WELL · 42-127-33000 · DISTRICT 1
Whataburger #1
Dimmit County · Catarina E. (Olmos A) field · Horizontal
Whataburger #1 (API 42-127-33000) is a plugged horizontal well in Dimmit County, plugged April 21, 2000, last operated by Tjc Ventures Inc..
The RRC has issued one drilling permit (amended once), issued April 11, 1991, permitted to 10,930 ft.
It was permitted by Tex/Con Oil & Gas Company and has since transferred to Tjc Ventures Inc. on the wellbore schedule.
Completion filings report 5 formation tops, including Midway, Olmos, Austin Chalk, Eagle Ford.
Its 2 leases have reported 6K barrels of oil and 77.7K mcf of gas since January 1993, last reporting in August 2003. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Tex/Con Oil & Gas Company; the EWA schedule now lists a different operator.
Harwood, TX · P-5 Y, filed Feb 7, 1997 · 4 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | TJC Ventures Inc. |
| Production reports | Thalmann, David Vac Service Incthrough Oct 1999 |
| Latest permit | Tex/Con Oil & Gas CompanyApr 11, 1991 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,930
- total depth, ft
- 2
- permits on file
- Apr 11, 1991
- last permit issued
- Oct 31, 1991
- completed
- 6K
- cumulative oil, bbl
- 77.7K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 2003
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 31, 1991
- Shut in
- —
- Plugged
- Apr 21, 2000
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Whataburger O-1-13816 | Catarina, E. (Olmos A) | Thalmann, David Vac Service Inc | 1 | 6K | 76.9K | Oct 1993 – Aug 2003 |
| Whataburger G-1-141311 | Catarina, E. (Olmos A) | TJC Ventures, Inc. | 1 | 0 | 812 | Jan 1993 – Jul 1994 |
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.
- 1TJC Ventures, Inc.Feb 1993 → Sep 1994
- 2Thalmann, David Vac Service IncOct 1994 → Sep 1999
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 386634-98 | Drill | Tex/Con Oil & Gas Company | Aug 21, 1991 | Apr 11, 1991 | — | 10,930 |
| 386634-99 | Drill | Tex/Con Oil & Gas Company | Apr 11, 1991 | Apr 11, 1991 | Apr 29, 1991 | 10,930 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-141311 | — | — | — | — |
| — | — O-1-13816 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 570 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Midway | 3,403 | -2,833 |
| Olmos | 4,513 | -3,943 |
| OlmosOLMOS SANDS | 4,641 | -4,071 |
| Austin Chalk | 6,763 | -6,193 |
| Eagle FordEAGLEFORD | 7,264 | -6,694 |
| Georgetown | 7,806 | -7,236 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,684 | 4,696 | Perforated |
| 4,743 | 4,739 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,794 | 12.25 | 645 S |
| 7 | 6,530 | 8.75 | 1,420 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 | Jan 27, 1994 | Dec 22, 1993 | Yes |
| 00 | Dec 30, 1993 | — | — |
| 00 | Jul 16, 1992 | — | — |
| 00 | Jun 9, 1992 | Mar 6, 1992 | Yes |
| 00 | May 22, 1992 | — | — |
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 42-127-33000 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-127-33000 → 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/12733000, documented in the API reference.