TEXAS · WELLS · LIVE OAK COUNTY · LARK LEASE · API 42-297-33638 · DISTRICT 01
Lark #2
Live Oak County · Jacob field · Vertical
Lark #2 (API 42-297-33638) is a plugged well in Live Oak County, plugged September 30, 2008, last operated by Texas Secondary Oil Corporation.
The RRC has issued one drilling permit, issued November 26, 1985, permitted to 1,200 ft.
It was permitted by Enduro Oil Company Inc. and has since transferred to Texas Secondary Oil Corporation on the wellbore schedule.
Completion filings report one formation top, including Pettus.
Its lease has reported 415K barrels of oil and 21 mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 19 wells, so these are lease totals, not this well alone.
Operator of record
Texas Secondary Oil Corporation
Permitted by Enduro Oil Company Inc.; the EWA schedule now lists a different operator.
- Based in
- Devine, TX
- P-5 status
- Active (A)
- P-5 last filed
- Nov 12, 2025
- Permits on file
- 304
- Phone
- (210) 716-1210
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Texas Secondary Oil Corporation |
| Production reports | Texas Secondary Oil Corporationthrough Apr 2026 |
| Latest permit | Enduro Oil Company Inc.Nov 26, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,200
- total depth, ft
- 1
- permits on file
- Nov 26, 1985
- last permit issued
- Mar 3, 1986
- completed
- 415K
- cumulative oil, bbl
- 21
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 3, 1986
- Shut in
- —
- Plugged
- Sep 30, 2008
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; they carry 19 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Lark O-1-10716 | Jacob | Texas Secondary Oil Corporation | 19 | 415K | 21 | Jan 1993 – Apr 2026 |
Oil, barrels lease total
Last 12 months 8,884 · prior 12 9,955(-11%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Tanos Production, Inc.Jan 1993 → Nov 1994
- 2Texas Secondary Oil CorporationDec 1994 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 291705-99 | Drill | Enduro Oil Company Inc. | Nov 25, 1985 | Nov 26, 1985 | — | 1,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 3, 1986 | Lark O-1-10716 | Jacob | Texas Secondary Oil Corporation | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 247 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Pettus | 1,040 | -793 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,047 | 1,048 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 1,100 | 6.75 | 110 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Apr 7, 1986 | Mar 18, 1986 | Yes |
| 00 | Apr 4, 1986 | — | — |
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 42-297-33638 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-297-33638 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/29733638, documented in the API reference.