TEXAS · WELLS · UPSHUR COUNTY · TANNER LEASE · API 42-459-31400 · DISTRICT 06
Tanner #1
Upshur County · Cherokee Trace (Jurassic) field · Producing · Vertical
Tanner #1 (API 42-459-31400) is a well in Upshur County operated by Buffco Production Inc., completed June 27, 2008 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued December 28, 2007, permitted to 12,264 ft.
It was permitted by Maximus Operating, Ltd. and has since transferred to Buffco Production Inc. on the wellbore schedule.
Completion filings report 6 formation tops, including Paluxy, Glen Rose, Massey Anhydrite, Travis Peak.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Maximus Operating, Ltd.; the EWA schedule now lists a different operator.
- Based in
- Longview, TX
- P-5 status
- Active (A)
- P-5 last filed
- Nov 14, 2025
- Permits on file
- 397
- Phone
- (903) 988-8199
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Buffco Production Inc. |
| Production reports | Buffco Production Inc.through Apr 2026 |
| Latest permit | Maximus Operating, Ltd.Dec 28, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,264
- total depth, ft
- 1
- permits on file
- Dec 28, 2007
- last permit issued
- Jun 27, 2008
- completed
- 0
- cumulative oil, bbl
- 1.26M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 27, 2008
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| Tanner G-6-242703 | Cherokee Trace (Jurassic) | Buffco Production Inc. | 1 | 0 | 1.26M | Jun 2008 – Jul 2026 |
Gas, mcf lease total
Last 12 months 26,093 · prior 12 34,852(-25%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Maximus Operating, Ltd.Jun 2008 → Oct 2022
- 2Buffco Production Inc.Nov 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 651795-99 | Drill | Maximus Operating, Ltd. | Dec 19, 2007 | Dec 28, 2007 | Feb 8, 2008 | 12,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 27, 2008 | Tanner G-6-242703 | Cherokee Trace (Jurassic) | Buffco Production Inc. | Producing | 12,264 |
Formation tops
As filed on W-2/G-1. Subsea from 408 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Paluxy | 5,622 | -5,214 |
| Glen Rose | 6,010 | -5,602 |
| Massey Anhydrite | 7,270 | -6,862 |
| Travis Peak | 8,322 | -7,914 |
| Bossier | 11,320 | -10,912 |
| Cotton ValleyCOTTON VALLEY LIME | 11,761 | -11,353 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,986 | 12,037 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 4,515 | 12.25 | 1,973 S |
| 5.5 | 12,264 | 7.875 | 1,070 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 | Dec 16, 2008 | Jul 31, 2008 | Yes |
| 00 | Dec 5, 2008 | — | — |
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 42-459-31400 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-459-31400 → 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/45931400, documented in the API reference.