WELL · 42-311-34122 · DISTRICT 1
Jmak #1
McMullen County · Jacob field · Shut IN · Vertical
Jmak #1 (API 42-311-34122) is a well in Mcmullen County operated by Bull Oil Company LLC, completed December 24, 2008 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued December 19, 2008, permitted to 1,100 ft.
It was permitted by Aurora Resources Corporation and has since transferred to Bull Oil Company LLC on the wellbore schedule.
Completion filings report one formation top, including Pettus.
Its lease has reported 257 barrels of oil since December 2008, last reporting in July 2026.
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 Dec 2023 |
| Latest permit | Aurora Resources CorporationDec 19, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,100
- total depth, ft
- 1
- permits on file
- Dec 19, 2008
- last permit issued
- Dec 24, 2008
- completed
- 257
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Jmak O-1-15075 | Jacob | Bull Oil Company, LLC | 1 | 257 | 0 | Dec 2008 – Jul 2026 |
Oil, barrels lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1J&J OilSep 2013 → Nov 2014
- 2ENERGON3Apr 2016 → Aug 2016
- 3Bull Oil Company, LLCAug 2019 → Dec 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 676299-99 | Drill | Aurora Resources Corporation | Dec 12, 2008 | Dec 19, 2008 | Dec 16, 2008 | 1,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-15075 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 289 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Pettus | 950 | -661 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 954 | 978 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 1,014 | 6.5 | 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 | Nov 24, 2009 | Jun 29, 2009 | Yes |
| 00 | Oct 15, 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 42-311-34122 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-34122 → 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/31134122, documented in the API reference.