WELL · 42-477-30907 · DISTRICT 3
Wolff #4H
Washington County · Giddings (Austin Chalk Gas) field · Temp Abandoned · Horizontal
Wolff #4H (API 42-477-30907) is a horizontal well in Washington County operated by Rumble Energy LLC, completed April 18, 2002 and listed as temp abandoned on the RRC schedule.
The RRC has issued one drilling permit, issued August 1, 2001, permitted to 12,500 ft.
It was permitted by Crimson Energy Company, LC and has since transferred to Rumble Energy LLC on the wellbore schedule.
Completion filings report one formation top, including Austin Chalk.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Crimson Energy Company, LC; the EWA schedule now lists a different operator.
Skiatook, OK · P-5 Y, filed Dec 4, 2025 · (432) 894-5454
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Rumble Energy LLC |
| Production reports | Nitro Oil & Gas, LLCthrough Nov 2024 |
| Latest permit | Crimson Energy Company, LCAug 1, 2001 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,500
- total depth, ft
- 1
- permits on file
- Aug 1, 2001
- last permit issued
- Apr 18, 2002
- completed
- 0
- cumulative oil, bbl
- 1.14M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2002 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 18, 2002
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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 |
|---|---|---|---|---|---|---|
| Wolff G-3-189029 | Giddings (Austin Chalk, Gas) | Rumble Energy LLC | 1 | 0 | 1.14M | Apr 2002 – Jul 2026 |
Gas, mcf lease total
Last 12 months 0 · prior 12 3,168(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Crimson Energy Company, LCApr 2002 → Mar 2004
- 2Huber, J. M., CorporationApr 2004 → Apr 2004
- 3Huber Energy Panhandle L.P.Jun 2004 → Sep 2004
- 4Huber Energy L.P.Oct 2004 → Sep 2005
- 5Chaparral Energy, L.L.C.Nov 2005 → Jul 2014
- 6Ramtex Energy LLCAug 2014 → Apr 2021
- 7Nitro Oil & Gas, LLCMay 2021 → Nov 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 512093-99 | Drill | Crimson Energy Company, LC | Aug 1, 2001 | Aug 1, 2001 | Aug 10, 2001 | 12,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-189029 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 192 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 11,645 | -11,453 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,645 | 14,699 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.07 | 1,513 | 13.5 | 715 S |
| 7.625 | 10,611 | 9.875 | 545 S |
| 5.5 | 11,643 | 5.5 | 360 S |
| 5.5 | 11,667 | 5.5 | 145 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 11, 2002 | May 6, 2002 | Yes |
| 00 | Jun 17, 2002 | — | — |
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 42-477-30907 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-477-30907 → 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/47730907, documented in the API reference.