WELL · 42-401-31305 · DISTRICT 6
Curbo George #18
Rusk County · Good Springs (Travis Peak) field · Vertical
Curbo George #18 (API 42-401-31305) is a well in Rusk County operated by Roosth & Genecov Production CO., completed June 22, 1982.
The RRC has issued 2 drilling permits between 1981 and 1985, permitted to 8,500 ft.
Completion filings report 4 formation tops, including Massive Anhydrite (marker), James Lime, Pettit, Travis Peak.
Its 2 leases have reported 78.8K barrels of oil and 13.5K mcf of gas since January 1993, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Roosth & Genecov Production Co.
- Based in
- Tyler, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Sep 10, 1996
- Permits on file
- 44
- Phone
- (903) 593-8333
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Roosth & Genecov Production Co. |
| Production reports | Linder, John Operating Co., LLCthrough Apr 2026 |
| Latest permit | Roosth & Genecov Production Co.Mar 12, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,500
- total depth, ft
- 2
- permits on file
- Mar 12, 1985
- last permit issued
- Jun 22, 1982
- completed
- 78.8K
- cumulative oil, bbl
- 13.5K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 22, 1982
- 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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Curbo, George O-6-11657 | Good Springs (Pettit) | Linder, John Operating Co., LLC | 1 | 78.8K | 13.5K | Jan 1993 – Jul 2026 |
| Curbo, George G-6-100847 | Good Springs (Travis Peak) | Roosth & Genecov Production Co. | 1 | 0 | 0 | Jan 1993 – Mar 1996 |
Oil, barrels lease total
Last 12 months 2,070 · prior 12 2,115(-2%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Roosth & Genecov Production Co.Jan 1993 → Dec 1996
- 2Roosth Production Co.Jan 1997 → Apr 2017
- 3Fair Oil, LCJan 1998 → Dec 1998
- 4Genecov Group, Inc. TheJan 2000 → Mar 2000
- 5Linder, John Operating Co., LLCMay 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 269188-99 | Recompletion | Roosth & Genecov Production Co. | Mar 12, 1985 | Mar 12, 1985 | — | 7,870 |
| 136397-99 | Drill | Roosth & Genecov Production Co. | Oct 7, 1981 | Oct 7, 1981 | — | 8,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-6-100847 | — | — | — | — |
| — | — O-6-11657 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 401 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Massive Anhydrite (marker)BASE MASSIVE ANHYDRITE | 6,840 | -6,439 |
| James LimeJAMES | 7,310 | -6,909 |
| Pettit | 7,554 | -7,153 |
| Travis Peak | 7,796 | -7,395 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,632 | 7,634 | Perforated |
| 7,798 | 8,102 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,262 | 12.25 | 343 S |
| 2.375 | 7,700 | — | — |
| 4.5 | 8,147 | 7.875 | 550 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 | Oct 29, 1996 | Mar 27, 1996 | — |
| 00 | Apr 15, 1985 | Mar 15, 1985 | — |
| 00 | Apr 5, 1985 | — | — |
| 00 | Jan 12, 1984 | Jul 9, 1982 | — |
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 42-401-31305 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-401-31305 → 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/40131305, documented in the API reference.