WELL · 42-283-36554 · DISTRICT 1
C N Cooke #7
LA Salle County · Wildcat field · Vertical
C N Cooke #7 (API 42-283-36554) is a well in La Salle County operated by Sandman Exploration L.L.C., completed September 22, 2019.
The RRC has issued 2 drilling permits between 2018 and 2020, permitted to 16,000 ft.
Completion filings report 10 formation tops, including Wilcox, Escondido, Olmos, Austin Chalk.
Its 2 leases have reported 4.23K barrels of oil and 81.3K mcf of gas since September 2019, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Georgetown, TX · P-5 Y, filed Jul 4, 2026 · 2 permits on file · (832) 651-7622
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sandman Exploration L.L.C. |
| Production reports | Sandman Exploration, L.L.C.through Mar 2026 |
| Latest permit | Sandman Exploration, L.L.C.Jan 27, 2020 |
- 16,000
- total depth, ft
- 2
- permits on file
- Jan 27, 2020
- last permit issued
- Sep 22, 2019
- completed
- 4.23K
- cumulative oil, bbl
- 81.3K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2019 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 22, 2019
- Shut in
- —
- Plugged
- —
Surface location
28.321825, -99.056069
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in LA Salle County.
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 |
|---|---|---|---|---|---|---|
| C N Cooke O-1-20025 | Tres Encanto (Escondido) | Sandman Exploration, L.L.C. | 1 | 4.23K | 81.3K | Sep 2019 – Jul 2026 |
| C N Cooke O-1-19893 | Wildcat | Sandman Exploration, L.L.C. | 1 | 0 | 0 | Sep 2019 – Apr 2020 |
Gas, mcf lease total
Last 12 months 9,261 · prior 12 13,741(-33%)
Oil, barrels lease total
Last 12 months 363 · prior 12 426(-15%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Sandman Exploration, L.L.C.Sep 2019 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 861192-99 | Recompletion | Sandman Exploration, L.L.C. | Jan 22, 2020 | Jan 27, 2020 | Aug 21, 2019 | 7,242 |
| 846556-99 | Drill | Alamo Operating Company, L. C. | Nov 6, 2018 | Nov 7, 2018 | Nov 28, 2018 | 16,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-19893 | — | — | — | — |
| — | — O-1-20025 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 354 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| WilcoxWILCOX - DISPOSAL | 4,150 | -3,796 |
| Escondido | 6,550 | -6,196 |
| OlmosOLMOS - DISPOSAL | 7,690 | -7,336 |
| Austin Chalk | 9,150 | -8,796 |
| Eagle FordEAGLE FORD - H2S | 10,020 | -9,666 |
| BudaBUDA - H2S | 10,180 | -9,826 |
| EdwardsEDWARDS - H2S | 10,270 | -9,916 |
| Queen City | — | — |
| Sparta | — | — |
| Yegua | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,574 | 6,582 | Perforated |
| 6,648 | 6,658 | Perforated |
| 13,204 | 13,272 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 3,871 | 17.5 | 2,457 S |
| 9.875 | 6,213 | 12.25 | — |
| 9.625 | 11,792 | 12.25 | 2,099 S |
| 5.5 | 15,542 | 8.5 | 1,334 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 | Apr 29, 2020 | Oct 25, 2019 | Yes |
| 00 | Jan 6, 2020 | Oct 25, 2019 | Yes |
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 42-283-36554 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-283-36554 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Cooke Ranch42-283-37776
1.7 KM · Verdun Oil & Gas LLC · Section with this well →
| Escondido | 9,772 | -9,428 |
| Austin Chalk | 10,249 | -9,905 |
| Eagle Ford | 10,371 | -10,027 |
| Wilcox | — | |
| Buda | — | |
| Edwards | — | |
| Yegua | — | |
| Olmos | — |
10 TOPS · FIRST 8
Cooke Ranch42-283-37777
1.7 KM · Verdun Oil & Gas LLC · Section with this well →
| Escondido | 9,772 | -9,428 |
| Austin Chalk | 10,249 | -9,905 |
| Eagle Ford | 10,371 | -10,027 |
| Buda | — | |
| Edwards | — | |
| Olmos | — | |
| Queen City | — | |
| Sparta | — |
10 TOPS · FIRST 8
Cartwright42-283-36138
2.4 KM · Statoil Texas Onshore Prop LLC · Section with this well →
| Sparta | 695 | |
| Queen City | 1,056 | |
| Wilcox | 2,941 | |
| Escondido | 6,485 | |
| Olmos | 7,868 | |
| Austin Chalk | 10,370 | |
| Eagle Ford | 10,457 | |
| Yegua | — |
10 TOPS · FIRST 8
Cartwright42-283-36135
2.4 KM · Statoil Texas Onshore Prop LLC · Section with this well →
| Sparta | 685 | -330 |
| Queen City | 1,050 | -695 |
| Wilcox | 2,943 | -2,588 |
| Escondido | 6,482 | -6,127 |
| Olmos | 7,879 | -7,524 |
| Austin Chalk | 10,419 | -10,064 |
| Eagle Ford | 10,533 | -10,178 |
| Edwards | — |
10 TOPS · FIRST 8
Cartwright42-283-36132
2.4 KM · Statoil Texas Onshore Prop LLC · Section with this well →
| Sparta | 700 | -345 |
| Queen City | 1,059 | -704 |
| Wilcox | 2,947 | -2,592 |
| Escondido | 6,495 | -6,140 |
| Olmos | 7,874 | -7,519 |
| Austin Chalk | 10,438 | -10,083 |
| Eagle Ford | 10,544 | -10,189 |
| Yegua | — |
10 TOPS · FIRST 8
Cooke Ranch (SL)42-283-33902
3.2 KM · Talisman Energy USA Inc. · Section with this well →
| Anacacho | 9,623 | -9,251 |
| Austin Chalk | 10,460 | -10,088 |
| Eagle Ford | 10,582 | -10,210 |
Cooke Ranch42-283-35492
3.2 KM · Talisman Energy USA Inc. · Section with this well →
| Sparta | 718 | -370 |
| Queen City | 1,030 | -682 |
| Wilcox | 2,910 | -2,562 |
| Escondido | 6,663 | -6,315 |
| Olmos | 7,925 | -7,577 |
| Austin Chalk | 10,484 | -10,136 |
| Eagle Ford | 10,609 | -10,261 |
| Buda | — |
10 TOPS · FIRST 8
Cooke Ranch42-283-35494
3.2 KM · Talisman Energy USA Inc. · Section with this well →
| Sparta | 712 | -364 |
| Queen City | 1,034 | -686 |
| Wilcox | 2,632 | -2,284 |
| Escondido | 6,672 | -6,324 |
| Olmos | 7,945 | -7,597 |
| Austin Chalk | 10,493 | -10,145 |
| Eagle Ford | 10,621 | -10,273 |
| Buda | — |
10 TOPS · FIRST 8
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/28336554, documented in the API reference.