WELL · 42-133-36257 · DISTRICT 7
Kent Heirs Unit #1
Eastland County · Sabana (Marble Falls) field · Vertical
Kent Heirs Unit #1 (API 42-133-36257) is a well in Eastland County operated by North Ridge Corporation, completed February 12, 1985.
The RRC has issued 2 drilling permits between 1984 and 1998, permitted to 4,000 ft.
Completion filings report 3 formation tops, including Caddo, Black Lime, Black Lm..
No lease production has been reported under this well’s leases.
Operator of record
Duncanville, TX · P-5 Y, filed May 4, 2026 · 377 permits on file · (254) 433-2401
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | North Ridge Corporation |
| Production reports | Braka Operating, L.L.C.through Apr 2026 |
| Latest permit | North Ridge CorporationFeb 11, 1998 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,000
- total depth, ft
- 2
- permits on file
- Feb 11, 1998
- last permit issued
- Feb 12, 1985
- completed
- 0
- cumulative oil, bbl
- 178K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 12, 1985
- Shut in
- —
- Plugged
- —
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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Kent Heirs Unit G-8-143798 | Sabana (Marble Falls) | Braka Operating, L.L.C. | 1 | 0 | 169K | Jan 1993 – Jul 2026 |
| Kent Heirs Unit G-8-166985 | Eastland County Regular (Gas) | Braka Operating, L.L.C. | 1 | 0 | 8.62K | Feb 1998 – Jul 2026 |
| Kent Heirs Unit O-8-22175 | Sabana (Marble Falls) | North Ridge Corporation | 1 | 0 | 0 | Jan 1993 – Mar 2008 |
Gas, mcf lease total
Last 12 months 62 · prior 12 176(-65%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1North Ridge CorporationJan 1993 → Mar 2013
- 2Braka Operating, L.L.C.Apr 2013 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 472866-99 | Recompletion | North Ridge Corporation | Feb 2, 1998 | Feb 11, 1998 | Feb 2, 1998 | 3,486 |
| 261219-99 | Drill | Carter Energy Corp. | Jan 24, 1985 | Dec 14, 1984 | — | 4,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-8-143798 | — | — | — | — |
| — | — G-8-166985 | — | — | — | — |
| — | — O-8-22175 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,607 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Caddo | 2,555 | -948 |
| Black Lime | 3,030 | -1,423 |
| Black Lm. | 3,030 | -1,423 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,588 | 2,596 | Perforated |
| 2,812 | 2,908 | Perforated |
| 3,032 | 3,106 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 300 | 12.25 | 235 S |
| 4.5 | 3,486 | 7.875 | 200 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 1, 1999 | Nov 19, 1998 | — |
| 00 | Apr 9, 1998 | Mar 5, 1998 | Yes |
| 00 | Mar 12, 1998 | — | — |
| 00 | Mar 10, 1993 | Feb 1, 1993 | — |
| 00 | Feb 5, 1993 | — | — |
| 00 | Apr 1, 1985 | Mar 1, 1985 | — |
| 00 | Mar 16, 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 42-133-36257 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-133-36257 → 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/13336257, documented in the API reference.