WELL · 42-311-33911 · DISTRICT 1
Wheeler Karen et AL #3
McMullen County · Wheeler (Olmos) field · Vertical
Wheeler Karen ET AL #3 (API 42-311-33911) is a well in Mcmullen County operated by Welhausen Operating Company LP, completed September 7, 2006.
The RRC has issued 2 drilling permits between 2006 and 2008, permitted to 11,000 ft.
Completion filings report 3 formation tops, including Queen City, Carrizo, Olmos.
Its 2 leases have reported 223K barrels of oil and 332K mcf of gas since January 1993, last reporting in July 2026. The leases carry 10 wells, so these are lease totals, not this well alone.
Operator of record
Welhausen Operating Company LP
Beeville, TX · P-5 Y, filed Jul 7, 2017 · 98 permits on file · (361) 362-4560
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Welhausen Operating Company LP |
| Production reports | GTG Operating, LLCthrough Feb 2026 |
| Latest permit | Welhausen Operating Company, LPMar 19, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,000
- total depth, ft
- 2
- permits on file
- Mar 19, 2008
- last permit issued
- Sep 7, 2006
- completed
- 223K
- cumulative oil, bbl
- 332K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 7, 2006
- Shut in
- —
- Plugged
- —
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 10 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Wheeler, Karen O-1-14886 | A.W.P. (Olmos) | GTG Operating, LLC | 6 | 149K | 283K | Dec 2007 – Jul 2026 |
| Wheeler, Karen et AL O-1-9402 | Wheeler (Olmos) | Welhausen Operating Company, LP | 4 | 73.9K | 49.4K | Jan 1993 – May 2008 |
Oil, barrels lease total
Last 12 months 779 · prior 12 959(-19%)
Gas, mcf lease total
Last 12 months 3,824 · prior 12 2,754(+39%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Welhausen Operating Co., Inc.Jan 1993 → Oct 2001
- 2Welhausen Operating Company, LPNov 2001 → Dec 2011
- 3Layline Petroleum I, LLCJan 2012 → May 2013
- 4Wapiti Operating, LLCJun 2013 → Mar 2015
- 5Clearly Petroleum, LLCApr 2015 → Apr 2020
- 6GTG Operating, LLCMay 2020 → Feb 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 656521-99 | Field transfer | Welhausen Operating Company, LP | Mar 3, 2008 | Mar 19, 2008 | Aug 10, 2006 | 11,000 |
| 623034-99 | Drill | Welhausen Operating Company, LP | Jul 21, 2006 | Aug 1, 2006 | Aug 9, 2006 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-9402 | — | — | — | — |
| — | — O-1-14886 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 302 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 3,170 | -2,868 |
| Carrizo | 4,780 | -4,478 |
| Olmos | 9,938 | -9,636 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,940 | 9,946 | Perforated |
| 9,948 | 9,984 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,509 | 13.5 | 635 S |
| 4.5 | 10,129 | 7.875 | 1,670 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 | Apr 2, 2008 | Mar 5, 2008 | — |
| 00 | Mar 24, 2008 | Oct 12, 2006 | Yes |
| 00 | Mar 6, 2007 | Oct 12, 2006 | Yes |
| 00 | Nov 10, 2006 | — | — |
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 42-311-33911 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-33911 → 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/31133911, documented in the API reference.