WELL · 42-051-33961 · DISTRICT 3
Stifflemire OL Unit #1
Burleson County · Giddings (Austin Chalk-3) field · Producing · Horizontal
Stifflemire OL Unit #1 (API 42-051-33961) is a horizontal well in Burleson County operated by Wildfire Energy Operating LLC, completed August 24, 2022 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued October 9, 2015, permitted to 8,000 ft.
It was permitted by Williams, Clayton Energy, Inc. and has since transferred to Wildfire Energy Operating LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Wilcox, Poth - Disposal, Austin Chalk, Edwards.
Its lease has reported 140K barrels of oil and 35.3K mcf of gas since December 2015, last reporting in July 2026.
Operator of record
Permitted by Williams, Clayton Energy, Inc.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Active, filed Nov 24, 2025 · 171 permits on file · (832) 558-0100
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Wildfire Energy Operating LLC |
| Production reports | Wildfire Energy Operating LLCthrough Mar 2026 |
| Latest permit | Williams, Clayton Energy, Inc.Oct 9, 2015 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,000
- total depth, ft
- 2
- permits on file
- Oct 9, 2015
- last permit issued
- Aug 24, 2022
- completed
- 140K
- cumulative oil, bbl
- 35.3K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2015 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 24, 2022
- 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 |
|---|---|---|---|---|---|---|
| Stifflemire OL Unit O-3-27059 | Giddings (Austin Chalk-3) | Wildfire Energy Operating LLC | 1 | 140K | 35.3K | Dec 2015 – Jul 2026 |
Oil, barrels lease total
Last 12 months 8,878 · prior 12 11,582(-23%)
Gas, mcf lease total
Last 12 months 2,125 · prior 12 2,983(-29%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Williams, Clayton Energy, Inc.Dec 2015 → Nov 2016
- 2Wildhorse Resources Mngt Co, LLCDec 2016 → May 2019
- 3Chesapeake Operating, L.L.C.Jun 2019 → Feb 2023
- 4Wildfire Energy Operating LLCMar 2023 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 810991-98 | Drill | Williams, Clayton Energy, Inc. | Jan 19, 2016 | Oct 9, 2015 | Oct 13, 2015 | 8,000 |
| 810991-99 | Drill | Williams, Clayton Energy, Inc. | Oct 6, 2015 | Oct 9, 2015 | Oct 13, 2015 | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-27059 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 395 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| WilcoxWILCOX - DISPOSAL | 2,340 | -1,945 |
| Poth - Disposal | 2,700 | -2,305 |
| Austin ChalkAUSTIN CHALK - DISPOSAL | 6,773 | -6,378 |
| EdwardsEDWARDS - DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,858 | 13,825 | Open hole |
| 7,334 | 10,884 | Open hole |
| 7,334 | 14,174 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,005 | 12.25 | 390 S |
| 7 | 7,334 | 8.75 | 720 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 6, 2023 | Oct 25, 2022 | — |
| 00 | Jun 30, 2016 | Feb 11, 2016 | Yes |
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 42-051-33961 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-051-33961 → 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/05133961, documented in the API reference.