, 1985 | Aug 17, 1985 | 4,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-12007 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,946 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Coleman JunctionTOP OF COLEMAN JUNCTION | 2,350 | -404 |
| Palo PintoTOP OF PALO PINTO | 3,800 | -1,854 |
| CanyonTOP OF UPPER CANYON | 3,943 | -1,997 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,154 | 4,182 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 319 | 12.25 | 225 S |
| 4.5 | 4,280 | 7.875 | 950 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 17, 1986 | Sep 24, 1985 | Yes |
| 00 | Dec 31, 1985 | Sep 24, 1985 | Yes |
| 00 | Dec 14, 1985 | — | — |
| 00 | Oct 9, 1985 | Sep 24, 1985 | Yes |
| 00 | Oct 3, 1985 | — | — |
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 42-451-31613 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-451-31613 → 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/45131613, documented in the API reference.