WELL · 42-181-31488 · DISTRICT 9
J & M Unit #1H
Grayson County · Big Mineral Creek (Viola) field · Producing · Horizontal
J & M Unit #1H (API 42-181-31488) is a horizontal well in Grayson County operated by Flintlock Exploration LLC, completed September 1, 2012 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued October 14, 2011, permitted to 10,000 ft.
It was permitted by Jetta Operating Company, Inc. and has since transferred to Flintlock Exploration LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Dees, Baker, Viola.
Its lease has reported 146K barrels of oil and 556K mcf of gas since July 2012, last reporting in July 2026.
Operator of record
Permitted by Jetta Operating Company, Inc.; the EWA schedule now lists a different operator.
Frisco, TX · P-5 Y, filed Jan 4, 2026 · (806) 435-4741
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Flintlock Exploration LLC |
| Production reports | Flintlock Exploration, LLCthrough Apr 2026 |
| Latest permit | Jetta Operating Company, Inc.Oct 14, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,000
- total depth, ft
- 2
- permits on file
- Oct 14, 2011
- last permit issued
- Sep 1, 2012
- completed
- 146K
- cumulative oil, bbl
- 556K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 1, 2012
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| J & M Unit O-13-32381 | Big Mineral Creek (Viola) | Flintlock Exploration, LLC | 1 | 146K | 556K | Jul 2012 – Jul 2026 |
Gas, mcf lease total
Last 12 months 23,979 · prior 12 25,744(-7%)
Oil, barrels lease total
Last 12 months 1,974 · prior 12 2,133(-7%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Jetta Operating Company, Inc.Jul 2012 → Aug 2025
- 2Flintlock Exploration, LLCSep 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 725801-98 | Drill | Jetta Operating Company, Inc. | Jun 7, 2012 | Oct 14, 2011 | May 26, 2012 | 10,000 |
| 725801-99 | Drill | Jetta Operating Company, Inc. | Oct 6, 2011 | Oct 14, 2011 | May 25, 2012 | 6,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-32381 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 664 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Dees | 7,550 | -6,886 |
| Baker | 7,900 | -7,236 |
| Viola | 8,367 | -7,703 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,542 | 12,281 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,314 | 13.5 | 1,000 S |
| 7 | 8,542 | 9.875 | 825 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 | Apr 2, 2013 | Oct 4, 2012 | Yes |
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 42-181-31488 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-181-31488 → 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/18131488, documented in the API reference.