WELL · 42-133-37997 · DISTRICT 7
Texas State Lease -A- #4CB
Eastland County · Nimrod (Cross Cut) field · Vertical
Texas State Lease -A- #4CB (API 42-133-37997) is a plugged well in Eastland County, plugged September 19, 2022, last operated by Origin Production Group LLC.
The RRC has issued one drilling permit, issued December 1, 2006, permitted to 1,400 ft.
It was permitted by Central Basin Oil Inv. Inc. and has since transferred to Origin Production Group LLC on the wellbore schedule.
Completion filings report one formation top, including Crosscut.
Its lease has reported 5.53K barrels of oil since November 2006, last reporting in July 2026. The lease carries 11 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Central Basin Oil Inv. Inc.; the EWA schedule now lists a different operator.
Luling, TX · P-5 Y, filed Sep 4, 2025 · (914) 588-0862
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Origin Production Group LLC |
| Production reports | GBF Operating LLCthrough Jun 2017 |
| Latest permit | Central Basin Oil Inv. Inc.Dec 1, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,400
- total depth, ft
- 1
- permits on file
- Dec 1, 2006
- last permit issued
- Mar 10, 2007
- completed
- 5.53K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2006 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 10, 2007
- Shut in
- —
- Plugged
- Sep 19, 2022
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 11 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Texas State Lease -A- O-8-29829 | Nimrod (Cross Cut) | Origin Production Group LLC | 11 | 5.53K | 0 | Nov 2006 – Jul 2026 |
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.
- 1Central Basin Oil Inv. Inc.Nov 2006 → Oct 2008
- 2Couch Oil & Gas, Inc.Nov 2008 → Feb 2011
- 3Global Drilling, LLCNov 2012 → Jun 2015
- 4GBF Operating LLCSep 2015 → Jun 2017
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 629785-99 | Drill | Central Basin Oil Inv. Inc. | Nov 29, 2006 | Dec 1, 2006 | Dec 26, 2006 | 1,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-29829 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,306 | 1,323 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | — | 7.875 | 315 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 | May 16, 2007 | Mar 19, 2007 | Yes |
| 00 | Apr 12, 2007 | — | — |
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 42-133-37997 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-133-37997 → 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/13337997, documented in the API reference.