TEXAS · WELLS · WINKLER COUNTY · KEYSTONE CATTLE COMPANY LEASE · API 42-495-31927 · DISTRICT 7B
Keystone Cattle Company #374
Winkler County · Keystone SW. (San Andres) field · Vertical
Keystone Cattle Company #374 (API 42-495-31927) is a plugged well in Winkler County, plugged January 14, 2011, last operated by Basin Oil & Gas Operating LLC.
The RRC has issued one drilling permit, issued April 24, 1985, permitted to 4,850 ft.
It was permitted by Gulf Oil Corp. and has since transferred to Basin Oil & Gas Operating LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Rustler, Salado, Yates, Colby.
Its lease has reported 450K barrels of oil and 2.76M mcf of gas since January 1993, last reporting volume in March 2026. The lease carries 28 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Gulf Oil Corp.; the EWA schedule now lists a different operator.
- Based in
- Fort Worth, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 21, 2026
- Permits on file
- 152
- Phone
- (817) 820-8910
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Basin Oil & Gas Operating LLC |
| Production reports | Basin Oil & Gas Operating, LLCthrough Mar 2026 |
| Latest permit | Gulf Oil Corp.Apr 24, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,850
- total depth, ft
- 1
- permits on file
- Apr 24, 1985
- last permit issued
- Sep 13, 1985
- completed
- 450K
- cumulative oil, bbl
- 2.76M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 13, 1985
- Shut in
- —
- Plugged
- Jan 14, 2011
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 28 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Keystone Cattle Company O-10-29385 | Keystone, SW. (San Andres) | Basin Oil & Gas Operating, LLC | 28 | 450K | 2.76M | Jan 1993 – Mar 2026 |
Oil, barrels lease total
Last 12 months 405 · prior 12 473(-14%)
Gas, mcf lease total
Last 12 months 25 · prior 12 121(-79%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pennzoil Petroleum CompanyJan 1993 → Jan 1995
- 2Pennzoil Exploration & Prod. Co.Feb 1995 → Feb 1999
- 3Pennzenergy Exp. & Prod., L.L.C.Mar 1999 → Mar 2000
- 4Devon Energy Production Co, L.P.Apr 2000 → Dec 2018
- 5Stronghold Energy II Oper, LLCJan 2019 → May 2019
- 6Meco IV, LLCJun 2019 → Jun 2021
- 7Meco IV Holdco, LLCJul 2021 → Mar 2022
- 8Basin Oil & Gas Operating, LLCApr 2022 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 273165-99 | Drill | Gulf Oil Corp. | Apr 16, 1985 | Apr 24, 1985 | — | 4,850 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 13, 1985 | Keystone Cattle Company O-10-29385 | Keystone SW. (San Andres) | Basin Oil & Gas Operating LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,955 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 870 | 2,085 |
| Salado | 1,160 | 1,795 |
| Yates | 2,500 | 455 |
| Colby | 2,980 | -25 |
| San Andres | 3,490 | -535 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,419 | 4,421 | Perforated |
| 4,429 | 4,432 | Perforated |
| 4,469 | 4,471 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,170 | 12.25 | 775 S |
| 5.5 | 4,550 | 7.875 | 1,775 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 | Oct 24, 1985 | Oct 9, 1985 | Yes |
| 00 | Oct 18, 1985 | — | — |
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 42-495-31927 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-31927 → 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/49531927, documented in the API reference.