WELL · 42-365-36996 · DISTRICT 6
Osborne Gas Unit #4
Panola County · Carthage (Cotton Valley) field · Producing · Vertical
Osborne Gas Unit #4 (API 42-365-36996) is a well in Panola County operated by Craton Operating LLC, completed April 23, 2008 and listed as producing on the RRC schedule, shut in April 1, 2025.
The RRC has issued one drilling permit, issued February 15, 2008, permitted to 10,054 ft.
It was permitted by ST. Mary Land & Exploration CO. and has since transferred to Craton Operating LLC on the wellbore schedule.
Completion filings report 6 formation tops, including Massive Anhydrite (marker), Rodessa, James Lime, Pettit.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by St. Mary Land & Exploration Co.; the EWA schedule now lists a different operator.
- Based in
- Bellaire, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jun 25, 2026
- Permits on file
- 14
- Phone
- (713) 900-3456
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Craton Operating LLC |
| Production reports | Craton Operating LLCthrough Mar 2025 |
| Latest permit | St. Mary Land & Exploration Co.Feb 15, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,054
- total depth, ft
- 1
- permits on file
- Feb 15, 2008
- last permit issued
- Apr 23, 2008
- completed
- 0
- cumulative oil, bbl
- 619K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 23, 2008
- Shut in
- Apr 1, 2025
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 |
|---|---|---|---|---|---|---|
| Osborne Gas Unit G-6-239334 | Carthage (Cotton Valley) | Craton Operating LLC | 1 | 0 | 619K | Apr 2008 – Jul 2026 |
Gas, mcf lease total
Last 12 months 0 · prior 12 28,297(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1St. Mary Land & Exploration Co.Apr 2008 → Jun 2010
- 2SM Energy CompanyJul 2010 → Jun 2015
- 3Aethon Energy Operating LLCJul 2015 → Apr 2021
- 4Sabine Oil & Gas CorporationMay 2021 → Jan 2022
- 5Craton Operating LLCApr 2022 → Mar 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 654814-99 | Drill | St. Mary Land & Exploration Co. | Feb 7, 2008 | Feb 15, 2008 | Mar 5, 2008 | 10,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 23, 2008 | Osborne Gas Unit G-6-239334 | Carthage (Cotton Valley) | Craton Operating LLC | Producing · shut in Apr 1, 2025 | 10,054 |
Formation tops
As filed on W-2/G-1. Subsea from 300 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Massive Anhydrite (marker)TOP MASSIVE ANHYDRITE | 4,848 | -4,548 |
| Rodessa | 5,050 | -4,750 |
| James Lime | 5,508 | -5,208 |
| Pettit | 5,820 | -5,520 |
| Travis Peak | 6,193 | -5,893 |
| Cotton Valley | 8,355 | -8,055 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,590 | 8,656 | Perforated |
| 9,856 | 9,910 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,497 | 11 | 435 S |
| 4.5 | 10,054 | 7.875 | 1,400 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 6, 2008 | Jun 4, 2008 | Yes |
| 00 | Sep 30, 2008 | — | — |
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 42-365-36996 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-365-36996 → 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/36536996, documented in the API reference.