TEXAS · WELLS · BURLESON COUNTY · LASSIG, J. K. UNIT LEASE · API 42-051-33321 · DISTRICT 03
Lassig J. K. Unit #1RE
Burleson County · Giddings (Austin Chalk Gas) field · Producing · Horizontal
Lassig J. K. Unit #1RE (API 42-051-33321) is a horizontal well in Burleson County operated by Redbud E & P Inc., completed April 28, 1993 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits (amended twice) between 1992 and 2009, permitted to 14,339 ft.
It was permitted by Enervest Operating, L.L.C. and has since transferred to Redbud E & P Inc. on the wellbore schedule.
Completion filings report 4 formation tops, including Midway, Navarro, Pecan Gap, Austin Chalk.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Enervest Operating, L.L.C.; the EWA schedule now lists a different operator.
- Based in
- Giddings, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jun 9, 2026
- Permits on file
- 14
- Phone
- (979) 542-3085
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Redbud E & P Inc. |
| Production reports | Redbud E & P, Inc.through Apr 2026 |
| Latest permit | Enervest Operating, L.L.C.Feb 6, 2009 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,339
- total depth, ft
- 4
- permits on file
- Feb 6, 2009
- last permit issued
- Apr 28, 1993
- completed
- 0
- cumulative oil, bbl
- 1.99M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 28, 1993
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| Lassig, J. K. Unit G-3-145578 | Giddings (Austin Chalk, Gas) | Redbud E & P, Inc. | 1 | 0 | 1.99M | Apr 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 641 · prior 12 1,937(-67%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Union Pacific Resources CompanyMay 1993 → Jan 2001
- 2Rme Petroleum CompanyFeb 2001 → Nov 2002
- 3Anadarko E&P Company LPDec 2002 → Jul 2007
- 4Enervest Operating, L.L.C.Aug 2007 → Apr 2016
- 5Crawford Hughes Operating Co.May 2016 → Jul 2019
- 6Ineos USA Oil & Gas LLCAug 2019 → May 2025
- 7Redbud E & P, Inc.Jun 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 678207-99 | Recompletion | Enervest Operating, L.L.C. | Feb 4, 2009 | Feb 6, 2009 | — | 11,500 |
| 399505-97 | Drill | Union Pacific Resources Company | Mar 1, 1993 | May 22, 1992 | Mar 20, 1993 | 15,000 |
| 399505-98 | Drill | Union Pacific Resources Company | Jan 21, 1993 | May 22, 1992 | — | 15,000 |
| 399505-99 | Drill | Union Pacific Resources Company | May 19, 1992 | May 22, 1992 | — | 15,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 28, 1993 | Lassig J. K. Unit G-3-145578 | Giddings (Austin Chalk Gas) | Redbud E & P Inc. | Producing | 14,339 |
Formation tops
As filed on W-2/G-1. Subsea from 211 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Midway | 6,437 | -6,226 |
| Navarro | 7,871 | -7,660 |
| Pecan Gap | 9,117 | -8,906 |
| Austin Chalk | 10,081 | -9,870 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,300 | 14,120 | Perforated |
| 10,415 | 14,339 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 3,205 | 14.75 | 1,530 S |
| 7.625 | 10,300 | 9.875 | 455 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 5, 1993 | Jun 1, 1993 | Yes |
| 00 | Jun 29, 1993 | — | — |
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 42-051-33321 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-051-33321 → 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/05133321, documented in the API reference.