TEXAS · WELLS · FAYETTE COUNTY · KASPER UNIT LEASE · API 42-149-33013 · DISTRICT 03
Kasper Unit #1OL
Fayette County · Giddings (Austin Chalk Gas) field · Horizontal
Kasper Unit #1OL (API 42-149-33013) is a plugged horizontal well in Fayette County, plugged October 22, 2014, last operated by Enervest Operating L.L.C..
The RRC has issued one drilling permit, issued April 17, 1996, permitted to 13,500 ft.
It was permitted by Swift Energy Company and has since transferred to Enervest Operating L.L.C. on the wellbore schedule.
Completion filings report 4 formation tops, including Wilcox, Midway, Pecan Gap, Austin Chalk.
Operator of record
Permitted by Swift Energy Company; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jan 13, 2026
- Permits on file
- 1,249
- Phone
- (713) 659-3500
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Enervest Operating L.L.C. |
| Production reports | Enervest Operating, L.L.C.through May 2012 |
| Latest permit | Swift Energy CompanyApr 17, 1996 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,500
- total depth, ft
- 1
- permits on file
- Apr 17, 1996
- last permit issued
- Jul 16, 1996
- completed
- 0
- cumulative oil, bbl
- 167K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 1996 THROUGH Oct 2014
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 16, 1996
- Shut in
- —
- Plugged
- Oct 22, 2014
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 |
|---|---|---|---|---|---|---|
| Kasper Unit G-3-159999 | Giddings (Austin Chalk, Gas) | Enervest Operating, L.L.C. | 1 | 0 | 167K | Jul 1996 – Oct 2014 |
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.
- 1Swift Energy CompanyJul 1996 → Jun 2003
- 2Anadarko E&P Company LPJul 2003 → Jul 2007
- 3Enervest Operating, L.L.C.Aug 2007 → May 2012
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 447163-99 | Drill | Swift Energy Company | Apr 17, 1996 | Apr 17, 1996 | Apr 29, 1996 | 13,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 16, 1996 | Kasper Unit G-3-159999 | Giddings (Austin Chalk Gas) | Enervest Operating L.L.C. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 409 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Wilcox | 5,110 | -4,701 |
| Midway | 9,360 | -8,951 |
| Pecan Gap | 11,910 | -11,501 |
| Austin Chalk | 12,637 | -12,228 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,662 | 12,662 | Open hole |
| 12,662 | 16,736 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 3,032 | 14.75 | 1,365 S |
| 7.625 | 12,662 | 9.875 | 575 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 | Oct 11, 1996 | Sep 10, 1996 | Yes |
| 00 | Oct 4, 1996 | — | — |
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 42-149-33013 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-149-33013 → 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/14933013, documented in the API reference.