WELL · 42-497-81047 · DISTRICT 9
Davenport -B- #1
Wise County · Davenport (Conglomerate 4TH) field · Vertical
Davenport -B- #1 (API 42-497-81047) is a well in Wise County operated by Cities Service Oil & Gas Corp., completed October 9, 1951.
The RRC has issued one drilling permit, issued November 13, 1984, permitted to 5,900 ft.
Completion filings report one formation top, including Upper Conglomerate.
Its lease has reported 148K barrels of oil and 690K mcf of gas since January 1993, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Cities Service Oil & Gas Corp.
Tulsa, OK · P-5 Y, filed Jan 13, 1989 · 584 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Cities Service Oil & Gas Corp. |
| Production reports | Large Operating LLCthrough Apr 2026 |
| Latest permit | Cities Service Oil & Gas Corp.Nov 13, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,900
- total depth, ft
- 1
- permits on file
- Nov 13, 1984
- last permit issued
- Oct 9, 1951
- completed
- 148K
- cumulative oil, bbl
- 690K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 9, 1951
- Shut in
- —
- Plugged
- —
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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Davenport -B- O-13-24916 | Chico, West (Caddo Congl. Upper) | Large Operating LLC | 4 | 148K | 690K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 2,046 · prior 12 1,691(+21%)
Gas, mcf lease total
Last 12 months 6,073 · prior 12 6,727(-10%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1OXY USA Inc.Jan 1993 → Dec 1997
- 2JW Energy Co., LtdJan 1998 → Nov 2000
- 3WG Operating, Inc.Dec 2000 → Nov 2010
- 4Milagro Exploration, LLCDec 2010 → Oct 2015
- 5White Oak Operating Company LLCNov 2015 → Dec 2016
- 6Big Mountain Operating LLCDec 2018 → Jul 2020
- 7Everest Energy LLCAug 2020 → May 2021
- 8Large Operating LLCJun 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 257631-99 | Drill | Cities Service Oil & Gas Corp. | Oct 25, 1984 | Nov 13, 1984 | — | 5,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-24916 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,216 | 5,230 | Perforated |
| 5,238 | 5,262 | Perforated |
| 5,261 | 5,230 | Perforated |
| — | 5,748 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 196 | 13.75 | 200 S |
| 5.5 | 5,788 | 7.875 | 500 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 | Feb 27, 1985 | Oct 26, 1976 | — |
| 00 | Jan 14, 1985 | Jul 31, 1984 | — |
| 00 | Dec 20, 1984 | — | — |
| 00 | Oct 4, 1984 | Oct 26, 1976 | — |
| 00 | Jan 12, 1984 | Oct 26, 1976 | — |
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 42-497-81047 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-497-81047 → 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/49781047, documented in the API reference.