TEXAS · WELLS · WISE COUNTY · DEAVER (CADDO CONGL) UNIT LEASE · API 42-497-31490 · DISTRICT 7C
Deaver (Caddo Congl) Unit #1WS
Wise County · Alvord (Caddo Conglomerate) field · Vertical
Deaver (Caddo Congl) Unit #1WS (API 42-497-31490) is a plugged well in Wise County, plugged December 16, 2005, last operated by Schalk Oil Company Inc..
The RRC has issued one drilling permit, issued May 17, 1979, permitted to 2,500 ft.
It was permitted by Mitchell Energy Corporation and has since transferred to Schalk Oil Company Inc. on the wellbore schedule.
Its lease has reported 251K barrels of oil and 586K mcf of gas since the record begins in January 1993, last reporting volume in April 2026. The lease carries 31 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Mitchell Energy Corporation; the EWA schedule now lists a different operator.
- Based in
- Wichita Falls, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jun 3, 2026
- Permits on file
- 184
- Phone
- (940) 322-3424
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Schalk Oil Company Inc. |
| Production reports | Schalk Oil Company, Inc.through Apr 2026 |
| Latest permit | Mitchell Energy CorporationMay 17, 1979 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,500
- total depth, ft
- 1
- permits on file
- May 17, 1979
- last permit issued
- Jul 10, 1979
- completed
- 251K
- cumulative oil, bbl
- 586K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH, THROUGH APR 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 10, 1979
- Shut in
- —
- Plugged
- Dec 16, 2005
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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
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 31 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Deaver (Caddo Congl) Unit O-13-19402 | Alvord (Caddo Conglomerate) | Schalk Oil Company, Inc. | 31 | 251K | 586K | by Jan 1993 – Apr 2026 |
Gas, mcf lease total
Last 12 months 46,839 · prior 12 44,125(+6%)
Oil, barrels lease total
Last 12 months 2,575 · prior 12 3,189(-19%)
Wells named Deaver (Caddo Congl) Unit
Schalk Oil Company Inc.'s other wells filed under this lease name in Wise County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Mitchell Energy CorporationJan 1993 → Dec 2000
- 2Mitchell Energy Company L.P.Jan 2001 → Mar 2002
- 3Devon Energy Operating Co., L.P.Apr 2002 → Oct 2002
- 4CD Consulting & Operating Co.Nov 2002 → Jun 2019
- 5Whiskey River Oil & Gas LLCJul 2019 → Jan 2023
- 6Crockett Operating, LLCFeb 2023 → Oct 2025
- 7Schalk Oil Company, Inc.Nov 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 48690-99 | Drill | Mitchell Energy Corporation | May 17, 1979 | May 17, 1979 | Jul 1, 1979 | 2,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 10, 1979 | Deaver (Caddo Congl) Unit O-13-19402 | Alvord (Caddo Conglomerate) | Schalk Oil Company Inc. | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,086 | 2,174 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 2.875 | 2,049 | — | — |
| 7 | 2,233 | 9.875 | 525 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 | Jan 12, 1984 | Jul 11, 1980 | — |
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 42-497-31490 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-497-31490 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/49731490, documented in the API reference.