WELL · 42-025-33416 · DISTRICT 2
O Brien Ranch #1B
Bee County · Murphy Sisters (Frio 3600) field · Producing · Vertical
O Brien Ranch #1B (API 42-025-33416) is a well in Bee County operated by Welderxp Ltd., completed April 17, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued July 25, 2006, permitted to 5,000 ft.
It was permitted by Welder Exploration & Prod., Inc. and has since transferred to Welderxp Ltd. on the wellbore schedule.
Completion filings report 2 formation tops, including Frio, Vicksburg.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Welder Exploration & Prod., Inc.; the EWA schedule now lists a different operator.
San Antonio, TX · P-5 Active, filed Jan 29, 2026 · 14 permits on file · (210) 354-1515
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Welderxp Ltd. |
| Production reports | Welder Exploration & Prod., Inc.through Dec 2018 |
| Latest permit | Welder Exploration & Prod., Inc.Jul 25, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,000
- total depth, ft
- 1
- permits on file
- Jul 25, 2006
- last permit issued
- Apr 17, 2018
- completed
- 0
- cumulative oil, bbl
- 859K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2006 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 17, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| O'Brien Ranch G-2-225504 | Murphy Sisters (Frio 3600) | Welderxp Ltd. | 1 | 0 | 859K | Oct 2006 – Jul 2026 |
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.
- 1Welder Exploration & Prod., Inc.Jul 2007 → Dec 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 623164-99 | Drill | Welder Exploration & Prod., Inc. | Jul 25, 2006 | Jul 25, 2006 | Aug 28, 2006 | 5,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-225504 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 137 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,950 | 3,956 | Perforated |
| 4,026 | 4,033 | Perforated |
| 4,072 | 40,821 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 12.25 | 505 | 8.625 | 90 S |
| 8.625 | 505 | 12.25 | 90 S |
| 7.875 | 4,826 | 4.5 | 526 S |
| 4.5 | 4,826 | 7.875 | 526 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 | Jul 18, 2018 | Apr 23, 2018 | — |
| 00 | May 22, 2007 | Feb 21, 2007 | Yes |
| 00 | Mar 26, 2007 | — | — |
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 42-025-33416 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-025-33416 → 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/02533416, documented in the API reference.