WELL · 42-433-33181 · DISTRICT 7
Iou Ranch B #1
Stonewall County · Clarence-May (Tannehill) field · Producing · Vertical
Iou Ranch B #1 (API 42-433-33181) is a well in Stonewall County operated by Clear Fork Incorporated, completed January 6, 2000 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued October 14, 1999, permitted to 3,600 ft.
It was permitted by Burger, F.W. Inc. and has since transferred to Clear Fork Incorporated on the wellbore schedule.
Completion filings report 3 formation tops, including B/Coleman Junction, B/Dothan Lm, T.Tannehill Sand.
Its lease has reported 73.6K barrels of oil since January 2000, last reporting in July 2026.
Operator of record
Permitted by Burger, F.W. Inc.; the EWA schedule now lists a different operator.
Abilene, TX · P-5 Y, filed Dec 4, 2025 · 472 permits on file · (325) 725-2652
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Clear Fork Incorporated |
| Production reports | Clear Fork, Incorporatedthrough Apr 2026 |
| Latest permit | Burger, F.W. Inc.Oct 14, 1999 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,600
- total depth, ft
- 1
- permits on file
- Oct 14, 1999
- last permit issued
- Jan 6, 2000
- completed
- 73.6K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2000 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 6, 2000
- 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 |
|---|---|---|---|---|---|---|
| Iou Ranch "B" O-8-28722 | Clarence-May (Tannehill) | Clear Fork, Incorporated | 1 | 73.6K | 0 | Jan 2000 – Jul 2026 |
Oil, barrels lease total
Last 12 months 1,113 · prior 12 975(+14%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Burger, F.W. Inc.Jan 2000 → Jan 2007
- 2Leclair Operating Co., Inc.Feb 2007 → Oct 2013
- 3Leclair Operating, L.L.C.Nov 2013 → Dec 2013
- 4Clear Fork, IncorporatedJan 2014 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 488383-99 | Drill | Burger, F.W. Inc. | Oct 11, 1999 | Oct 14, 1999 | Oct 19, 1999 | 3,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-28722 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,830 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| B/Coleman Junction | 3,040 | -1,210 |
| B/Dothan LM | 3,180 | -1,350 |
| T.tannehill Sand | 3,290 | -1,460 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,303 | 3,308 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 120 | 12.25 | 125 S |
| 4.5 | 3,389 | 7.875 | 200 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 4, 2000 | Jan 11, 2000 | Yes |
| 00 | Jan 27, 2000 | — | — |
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 42-433-33181 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-433-33181 → 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/43333181, documented in the API reference.