TEXAS · WELLS · MARTIN COUNTY · TOMAHAWK 10 LEASE · API 42-317-33973 · DISTRICT 7B
Tomahawk 10 #1
Martin County · Tomahawk (Fusselman) field · Directional
Tomahawk 10 #1 (API 42-317-33973) is a plugged well in Martin County, plugged January 11, 2001, last operated by Cobra Oil & Gas Corporation.
The RRC has issued one drilling permit, issued August 8, 1994, permitted to 11,000 ft.
Completion filings report 6 formation tops, including T/Dean, T/Wolfcamp, T/Penn, T/Canyon Ls.
Its lease has reported 87.5K barrels of oil and 399 mcf of gas since August 1994, with no volume in the three years through April 2026.
Operator of record
- Based in
- Wichita Falls, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Mar 18, 2026
- Permits on file
- 778
- Phone
- (940) 716-5100
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Cobra Oil & Gas Corporation |
| Production reports | Cobra Oil & Gas Corporationthrough Apr 2000 |
| Latest permit | Cobra Oil & Gas CorporationAug 8, 1994 |
- 11,000
- total depth, ft
- 1
- permits on file
- Aug 8, 1994
- last permit issued
- Aug 3, 1994
- completed
- 87.5K
- cumulative oil, bbl
- 399
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 1994 THROUGH Apr 2000
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 3, 1994
- Shut in
- —
- Plugged
- Jan 11, 2001
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 |
|---|---|---|---|---|---|---|
| Tomahawk 10 O-10-34250 | Tomahawk (Fusselman) | Cobra Oil & Gas Corporation | 1 | 87.5K | 399 | Aug 1994 – Apr 2000 |
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.
- 1Cobra Oil & Gas CorporationAug 1994 → Apr 2000
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 423709-99 | Drill | Cobra Oil & Gas Corporation | May 6, 1994 | Aug 8, 1994 | Jun 7, 1994 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 3, 1994 | Tomahawk 10 O-10-34250 | Tomahawk (Fusselman) | Cobra Oil & Gas Corporation | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,623 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| T/Dean | 8,025 | -5,402 |
| T/Wolfcamp | 8,239 | -5,616 |
| T/Penn | 9,116 | -6,493 |
| T/Canyon LS | 9,374 | -6,751 |
| T/Chester | 9,932 | -7,309 |
| T/Miss LS | 10,246 | -7,623 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,652 | 10,669 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 360 | 17.5 | 390 S |
| 9.625 | 3,592 | 12.25 | 1,620 S |
| 5.5 | 10,652 | 8.75 | 870 S |
| 5.5 | — | 8.75 | 640 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Nov 1, 1994 | Aug 9, 1994 | Yes |
| 00 | Sep 15, 1994 | — | 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 42-317-33973 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-33973 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its 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/31733973, documented in the API reference.