WELL · 42-311-34054 · DISTRICT 1
Arc-Lark #1
McMullen County · Jacob field · NO Production · Vertical
Arc-Lark #1 (API 42-311-34054) is a well in Mcmullen County operated by Bull Oil Company LLC, completed May 24, 2008 and listed as no production on the RRC schedule.
The RRC has issued one drilling permit, issued May 9, 2008, permitted to 1,150 ft.
It was permitted by Aurora Resources Corporation and has since transferred to Bull Oil Company LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Mirado, Pettus.
Its lease has reported 1.43K barrels of oil since May 2008, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Aurora Resources Corporation; the EWA schedule now lists a different operator.
Livingston, TX · P-5 Y, filed Jan 4, 2026 · (936) 433-9916
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Bull Oil Company LLC |
| Production reports | Bull Oil Company, LLCthrough Mar 2026 |
| Latest permit | Aurora Resources CorporationMay 9, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,150
- total depth, ft
- 1
- permits on file
- May 9, 2008
- last permit issued
- May 24, 2008
- completed
- 1.43K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 24, 2008
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Arc-Lark O-1-15011 | Jacob | Bull Oil Company, LLC | 2 | 1.43K | 0 | May 2008 – Jul 2026 |
Oil, barrels lease total
Last 12 months 3 · prior 12 10(-70%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Aurora Resources CorporationMay 2008 → Jun 2011
- 2J&J OilSep 2013 → Nov 2014
- 3ENERGON3May 2016 → Jul 2016
- 4Bull Oil Company, LLCMar 2019 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 660422-99 | Drill | Aurora Resources Corporation | Apr 24, 2008 | May 9, 2008 | May 11, 2008 | 1,150 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-15011 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 280 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Mirado | 790 | -510 |
| Pettus | 990 | -710 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 995 | 998 | Perforated |
| 1,005 | 1,006 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 1,095 | 6.25 | 140 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 | Mar 27, 2009 | Feb 2, 2009 | Yes |
| 00 | Feb 9, 2009 | — | — |
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 42-311-34054 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-34054 → 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/31134054, documented in the API reference.