WELL · 42-041-31026 · DISTRICT 3
Ruffino P. B #1
Brazos County · Kurten (Buda) field · Vertical
Ruffino P. B #1 (API 42-041-31026) is a plugged well in Brazos County, plugged May 24, 1996, last operated by Wildfire Energy Operating LLC.
The RRC has issued 2 drilling permits between 1983 and 1992, permitted to 8,132 ft.
It was permitted by Union Pacific Resources Company and has since transferred to Wildfire Energy Operating LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Austin Chalk, False Buda, Buda, Georgetown.
Its 2 leases have reported 99.4K barrels of oil and 92.8K mcf of gas since January 1993, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Union Pacific Resources Company; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Nov 24, 2025
- Permits on file
- 171
- Phone
- (832) 558-0100
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Wildfire Energy Operating LLC |
| Production reports | Wildhorse Resources Mngt Co, LLCthrough Jan 2019 |
| Latest permit | Union Pacific Resources CompanyAug 27, 1992 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,132
- total depth, ft
- 2
- permits on file
- Aug 27, 1992
- last permit issued
- Nov 8, 1983
- completed
- 99.4K
- cumulative oil, bbl
- 92.8K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 8, 1983
- Shut in
- —
- Plugged
- May 24, 1996
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 2 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Ruffino, P. "B" O-3-17052 | Kurten (Buda) | Wildfire Energy Operating LLC | 2 | 93.3K | 88.3K | Jan 1993 – Jul 2026 |
| Ruffino P. "B" O-3-21734 | Giddings (Austin Chalk-3) | Union Pacific Resources Company | 1 | 6.08K | 4.46K | Jan 1993 – Jul 1996 |
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.
- 1Union Pacific Resources CompanyJan 1993 → Jan 2001
- 2Rme Petroleum CompanyFeb 2001 → Nov 2002
- 3Anadarko E&P Company LPDec 2002 → Dec 2012
- 4Anadarko E&P Onshore LLCJan 2013 → Nov 2015
- 5Wildhorse Resources Mngt Co, LLCJul 2018 → Jul 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 402774-99 | Recompletion | Union Pacific Resources Company | Aug 26, 1992 | Aug 27, 1992 | Aug 26, 1992 | 8,132 |
| 216276-99 | Drill | Champlin Petroleum Co. | Oct 4, 1983 | Oct 4, 1983 | — | 8,130 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-17052 | — | — | — | — |
| — | — O-3-21734 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 380 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 7,088 | -6,708 |
| False Buda | 7,849 | -7,469 |
| Buda | 7,890 | -7,510 |
| Georgetown | 7,987 | -7,607 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,346 | 7,370 | Perforated |
| 7,906 | 7,964 | Perforated |
| 7,906 | 8,066 | Perforated |
| 8,010 | 8,066 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,500 | 12.25 | 1,235 S |
| 2.375 | 7,814 | — | — |
| 5.5 | 8,130 | 8.75 | 580 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 | Nov 12, 1992 | Oct 21, 1992 | Yes |
| 00 | Nov 5, 1992 | Mar 14, 1989 | — |
| 00 | Apr 7, 1989 | Mar 14, 1989 | — |
| 00 | Jan 12, 1984 | Nov 18, 1983 | — |
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 42-041-31026 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-041-31026 → 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/04131026, documented in the API reference.